Mechanical Engineer
Xcimer EnergyDenver, CO
Full Time
Posted October 1, 2026
$128k - $150k
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Application opens on company website
Listing evidence and provenance
- Source
- Lever View original listing
- Freshness
- Open in the current public read path; this is not an employer guarantee.Last observed October 5, 2026
- Classification
- Modern power-system classification not yet published for this listing.Legacy source industry field: Energy Management
- Pay provenance
- Employer-provided pay
Job Description
Create 3D models, detail part drawings, assemblies, P&ID’s and interface control documents.
Key Responsibilities
- Create 3D models, detail part drawings, assemblies, P&ID’s and interface control documents.
- Design structures and pressure vessels, perform proof-tests to code standards.
- Communicate and document design with mechanical, systems, laser and optical engineering and manufacturing team members.
- Support procurement of the hardware for the prototype laser amplifiers and optical conditioning equipment.
- Selection of sensors and instruments, work with controls team for integration
- Oversee and assist assembly by a team of interdisciplinary technicians.
- Support ongoing operation of the subject equipment and systems.
- Continue above roles and responsibilities to participate in subsequent amplifier up-scaling leading to that which is needed for a power-producing IFE reactor.
- Participate in concept studies supporting the use of these lasers in a power-producing IFE reactor, and other applications.
- Contribute to authoring work instructions, test plans, specifications, and other documentation for the integration and operation of complex systems of systems
- Provide manufacturing and production support and first-time engineering builds
- Participate in design reviews and help to streamline engineering processes
- Work with cross-functional teams that are responsible for selecting materials, manufacturing processes, and suppliers to produce world class hardware.
- Plan, coordinate, conduct tests, and review test data
- Maintain and report on activity schedule, budget and technical status
- Identify opportunities for improvements and operational cost savings
Requirements
- Education : B.S. in Mechanical, Nuclear, Aerospace Engineering, or related field.
- Experience : 3-5 years in mechanical engineering, with a focus on industrial equipment design (preferred industries include semiconductor, solar, R+D, nuclear, fusion energy, lasers, defense).
- Proficiency with 3D CAD software (NX preferred).
- Working knowledge of Finite Element Analysis (FEA).
- Experience getting design projects over the finish line, built, and qualified.
- Strong problem-solving skills and a hands-on approach to troubleshooting and testing.
- Interdisciplinary engineering experience is a plus.
- 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
- Start-up experience preferred
Ready to Apply?
Apply directly on Xcimer Energy's site
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