Lediga job som Produktutvecklare

Om rollen

Norra Sverige står mitt i en historisk industriell omställning. Nya fabriker växer fram, tekniska lösningar utvecklas och hållbara investeringar formar framtidens samhälle. På Ramboll är vi en aktiv del av den utvecklingen – nu söker vi fler som vill med på resan!

Som projekteringsledare på Ramboll får du möjlighet att leda och samordna projektering i några av Sveriges mest spännande och teknikintensiva projekt – från stora industriinvesteringar till komplexa infrastrukturanläggningar.

Din roll hos oss

Som vår nya projekteringsledare ansvarar du för att leda och samordna projekteringsarbetet från tidiga skeden till färdiga bygghandlingar, och säkerställa att tekniska lösningar möter både kundens krav och projektets mål.

Du kommer att tillhöra vår enhet, Industry & Infrastructure Facilities North, där vi arbetar med några av Sveriges mest spännande och komplexa projekt mot kunder inom tung industri, infrastruktur, energi och vatten. Här samverkar erfarna experter inom flera teknikområden för att skapa hållbara, effektiva och framtidssäkra anläggningar. Industry & Infrastructure Facilities är en global service line inom Ramboll Buildings, vilket möjliggör ett nära samarbete över kompetensområden och landsgränser, så att vi kan mobilisera rätt expertis för varje uppdrag – oavsett var den finns i organisationen.

Dina huvudsakliga ansvarsområden inkluderar:

• Planera, leda och följa upp projekteringsarbetet i projektets olika skeden
• Samordna tekniska discipliner och säkerställa att leveranser håller rätt kvalitet, tid och kostnad
• Arbeta nära projektledare, kunder, leverantörer och entreprenörer för att skapa en smidig projekteringsprocess
• Delta i anbudsarbete, resursplanering och affärsutveckling för att stärka vår position inom industrins och infrastrukturens framtida projekt.

Om dig

• Du har flerårig erfarenhet av att leda projektering i multidisciplinära projekt inom industri eller infrastruktur.
• Du har god förståelse för industri- eller infrastruktursektorn
• Du har erfarenhet från konsultrollen och trivs med att ta det affärsmässiga och tekniska ansvaret i uppdrag
• Du har civil- eller högskoleingenjörsexamen inom relevant teknikområde (t.ex. bygg, installation, el, industri, anläggning)
• Du är strukturerad, engagerad och har förmågan att driva projekt framåt
• Du kan uttrycka dig väl i tal och skrift på svenska såväl som engelska.

Därför ska du välja Ramboll

• Du arbetar i projekt som bidrar till den industriella och hållbara omställningen.
• Du får stort förtroende och möjlighet att påverka från start.
• Du blir en del av ett företag med långsiktighet och höga ambitioner.
• Du arbetar nära kollegor som delar kunskap och vill utvecklas tillsammans.
• Du får styrkan från ett globalt nätverk samtidigt som du arbetar nära kunder och projekt lokalt.

Är du redo att börja jobba hos oss?

Vänligen skicka in din ansökan och ditt uppdaterade CV online. Vi välkomnar mångfald i alla dess former och uppmuntrar sökande från alla grupper att ansöka.

Vi vet att vissa sökande endast lämnar in ansökan om de uppfyller alla villkor. Passion och potential kan dock i många fall väga upp ett perfekt CV, och i Ramboll får du hjälp och stöd att växa. Om du identifierar dig med den här rollen men inte uppfyller alla kriterier vill vi gärna att du ändå lämnar in din ansökan. Du kan vara det perfekta valet för den här tjänsten eller en annan roll i vårt team.

Sista ansökningsdag: Ansökningar hanteras löpande. Skicka gärna in din ansökan så snart som möjligt.

Arbeta i hjärtat av hållbar förändring med Ramboll i Sverige

Ramboll grundades i Danmark och är en stiftelseägd, internationell teknik-, arkitekt- och management-konsultbolag. På Ramboll tror vi att syftet med hållbar förändring är att skapa samhällen där både miljö och människor kan blomstra. Det är vår utgångspunkt – det är det som guidar oss i vårt arbete. Vår historia är förankrad i en tydlig vision av hur ett ansvarsfullt företag ska agera, och öppenhet och nyfikenhet är en viktig del av vår kultur. Ramboll i Sverige har cirka 2000 anställda på 30 kontor. Ramboll-experter levererar innovativa lösningar inom Byggnader, Transport, Energi, Vatten, Miljö och Hälsa, Landskap och Arkitektur, samt Management Consulting. Vi kombinerar djup lokal insikt och erfarenhet med en global kunskapsbas för att skapa hållbara samhällen och driva positiv förändring för våra kunder.

Jämställdhet, Mångfald och Inkludering

Jämställdhet, mångfald och inkludering är kärnan i det vi gör. På Ramboll tror vi att mångfald är en styrka och att olika erfarenheter och perspektiv är avgörande för att skapa hållbara samhällen. Vi jobbar aktivt för att skapa en inkluderande och stöttande arbetsmiljö där alla trivs och kan förverkliga sin potential. Vi vet också hur viktigt det är att hitta rätt balans för var, när och hur mycket du arbetar, och därför erbjuder vi på Ramboll mycket flexibilitet att anpassa ditt arbete till din individuella situation. Vi välkomnar ansökningar från kandidater med olika bakgrunder. Vänligen låt oss veta om det finns några anpassningar vi kan göra i rekryteringsprocessen för att göra den mer bekväm för dig. Du kan kontakta oss på job.advert.accessibility@ramboll.com med sådana förfrågningar.

