{"id":3806519,"url":"https://alion.io/job/marvel-fusion-rd-mechanical-engineer","title":"R&D Mechanical Engineer","company":{"id":51893,"name":"Marvel Fusion","domain":"marvelfusion.com","url":"https://alion.io/company/marvel-fusion","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":null},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Munich, Germany"],"countries":["DE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":true,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-11-05T08:11:56Z","employer_posted_date":"2026-11-05","last_verified_at":"2026-11-08T22:53:11Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"Who we are\nFounded in 2019, Marvel Fusion is Europe’s leading fusion energy company, uniting 120 scientists, engineers, and entrepreneurs acrossour locations in Munich and Colorado. \nBacked by over €385 million in public and private funding, we’redriven by a shared mission: to deliver clean, abundant energy to the world. \nWhy Marvel Fusion\nBy joining us, you will be:\nSolving one of the most complex technological challenges known to humanity, harnessing Fusion on Earth\nPart of a highly purpose-driven team working on providing the world with clean, safe and abundant energy\nWorking alongside world-leading scientists and entrepreneurs in the field of Fusion\nPart of a start-up where growth on a company and individual level is the default\nThe impact you will make\nAs a Mechanical Engineer - Precision Devices & Manufacturing, you will contribute the mechanical design and realization of high-precision devices, machinery, mechanisms and tooling for advanced laser and fusion technology. Your work will cover the full development cycle: requirements, concept design, detailed engineering, prototyping, manufacturing, inspection, assembly, testing, installation and commissioning.\nYou will translate demanding functional and dimensional requirements into robust, repeatable and manufacturable designs. Your core focus will be precision mechanical engineering, with particular value placed on experience developing molds, dies, tooling and other tight-tolerance manufactured devices.\nYour responsibilities\nDesign precision mechanical devices, machines, mechanisms, tooling, molds, fixtures, positioning assemblies and alignment equipment, from initial concepts through detailed, production-ready designs.\nDefine critical dimensions, datum strategies, fits, tolerance stacks, surface finishes, material choices, stiffness and thermal stability requirements; evaluate mechanical interfaces, assembly sequences, serviceability and production repeatability.\nProduce and release complete engineering packages: 3D CAD models, detailed manufacturing and assembly drawings, GD&T, bills of materials, inspection requirements and technical specifications; conduct design reviews and apply DFM/DFA principles.\nOwn the technical manufacturing interface from prototype to finished parts: select suitable processes such as CNC milling and turning, grinding, EDM, precision finishing and heat treatment; work with suppliers on feasibility, quotations, fabrication, first-article inspection and nonconformities.\nPlan and support precision fitting, assembly, adjustment and alignment; verify dimensions and functional performance, resolve build issues, and lead or support installation, acceptance testing, commissioning and technical handover.\nInstall, integrate and commission cooling-water circuits for precision machinery and experimental equipment, including piping, hoses, fittings, valves, manifolds and leak/pressure testing.\nWhat you bring\nBachelor’s or Master’s degree in Mechanical Engineering, Precision Engineering, Mechatronics, Manufacturing Engineering or a related discipline.\nDemonstrated experience designing precision machinery, manufactured devices, complex mechanisms or tooling, with accountability for producing drawings and delivering functional hardware.\nDeep understanding of precision manufacturing, machining and tooling methods, material behavior, fits, GD&T, surface finishes, tolerance chains and dimensional verification.\nStrong CAD and drawing capability, including manufacturing-ready documentation, BOMs, tolerance analysis and clear technical communication with machinists, toolmakers, metrology teams and suppliers.\nHands-on experience across the complete hardware development cycle, including prototypes, supplier follow-up, inspection, precision assembly, functional testing and commissioning.\nPractical experience installing cooling circuits and working knowledge of piping systems, fluid components and instrumentation, including flow, pressure and temperature sensors.\nWhat sets you apart\nPrevious experience in mold design and manufacturing, injection molds, forming dies, precision toolmaking or comparable tight-tolerance machinery is strongly preferred.\nExperience with precision positioning mechanisms, custom machines, scientific instrumentation, optomechanical devices or automated precision assemblies.\nExperience specifying and interpreting CMM reports, geometric tolerances, surface roughness measurements, inspection plans and precision assembly or alignment procedures.\nProven ability to work directly with machine shops and toolmakers, resolve manufacturing deviations, optimize parts for production, and lead build-to-test iterations.\nStrong ownership, practical problem-solving skills and a design-for-manufacture mindset, with the ability to turn complex designs into reliable, accurately manufactured and assembled devices.\nExperience selecting, integrating and troubleshooting fluid sensors, flow meters, pressure transducers, temperature sensors and associated piping hardware in laboratory or industrial cooling systems.\nWhat we offer\nOur mission is motivation enough for many. But we also support our team with benefits that foster wellbeing and growth:\nPublic Transport Subsidy\nEmployee Incentive Program\nPhone Bill Reimbursement\nWellpass or Complimentary Private Health Insurance\nProfessional Learning & Development Budget\nRelocation Support\nCompany Pension Plan\n30 Days of Vacation plus additional half day on 24. & 31.Dec.\nModern Office in the center of Munich\nHealthy office snacks\nRegular Team Events\nFor more information on how we process your application data, please review our privacy notice.","description_format":"text","description_chars":5650,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Health insurance"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":true,"industries":["Nuclear Energy"],"lifecycle":[{"event":"open","at":"2026-11-05T13:39:24Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":2,"expected_fill_days":71,"reasons":["conf:3","win:early"],"computed_at":"2026-11-08T05:47:12Z"},"pay":null,"html_url":"https://alion.io/job/marvel-fusion-rd-mechanical-engineer","json_url":"https://alion.io/job/marvel-fusion-rd-mechanical-engineer.json","meta":{"generated_at":"2026-11-09T01:06:44Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":2428,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-10T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":51893},"rest":"https://alion.io/mcp/rest/get_company?id=51893"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmarvel-fusion-rd-mechanical-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fmarvel-fusion-rd-mechanical-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fmarvel-fusion-rd-mechanical-engineer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/marvel-fusion-rd-mechanical-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmarvel-fusion-rd-mechanical-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3806519}},{"tool":"search_jobs","arguments":{"company":"marvelfusion.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3806519},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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