Technical leadership

Help Us Prove a New Standard in Nuclear Fuel Are you a technically sharp, self-driven engineer or scientist who understands how nuclear fuel really behaves - and how to prove it with credible models? Join Blykalla and lead the fuel development and qualification effort that underpins the use of a novel nuclear fuel in an advanced reactor. This role puts you at the center of predicting, validating, and defending fuel behaviour for the western world’s first lead-cooled SMR. You’ll own the delivery of the fuel qualification programme, and strongly influence the development of models and codes that allow for producing regulator-ready evidence to understand our fuel performance. What we do at Blykalla At Blykalla we are developing the next generation of nuclear technology with our Advanced Small Modular Reactor (SMR), based on uranium nitride fuel and a compact, lead-cooled design. As Sweden’s only SMR developer, we are on a mission to decarbonize heavy industry and other energy-intensive sectors and deliver safe, scalable, and sustainable energy. What you’ll get to do Your mission is to ensure that we can predict, explain and justify fuel behaviour with confidence, using validated models, defensible assumptions and traceable data. Build & evolve fuel performance models ● Take ownership of the development, extension, and adaption of fuel performance models for a lead-cooled fast-spectrum operation, with a focus on physical mechanisms rather than black-box use. ● Lead the benchmarking of models against multiple fuel types (including nitride, oxide and metallic fuels) and fuel performance codes, to support comparison, validation, and fallback options. ● Understand and improve model behaviour by analysing why models work, where they break down, and what must be changed for lead-cooled fast spectrum operation. ● Work closely with experimental and design teams to specify experimental testing (in- and out-of-pile) and examinations that generate data relevant for model validation or development. Shape data, experiments, and model credibility ● Define what experimental and operational data are needed to support, challenge, and improve fuel performance models ● Work closely with experimental and design teams to specify irradiation tests and pre- and post-irradiation examinations that generate data relevant for model validation or development ● Integrate data from experiments, literature, and historical programmes to calibrate models, assess validity ranges, and reduce key uncertainties ● Contribute to cross-disciplinary activities between reactor physics, thermal hydraulics, materials, backend, safety and licensing to ensure design coherence, manufacturability, and regulatory compliance. Align modelling with fuel qualification, licensing and industrialisation ● In collaboration with the Head of Fuel and wider fuel team, drive forward the company's advanced fuel qualification and update our plans for how the company will meet them. ● Define, maintain and own the modelling basis used in fuel qualification, including scope, gaps, assumptions, acceptance criteria, and regulatory expectations ● Coordinate with international labs and irradiation facilities to secure the knowledge and services (irradiation, PIE) needed to reach qualification and licensing goals. ● Ensure Blykalla is pro-active in interfacing with regulatory bodies and relevant programs that support advanced fuel qualification/performance modelling (including, but not limited to: SSM, DOE/NRC and IAEA). ● Contribute to the establishment of modelling workflows, documentation, and quality practices that ensure traceability, reproducibility, and regulatory readiness Fuel Design & Development ● With the Head of Fuel and Head of Nuclear Safety, coordinate cross-disciplinary integration of the fuel design between nuclear design, thermal-hydraulics, materials group, fuel experimental and modelling teams to ensure design coherence, consistent modelling assumptions, manufacturability, and regulatory compliance." Technical leadership ● With the Head of Fuel, support the transfer of knowledge and development of the next generation of “subject matter experts” across both fuel performance authorities or cross-disciplinary technical leadership. ● Provide technical mentorship to early career individuals, disseminating your experience and knowledge. Experience & Qualifications ● At least 15-years post-degree experience in nuclear fuel modelling, development and/or qualification. ● Modelling and simulation experience covering code/model modification, development or critical assessment rather than “black-box” use ● Degree, ideally PhD in nuclear engineering, physics, chemistry or a closely related field ● Experience defining and integrating experimental data from irradiation tests, post-irradiation examinations, literature, or historical programmes to support and improve modelling and accelerate fuel qualification ● Ability to define what data and experiments are needed to support model credibility and uncertainty reduction, and to work effectively with experimental and qualification teams ● Demonstrated ability to understand fuel behaviour at the mechanism level and to diagnose why models work, where they fail, and how they must be improved ● Hands-on experience with fuel performance codes such as TRANSURANUS, FRAPCON/FRAPTRAN, BISON, or similar tools, including extending, adapting, or validating models ● Understanding of how modelling contributes to fuel qualification, safety arguments, and regulatory submissions ● Ability to communicate and defend modelling assumptions, limitations, and results in technical discussions with regulators, authorities, and partners ● Fluency in English; Swedish is an advantage ● Willingness to travel within Europe, North America and occasionally beyond ● Eligibility to work with nuclear materials in Sweden Location The position is based in Stockholm. Travel to partner sites and research facilities will be part of the role.

