UNKNOWN

FEED

Portable nuclear power with rapid-deploy capability can replace similar-sized diesel generators and provide critical asset support for hospitals, data centers, remote sites, and military bases. Radiant’s unique, practical approach to nuclear development leverages modern software engineering to rapidly deliver safe, factory-built microreactors that use existing, well-qualified materials.

Radiant Industries

Mechanical Engineer, Fluid Systems

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While performing the duties of this job, the employee is occasionally required to stand; walk; sit; use hands to finger, handle or feel objects, tools or controls; reach with hands and arms; climb stairs; balance; stoop, kneel, crouch or crawl; talk or hear; and taste or smell. Bachelor's Degree in electric related major; Over 2 years project commissioning experience, solar or battery project preferred; Over 1 year energy related work background; Working knowledge of the company's products, competitive products and the market.

BYD North America

Field Commissioning Engineer

GreenHouseAPI

PERMANENT

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. LEAD HARDWARE RELIABILITY ENGINEER (STARSHIELD...

YEAR

SpaceX

Lead Hardware Reliability Engineer (Starshield)

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Provide design package consisting of written description, detailed wiring and schematics, pictures, component lists, etc., such that test equipment and test systems can be accurately reconstructed; Assure that test data generated is neat, organized, accurate, and archived properly. The Test Engineer III also uses computer-assisted engineering and design software and equipment to perform daily assignments, applying principles of science and mathematics to develop economical solutions to technical problems.

Crane Co

Test Engineer II/III

Provide design package consisting of written description, detailed wiring and schematics, pictures, component lists, etc., such that test equipment and test systems can be accurately reconstructed; Assure that test data generated is neat, organized, accurate, and archived properly. Utilize proficient problem-solving processes, documentation, tools and analyses to quickly and effectively identify root cause and corrective actions to technical challenges and/or issue in support of product development and product sustaining assignments.

Crane Co.

Test Engineer - Automated Test Equipment

OTHER

In addition to the significant stock option package, the estimated salary range for this role is $ 95 ,000-$110 ,000, dependent on the candidate's academic level (Bachelors, Masters, or PhD) and demonstrated out of classroom experience.   . The ideal candidate thrives in ambiguity, can drive technically challenging projects with minimal oversight, and collaborates effectively across disciplines to deliver novel hardware solutions at scale.   .

Freeform

Mechanical Engineer (New Grad Summer 2027)

Varda was founded in January 2021 by Will Bruey and Delian Asparouhov with significant backing from world class investors including Khosla Ventures, Lux Capital, Founders Fund, Caffeinated Capital, General Catalyst, and Also Capital. Varda, like all employers, must ensure that its employees working in the United States are lawfully authorized to work in the U.S. Additionally, our employees are exposed to and have access to certain export-controlled items.

Varda

Senior RF Components Engineer

Principal RF Components Engineer

Varda was founded in January 2021 by Will Bruey and Delian Asparouhov with significant backing from world class investors including Khosla Ventures, Lux Capital, Founders Fund, Caffeinated Capital, General Catalyst, and Also Capital. Design, build, and operate test systems for spacecraft avionics components and assemblies to fully exercise components during environmental stress testing and component acceptance testing.

Avionics Test Engineer II

In addition to the significant stock option package, the estimated salary range for this role is $95,000-$110,000, dependent on the candidate's academic level (Bachelors, Masters, or PhD) and demonstrated out of classroom experience. The ideal candidate thrives in ambiguity, can drive technically challenging projects with minimal oversight, and collaborates effectively across disciplines to deliver novel hardware solutions at scale.

Mechanical Engineer (New Grad December 2026)

Analyze architecture for potential faults and risks, develop comprehensive mitigation plans, resolve uncertainties, and collaborate on Fault Detection Isolation and Recovery (FDIR) or operational workarounds when hardware solutions are unfeasible. Varda was founded in January 2021 by Will Bruey and Delian Asparouhov with significant backing from world class investors including Khosla Ventures, Lux Capital, Founders Fund, Caffeinated Capital, General Catalyst, and Also Capital.