Om rollen

Norra Sverige står mitt i en historisk industriell omställning. Nya fabriker växer fram, tekniska lösningar utvecklas och hållbara investeringar formar framtidens samhälle. På Ramboll är vi en aktiv del av den utvecklingen – nu söker vi fler som vill med på resan!

Som projekteringsledare på Ramboll får du möjlighet att leda och samordna projektering i några av Sveriges mest spännande och teknikintensiva projekt – från stora industriinvesteringar till komplexa infrastrukturanläggningar.

Din roll hos oss

Som vår nya projekteringsledare ansvarar du för att leda och samordna projekteringsarbetet från tidiga skeden till färdiga bygghandlingar, och säkerställa att tekniska lösningar möter både kundens krav och projektets mål.

Du kommer att tillhöra vår enhet, Industry & Infrastructure Facilities North, där vi arbetar med några av Sveriges mest spännande och komplexa projekt mot kunder inom tung industri, infrastruktur, energi och vatten. Här samverkar erfarna experter inom flera teknikområden för att skapa hållbara, effektiva och framtidssäkra anläggningar. Industry & Infrastructure Facilities är en global service line inom Ramboll Buildings, vilket möjliggör ett nära samarbete över kompetensområden och landsgränser, så att vi kan mobilisera rätt expertis för varje uppdrag – oavsett var den finns i organisationen.

Dina huvudsakliga ansvarsområden inkluderar:

• Planera, leda och följa upp projekteringsarbetet i projektets olika skeden
• Samordna tekniska discipliner och säkerställa att leveranser håller rätt kvalitet, tid och kostnad
• Arbeta nära projektledare, kunder, leverantörer och entreprenörer för att skapa en smidig projekteringsprocess
• Delta i anbudsarbete, resursplanering och affärsutveckling för att stärka vår position inom industrins och infrastrukturens framtida projekt.

Om dig

• Du har flerårig erfarenhet av att leda projektering i multidisciplinära projekt inom industri eller infrastruktur.
• Du har god förståelse för industri- eller infrastruktursektorn
• Du har erfarenhet från konsultrollen och trivs med att ta det affärsmässiga och tekniska ansvaret i uppdrag
• Du har civil- eller högskoleingenjörsexamen inom relevant teknikområde (t.ex. bygg, installation, el, industri, anläggning)
• Du är strukturerad, engagerad och har förmågan att driva projekt framåt
• Du kan uttrycka dig väl i tal och skrift på svenska såväl som engelska.

Därför ska du välja Ramboll

• Du arbetar i projekt som bidrar till den industriella och hållbara omställningen.
• Du får stort förtroende och möjlighet att påverka från start.
• Du blir en del av ett företag med långsiktighet och höga ambitioner.
• Du arbetar nära kollegor som delar kunskap och vill utvecklas tillsammans.
• Du får styrkan från ett globalt nätverk samtidigt som du arbetar nära kunder och projekt lokalt.

Är du redo att börja jobba hos oss?

Vänligen skicka in din ansökan och ditt uppdaterade CV online. Vi välkomnar mångfald i alla dess former och uppmuntrar sökande från alla grupper att ansöka.

Vi vet att vissa sökande endast lämnar in ansökan om de uppfyller alla villkor. Passion och potential kan dock i många fall väga upp ett perfekt CV, och i Ramboll får du hjälp och stöd att växa. Om du identifierar dig med den här rollen men inte uppfyller alla kriterier vill vi gärna att du ändå lämnar in din ansökan. Du kan vara det perfekta valet för den här tjänsten eller en annan roll i vårt team.

Sista ansökningsdag: Ansökningar hanteras löpande. Skicka gärna in din ansökan så snart som möjligt.

Arbeta i hjärtat av hållbar förändring med Ramboll i Sverige

Ramboll grundades i Danmark och är en stiftelseägd, internationell teknik-, arkitekt- och management-konsultbolag. På Ramboll tror vi att syftet med hållbar förändring är att skapa samhällen där både miljö och människor kan blomstra. Det är vår utgångspunkt – det är det som guidar oss i vårt arbete. Vår historia är förankrad i en tydlig vision av hur ett ansvarsfullt företag ska agera, och öppenhet och nyfikenhet är en viktig del av vår kultur. Ramboll i Sverige har cirka 2000 anställda på 30 kontor. Ramboll-experter levererar innovativa lösningar inom Byggnader, Transport, Energi, Vatten, Miljö och Hälsa, Landskap och Arkitektur, samt Management Consulting. Vi kombinerar djup lokal insikt och erfarenhet med en global kunskapsbas för att skapa hållbara samhällen och driva positiv förändring för våra kunder.

