Nuclear Operations Engineer

The role

The Nuclear Operations Engineer ensures nuclear programs and systems are translated into executable approaches and helps run and operate reactor systems. This role develops operational programs to align requirements with real-world environments and supports training for operations personnel.

What you will do

• Ensure safe and efficient operation of reactor experiments and plant facilities.
• Manage nuclear training programs for operators and maintenance personnel.
• Identify required staffing and develop procedures, personnel, and programs for operation.
• Set and maintain high standards for performance and operational excellence.
• Ensure effective operation of nuclear activities for test and deployed reactors.
• Participate in technical discussions, reviews, and working groups with stakeholders.
• Provide feedback to engineering and program teams to improve reactor deployment scalability.
• Obtain Reactor Operator and Senior Reactor Operator qualifications.

Required qualifications

• 2+ years of experience in nuclear, aerospace, defense, or other highly regulated technical environments.
• Experience working across multiple disciplines to deliver complex systems or projects.
• Ability to connect technical, regulatory, and operational requirements into executable plans.
• Ability to operate effectively in ambiguous, fast-paced environments.
• Technical communication skills to engage internal teams and external stakeholders.
• Must pass a medical evaluation under DOE O 426.2B and 10 CFR Part 55.

Nice to have

• BS, MS, or PHD in engineering (nuclear, mechanical, chemical, aerospace, or related field).
• Experience supporting reactor operations, startup, commissioning, or deployment.
• Familiarity with nuclear safety and compliance programs.
• Experience working with customers, regulators, or external partners in technical settings.
• Prior experience in the U.S. Navy nuclear program, national laboratories, or commercial nuclear industry.

Before you apply

• Must be a U.S. citizen or national, U.S. lawful permanent resident, Refugee, or Asylee, or be eligible to obtain required authorizations from the U.S. Department of State.
• Requires passing a medical evaluation under DOE O 426.2B and 10 CFR Part 55 after a conditional offer.
• Periodic re-evaluations are required to maintain qualification.

About the company

Antares is building mass-producible, inherently safe, deployable microreactors for terrestrial, underwater, and space use. The team includes members from SpaceX, the White House, the Pentagon, the Department of Energy, and various national laboratories.