Space Systems Engineer II, Avionics

Senior Avionics Test Engineer

You'll have an opportunity to touch many different aspects of our software ecosystem from hardware control, to high-rate telemetry and big data storage systems, to high-performance compute and machine learning pipelines. As a growing company, the salary range is intentionally wide as we determine the most appropriate package for each individual taking into consideration years of experience, educational background, and unique skills and abilities as demonstrated throughout the interview process.

Senior Software Engineer

Senior Space Systems Engineer, Avionics

Contractual first article and delivery milestones are met, there are no customer escapes, there are no schedule slip the customer heard about after the fact, you can demonstrate a measurable reduction in vendor-caused defects reaching our factories, no line stopped by an obsolescence surprise you did not see coming, and corrective actions closed with objective evidence rather than paperwork. Decompose the customer technical data package and contract into a requirements matrix covering schematics, assembly drawings, BOMs, workmanship and quality clauses, test, inspection, marking, ESD and packaging, and delivery, and flow each requirement to the teams and suppliers who must satisfy it.

Amca

Supply Chain Engineer, Avionics

You'll work closely with cross-functional teams to bring innovative products from concept to production, and serve as a technical leader and mentor for less experienced engineers. As part of the Engineering organization, Mechanical Engineering designs and develops the mechanical systems, components, and equipment that power Valar's advanced nuclear technologies.

Valar Atomics

Senior Mechanical Engineer

Staff Mechanical Engineer

Roll-Pitch Controlled Single Stage Flights: Design and implement initial control systems to achieve roll-stabilized pitch controlled ballistic paths. Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies for production at scale.

Castelion Corporation

Senior GNC Engineer

This position requires applicants to be either U.S. Persons (i.e., U.S. citizen, U.S. national, lawful permanent U.S. resident (green card holder), an individual granted asylum in the U.S., or an individual admitted in U.S. refugee status) or persons eligible to obtain an export license from the U.S. Departments of State, Commerce, or other applicable U.S. government agencies. In this role, you’ll collaborate closely with test operations, propulsion engineers, and other cross‑functional teams to ensure rapid, reliable, and high‑fidelity testing of critical flight hardware.

Impulse Space

Test Automation Engineer (Propulsion)

PinpointHQ

In this position, you will contribute across the entire development lifecycle of next-generation power electronics hardware for satellites and space power systems payloads-from leading the definition of power system architectures and trade studies to detailed circuit design, simulation, printed circuit board (PCB) layout, verification and integration testing, production transition, and manufacturing support. Experience working with electrical power systems and subsystems, including developing power architecture and power requirements, performing trade studies for size, weight, power, and cost optimization (SWAP-C), selecting power converter topologies, and defining power management and control blocks.

Elementary School Teacher Jobs in Ohio

Mechanical Engineer, Fluid Systems Radiant Industries

Field Commissioning Engineer BYD North America

Lead Hardware Reliability Engineer (Starshield) SpaceX

Test Engineer II/III Crane Co

Test Engineer - Automated Test Equipment Crane Co.

Mechanical Engineer (New Grad Summer 2027) Freeform

Senior RF Components Engineer Varda

Principal RF Components Engineer Varda

Avionics Test Engineer II Varda

Mechanical Engineer (New Grad December 2026) Freeform

Space Systems Engineer II, Avionics Varda

Senior Avionics Test Engineer Varda

Senior Software Engineer Freeform

Senior Space Systems Engineer, Avionics Varda

Supply Chain Engineer, Avionics Amca

Senior Mechanical Engineer Valar Atomics

Staff Mechanical Engineer Valar Atomics

Senior GNC Engineer Castelion Corporation

Test Automation Engineer (Propulsion) Impulse Space

Staff Power Electronics Engineer CesiumAstro

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