Jämställdhet, Mångfald och Inkludering

Jämställdhet, mångfald och inkludering är kärnan i det vi gör. På Ramboll tror vi att mångfald är en styrka och att olika erfarenheter och perspektiv är avgörande för att skapa hållbara samhällen. Vi jobbar aktivt för att skapa en inkluderande och stöttande arbetsmiljö där alla trivs och kan förverkliga sin potential. Vi vet också hur viktigt det är att hitta rätt balans för var, när och hur mycket du arbetar, och därför erbjuder vi på Ramboll mycket flexibilitet att anpassa ditt arbete till din individuella situation. Vi välkomnar ansökningar från kandidater med olika bakgrunder. Vänligen låt oss veta om det finns några anpassningar vi kan göra i rekryteringsprocessen för att göra den mer bekväm för dig. Du kan kontakta oss på job.advert.accessibility@ramboll.com med sådana förfrågningar.

Om rollen

Norra Sverige står mitt i en historisk industriell omställning. Nya fabriker växer fram, tekniska lösningar utvecklas och hållbara investeringar formar framtidens samhälle. På Ramboll är vi en aktiv del av den utvecklingen – nu söker vi fler som vill med på resan!

Som projekteringsledare på Ramboll får du möjlighet att leda och samordna projektering i några av Sveriges mest spännande och teknikintensiva projekt – från stora industriinvesteringar till komplexa infrastrukturanläggningar.

Din roll hos oss

Som vår nya projekteringsledare ansvarar du för att leda och samordna projekteringsarbetet från tidiga skeden till färdiga bygghandlingar, och säkerställa att tekniska lösningar möter både kundens krav och projektets mål.

Du kommer att tillhöra vår enhet, Industry & Infrastructure Facilities North, där vi arbetar med några av Sveriges mest spännande och komplexa projekt mot kunder inom tung industri, infrastruktur, energi och vatten. Här samverkar erfarna experter inom flera teknikområden för att skapa hållbara, effektiva och framtidssäkra anläggningar. Industry & Infrastructure Facilities är en global service line inom Ramboll Buildings, vilket möjliggör ett nära samarbete över kompetensområden och landsgränser, så att vi kan mobilisera rätt expertis för varje uppdrag – oavsett var den finns i organisationen.

Dina huvudsakliga ansvarsområden inkluderar:

• Planera, leda och följa upp projekteringsarbetet i projektets olika skeden
• Samordna tekniska discipliner och säkerställa att leveranser håller rätt kvalitet, tid och kostnad
• Arbeta nära projektledare, kunder, leverantörer och entreprenörer för att skapa en smidig projekteringsprocess
• Delta i anbudsarbete, resursplanering och affärsutveckling för att stärka vår position inom industrins och infrastrukturens framtida projekt.

Om dig

• Du har flerårig erfarenhet av att leda projektering i multidisciplinära projekt inom industri eller infrastruktur.
• Du har god förståelse för industri- eller infrastruktursektorn
• Du har erfarenhet från konsultrollen och trivs med att ta det affärsmässiga och tekniska ansvaret i uppdrag
• Du har civil- eller högskoleingenjörsexamen inom relevant teknikområde (t.ex. bygg, installation, el, industri, anläggning)
• Du är strukturerad, engagerad och har förmågan att driva projekt framåt
• Du kan uttrycka dig väl i tal och skrift på svenska såväl som engelska.

Därför ska du välja Ramboll

• Du arbetar i projekt som bidrar till den industriella och hållbara omställningen.
• Du får stort förtroende och möjlighet att påverka från start.
• Du blir en del av ett företag med långsiktighet och höga ambitioner.
• Du arbetar nära kollegor som delar kunskap och vill utvecklas tillsammans.
• Du får styrkan från ett globalt nätverk samtidigt som du arbetar nära kunder och projekt lokalt.

Är du redo att börja jobba hos oss?

Vänligen skicka in din ansökan och ditt uppdaterade CV online. Vi välkomnar mångfald i alla dess former och uppmuntrar sökande från alla grupper att ansöka.

Vi vet att vissa sökande endast lämnar in ansökan om de uppfyller alla villkor. Passion och potential kan dock i många fall väga upp ett perfekt CV, och i Ramboll får du hjälp och stöd att växa. Om du identifierar dig med den här rollen men inte uppfyller alla kriterier vill vi gärna att du ändå lämnar in din ansökan. Du kan vara det perfekta valet för den här tjänsten eller en annan roll i vårt team.

Sista ansökningsdag: Ansökningar hanteras löpande. Skicka gärna in din ansökan så snart som möjligt.

Arbeta i hjärtat av hållbar förändring med Ramboll i Sverige

Ramboll grundades i Danmark och är en stiftelseägd, internationell teknik-, arkitekt- och management-konsultbolag. På Ramboll tror vi att syftet med hållbar förändring är att skapa samhällen där både miljö och människor kan blomstra. Det är vår utgångspunkt – det är det som guidar oss i vårt arbete. Vår historia är förankrad i en tydlig vision av hur ett ansvarsfullt företag ska agera, och öppenhet och nyfikenhet är en viktig del av vår kultur. Ramboll i Sverige har cirka 2000 anställda på 30 kontor. Ramboll-experter levererar innovativa lösningar inom Byggnader, Transport, Energi, Vatten, Miljö och Hälsa, Landskap och Arkitektur, samt Management Consulting. Vi kombinerar djup lokal insikt och erfarenhet med en global kunskapsbas för att skapa hållbara samhällen och driva positiv förändring för våra kunder.

