Role Overview
Xcimer Energy is hiring a mid-level Pulsed Power Modeling and Simulation Engineer. This is a full-time role in Denver. Full responsibilities, required qualifications, and the apply link are listed in the description below.
Resume Keywords to Include
Make sure these keywords appear in your resume to improve ATS scoring
Job 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!
This is a full-time, onsite role based at our headquarters in Denver, CO.
As 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!
\n
Responsibilities
Work with pulsed power design engineers to generate models of systems and components
Work with a multidisciplinary team to create, optimize and validate models of complex physical processes and phenomena.
Aid in the design of experiments for validation of models against real-world data
Work with design engineers to enhance the workflow from concept to final print based upon optimizations in simulation.
Qualifications
Education: B.S. or M.S.in Mechanical or Electrical Engineering
Experience: 2+ years of experience with field solver/particle-in-cell/circuit simulation codes
Strong communication skills across disciplines and departments
Must 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
Desired
Proficiency in COMSOL, CST and/or LT-SPICE
Proficiency in solid-modeling software, e.g. SolidWorks or NX
Strong knowledge of electromagnetic field principles
Mechanical design skills – knowledge of GD&T principles a plus
Proficiency with Python and/or MATLAB. Experience with VBA and Java a plus
\n$120,000 - $160,000 a yearCandidates may be considered for other positions at Xcimer Energy, and our actual base salary will be determined on an individual basis and may vary based on job-related knowledge and skills, education, and experience. The range is published in accordance with Colorado Equal Pay for Equal Work Act and California Equal Pay Act.\n
Equal Employment Opportunity
Xcimer Energy is proud to be an Equal Opportunity/Affirmative Action Employer and is committed to attracting, retaining, and developing a highly qualified, diverse, and dedicated work force. Xcimer Energy hires and promotes people on the basis of their qualifications, performance, and abilities. We support the establishment and maintenance of a workplace that fosters trust, equality, and teamwork, in which all employees recognize and appreciate the diversity of individual team members. We provide all qualified applicants for employment and employees with equal opportunities for hire, promotion, and other terms and conditions of employment, regardless of their race, color, religion, gender, sexual orientation, gender identity, national origin/ethnicity, age, physical or mental disability, genetic factors, military/veteran status, or any other status or characteristic protected by federal, state, and/or local law. Xcimer Energy will consider for employment qualified applicants with criminal histories in a manner consistent with applicable federal, state, and local laws. For more information on “EEO Is the Law,” please see here and here.
Benefits
Xcimer offers a comprehensive benefits package designed to support employee health, well-being, and long-term success. Benefits include medical, dental, and vision coverage; basic and supplemental life insurance; short- and long-term disability; paid parental leave for employees at the time of birth or adoption; and a 401(k) with a company match of up to 6%. Eligible employees also receive equity, allowing them to share in the company’s long-term success.
Xcimer operates under a flexible Paid Time Off (ATO) approach. Rather than a fixed number of vacation days, employees are trusted to take the time they need to rest and recharge while meeting the expectations of their role and team. In addition, employees receive paid sick time, 13 company-paid holidays, and an annual paid company shutdown. Benefits are available to regular employees, including part-time and fixed-term roles, as well as interns, with eligibility varying by benefit.
Frequently Asked Questions
How do I apply for the Pulsed Power Modeling and Simulation Engineer position at Xcimer Energy?
Use the Apply button above to submit your application directly to Xcimer Energy. Most applications take less than 5 minutes if your resume and contact details are ready, and you'll be routed to the employer's official application system to finish.
Where is the Pulsed Power Modeling and Simulation Engineer position at Xcimer Energy located?
This position is based in Denver. Xcimer Energy has not indicated remote or hybrid options for this role, so candidates should plan for on-site work.
What does a Pulsed Power Modeling and Simulation Engineer at Xcimer Energy earn?
Xcimer Energy has not disclosed a salary range in this posting. Many employers share specifics later in the interview process; you can also ask during a recruiter screen if compensation transparency is important to you.
When was the Pulsed Power Modeling and Simulation Engineer role at Xcimer Energy posted?
This role was posted on April 29, 2026 (53 days ago). It's still listed as actively hiring; we re-confirm openings against the source system multiple times per day and remove closed roles.
AI-powered job search
Get every job scored to your resume
Upload your resume and get jobs ranked, your resume tailored, and employee contacts found automatically.
Get Started FreeNo credit card to start