Role Overview
Xcimer Energy is hiring a mid-level Systems Engineer. This is a full-time role in Denver. Part of Xcimer Energy's Lifecycle hiring. Full responsibilities, required qualifications, and the apply link are listed in the description below.
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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!
As a Systems Engineer, you will apply your skills to define requirements, execute architectural design analyses, manage complex system interfaces, and lead verification and validation on fusion energy systems. Your activities will span risk management, configuration and data management, integrated test planning, technical performance measurement management, and lifecycle baseline management. We are looking for our engineers to apply their technical expertise, problem solving skills, and dedication to quality to positively impact the future of energy!
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Responsibilities
Carry out systems engineering activities in accordance with tailored system engineering standards and practices.
Develop, manage and allocate systems requirements & interfaces
Manage and execute gated design and operational reviews including PDR and CDR
Drive and coordinate technical decision making
Conduct risk assessments and ensure risk mitigation plans are developed and implemented
Develop, review, and assess verification artifacts
Act as the negotiator between multiple teams to ensure the system is holistically optimized
Develop strategies & approaches for specialty engineering (operability, reliability, maintainability, supportability) integration, analysis and verification
Qualifications
Education: Minimum of a B.S. degree in engineering or other technical field (e.g. mechanical, electrical, systems, etc.)
Experience: 5+ years of Systems Engineering experience working on development programs for large, complex, integrated systems – preferably from the fusion, aerospace, or space and defense industry
Proficiency in executing at least two of the following SE activities:
Requirements Development; Architectural Design; Interface Management; V&V; System Analysis; Risk Management; Configuration Management
Experience with systems engineering tools (Jira, Confluence, Flow, Teamcenter)
Great communication skills, ability to work effectively in teams, demonstrated execution and coordination skills
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
Experience with high energy laser systems, optics or fusion energy systems
INCOSE ASEP or CSEP certification
Risk and Opportunity Management experience
Basic project management skills including labor estimating and schedule management
Demonstrated configuration management experience
Demonstrated Model Based Systems Engineering (MBSE) experience
\n$140,000 - $170,000 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 Systems 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 Systems 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 Systems 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 Systems Engineer role at Xcimer Energy posted?
This role was posted on May 6, 2026 (46 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.
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