Jämställdhet, Mångfald och Inkludering

Jämställdhet, mångfald och inkludering är kärnan i det vi gör. På Ramboll tror vi att mångfald är en styrka och att olika erfarenheter och perspektiv är avgörande för att skapa hållbara samhällen. Vi jobbar aktivt för att skapa en inkluderande och stöttande arbetsmiljö där alla trivs och kan förverkliga sin potential. Vi vet också hur viktigt det är att hitta rätt balans för var, när och hur mycket du arbetar, och därför erbjuder vi på Ramboll mycket flexibilitet att anpassa ditt arbete till din individuella situation. Vi välkomnar ansökningar från kandidater med olika bakgrunder. Vänligen låt oss veta om det finns några anpassningar vi kan göra i rekryteringsprocessen för att göra den mer bekväm för dig. Du kan kontakta oss på job.advert.accessibility@ramboll.com med sådana förfrågningar.

What we do at Blykalla

Blykalla is a global leader in advanced nuclear technology, commercialising the next generation of clean, reliable energy through its lead-cooled reactor, the SEALER. By combining decades of specialised research with world-class partners, Blykalla is building the backbone of the global AI and industrial economy. For more information, visit https://www.blykalla.com.

What you’ll get to do

We're seeking an senior core designer or core design methods developer to join our Nuclear Engineering & Safety team in Stockholm. In this role, you will design and analyze fast reactor core configurations, optimize fuel loading patterns, develop associated methods and contribute to safe, efficient, and economical operation of our nuclear reactors throughout their fuel cycles.

• Design and optimize reactor core variants for our cutting-edge lead-cooled fast reactor designs
• Perform neutronic and burn-up analysis using both industry-standard and new codes
• Develop and validate core design models and methodologies
• Prepare technical documentation, design reports, and licensing submittals for regulatory review
• Stay current with advances in core design, computational methods, and regulatory requirements

Who’ll you’ll get to work with

The senior core designer sits in the Nuclear engineering & safety team within Blykalla, and reports to the head of Nuclear engineering & safety. We are a diverse team that is passionate about our work and our company.

Who you are

You will be part of a highly skilled team with a can-do attitude. We value personal chemistry and strive to create a workplace where you enjoy coming to. There are however a few things that we think will help for you to succeed in this role, these are:

• Master's degree in nuclear engineering, physics, or a related field
• At least 5 years of industry experience in reactor core design, reactor physics, neutronics, fuel management, or associated methods development including verification & validation of computational tools
• Proficiency with Monte Carlo neutron transport codes and experience setting up and running full-core or assembly-level models
• Familiarity with the full core design workflow including cross-section generation, uncertainty propagation, depletion analysis and burnup-dependent reactivity feedback characterization
• Strong understanding of reactor physics, thermal hydraulics, and fuel performance
• Familiarity with relevant regulatory frameworks
• Excellent analytical, problem-solving, and technical writing skills
• Fluency in English, spoken and written

Meritorious skills:

• Programming skills, e.g. in Python, Fortran, or MATLAB
• Fluency in Swedish, spoken and written

If you are not sure that you are 100% qualified, but are up to the challenge, we encourage you to apply.

Location

This position is for our office in Stockholm.

So, what do you think?

Joining our team means being part of a supportive and innovative environment where your ideas are valued and your expertise is recognized. You will have the opportunity to work with industry leaders and contribute to the safe and sustainable use of nuclear power.

We are proud to foster an inclusive workplace free from discrimination. We strongly believe that diversity of experience, perspectives, and background will lead to a better environment for our employees and a better product. This is something we value deeply, and we encourage everyone to be a part of changing the way the world thinks about power supply!

Reference & Background Checks

As part of our recruitment process, we conduct background checks on all candidates. We may also conduct reference checks to gain a well-rounded understanding of your professional experience, performance, and ways of working. This includes both references provided by you and, where relevant, conversations with other professional contacts who have worked closely with you. We strive to be transparent about our reference-checking process and handle all personal data in accordance with applicable data protection regulations. Any additional references will be sought with professional judgment and only when considered relevant to the role.

Salary Range: SEK 57 000 – 76 000/ month, depending on experience and qualifications.

We offer competitive compensation aligned with our internal salary framework and growth potential in the role.

We do not accept applications via email.

We are not open to external help from recruitment agencies.

Note on AI Use: Blykalla may use AI technology to assist with certain administrative aspects of the hiring process, such as note-taking, interview documentation, and reporting. However, every resume and application is reviewed directly by our recruiting team. AI tools are used solely for operational support and do not influence candidate evaluation or hiring decisions.

What we do at Blykalla

Blykalla is a global leader in advanced nuclear technology, commercialising the next generation of clean, reliable energy through its lead-cooled reactor, the SEALER. By combining decades of specialised research with world-class partners, Blykalla is building the backbone of the global AI and industrial economy. For more information, visit https://www.blykalla.com.

What you’ll get to do

We're seeking an senior core designer or core design methods developer to join our Nuclear Engineering & Safety team in Stockholm. In this role, you will design and analyze fast reactor core configurations, optimize fuel loading patterns, develop associated methods and contribute to safe, efficient, and economical operation of our nuclear reactors throughout their fuel cycles.

