{"data":{"id":203803,"slug":"senior-rd-engineer-advanced-electromagnetic-propulsion-systems-3","type":"job","title":"Senior R&D Engineer Advanced Electromagnetic Propulsion Systems","description":"Role Overview\nWe are seeking a highly skilled and visionary Senior R&D Engineer (Electromagnetic Propulsion) to lead the physical modelling, simulation, and experimental validation of a next-generation, multistage Electromagnetic Launch System.\nIn this role, you will bridge the gap between advanced physics theory and cutting-edge engineering. You will be responsible for defining the mathematical framework of inductance acceleration, optimizing pulsed-power efficiency, managing extreme thermal\/mechanical stresses, and building physical prototypes to validate your models. If you thrive on solving highly complex, multi-physics problems and want to shape the future of high-velocity propulsion tech, this is your next challenge.\nCore Responsibilities\nPhysics Modelling & Electromagnetic Analysis\nDevelop the fundamental mathematical frameworks and multi-physics models (electromagnetic, thermal, and material physics) to describe inductance acceleration and transient system behaviors.\nInvestigate complex magnetic Lorentz forces, skin effects, and proximity effects acting on coils under high-frequency, time-varying currents.\nUtilize advanced simulation tools to analyse a large parameter space (coil geometry, shape, size, and turn count) to optimize magnetic field production and projectile acceleration.\n\nSystem Architecture & Optimization\nDesign and analyse multistage acceleration configurations, defining the optimal number of stages, mutual stage interactions, and microsecond-level activation timing architectures.\nOptimize the stored-to-kinetic energy conversion efficiency by minimizing un-utilized magnetic flux, ohmic\/resistive losses, and eddy current heating.\nDefine the boundary conditions, switching requirements, pulse shapes, and power regulation dependencies for the electrical and control subsystems.\n\nComponent Design & System Integration\nCollaborate with external project partners to integrate custom-engineered, high-current pulsed-power coils optimized for mechanical stability and thermal resilience.\nOversee the concept design of specialized payloads to ensure seamless compatibility with the electromagnetic launch environment.\nAddress system-level integration challenges arising from high-intensity electromagnetic fields on surrounding components.\n\nThermal Management & Power Control\nIdentify transient heat sources within the accelerator stages and propose highly effective thermal management and cooling solutions.\nOptimize the physical routing of the electrical power supply to the coil inductors to handle extreme stress environments.\n\nExperimental Validation & Safety\nDesign, build, and operate an experimental test setup to validate simulation data, testing for acceleration efficiency, discharge pulse dynamics, and heat management.\nConduct comprehensive safety analyses on high-voltage and high-energy electromagnetic components.\nEstablish strict safety protocols and ensure total compliance with relevant electrical safety standards for pulsed-power operations.\n\nRequired Technical Skills & Experience:\nEducation: Master's or Ph.D. in Physics, Electrical Engineering, or a highly related field with a focus on Electromagnetics.\nSimulation: Extensive experience with multi-physics simulation software (e.g., COMSOL, Altair Flux, or MATLAB\/Simulink) focusing on transient electromagnetic fields.\nPulsed Power Expertise: Knowledge of inductance acceleration, magnetic forces, high-current switching, and power electronics.\nThermal & Mechanical Insight: Familiarity with managing thermal dissipation and mechanical stress in high-energy electrical systems.\nHands-on Testing: Experience setting up laboratory diagnostics, high-speed data acquisition systems, and working safely with high-voltage hardware.\nPreferred Attributes\nExperience in advanced aerospace or defence R&D, specifically in coil gun, or linear induction motor technologies.\nStrong collaborative skills for working alongside external manufacturing and project partners.\nA meticulous approach to safety protocols and risk analysis.\nWhat We Offer\nCutting-Edge Projects: Work on a disruptive, first-of-its-kind electromagnetic technology program.\nCollaborative Culture: Join a highly collaborative environment alongside leading industry partners and academic experts.\nCompetitive Compensation: Attractive salary and continuous professional development paths.\nDue to the nature of this project, applicants must be eligible to obtain the required national security clearances.\nOpen to all\nWe focus on your competencies, not your other circumstances. We are open to adapting the role or workplace to your needs.","language":"sv","is_translated":true,"title_original":"Senior R&D Engineer  Advanced Electromagnetic Propulsion Systems","description_original":"Role Overview\nWe are seeking a highly skilled and visionary Senior R&D Engineer (Electromagnetic Propulsion) to lead the physical modelling, simulation, and experimental validation of a next-generation, multistage Electromagnetic Launch System.\nIn this role, you will bridge the gap between advanced physics theory and cutting-edge engineering. You will be responsible for defining the mathematical framework of inductance acceleration, optimizing pulsed-power efficiency, managing extreme thermal\/mechanical stresses, and building physical prototypes to validate your models. If you thrive on solving highly complex, multi-physics problems and want to shape the future of high-velocity propulsion tech, this is your next challenge.