Lab Manager, Materials & Process Engineering

Xcimer Energy

200

Denver, CO

Posted on: 2026-11-02

Category: energy

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Employment type:

Full time

Experience required:

Intermediate

Salary

$140,000.00 - $165,000.00

About the company:

Xcimer Energy is a fusion energy company focused on commercializing laser-driven inertial confinement fusion, which it describes as the only scientifically validated form of fusion energy. The company is developing high-energy excimer laser systems designed to ignite fusion reactions using fuel derived from seawater and lithium, with the goal of delivering safe, clean, and affordable electricity that is cost-competitive with fossil fuels and renewables. Its mission centers on decarbonizing energy-intensive sectors such as artificial intelligence infrastructure, desalination, and industrial processes that require firm, always-on, carbon-free power. Xcimer's technical approach relies on electron-beam-pumped excimer lasers combined with a pulse compression technique called Stimulated Brillouin Scattering (SBS), which compresses microsecond laser pulses to nanosecond durations without damaging optics. In 2024 the company broke ground on Phoenix, its first prototype high-energy laser system, located in Denver, Colorado, and announced the start of its operations in June 2026. Phoenix is the first electron-beam-pumped excimer laser built in the private sector in more than two decades and validates key elements of the company's low-cost laser fusion architecture. Xcimer's longer-term target is Athena, which it describes as the world's first laser fusion power plant, expected to deliver 400 megawatts of continuous clean energy by 2035. The company has received a U.S. Department of Energy approval of its fusion power plant preconceptual design and technology roadmap milestone, and collaborates with industrial partners such as TRUMPF Laser SE. With a team of nearly 200 engineers, physicists, and business professionals, Xcimer positions itself as the most technically mature private laser fusion company.

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.

The Materials & Process Engineering (M&P) Department is developing several new laboratory capabilities critical to Xcimer's mission, including an analytical lab, a wet chemistry and metallography lab, and advanced molten-salt research facilities. We are seeking an experienced Lab Manager to lead the design, build-out, commissioning, and operation of these shared lab assets.

This role is ideal for a technically strong, hands-on laboratory operations professional with experience establishing laboratory infrastructure in industrial environments, implementing safe and efficient operations, and supporting multidisciplinary R&D teams. Operating within Xcimer's matrix organization, you will work closely with engineering, science, facilities, EHS, and external partners to develop and manage laboratory capabilities that support multiple programs across the company. You will play a key role in enabling world-class research and development by ensuring laboratory facilities are safe, reliable, scalable, and aligned with evolving technical priorities.

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.

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.

Responsibilities

Laboratory Build-Out & Commissioning

Lead the planning, setup, and commissioning of multiple new laboratories, including:

Analytical / chemical characterization lab (e.g., SEM/EDS, XRD, GC–MS, XRF, RGA, plasma cleaner, sputter coater)
Wet chemistry and metallography lab (fume hoods, sample prep tools, chemical handling infrastructure)
Molten-salt research facilities, including FLiBe-compatible test systems, gloveboxes, furnaces, corrosion loops, inert-atmosphere equipment, and other specialized experimental platforms supporting molten-salt science, materials compatibility, corrosion, tritium-related studies, and process development.
Coordinate facility design, utility requirements, HVAC, exhaust systems, safety interlocks, and infrastructure with Facilities, Mechanical/Electrical Engineering, and EHS.
Oversee installation, acceptance testing, and vendor qualification for new instrumentation.

Laboratory Operations & Management

Develop and maintain standard operating procedures (SOPs), equipment logs, chemical inventories, waste-handling protocols, cleanliness standards, and maintenance schedules.
Implement and enforce robust safety practices compliant with chemical hygiene, hazardous materials handling, high-temperature systems, and vacuum system operations.
Manage laboratory readiness, uptime, calibration, and maintenance of analytical, chemical, and metallographic equipment.
Establish sample workflows, scheduling systems, and operational processes that enable fast, reliable support for materials development and failure analysis.
Coordinate laboratory access, scheduling, resource allocation, and operational priorities across multiple technical organizations and research programs.
Support the development and operation of multiple experimental platforms and laboratory assets as research needs evolve.

Safety & Compliance

Maintain up-to-date knowledge of relevant safety regulations and ensure laboratory operations follow all EHS-established policies and procedures.
Support EHS in safety reviews and hazard assessments for chemical processes, molten-salt handling, and vacuum systems, implementing required controls.
Train lab users in safe equipment operation, chemical hygiene, and emergency practices in alignment with EHS guidance.
Coordinate with EHS, Facilities, and regulators during permitting, inspections, and compliance activities.

Cross-Functional Collaboration

Partner with scientists, engineers, technicians, EHS, Facilities, and program teams across the company to align laboratory operations with evolving research and development priorities.
Manage external vendors for equipment procurement, installation, calibration, and maintenance.
Support budget planning, procurement forecasting, and resource allocation for laboratory operations.
Work closely with Fusion Nuclear Science personnel to support molten-salt experimentation, corrosion studies, tritium-related technology development, and future laboratory expansion efforts.

Qualifications

Education: Master’s degree in Chemistry, Chemical Engineering, Materials Science, or a closely related field.
Experience: 5+ years of industry experience managing or operating technical laboratories (materials, chemical, analytical, or high‑temperature environments).
Demonstrated experience planning, building, or expanding laboratory infrastructure, including utilities, safety systems, and equipment integration.
Strong working knowledge of laboratory safety, chemical hygiene, hazardous material storage, and regulatory compliance.
Hands-on experience with analytical and/or chemical lab instrumentation (e.g., SEM/EDX, XRD, GC–MS, optical microscopy, metallographic prep, vacuum equipment).
Experience developing SOPs, safety documentation, and operational workflows.
Excellent organizational, communication, and project management skills.
Ability to work cross-functionally and lead laboratory users with varying technical backgrounds.
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 supporting shared research facilities or laboratories serving multiple technical organizations.
Experience working with molten salts, corrosion testing, high-temperature process systems, nuclear materials research, or related experimental platforms.
Experience supporting materials analysis (SEM/EDS, interferometry, XRD, spectroscopy) or metallography.
Familiarity with facilities-level engineering requirements (HVAC, exhaust, electrical, gas systems, vibration isolation).
Prior experience in a rapidly growing startup or a hardware‑focused R&D environment.