• Design and optimize reactor core variants for our cutting-edge lead-cooled fast reactor designs
• Perform neutronic and burn-up analysis using both industry-standard and new codes
• Develop and validate core design models and methodologies
• Prepare technical documentation, design reports, and licensing submittals for regulatory review
• Stay current with advances in core design, computational methods, and regulatory requirements

Who’ll you’ll get to work with

The senior core designer sits in the Nuclear engineering & safety team within Blykalla, and reports to the head of Nuclear engineering & safety. We are a diverse team that is passionate about our work and our company.

Who you are

You will be part of a highly skilled team with a can-do attitude. We value personal chemistry and strive to create a workplace where you enjoy coming to. There are however a few things that we think will help for you to succeed in this role, these are:

• Master's degree in nuclear engineering, physics, or a related field
• At least 5 years of industry experience in reactor core design, reactor physics, neutronics, fuel management, or associated methods development including verification & validation of computational tools
• Proficiency with Monte Carlo neutron transport codes and experience setting up and running full-core or assembly-level models
• Familiarity with the full core design workflow including cross-section generation, uncertainty propagation, depletion analysis and burnup-dependent reactivity feedback characterization
• Strong understanding of reactor physics, thermal hydraulics, and fuel performance
• Familiarity with relevant regulatory frameworks
• Excellent analytical, problem-solving, and technical writing skills
• Fluency in English, spoken and written

Meritorious skills:

• Programming skills, e.g. in Python, Fortran, or MATLAB
• Fluency in Swedish, spoken and written

If you are not sure that you are 100% qualified, but are up to the challenge, we encourage you to apply.

Location

This position is for our office in Stockholm.

So, what do you think?

Joining our team means being part of a supportive and innovative environment where your ideas are valued and your expertise is recognized. You will have the opportunity to work with industry leaders and contribute to the safe and sustainable use of nuclear power.

We are proud to foster an inclusive workplace free from discrimination. We strongly believe that diversity of experience, perspectives, and background will lead to a better environment for our employees and a better product. This is something we value deeply, and we encourage everyone to be a part of changing the way the world thinks about power supply!

Reference & Background Checks

As part of our recruitment process, we conduct background checks on all candidates. We may also conduct reference checks to gain a well-rounded understanding of your professional experience, performance, and ways of working. This includes both references provided by you and, where relevant, conversations with other professional contacts who have worked closely with you. We strive to be transparent about our reference-checking process and handle all personal data in accordance with applicable data protection regulations. Any additional references will be sought with professional judgment and only when considered relevant to the role.

Salary Range: SEK 57 000 – 76 000/ month, depending on experience and qualifications.

We offer competitive compensation aligned with our internal salary framework and growth potential in the role.

We do not accept applications via email.

We are not open to external help from recruitment agencies.

Note on AI Use: Blykalla may use AI technology to assist with certain administrative aspects of the hiring process, such as note-taking, interview documentation, and reporting. However, every resume and application is reviewed directly by our recruiting team. AI tools are used solely for operational support and do not influence candidate evaluation or hiring decisions.

What we do at Blykalla

Blykalla is a global leader in advanced nuclear technology, commercialising the next generation of clean, reliable energy through its lead-cooled reactor, the SEALER. By combining decades of specialised research with world-class partners, Blykalla is building the backbone of the global AI and industrial economy. For more information, visit https://www.blykalla.com.

What you’ll get to do

We're seeking an senior core designer or core design methods developer to join our Nuclear Engineering & Safety team in Stockholm. In this role, you will design and analyze fast reactor core configurations, optimize fuel loading patterns, develop associated methods and contribute to safe, efficient, and economical operation of our nuclear reactors throughout their fuel cycles.

• Design and optimize reactor core variants for our cutting-edge lead-cooled fast reactor designs
• Perform neutronic and burn-up analysis using both industry-standard and new codes
• Develop and validate core design models and methodologies
• Prepare technical documentation, design reports, and licensing submittals for regulatory review
• Stay current with advances in core design, computational methods, and regulatory requirements

Who’ll you’ll get to work with

The senior core designer sits in the Nuclear engineering & safety team within Blykalla, and reports to the head of Nuclear engineering & safety. We are a diverse team that is passionate about our work and our company.

Who you are

You will be part of a highly skilled team with a can-do attitude. We value personal chemistry and strive to create a workplace where you enjoy coming to. There are however a few things that we think will help for you to succeed in this role, these are:

• Master's degree in nuclear engineering, physics, or a related field
• At least 5 years of industry experience in reactor core design, reactor physics, neutronics, fuel management, or associated methods development including verification & validation of computational tools
• Proficiency with Monte Carlo neutron transport codes and experience setting up and running full-core or assembly-level models
• Familiarity with the full core design workflow including cross-section generation, uncertainty propagation, depletion analysis and burnup-dependent reactivity feedback characterization
• Strong understanding of reactor physics, thermal hydraulics, and fuel performance
• Familiarity with relevant regulatory frameworks
• Excellent analytical, problem-solving, and technical writing skills
• Fluency in English, spoken and written

Meritorious skills:

• Programming skills, e.g. in Python, Fortran, or MATLAB
• Fluency in Swedish, spoken and written

If you are not sure that you are 100% qualified, but are up to the challenge, we encourage you to apply.

Location

This position is for our office in Stockholm.

So, what do you think?

Joining our team means being part of a supportive and innovative environment where your ideas are valued and your expertise is recognized. You will have the opportunity to work with industry leaders and contribute to the safe and sustainable use of nuclear power.

