UNKNOWN

FEED

At Antares, we like to specifically tie each role to our founding document’s set of values–here are the top five cultural values we think you should believe at your core to be successful: Think in Systems - Energy and Defense are complex ecosystems with numerous stakeholders with competing priorities, conflicting policies, perverse incentives, and emergent and path-dependent properties. 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

Thermo-Mechanical Engineer II

YEAR

Senior Mechanical Design Engineer - Reactivity Controls

ea_via_bold

Welding Engineer

Senior/Staff Space Systems Electrical Engineer

Experience in a fast-paced engineering environment or a highly technical role requiring a resourceful, entrepreneurial approach to complete tasks within tight timeframes or budget constraints. Our mission is to restore America’s ability to produce nuclear fuel—fuel that will power AI, advanced manufacturing, critical industries, and the next generation of nuclear reactors.

General Matter

Process Engineer (New Grad)

Bachelor’s degree in mechanical, electrical, manufacturing, industrial, mechatronics engineering or a related technical field AND 3+ years of hands-on equipment reliability, industrial maintenance, manufacturing equipment, or commissioning experience; OR 8+ years of progressively responsible industrial maintenance or equipment reliability experience, including substantial work with CNC machine tools and automated production equipment. At Antares, we like to specifically tie each role to our founding document’s set of values–here are the top five cultural values we think you should believe at your core to be successful: Think in Systems - Energy and Defense are complex ecosystems with numerous stakeholders with competing priorities, conflicting policies, perverse incentives, and emergent and path-dependent properties.

Equipment Reliability Engineer

Materials Engineer - Metallurgy

Staff-Principal Reliability Engineer

Process Engineer, Plant Systems

Mechanical Design Engineer I/II - Space

As an Automation and Controls Engineer on the Manufacturing team, you will support the team directly to build out automation test stands and assembly processes and to integrate and automate the systems and robots that run our manufacturing floor — including material-loading robots, automated feed lines, and assembly stations. You will play a critical role in scaling General Matter's production capability as the company works to build a domestic supply of enriched uranium and secure America's energy future.

Automation and Controls Engineer, Manufacturing

At Antares, we like to specifically tie each role to our founding document’s set of values–here are the top five cultural values we think you should believe at your core to be successful: Think in Systems - Energy and Defense are complex ecosystems with numerous stakeholders with competing priorities, conflicting policies, perverse incentives, and emergent and path-dependent properties. This will include identifying, qualifying, and developing suppliers across several commodities, proactively maturing fragile or nonexistent supply chains, interfacing with engineering teams to ensure design for manufacturability, and creating the processes and systems necessary to scale our business.

Manufacturing Engineer - Supply Chain (Electrical/Electromechanical)

Senior Thermo-Mechanical Engineer

Nuclear Engineer I/II

Senior Test Engineer - Space

At Antares, we like to specifically tie each role to our founding document’s set of values–here are the top five cultural values we think you should believe at your core to be successful: Think in Systems - Energy and Defense are complex ecosystems with numerous stakeholders with competing priorities, conflicting policies, perverse incentives, and emergent and path-dependent properties. You will work closely with reactor, fluids, mechanical, test, and systems engineers to define thermal management architectures, evaluate heat rejection system configurations, identify data gaps, and mature thermal hardware integration approaches from concept through test-informed design.

Senior Thermal Engineer - Space

At Antares, we like to specifically tie each role to our founding document’s set of values–here are the top five cultural values we think you should believe at your core to be successful: Think in Systems - Energy and Defense are complex ecosystems with numerous stakeholders with competing priorities, conflicting policies, perverse incentives, and emergent and path-dependent properties. You'll work closely with mechanical design, thermal, reactor, manufacturing, test, and systems engineering teams to guide structural architectures from early concept through detailed design, qualification-relevant testing, and integrated hardware development.

Senior Structural Engineer - Space

At Antares, we like to specifically tie each role to our founding document’s set of values–here are the top five cultural values we think you should believe at your core to be successful: Think in Systems - Energy and Defense are complex ecosystems with numerous stakeholders with competing priorities, conflicting policies, perverse incentives, and emergent and path-dependent properties. As a Senior Structures Engineer, you'll lead the design, analysis, and development of critical reactor structures, including the core restraint mechanism, control drum support and mounting systems, primary heat exchanger vessel supports, and other safety-significant structural components.

Senior Structures Engineer

At Antares, we like to specifically tie each role to our founding document’s set of values–here are the top five cultural values we think you should believe at your core to be successful: Think in Systems - Energy and Defense are complex ecosystems with numerous stakeholders with competing priorities, conflicting policies, perverse incentives, and emergent and path-dependent properties. The Systems Engineer works closely with cross functional organizations (Quality, Mission Engineering, Mechanical Design, Nuclear Licensing) to make sure that requirements are incorporated, validated, and verified throughout the design, build, and operation of the reactor.

Energy Engineer Jobs in Los Angeles, CA

Thermo-Mechanical Engineer II Antares

Senior Mechanical Design Engineer - Reactivity Controls Antares

Welding Engineer Antares

Senior/Staff Space Systems Electrical Engineer Antares

Process Engineer (New Grad) General Matter

Equipment Reliability Engineer Antares

Materials Engineer - Metallurgy Antares

Staff-Principal Reliability Engineer Antares

Process Engineer, Plant Systems General Matter

Mechanical Design Engineer I/II - Space Antares

Automation and Controls Engineer, Manufacturing General Matter

Manufacturing Engineer - Supply Chain (Electrical/Electromechanical) Antares

Senior Thermo-Mechanical Engineer Antares

Nuclear Engineer I/II Antares

Senior Test Engineer - Space Antares

Senior Thermal Engineer - Space Antares

Senior Structural Engineer - Space Antares

Senior Structures Engineer Antares

Senior Systems Engineer Antares

Senior Radiation Shielding Engineer Antares

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