\nCore Responsibilities\nPhysics Modelling & Electromagnetic Analysis\nDevelop the fundamental mathematical frameworks and multi-physics models (electromagnetic, thermal, and material physics) to describe inductance acceleration and transient system behaviors.\nInvestigate complex magnetic Lorentz forces, skin effects, and proximity effects acting on coils under high-frequency, time-varying currents.\nUtilize advanced simulation tools to analyse a large parameter space (coil geometry, shape, size, and turn count) to optimize magnetic field production and projectile acceleration.\n\nSystem Architecture & Optimization\nDesign and analyse multistage acceleration configurations, defining the optimal number of stages, mutual stage interactions, and microsecond-level activation timing architectures.\nOptimize the stored-to-kinetic energy conversion efficiency by minimizing un-utilized magnetic flux, ohmic\/resistive losses, and eddy current heating.\nDefine the boundary conditions, switching requirements, pulse shapes, and power regulation dependencies for the electrical and control subsystems.\n\nComponent Design & System Integration\nCollaborate with external project partners to integrate custom-engineered, high-current pulsed-power coils optimized for mechanical stability and thermal resilience.\nOversee the concept design of specialized payloads to ensure seamless compatibility with the electromagnetic launch environment.\nAddress system-level integration challenges arising from high-intensity electromagnetic fields on surrounding components.\n\nThermal Management & Power Control\nIdentify transient heat sources within the accelerator stages and propose highly effective thermal management and cooling solutions.\nOptimize the physical routing of the electrical power supply to the coil inductors to handle extreme stress environments.\n\nExperimental Validation & Safety\nDesign, build, and operate an experimental test setup to validate simulation data, testing for acceleration efficiency, discharge pulse dynamics, and heat management.\nConduct comprehensive safety analyses on high-voltage and high-energy electromagnetic components.\nEstablish strict safety protocols and ensure total compliance with relevant electrical safety standards for pulsed-power operations.\n\nRequired Technical Skills & Experience:\nEducation: Master\u2019s or Ph.D. in Physics, Electrical Engineering, or a highly related field with a focus on Electromagnetics.\nSimulation: Extensive experience with multi-physics simulation software (e.g., COMSOL, Altair Flux, or MATLAB\/Simulink) focusing on transient electromagnetic fields.\nPulsed Power Expertise: Knowledge of inductance acceleration, magnetic forces, high-current switching, and power electronics.\nThermal & Mechanical Insight: Familiarity with managing thermal dissipation and mechanical stress in high-energy electrical systems.\nHands-on Testing: Experience setting up laboratory diagnostics, high-speed data acquisition systems, and working safely with high-voltage hardware.\nPreferred Attributes\nExperience in advanced aerospace or defence R&D, specifically in coil gun, or linear induction motor technologies.\nStrong collaborative skills for working alongside external manufacturing and project partners.\nA meticulous approach to safety protocols and risk analysis.\nWhat We Offer\nCutting-Edge Projects: Work on a disruptive, first-of-its-kind electromagnetic technology program.\nCollaborative Culture: Join a highly collaborative environment alongside leading industry partners and academic experts.\nCompetitive Compensation: Attractive salary and continuous professional development paths.\nDue to the nature of this project, applicants must be eligible to obtain the required national security clearances.\n\u00d6ppen f\u00f6r alla\nVi fokuserar p\u00e5 din kompetens, inte dina \u00f6vriga f\u00f6ruts\u00e4ttningar. Vi \u00e4r \u00f6ppna f\u00f6r att anpassa rollen eller arbetsplatsen efter dina behov.","price":null,"currency":"SEK","status":"active","noindex":true,"location":{"address":"Kanalv\u00e4gen 3 A","full_address":null,"city":"Upplands V\u00e4sby","country":"SE","latitude":59.498025271916,"longitude":17.927575730395},"metadata":{"region":"Stockholms l\u00e4n","duration":"Tills vidare","employer":"Ytsab Defence AB","postcode":"19461","positions":1,"profession":"Civilingenj\u00f6r, teknisk fysik","salary_type":"Fast m\u00e5nads- vecko- eller timl\u00f6n","employer_url":"www.ydefence.com","scope_of_work":"100\u2013100 %","working_hours":"Heltid","employment_type":"full_time","occupation_field":"Yrken med teknisk inriktning","employer_workplace":"Ytsab Defence AB","experience_required":true,"employment_type_label":"Tillsvidareanst\u00e4llning (inkl. eventuell provanst\u00e4llning)"},"user_id":null,"is_sponsored":false,"views_count":0,"ai_views_count":3,"bot_views_count":4,"ai_vendor_counts":{"openai":2,"anthropic":1},"visibility":"public","submission_source":null,"submission_ai_name":null,"has_owner_email":true,"can_contact_owner":true,"phone":null,"owner_email":"jobb@ytsab.se","images":[],"published_at":"2026-09-09T16:14:30+00:00","expires_at":"2026-10-09T23:59:59+00:00","created_at":"2026-09-10T04:06:39+00:00","updated_at":"2026-09-15T03:13:53+00:00"}}