Antares jobs
nonprofit · antaresindustries.com
Antares develops mass-producible, deployable fission microreactors intended for use on Earth, underwater, and in space, with contracts across military, NASA, and the Department of Energy.
Is Antares hiring?
Yes. Antares has 84 open jobs as of 13 November 2026. Most are in Engineering (65%).
Updated 13 Nov, 10:14 UTC
- Open jobs
- 84
- Available now
- New this week
- 2
- First seen in the last 7 days
- Typical listing age
- 13d
- Median age of open listings
- Reposts / reopenings
- 0%
- Share of current open jobs
Hiring achievements
From the openings Trawle observes, not an employer rating. Select one for its evidence.
MilestoneFirst Sighting12 November 2026
Hiring observed on Trawle.
- What earns it · rule v1
- At least one active opening was observed in a complete daily evaluation of the company's verified boards. The earned date is the first award evaluation, not a backdated first-ever posting date.
- What it means
- A historical observation, not an endorsement or the company's founding date. Earlier Trawle activity may predate achievement tracking.
- First earned
- 12 November 2026
- Observed
- 12 November 2026
- Verified boards in scope
- 1
- Openings at observation
- 84 / 84
Past recognition · 1
OpportunityRoom to StartAwaiting fresh evidence
An opening with an accessible experience requirement.
- What earns it · rule v1
- At least one active opening has a current, directly extracted experience requirement of zero to one years, no extracted upper requirement above one year, and an entry-level or intern classification. Requires a description from the current scan and matching enrichment content hash; sibling-copy enrichment is excluded.
- What it means
- Requirements are extracted from employer text and can be imperfect. Read the full listing; this is not a guarantee that every applicant qualifies.
- First earned
- 12 November 2026
- Last evaluated
- 12 November 2026
- Verified boards in scope
- 1
- Qualifying at last evaluation
- 1 / 84
The previous achievement is retained as history. A fresh, complete evaluation is needed before it can be shown as current.
Supporting openings at the last check
Open jobs at Antares
Filter these jobsFinance & Accounting
2- 13 days ago
Senior Accountant
Manages core monthly, quarterly and annual close activities and related reporting.
- Los Angeles, United States · On-site
- $150,000 – 180,000 per year
- 4+ yrs
- 13 days ago
Controller
- Los Angeles, United States
- $150,000 – 230,000 per year
Government Affairs
1- 13 days ago
Business Development Manager
- District of Columbia, United States
- $130,000 – 220,000 per year
Internships
10- 12 days ago
Government Affairs Intern
Supports government affairs, research, and policy briefings for national security and energy initiatives.
- District of Columbia, United States · On-site
- $34 per hour
- Intern
- Internship
- Los Angeles, United States · On-site
- $34 per hour
- Intern
- Internship
- 13 days ago
Multiphysics Software Intern - Summer 2027
- Los Angeles, United States · On-site
- $36 per hour
- Intern
- Internship
- Los Angeles, United States · On-site
- $36 per hour
- Intern
- Internship
- 13 days ago
Quality Engineering Intern - Summer 2027
- Los Angeles, United States · On-site
- $34 per hour
- Intern
- Internship
- Idaho Falls, United States · On-site
- $34 per hour
- Intern
- Internship
- 13 days ago
IT Helpdesk Intern - Summer 2027
- Los Angeles, United States · On-site
- $34 per hour
- Intern
- Internship
- 13 days ago
Nuclear Engineering Intern - Summer 2027
- Los Angeles, United States · On-site
- $34 per hour
- Intern
- Internship
- Los Angeles, United States · On-site
- $34 per hour
- Intern
- Internship
- 13 days ago
Electrical Engineering Intern - Summer 2027
- Los Angeles, United States · On-site
- $34 per hour
- Intern
- Internship
Manufacturing & Quality
17- 8 days ago
R&D Technician II-III
Builds and leads specialized prototype fabrication and test systems with rapid design iterates for manufacturability.