We are proud to foster an inclusive workplace free from discrimination. We strongly believe that diversity of experience, perspectives, and background will lead to a better environment for our employees and a better product. This is something we value deeply, and we encourage everyone to be a part of changing the way the world thinks about power supply!

Reference & Background Checks

As part of our recruitment process, we conduct background checks on all candidates. We may also conduct reference checks to gain a well-rounded understanding of your professional experience, performance, and ways of working. This includes both references provided by you and, where relevant, conversations with other professional contacts who have worked closely with you. We strive to be transparent about our reference-checking process and handle all personal data in accordance with applicable data protection regulations. Any additional references will be sought with professional judgment and only when considered relevant to the role.

Salary Range: SEK 57 000 – 76 000/ month, depending on experience and qualifications.

We offer competitive compensation aligned with our internal salary framework and growth potential in the role.

We do not accept applications via email.

We are not open to external help from recruitment agencies.

Note on AI Use: Blykalla may use AI technology to assist with certain administrative aspects of the hiring process, such as note-taking, interview documentation, and reporting. However, every resume and application is reviewed directly by our recruiting team. AI tools are used solely for operational support and do not influence candidate evaluation or hiring decisions.

What we do at Blykalla

Blykalla is a global leader in advanced nuclear technology, commercialising the next generation of clean, reliable energy through its lead-cooled reactor, the SEALER. By combining decades of specialised research with world-class partners, Blykalla is building the backbone of the global AI and industrial economy. For more information, visit https://www.blykalla.com.

What you’ll get to do

We're seeking an senior core designer or core design methods developer to join our Nuclear Engineering & Safety team in Stockholm. In this role, you will design and analyze fast reactor core configurations, optimize fuel loading patterns, develop associated methods and contribute to safe, efficient, and economical operation of our nuclear reactors throughout their fuel cycles.

• Design and optimize reactor core variants for our cutting-edge lead-cooled fast reactor designs
• Perform neutronic and burn-up analysis using both industry-standard and new codes
• Develop and validate core design models and methodologies
• Prepare technical documentation, design reports, and licensing submittals for regulatory review
• Stay current with advances in core design, computational methods, and regulatory requirements

Who’ll you’ll get to work with

The senior core designer sits in the Nuclear engineering & safety team within Blykalla, and reports to the head of Nuclear engineering & safety. We are a diverse team that is passionate about our work and our company.

Who you are

You will be part of a highly skilled team with a can-do attitude. We value personal chemistry and strive to create a workplace where you enjoy coming to. There are however a few things that we think will help for you to succeed in this role, these are:

• Master's degree in nuclear engineering, physics, or a related field
• At least 5 years of industry experience in reactor core design, reactor physics, neutronics, fuel management, or associated methods development including verification & validation of computational tools
• Proficiency with Monte Carlo neutron transport codes and experience setting up and running full-core or assembly-level models
• Familiarity with the full core design workflow including cross-section generation, uncertainty propagation, depletion analysis and burnup-dependent reactivity feedback characterization
• Strong understanding of reactor physics, thermal hydraulics, and fuel performance
• Familiarity with relevant regulatory frameworks
• Excellent analytical, problem-solving, and technical writing skills
• Fluency in English, spoken and written

Meritorious skills:

• Programming skills, e.g. in Python, Fortran, or MATLAB
• Fluency in Swedish, spoken and written

If you are not sure that you are 100% qualified, but are up to the challenge, we encourage you to apply.

Location

This position is for our office in Stockholm.

So, what do you think?

Joining our team means being part of a supportive and innovative environment where your ideas are valued and your expertise is recognized. You will have the opportunity to work with industry leaders and contribute to the safe and sustainable use of nuclear power.

We are proud to foster an inclusive workplace free from discrimination. We strongly believe that diversity of experience, perspectives, and background will lead to a better environment for our employees and a better product. This is something we value deeply, and we encourage everyone to be a part of changing the way the world thinks about power supply!

Reference & Background Checks

As part of our recruitment process, we conduct background checks on all candidates. We may also conduct reference checks to gain a well-rounded understanding of your professional experience, performance, and ways of working. This includes both references provided by you and, where relevant, conversations with other professional contacts who have worked closely with you. We strive to be transparent about our reference-checking process and handle all personal data in accordance with applicable data protection regulations. Any additional references will be sought with professional judgment and only when considered relevant to the role.

Salary Range: SEK 57 000 – 76 000/ month, depending on experience and qualifications.

We offer competitive compensation aligned with our internal salary framework and growth potential in the role.

We do not accept applications via email.

We are not open to external help from recruitment agencies.

Note on AI Use: Blykalla may use AI technology to assist with certain administrative aspects of the hiring process, such as note-taking, interview documentation, and reporting. However, every resume and application is reviewed directly by our recruiting team. AI tools are used solely for operational support and do not influence candidate evaluation or hiring decisions.

What we do at Blykalla

Blykalla is a global leader in advanced nuclear technology, commercialising the next generation of clean, reliable energy through its lead-cooled reactor, the SEALER. By combining decades of specialised research with world-class partners, Blykalla is building the backbone of the global AI and industrial economy. For more information, visit https://www.blykalla.com.

