antares

Open 33d On-siteNorth AmericaInternshipIntern

Space Mechanical Design Engineering Intern - Summer 2027

A Summer 2027 onsite internship at Antares (Torrance, CA) contributing to mechanical design of space nuclear power hardware — radiators, power conversion components, and reactor systems — from concept through testing, plus deployment/microgrid analyses. Open to rising juniors/seniors with prior internship or significant project/research experience; ITAR-restricted roles.

Open 34d North AmericaContractC-level

Head of Marketing & Communications

Business Development 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 35d North AmericaContractPrincipal

Staff-Principal Tooling Design Engineer

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…

Open 35d On-siteNorth AmericaInternshipIntern

Multiphysics Software Intern - Summer 2027

Automation Cloud Grafana Itar Linux +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 35d On-siteNorth AmericaInternshipIntern

Reactor Software Engineering Intern - Summer 2027

Embedded Software Grafana Hmi Itar Test Automation

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 37d North AmericaContract

Supply Chain Manager

Accounts Payable Design for Manufacturing (DFM) ERP Itar Program Management +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…

Open 37d North AmericaContractStaff

Staff Turbomachinery Design Engineer

Ansys CAD Corrective Action 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

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 37d On-siteNorth AmericaInternshipIntern

IT Helpdesk Intern - Summer 2027

Cybersecurity Help Desk Itar

Summer 2027 IT Helpdesk intern at Antares, a nuclear microreactor startup, supporting day-to-day corporate IT at its Torrance, CA headquarters: troubleshooting account, application, and hardware issues, deploying and maintaining laptops and workstations, and helping with onboarding, inventory, cybersecurity/compliance, and white-glove executive support. Onsite five days per week.

34 – 34 $ / hr

Open 37d On-siteNorth AmericaInternshipIntern

Business Operations Finance Intern - Summer 2027

Accounts Payable AI API Automation CRM +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 40d North AmericaContract

Embedded Controls Engineer - PCS (Power Conversion System)

Embedded Software Itar MATLAB Simulink Test Automation +1 skills

Antares, a venture-backed nuclear microreactor startup, is hiring an Embedded Controls Engineer in Los Angeles to own the control software for its power conversion system. Day to day: evolving a MATLAB/Simulink/Stateflow model-based implementation into deterministic real-time embedded controls, with closed-loop tuning, diagnostics, and MIL/SIL/HIL testing and deployment.

120K – 185K $

Open 41d On-siteNorth AmericaInternshipIntern

Mechanical Engineering Design Intern - Summer 2027

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 Itar Prototyping

Open 84d North AmericaContract

Enterprise Software Engineer

Agentic AI AI Anomaly Detection API Automation +18 skills

Build and maintain enterprise systems that track supplier commitments, manufacturing workflows, and quality processes for a nuclear energy startup, using Python, SQL, APIs, and AI-enabled automations.

Open 43d North AmericaContractSenior

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…

Open 48d North AmericaContract

Business Development Manager

Business Development Itar Lead Generation

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 96d North AmericaContractStaff

Senior-Staff Embedded Software Engineer

CI/CD C++ Embedded Software Ethernet Firmware +6 skills

Develops real-time embedded firmware in C/C++ for custom electronics and control systems that operate nuclear microreactors, ensuring safe hardware initialization, monitoring, and fault handling.

North AmericaContractSenior

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 AmericaContract

Mechanical Design Engineer II - 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 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…