- Los Angeles, United States · On-site
- $31.50 – 38.50 per hour
- 5+ yrs
- 13 days ago
Environmental Lab Manager
Builds and manages environmental test capabilities, equipment and procedures for lab operations.
- Los Angeles, United States · On-site
- $160,000 – 225,000 per year
- 13 days ago
Senior-Staff Enterprise Software Engineer
Builds and implements AI-enabled workflows for supply chain and manufacturing operations.
- Los Angeles, United States · On-site
- $160,000 – 235,000 per year
- 5+ yrs
- 13 days ago
Test Technician IV
Builds, operates, instruments, and maintains test infrastructure and rigs for development and qualification testing.
- Los Angeles, United States · On-site
- Lead
- 13 days ago
CNC Programmer III
Leads development and execution of advanced CNC machining processes from concept to production.
- Los Angeles, United States · On-site
- $41.40 – 50.60 per hour
- 5+ yrs
Own manufacturing process development for major reactor assemblies and subsystems from engineering release through build, inspection, test, and final integration.
- Los Angeles, United States · On-site
- $140,000 – 225,000 per year
- 2+ yrs
- 13 days ago
R&D Welding & Fabrication Technician III
- Los Angeles, United States
- $31.50 – 38.50 per hour
- Senior
- 13 days ago
R&D Machinist I
- Los Angeles, United States
- Entry level
- 13 days ago
Build Quality Engineer II-Senior
- Los Angeles, United States
- 13 days ago
R&D Machinist III-IV
- Los Angeles, United States
10 of 17 jobs loaded
Mission Engineering
4- 3 days ago
Deployment Site Lead
Leads deployment program and site execution for the Fort Bragg microreactor project.
- North Carolina, United States · On-site
- Lead
- 13 days ago
Senior Mission Engineer
- Los Angeles, United States
- $140,000 – 190,000 per year
- Senior
- 13 days ago
Mission Engineer II
- Los Angeles, United States
- $112,000 – 150,000 per year
- Mid level
- 13 days ago
Senior Systems Engineer
- Los Angeles, United States
- $140,000 – 185,000 per year
- Senior
Nuclear Affairs
3- 13 days ago
Reactor Operator
Operate reactor-related activities, following procedures and safety requirements to support experiments and ongoing reactor operations.
- Idaho Falls, United States · On-site
- $31 – 71 per hour
- 1+ yrs
- 13 days ago
Licensing Engineer
- Idaho Falls, United States
- $115,000 – 190,000 per year
- 13 days ago
Nuclear Operations Engineer
- Idaho Falls, United States · On-site
- $125,000 – 175,000 per year
Nuclear Engineering
5- 13 days ago
Nuclear Instrumentation & Controls Engineer
Develops, integrates, tests, and qualifies nuclear instrumentation and control systems.
- Los Angeles, United States · On-site
- $125,000 – 210,000 per year
- 4+ yrs
- Los Angeles, United States
- $160,000 – 235,000 per year
- Senior
- 13 days ago
Senior Nuclear Engineer
- Los Angeles, United States
- $160,000 – 210,000 per year
- Senior
- 13 days ago
Nuclear Engineer II
- Los Angeles, United States · On-site
- $120,000 – 175,000 per year
- Mid level
- 13 days ago
Senior Radiation Shielding Engineer
- Los Angeles, United States +1 · On-site
- $160,000 – 235,000 per year
- Senior
Operations
5- 13 days ago
IT Helpdesk Technician
Provides hands-on IT helpdesk support across multiple platforms in an onsite, regulated environment.
- Los Angeles, United States · On-site
- $30 – 58 per hour
- 3+ yrs
Define and execute a roadmap to scale from prototyping to full-rate production in supply chain.
- Los Angeles, United States · On-site
- $95,000 – 190,000 per year
- 4+ yrs
- 13 days ago
Equipment Reliability Engineer
- Los Angeles, United States
- $115,000 – 150,000 per year
- 13 days ago
Supply Chain Manager
- Los Angeles, United States
- $145,000 – 200,000 per year
- 13 days ago
General Counsel
- Los Angeles, United States
- $190,000 – 300,000 per year
Reactor Hardware Engineering
29Builds electrical systems for reactor instrumentation, control, and power distribution.