Want to influence the bigger picture? At Saab, you can realise amazing innovations that keep people and societies safe. Together, we can truly make an impact - and your part matters Your Role We are now looking for a Combat System to Ship Manager (CSS M) to join our Naval Combat Systems organization and play a critical role in delivering world-class capabilities through the 9LV Combat System. As Combat System to Ship Manager, you will take overall responsibility for the integration of combat systems onto naval platforms, ensuring successful delivery from early design stages through installation, testing, and final acceptance. You will act as the primary point of contact between the shipyard and the Combat System project, leading integration efforts across multiple disciplines and stakeholders. This is a key position with significant responsibility, where you will influence both technical solutions and project execution. Your Responsibilities: Lead and manage Combat System to Ship Integration activities across the full project lifecycle Act as the primary interface toward shipyards and, when relevant, end customers Lead and support technical aspects of contract negotiations with shipyards Ensure successful planning and delivery of installation data, procedures, and hardware Lead and coordinate installation, commissioning, and physical integration testing onboard ships Manage and guide a team of Combat System Ship Integration engineers and specialists Drive design trade-offs and technical decisions to optimize system performance Support System Integration Testing (SIT), Harbour Acceptance Tests (HAT), and Sea Acceptance Tests (SAT) Ensure alignment between engineering, project management, suppliers, and shipyard execution The role is based in Stockholm/Järfälla and includes regular travel, depending on the project phase. At Saab, you will work alongside curious minds, problem-solvers, and dedicated professionals pushing the boundaries of naval technology. You'll be part of a collaborative, high-tech environment where innovation, responsibility, and continuous learning are part of everyday work. Together, we deliver solutions that truly matter. Your Profile You are a strong communicator, comfortable navigating complex technical environments while building trust with shipyards, customers and internal stakeholders. You combine hands-on naval understanding with systems-level thinking, and you thrive in roles where both technical depth and coordination are essential. You have experience leading technical teams while managing technical interfaces, stakeholders, and deliveries across complex organizations and supplier networks. We believe you bring experience in one or more of the following areas: Several years of experience in complex system integration projects, within domains such as naval, offshore (oil & gas platforms), aerospace, defense, energy, or other large-scale industrial or infrastructure systems Experience working with platform-based or product-based environments, covering design, installation, integration, or commissioning phases (e.g. ships, offshore platforms, aircraft, or large industrial systems) Strong understanding of system integration, system-of-systems architectures, and multidisciplinary engineering environments It is a plus if you also have: Experience in the defense industry Knowledge of electrical systems, cabling, power, or HVAC onboard ships Experience with AVEVA Engineering or similar tools Experience handling installation data and related shipyard documentation You communicate fluently in English and Swedish, both written and spoken. This position requires that you pass a security vetting based on the current regulations around/of security protection. For positions requiring security clearance additional obligations on citizenship may apply. What You Will Be Part Of Explore a wealth of possibilities. Take on challenges, create smart inventions, and grow beyond. This is a place for curious minds, brave pioneers, and everyone in between. Together, we achieve the extraordinary, each bringing our unique perspectives. Your part matters. Saab is a leading defense and security company with an enduring purpose, to help nations keep their people and society safe. Empowered by its 28,000 talented people, Saab constantly pushes the boundaries of technology to create a safer and more sustainable world. Saab designs, manufactures and maintains advanced systems in aeronautics, weapons, command and control, sensors and underwater systems. Saab is headquartered in Sweden. It has major operations all over the world and is part of the domestic defense capability of several nations. Read more about us here Kindly observe that this is an ongoing recruitment process and that the position might be filled before the closing date of the advertisement.

