Antares
Deploys kilowatt-scale fission reactors.
- HQ
- Redondo Beach, CA
- Founded
- 2023
- Employees
- 21-50
- Total Raised
- $1.1B
- Last Round
- Series C+
- Last Round Date
- Jul 2026
- Founders
- Jordan Bramble
- Julia DeWahl
- Neil Mason
Careers at Antares
Browse 88 open roles at Antares. Compare locations and experience levels, then follow a role’s application link for the full posting and requirements.
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Principal Payload Engineer
Apply Los Angeles, CA
- Job type
- Mechanical & Physical Systems
- Seniority
- Staff / Principal
Staff-Principal Reliability Engineer
Apply Los Angeles, CA
- Job type
- Test, Quality, & Reliability
- Seniority
- Staff / Principal
Staff-Principal Tooling Design Engineer
Apply Los Angeles, CA
- Job type
- Mechanical & Physical Systems
- Seniority
- Staff / Principal
Senior-Staff Embedded Software Engineer
Apply Los Angeles, CA
- Job type
- Electrical & Firmware
- Seniority
- Staff / Principal
Senior Software Engineer, Hardware Test Platform
Apply Los Angeles, CA
- Job type
- Software & Data
- Seniority
- Senior
Senior Thermo-Mechanical Engineer
Apply Los Angeles, CA
- Job type
- Mechanical & Physical Systems
- Seniority
- Senior
Thermo-Mechanical Design Engineer - Reactor Cavity Cooling Systems
Apply Los Angeles, CA
- Job type
- Mechanical & Physical Systems
- Seniority
- Senior
R&D Welding & Fabrication Technician III
Apply Los Angeles, CA
- Job type
- Manufacturing & Production
- Seniority
- Senior
Senior Structural Engineer - Space
Apply Los Angeles, CA
- Job type
- Mechanical & Physical Systems
- Seniority
- Senior
Senior Civil and Structural Engineer – Reactor Deployments
Apply Los Angeles, CA
- Job type
- Mechanical & Physical Systems
- Seniority
- Senior
Senior Thermo-Mechanical Engineer
Apply Los Angeles, CA
- Job type
- Mechanical & Physical Systems
- Seniority
- Senior
Senior/Staff Space Electrical Systems Engineer
Apply Los Angeles, CA
- Job type
- Electrical & Firmware
- Seniority
- Senior
Nondestructive Evaluation Technician
Apply Los Angeles, CA
- Job type
- Test, Quality, & Reliability
- Seniority
- Mid-Level
Build Quality Engineer II-Senior
Apply Los Angeles, CA
- Job type
- Test, Quality, & Reliability
- Seniority
- Mid-Level
Show 24 more jobs
24 of 88 shown