Environmental Lab Manager

At Antares, our long-term mission is to make clean energy abundant from Earth to the Asteroid Belt. We’re fueled by the belief that advanced nuclear energy can strengthen our military, solve the climate crisis, elevate global living standards, and expand humanity's presence in outer space. To achieve our mission, we’re building mass-producible, inherently safe, deployable microreactors that can be used terrestrially, underwater, and in space.

The Antares team hails from SpaceX, the White House, the Pentagon, the Department of Energy, MIT, Rigetti Computing, General Atomics, Relativity Space, Ursa Major, and National Laboratories like Idaho, Oak Ridge, Los Alamos, and Savannah River. Antares has raised over $600M in venture capital from top-tier investors and has hundreds of million-dollars on contract with the military services, NASA, and the Department of Energy.

We are looking for a hands-on Environmental Lab Manager to build and operate the environmental test capabilities supporting Antares’ R1 reactor and associated hardware. You will translate program needs into equipment and facility requirements, bring new capabilities online, and establish a practical path from test request to reliable results. You will work closely with Facilities, test teams, design engineering, and Quality to make the lab useful, safe, and ready for a growing hardware development program.

• Build the environmental lab capability roadmap with test and design teams, identifying near-term needs, future capacity, and gaps best covered by external labs.
• Size and specify environmental chambers, electrodynamic shakers, and other test equipment based on hardware dimensions, mass, mounting, thermal loads, operating conditions, test profiles, and expected utilization.
• For chambers, evaluate usable volume, temperature and humidity ranges, ramp rates under load, feedthroughs, and heat removal. For shakers, evaluate payload and fixture mass, force, frequency, displacement, velocity, and control requirements.
• Work with Facilities to define and coordinate power, cooling water, ventilation, compressed air, floor loading, vibration isolation, rigging access, and equipment layout before installation.
• Own technical vendor evaluations and equipment acceptance requirements; coordinate procurement, installation, commissioning, and verification of usable test capability.
• Work with design engineering, test teams, and Quality to identify applicable test specifications and methods, tailor profiles to the intended environment, and document acceptance criteria and the basis for test severity.
• Establish procedures for test readiness, fixture and sensor checks, equipment operation, abort limits, data review, and test reporting. Keep documentation proportional to test risk and program needs.
• Coordinate and support hands on test execution, including fixtures, instrumentation, data acquisition, and troubleshooting; maintain traceability from requested conditions to recorded results.
• Own equipment maintenance, calibration, operator training, configuration records, and lab safety practices in coordination with Facilities, EHS, and Quality.
• Track lab capacity, equipment availability, and upcoming demand; recommend capability investments and external test support as the program grows.
• As lab demand grows, hire, train, and manage technicians to support test execution and lab operations. Team building will become a priority as the workload warrants; the initial focus will be establishing equipment capabilities and lab operations.

• Bachelor’s degree in mechanical, electrical, aerospace, or a related engineering field, or 7+ years of equivalent practical experience.
• Demonstrated experience…