Professional Galaxy är ett IT- och teknikkonsultbolag som tillhandahåller högspecialiserad kompetens inom IT, mjukvaruutveckling, SAP, inköp, elektronik och mekanisk konstruktion. Vi samarbetar med erfarna seniora experter och levererar strategiskt värdeskapande kompetens till några av Sveriges mest komplexa och analytiskt krävande projekt. Vårt fokus ligger alltid på hög kvalitet, professionalism och tydliga, mätbara resultat. Är du rätt person för uppdraget, eller vill du rekommendera en stark kandidat? Tveka inte att kontakta oss. Ansök gärna redan idag, urval och intervjuer sker löpande. Vi söker nu en senior systemingenjör till ett långsiktigt och tekniskt avancerat konsultuppdrag inom flygteknik hos vår kund i Linköping. Uppdraget är en viktig del i utvecklingen av framtida styrsystem för stridsflyg och ställer höga krav på systematik, säkerhetstänk och tekniskt ledarskap. Om uppdraget Som konsult kommer du att ha en central roll i projektet med ansvar för systemsäkerhetsarbetet. Du driver säkerhetsrelaterade frågor internt samt i dialog med underleverantörer och andra intressenter. Arbetet omfattar både kravställning, analys, verifiering och samverkan mellan hård- och mjukvara i komplexa system. Dina huvudsakliga arbetsuppgifter inkluderar: Ledning av systemsäkerhetsarbetet i projektet och drivande av tekniska diskussioner med underleverantörer Strukturerat arbete med Failure Mode and Effects Analysis (FMEA) Definiering och dokumentation av krav på gränssnitt mot avioniksystem och datorplattformar Planering och genomförande av test och verifiering av hård- och mjukvara i rigg Samarbete och kontakter med inköpsfunktion Krav För att vara aktuell för uppdraget ser vi att du har: Senior erfarenhet av systemingenjörsarbete i komplexa tekniska system Erfarenhet av systemsäkerhet och säkerhetsrelaterade analyser Kunskap om apparatutvecklingsprocesser och tillhörande procedurer, exempelvis från flyg-, fordons- eller medicinteknisk industri Relevant högskole- eller universitetsutbildning inom system engineering, elektronikdesign eller systemintegration Erfarenhet av typprov, verifiering och kvalificeringsarbete Förmåga att arbeta strukturerat och driva tekniska frågor i tvärfunktionella miljöer Intresse för flyg och avancerade tekniska system Meriterande är: Erfarenhet av projektledning Kännedom om arbetssätt och processer inom Gripenprogrammet, exempelvis Aircraft Computer System, System Engineering Management Plan och Software Development Plan Övrig information Placeringsort: Linköping Arbetsmodell: På plats Uppdragsperiod: 1 april 2026 – 31 mars 2027 Säkerhetskrav: Uppdraget kräver svenskt medborgarskap och godkänd säkerhetsprövning innan start Sista ansökningsdag: 2026-02-15 Ansök genom att bifoga ditt CV (vi vill inte ha något personligt brev) och besvara urvalsfrågorna. Frågorna utgår från kravprofilen för den här rekryteringen och dina svar ligger till grund för det urval som sker i processen. Att besvara frågorna är en förutsättning för att din ansökan ska anses komplett. Vänligen notera att krav och eventuella meriter ska vara uppfyllda vid ansökningstillfället.

🚀 Tech Lead & Product Manager Är du en erfaren teknisk ledare med gedigen erfarenhet av API:er, systemintegration och produktledning? Nu söker vi en Tech Lead & Product Manager som vill leda ett kompetent team och driva utvecklingen av moderna integrationslösningar i en komplex företagsmiljö. Här får du en central roll där du kombinerar tekniskt ledarskap med produktansvar och säkerställer att teamets arbete möter både verksamhetens behov och långsiktiga mål. 🌟 Om rollen Som Tech Lead & Product Manager leder och utvecklar du ett team av utvecklare och integrationsspecialister samtidigt som du ansvarar för prioritering av integrations- och API-initiativ. Du arbetar nära flera intressenter och säkerställer effektiva arbetssätt, hög kvalitet och framgångsrika leveranser. 🎯 Arbetsuppgifter Leda, coacha och utveckla ett team om cirka 15 personer Ha personalansvar för cirka 7 medarbetare Prioritera integrations- och API-initiativ utifrån verksamhetens behov Utveckla och förbättra processer, governance och arbetssätt Ansvara för konsultinköp och samarbete med externa leverantörer Driva utvecklingen av integrations- och API-plattformar Arbeta med moderna integrationslösningar i Microsoft Azure Säkerställa hög kvalitet och leverans i en komplex organisation ✅ Vi söker dig som har Dokumenterad erfarenhet av att leda tekniska team inom systemintegration och/eller API Erfarenhet av governance, lifecycle management och leverantörsstyrning Förmåga att prioritera arbete i komplexa miljöer med många intressenter Ett strukturerat, metodiskt och leveransfokuserat arbetssätt Mycket god kommunikativ förmåga på engelska ⭐ Meriterande Tidigare erfarenhet som utvecklare eller lösningsarkitekt Erfarenhet av Microsoft Azure och integrationsplattformar Erfarenhet från större organisationer Erfarenhet av produktledning 👤 Vi tror att du är En trygg och inspirerande ledare Strukturerad och analytisk Relationsskapande med god samarbetsförmåga Affärsmässig och lösningsorienterad Van att arbeta i föränderliga och komplexa miljöer 📍 Praktisk information 📍 Plats: Stockholm 📅 Uppdragsperiod: 2026-09-01 – 2026-12-31 🕒 Omfattning: Heltid (100%) 🏢 Arbetsmodell: På plats Sway Sourcing är en innovativ rekryteringspartner som specialiserar sig på att matcha rätt talang med rätt företag – snabbt och effektivt. Vårt huvudfokus ligger inom Ekonomi, Administration, HR, Marknad och IT, men vi har även den breda expertis och flexibilitet som krävs för att leverera skräddarsydda rekryteringslösningar inom alla branscher. Trots att vi är en relativt ny aktör har vi redan byggt förtroende hos många av Sveriges största företag och arbetar både nationellt och internationellt. Med baser i Sverige och Spanien erbjuder vi en unik kombination av lokal expertis och global räckvidd. Vårt starka nätverk och djupa branschinsikter gör oss till en självklar partner för företag som vill ligga steget före i sin rekrytering.