What you’ll get to do

We're seeking an senior core designer or core design methods developer to join our Nuclear Engineering & Safety team in Stockholm. In this role, you will design and analyze fast reactor core configurations, optimize fuel loading patterns, develop associated methods and contribute to safe, efficient, and economical operation of our nuclear reactors throughout their fuel cycles.

• Design and optimize reactor core variants for our cutting-edge lead-cooled fast reactor designs
• Perform neutronic and burn-up analysis using both industry-standard and new codes
• Develop and validate core design models and methodologies
• Prepare technical documentation, design reports, and licensing submittals for regulatory review
• Stay current with advances in core design, computational methods, and regulatory requirements

Who’ll you’ll get to work with

The senior core designer sits in the Nuclear engineering & safety team within Blykalla, and reports to the head of Nuclear engineering & safety. We are a diverse team that is passionate about our work and our company.

Who you are

You will be part of a highly skilled team with a can-do attitude. We value personal chemistry and strive to create a workplace where you enjoy coming to. There are however a few things that we think will help for you to succeed in this role, these are:

• Master's degree in nuclear engineering, physics, or a related field
• At least 5 years of industry experience in reactor core design, reactor physics, neutronics, fuel management, or associated methods development including verification & validation of computational tools
• Proficiency with Monte Carlo neutron transport codes and experience setting up and running full-core or assembly-level models
• Familiarity with the full core design workflow including cross-section generation, uncertainty propagation, depletion analysis and burnup-dependent reactivity feedback characterization
• Strong understanding of reactor physics, thermal hydraulics, and fuel performance
• Familiarity with relevant regulatory frameworks
• Excellent analytical, problem-solving, and technical writing skills
• Fluency in English, spoken and written

Meritorious skills:

• Programming skills, e.g. in Python, Fortran, or MATLAB
• Fluency in Swedish, spoken and written

If you are not sure that you are 100% qualified, but are up to the challenge, we encourage you to apply.

Location

This position is for our office in Stockholm.

So, what do you think?

Joining our team means being part of a supportive and innovative environment where your ideas are valued and your expertise is recognized. You will have the opportunity to work with industry leaders and contribute to the safe and sustainable use of nuclear power.

We are proud to foster an inclusive workplace free from discrimination. We strongly believe that diversity of experience, perspectives, and background will lead to a better environment for our employees and a better product. This is something we value deeply, and we encourage everyone to be a part of changing the way the world thinks about power supply!

Reference & Background Checks

As part of our recruitment process, we conduct background checks on all candidates. We may also conduct reference checks to gain a well-rounded understanding of your professional experience, performance, and ways of working. This includes both references provided by you and, where relevant, conversations with other professional contacts who have worked closely with you. We strive to be transparent about our reference-checking process and handle all personal data in accordance with applicable data protection regulations. Any additional references will be sought with professional judgment and only when considered relevant to the role.

Salary Range: SEK 57 000 – 76 000/ month, depending on experience and qualifications.

We offer competitive compensation aligned with our internal salary framework and growth potential in the role.

We do not accept applications via email.

We are not open to external help from recruitment agencies.

Note on AI Use: Blykalla may use AI technology to assist with certain administrative aspects of the hiring process, such as note-taking, interview documentation, and reporting. However, every resume and application is reviewed directly by our recruiting team. AI tools are used solely for operational support and do not influence candidate evaluation or hiring decisions.

What we do at Blykalla

Blykalla is a global leader in advanced nuclear technology, commercialising the next generation of clean, reliable energy through its lead-cooled reactor, the SEALER. By combining decades of specialised research with world-class partners, Blykalla is building the backbone of the global AI and industrial economy. For more information, visit https://www.blykalla.com.

What you’ll get to do

We're seeking an senior core designer or core design methods developer to join our Nuclear Engineering & Safety team in Stockholm. In this role, you will design and analyze fast reactor core configurations, optimize fuel loading patterns, develop associated methods and contribute to safe, efficient, and economical operation of our nuclear reactors throughout their fuel cycles.

• Design and optimize reactor core variants for our cutting-edge lead-cooled fast reactor designs
• Perform neutronic and burn-up analysis using both industry-standard and new codes
• Develop and validate core design models and methodologies
• Prepare technical documentation, design reports, and licensing submittals for regulatory review
• Stay current with advances in core design, computational methods, and regulatory requirements

Who’ll you’ll get to work with

The senior core designer sits in the Nuclear engineering & safety team within Blykalla, and reports to the head of Nuclear engineering & safety. We are a diverse team that is passionate about our work and our company.

Who you are

You will be part of a highly skilled team with a can-do attitude. We value personal chemistry and strive to create a workplace where you enjoy coming to. There are however a few things that we think will help for you to succeed in this role, these are:

• Master's degree in nuclear engineering, physics, or a related field
• At least 5 years of industry experience in reactor core design, reactor physics, neutronics, fuel management, or associated methods development including verification & validation of computational tools
• Proficiency with Monte Carlo neutron transport codes and experience setting up and running full-core or assembly-level models
• Familiarity with the full core design workflow including cross-section generation, uncertainty propagation, depletion analysis and burnup-dependent reactivity feedback characterization
• Strong understanding of reactor physics, thermal hydraulics, and fuel performance
• Familiarity with relevant regulatory frameworks
• Excellent analytical, problem-solving, and technical writing skills
• Fluency in English, spoken and written

Meritorious skills:

• Programming skills, e.g. in Python, Fortran, or MATLAB
• Fluency in Swedish, spoken and written

If you are not sure that you are 100% qualified, but are up to the challenge, we encourage you to apply.

