antares

NewBe an early applicant North AmericaContractSenior

3 days ago

Senior Accountant

Accounts Payable Automation Dfars ERP Financial Reporting +5 skills

About Us 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…

last week

Senior Software Engineer, Hardware Test Platform

API Api Design Automation CI/CD Data Visualization +8 skills

Builds the internal software platform Antares engineers use to test and validate microreactor hardware — reusable device drivers, test sequencing, synchronized data acquisition, live monitoring, and post-test analysis — integrating software hands-on with instruments, controllers, and test stands.

160K – 210K $

Senior Thermo-Mechanical Engineer

Ansys Assembly CAD Cfd Fea +2 skills

About Us 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…

Open 15d North AmericaContractSenior

Build Quality Engineer II-Senior

Itar Process Improvement Root Cause Analysis

About Us 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…

Open 16d North AmericaContractSenior

Senior Test Engineer - Space

Automation Corrective Action Ethernet Firmware I2c +6 skills

As a Space Test Engineer at Antares, you own end-to-end testing of avionics, electrical subsystems, and thermal hardware for space nuclear microreactors — from verification plans and automated test setups through thermal vacuum, vibration, shock, and EMI/EMC campaigns, data analysis, and root-cause investigations.

140K – 190K $

Open 28d North AmericaContractSenior

Senior Structural Engineer - Space

Ansys Assembly Fea Git Itar +1 skills

About Us 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…

3 weeks ago

Senior Civil and Structural Engineer – Reactor Deployments

Environmental Compliance Itar Regulatory Compliance

About Us 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…

4 weeks ago

Senior Mechanical Engineer, Supply Chain

Design for Manufacturing (DFM) Itar

About Us 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…

Open 27d North AmericaContractSenior

4 weeks ago

Senior Manufacturing Engineer, Supply Chain

Design for Manufacturing (DFM) Itar

About Us 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…

Open 38d North AmericaContractSenior

last month

Senior Turbomachinery Design Engineer

About Us 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…

Ansys Assembly CAD Itar

Open 43d North AmericaContractSenior

last month

Tooling Design Engineer II-Senior

Assembly Automation CAD Cnc Design for Manufacturing (DFM) +3 skills

About Us 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…

Senior Electrical Engineer

Itar Oscilloscope Pcb Root Cause Analysis

About Us 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…

Open 55d North AmericaContractSenior

Senior Mechanical Design Engineer - Reactivity Controls

Ansys CAD Design for Manufacturing (DFM) FMEA Itar +2 skills

About Us 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…

Open 27d North AmericaContractSenior

Senior Manufacturing Engineer, Fabrication

Cnc Corrective Action Itar Root Cause Analysis

About Us 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…

Open 58d North AmericaContractSenior

Senior Mechanical Design Engineer (PCS)

Ansys Assembly CAD Design for Manufacturing (DFM) Fea +1 skills

About Us 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…

Senior Thermo-Mechanical Engineer

About Us 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…

Ansys Fea Itar

Open 117d North AmericaContractSenior

Senior Mechanical Design Engineer - Space

About Us 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…

CAD CATIA Itar PLM

Open 77d North AmericaContractSenior

3 months ago

Senior Power Electronics Engineer

As9100 Automation Itar NFPA Simulink

Designs and owns the high-power electrical architecture for microreactors, including DC bus systems, converters, and grid integration, ensuring safe and scalable energy distribution.

Open 89d North AmericaContractSenior

3 months ago

Test Engineer II-Senior

CAD Corrective Action ERP Itar LabVIEW +3 skills

Designs and runs tests for a next-gen microreactor, building custom rigs and protocols to validate thermal, mechanical, and power systems in a fast-moving energy startup.