Mechanical Engineer / Senior Mechanical Engineer, Opto-Mechanics

Xcimer Energy; Quinte West; Sur place; CAD 151 000 - 260 000; Plein temps

Avantages offerts par ce poste

Medical benefits

Dental and vision coverage

401(k) with company match

Equity

Paid holidays

Résumé du poste

Xcimer Energy seeks a mechanical engineer specializing in opto-mechanics for our deep-UV laser system. You will design, build, and test hardware across requirements, concept, analysis, drawings, procurement, assembly, alignment, and test.

The role offers hands-on lab and cleanroom work, opportunities to lead subsystems, and mentoring junior engineers. Requires a BS in Mechanical Engineering, 4+ years of experience, NX CAD, GD&T, and strong FEA; on-site at our Denver HQ.

Qualifications

• B.S. in Mechanical Engineering or related field.
• 4+ years of professional mechanical design experience with hardware you've designed, built and used.
• Solid fundamentals: statics, material strength, stiffness, deflection, thermal expansion.
• Proficiency in 3D CAD and manufacturing drawings with GD&T per ASME Y14.5.
• Ability to build tolerance stacks and verify designs with hand calculations.

Responsabilités

• Design mirror mounts, window and lens mounts, opto-mechanical assemblies, optical benches, and structural supports for deep-UV, high-energy laser beam transport and diagnostics.
• Develop requirements with optical, controls, and systems engineers; run trade studies and document design decisions.
• Analyze designs with hand calculations and FEA (static, modal, thermal) to understand mount stress and alignment.
• Produce NX models and GD&T drawings; release through engineering change.
• Assemble, align, test opto-mechanical hardware in lab/cleanroom; develop test plans.
• Lead subsystems end-to-end at senior level and mentor junior engineers.

Connaissances

Opto-mechanics

Mechanical design

FEA analysis

3D CAD NX

GD&T drawings

Tolerance stacks

Lab testing

Mentoring

Formation

B.S. in Mechanical Engineering

M.S. in Mechanical Engineering

Outils

NX

SolidWorks

Creo

Ansys/Abaqus/Nastran

Description du poste

Xcimer Energy builds on decades of research in Inertial Fusion Energy (IFE), combined with a groundbreaking new laser architecture, to accelerate the deployment of fusion power plants. Our mission is to deploy fusion power plants to meet global decarbonization goals as fast as possible. Xcimer has assembled a world-class team spanning tough tech, fusion science, and advanced manufacturing, with a proven 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.

Every mirror, window, lens, and diagnostic in Xcimer’s deep-UV laser system depends on mechanical hardware that holds it precisely, keeps it stable, and lets us align and maintain it. We are looking for mechanical engineers with sound design fundamentals and an interest in opto-mechanics to design, build, and test that hardware. You will work across the full lifecycle: requirements, concept, analysis, drawings, procurement, assembly, alignment, and test. This is a hands-on role where you will spend time in the optics labs, cleanrooms and manufacturing floors. We are hiring at multiple levels, from engineers with a few years of solid design experience who want to deepen their opto-mechanics expertise, to senior engineers who can lead subsystem designs and mentor others.

Qualifications

• Design mirror mounts, window and lens mounts, opto-mechanical assemblies, optical benches, and structural supports for deep-UV, high-energy laser beam transport and diagnostics.
• Develop requirements with optical, controls, and systems engineers; run trade studies and document design decisions.
• Analyze designs with hand calculations and FEA (static, modal, thermal) to understand how mount stress, thermal gradients, gravity, and vibration affect optical surface figure and alignment.
• Produce detailed models in NX, GD&T drawings per ASME Y14.5, and complete drawing packages; release and control them through engineering change.
• Specify materials, finishes, and purchased components (stages, actuators, flexures, fasteners, vacuum hardware); work with machining and fabrication suppliers, and inspect and qualify hardware on receipt.
• Build tolerance stack-ups and connect mechanical tolerances to optical sensitivity budgets.
• Create and maintain interface control documents between optical mounts and adjacent mechanical structures.
• Assemble, align, and test opto-mechanical hardware in the lab and cleanroom, including bonding of optics and implementation of alignment references; develop and execute test plans.
• Support integration and troubleshooting on the laser system floor and feed lessons learned back into the design.
• Present work at design reviews and maintain clear technical documentation.
• At the senior level: lead the design of subsystems end to end, own interfaces with other disciplines, and mentor junior engineers.

Qualifications

• Education : B.S. in Mechanical Engineering or a related field.

• Experience : 4+ years of professional mechanical design experience with hardware you have designed built and put into use.

• Sound mechanical design fundamentals: statics, strength of materials, stiffness and deflection, thermal expansion, and materials selection.

• Proficiency in 3D CAD (NX preferred; SolidWorks or Creo acceptable) and in creating manufacturing drawings using GD&T per ASME Y14.5.

• Ability to build tolerance stack-ups and to verify designs with hand calculations.

• Familiarity with machining, sheet metal, and welding processes and with design for manufacturability and assembly.

• Hands-on aptitude: comfortable assembling, measuring, and testing hardware, and eager to spend time in the lab.

• Hands-on experience designing precision opto-mechanical hardware: kinematic or flexure mounts, optical benches, or alignment mechanisms.

• Solid FEA skills (static, modal, thermal) and experience using analysis to drive design decisions and validate them against test.

• Experience creating and maintaining interface control documents.

• Experience specifying and managing hardware through suppliers, and guiding or mentoring other engineers.

• Strong written and verbal communication, attention to detail, and the ability to work in a fast-paced, multidisciplinary team.

Desired

• M.S. in Mechanical Engineering, Optical Engineering, or a related field.
• Experience with STOP (structural-thermal-optical performance) analysis and with modeling tools such as Ansys, Abaqus, or Nastran.
• Experience with cleanroom procedures, high-vacuum hardware, or high-voltage environments.
• Experience with active mount pointing and alignment recovery, including slow and fast steering mirrors.
• Experience with high-energy laser systems, particularly in the deep UV.
• Familiarity with thermal management of optical assemblies.
• Experience with laser, telescope, lithography, or precision instrument opto-mechanics.

$106,250 - $182,500 a year

Candidates 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.

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.