Location

This position is for our office in Stockholm.

So, what do you think?

Joining our team means being part of a supportive and innovative environment where your ideas are valued and your expertise is recognized. You will have the opportunity to work with industry leaders and contribute to the safe and sustainable use of nuclear power.

We are proud to foster an inclusive workplace free from discrimination. We strongly believe that diversity of experience, perspectives, and background will lead to a better environment for our employees and a better product. This is something we value deeply, and we encourage everyone to be a part of changing the way the world thinks about power supply!

Reference & Background Checks

As part of our recruitment process, we conduct background checks on all candidates. We may also conduct reference checks to gain a well-rounded understanding of your professional experience, performance, and ways of working. This includes both references provided by you and, where relevant, conversations with other professional contacts who have worked closely with you. We strive to be transparent about our reference-checking process and handle all personal data in accordance with applicable data protection regulations. Any additional references will be sought with professional judgment and only when considered relevant to the role.

Salary Range: SEK 57 000 – 76 000/ month, depending on experience and qualifications.

We offer competitive compensation aligned with our internal salary framework and growth potential in the role.

We do not accept applications via email.

We are not open to external help from recruitment agencies.

Note on AI Use: Blykalla may use AI technology to assist with certain administrative aspects of the hiring process, such as note-taking, interview documentation, and reporting. However, every resume and application is reviewed directly by our recruiting team. AI tools are used solely for operational support and do not influence candidate evaluation or hiring decisions.

What we do at Blykalla

Blykalla is a global leader in advanced nuclear technology, commercialising the next generation of clean, reliable energy through its lead-cooled reactor, the SEALER. By combining decades of specialised research with world-class partners, Blykalla is building the backbone of the global AI and industrial economy. For more information, visit https://www.blykalla.com.

What you’ll get to do

We're seeking an senior core designer or core design methods developer to join our Nuclear Engineering & Safety team in Stockholm. In this role, you will design and analyze fast reactor core configurations, optimize fuel loading patterns, develop associated methods and contribute to safe, efficient, and economical operation of our nuclear reactors throughout their fuel cycles.

• Design and optimize reactor core variants for our cutting-edge lead-cooled fast reactor designs
• Perform neutronic and burn-up analysis using both industry-standard and new codes
• Develop and validate core design models and methodologies
• Prepare technical documentation, design reports, and licensing submittals for regulatory review
• Stay current with advances in core design, computational methods, and regulatory requirements

Who’ll you’ll get to work with

The senior core designer sits in the Nuclear engineering & safety team within Blykalla, and reports to the head of Nuclear engineering & safety. We are a diverse team that is passionate about our work and our company.

Who you are

You will be part of a highly skilled team with a can-do attitude. We value personal chemistry and strive to create a workplace where you enjoy coming to. There are however a few things that we think will help for you to succeed in this role, these are:

• Master's degree in nuclear engineering, physics, or a related field
• At least 5 years of industry experience in reactor core design, reactor physics, neutronics, fuel management, or associated methods development including verification & validation of computational tools
• Proficiency with Monte Carlo neutron transport codes and experience setting up and running full-core or assembly-level models
• Familiarity with the full core design workflow including cross-section generation, uncertainty propagation, depletion analysis and burnup-dependent reactivity feedback characterization
• Strong understanding of reactor physics, thermal hydraulics, and fuel performance
• Familiarity with relevant regulatory frameworks
• Excellent analytical, problem-solving, and technical writing skills
• Fluency in English, spoken and written

Meritorious skills:

• Programming skills, e.g. in Python, Fortran, or MATLAB
• Fluency in Swedish, spoken and written

If you are not sure that you are 100% qualified, but are up to the challenge, we encourage you to apply.

Location

This position is for our office in Stockholm.

So, what do you think?

Joining our team means being part of a supportive and innovative environment where your ideas are valued and your expertise is recognized. You will have the opportunity to work with industry leaders and contribute to the safe and sustainable use of nuclear power.

We are proud to foster an inclusive workplace free from discrimination. We strongly believe that diversity of experience, perspectives, and background will lead to a better environment for our employees and a better product. This is something we value deeply, and we encourage everyone to be a part of changing the way the world thinks about power supply!

Reference & Background Checks

As part of our recruitment process, we conduct background checks on all candidates. We may also conduct reference checks to gain a well-rounded understanding of your professional experience, performance, and ways of working. This includes both references provided by you and, where relevant, conversations with other professional contacts who have worked closely with you. We strive to be transparent about our reference-checking process and handle all personal data in accordance with applicable data protection regulations. Any additional references will be sought with professional judgment and only when considered relevant to the role.

Salary Range: SEK 57 000 – 76 000/ month, depending on experience and qualifications.

We offer competitive compensation aligned with our internal salary framework and growth potential in the role.

We do not accept applications via email.

We are not open to external help from recruitment agencies.

Note on AI Use: Blykalla may use AI technology to assist with certain administrative aspects of the hiring process, such as note-taking, interview documentation, and reporting. However, every resume and application is reviewed directly by our recruiting team. AI tools are used solely for operational support and do not influence candidate evaluation or hiring decisions.