{"id":702358,"url":"https://alion.io/job/xcimer-pulsed-power-modeling-and-simulation-engineer","title":"Pulsed Power Modeling and Simulation Engineer","company":{"id":685639,"name":"Xcimer Energy","domain":"xcimer.energy","url":"https://alion.io/company/xcimer","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"A","score":93,"open_postings":14,"ghost_share":0,"stale_share":0.071,"repost_share":0,"time_to_fill_p50_days":110,"computed_at":"2026-10-27T05:46:45Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"junior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Denver, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":120000,"max":160000,"currency":"USD","period":"year","gross":null,"usd_annual":160000},"salary_estimate":null,"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Design of Experiments","optional":false},{"name":"GD&T","optional":false},{"name":"Java","optional":false},{"name":"LTspice","optional":false},{"name":"MATLAB","optional":false},{"name":"Python","optional":false},{"name":"SolidWorks","optional":false}],"status":"live","first_seen_at":"2026-04-29T23:24:39Z","employer_posted_date":"2026-04-29","last_verified_at":"2026-10-27T10:19:08Z","board_verified":true,"closed_at":null,"days_open":180,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":180},"description":"Xcimer Energy leverages decades of research on Inertial Fusion Energy (IFE) combined with groundbreaking new laser architecture. Our mission is to deploy fusion power plants to meet global decarbonization goals as fast as possible. Xcimer has assembled a team of leaders in tough tech, fusion science, and manufacturing with a track record of rapid execution. Supported by leading investors, Xcimer is uniquely positioned to deliver limitless, clean, fusion power to combat climate change. Join us in powering a better world with inertial fusion!\nThis is a full-time, onsite role based at our headquarters in Denver, CO.\nAs a Pulsed Power Simulation & Modeling Engineer, you will apply your skills to creating models of, and simulating cutting-edge pulsed power electrical and mechanical systems. This role encompasses the use of multi-physics and electromagnetics solvers to aid in the design and optimization of associated systems and components. We are looking for our Pulsed Power Simulation & Modeling Engineer to apply their technical expertise, problem solving skills, and dedication to quality to positively impact the future of energy!\nResponsibilities\nWork with pulsed power design engineers to generate models of systems and components\nWork with a multidisciplinary team to create, optimize and validate models of complex physical processes and phenomena.\nAid in the design of experiments for validation of models against real-world data\nWork with design engineers to enhance the workflow from concept to final print based upon optimizations in simulation.\nQualifications\nEducation: B.S. or M.S.in Mechanical or Electrical Engineering\n Experience: 2+ years of experience with field solver/particle-in-cell/circuit simulation codes \nStrong communication skills across disciplines and departments\nMust be a U.S. citizen or national, U.S. permanent resident (current Green Card holder), or lawfully admitted into the U.S. as a refugee of granted asylum\nDesired\nProficiency in COMSOL, CST and/or LT-SPICE\nProficiency in solid-modeling software, e.g. SolidWorks or NX\nStrong knowledge of electromagnetic field principles\nMechanical design skills - knowledge of GD&T principles a plus\nProficiency with Python and/or MATLAB. 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