- Los Angeles, United States · On-site
- $120,000 – 185,000 per year
- Entry level
- Possible repost
- 13 days ago
Senior Turbomachinery Design Engineer
Own the mechanical design of turbomachinery components and assemblies from early layouts through detailed CAD, drawings, manufacturing, assembly, and testing.
- Los Angeles, United States · On-site
- $115,000 – 220,000 per year
- 5+ yrs
- Changed 7 days ago
- 7 days ago
Turbomachinery Design Engineer II
Own the mechanical design of turbomachinery components and assemblies for Antares nuclear reactors.
- Los Angeles, United States · On-site
- $115,000 – 220,000 per year
- 3+ yrs
- 13 days ago
Staff Turbomachinery Design Engineer
Own turbomachinery hardware from concept through production and coordinate analysis, design, manufacturing, tests, and supplier activities.
- Los Angeles, United States · On-site
- $115,000 – 220,000 per year
- 7+ yrs
- Changed 7 days ago
- 13 days ago
Thermo-Mechanical Engineer, Heat Exchanger
Designs thermal-mechanical heat exchanger systems for energy applications from concept through production.
- Los Angeles, United States · On-site
- $145,000 – 190,000 per year
- 2+ yrs
- 13 days ago
Senior Structures Engineer
Designs and analyzes structural systems for reactor hardware to meet performance requirements.
- Los Angeles, United States · On-site
- $145,000 – 190,000 per year
- 5+ yrs
- 13 days ago
Senior Mechanical Design Engineer (PCS)
Builds and optimizes mechanical designs for power conversion system hardware.
- Los Angeles, United States · On-site
- $115,000 – 190,000 per year
- 5+ yrs
Builds and optimizes thermo-mechanical heat exchanger systems for energy applications.
- Los Angeles, United States · On-site
- $145,000 – 190,000 per year
- 5+ yrs
- 13 days ago
Staff Piping Stress Design Engineer (PCS)
Own the design and analysis of high-temperature, high-pressure PCS piping systems.
- Los Angeles, United States · On-site
- $150,000 – 220,000 per year
- 7+ yrs
- 13 days ago
Senior Piping Stress Design Engineer (PCS)
Builds and integrates high-temperature, high-pressure PCS piping systems for the power conversion system.
- Los Angeles, United States · On-site
- $150,000 – 220,000 per year
- 5+ yrs
10 of 29 jobs loaded
Space
7- 13 days ago
Senior Mechanical Design Engineer - Space
Own hardware from design to build, dev test, qualification, and integration for space nuclear power systems.
- Los Angeles, United States · On-site
- $145,000 – 190,000 per year
- 5+ yrs
- 13 days ago
Mechanical Design Engineer I/II - Space
Builds mechanical designs for space hardware and enables production and integration.
- Los Angeles, United States · On-site
- $90,000 – 150,000 per year
- 1+ yrs
- 13 days ago
Build Engineer I/II - Space
Build, integrate, and document hardware builds from planning to closeout for space systems.
- Los Angeles, United States · On-site
- $90,000 – 185,000 per year
- 1+ yrs
Own the system-level electrical architecture and verification strategy for space nuclear power systems.
- Los Angeles, United States · On-site
- $160,000 – 235,000 per year
- 5+ yrs
- 13 days ago
Senior Test Engineer - Space
- Los Angeles, United States
- $140,000 – 190,000 per year
- Senior
- 13 days ago
Senior Structural Engineer - Space
- Los Angeles, United States
- $145,000 – 185,000 per year
- Senior
- 13 days ago
Senior Thermal Engineer - Space
- Los Angeles, United States
- $145,000 – 185,000 per year
- Senior
Talent & People
1- 13 days ago
Technical Recruiter
Lead end-to-end technical recruiting efforts for hard-to-fill roles, partnering with hiring managers throughout the interview process.
- Los Angeles, United States · On-site
- $90,000 – 150,000 per year
- 3+ yrs