Technical Program Manager, Nuclear Power Deployments

InvestedintheMission; El Segundo (CA); On-site; USD 120,000 - 170,000; Full time

Benefits offered by this job

Stock options

Medical coverage

One Medical

Vision coverage

Dental coverage

Life insurance

FSA/HSA

Parental leave

Catered lunch

Flexible PTO

Team events

HQ near ocean

Job summary

Radiant in El Segundo is building the world’s first mass-produced, portable nuclear microreactors. As a Technical Program Manager, you will own end-to-end contracts, coordinating licensing, engineering, and manufacturing to deliver on commitments and ensure milestones are met.

This onsite role requires 5–7+ years of program management, US citizenship, and the ability to obtain security clearance. You will work with leadership to manage schedules, budgets, risks, and customer interfaces, while

Qualifications

• 5–7+ years of experience in program management or project management.
• Experience managing programs delivering complex capital equipment or large-scale industrial systems.
• Proven ability to manage programs with significant technical complexity, multiple parallel workstreams, and cross-functional dependencies.
• U.S. citizenship required (absolutely no exceptions); ability to obtain and maintain a security clearance.

Responsibilities

• Drive contract milestones to completion.
• Manage the timely execution of regulatory, engineering, and siting deliverables.
• Serve as the primary interface with contracting officers, program offices, installation personnel, and end users.
• Architect and maintain program Integrated Master Schedules and cost baselines, ensuring alignment to contract obligations.
• Manage contract compliance including reporting requirements and milestone billing; support negotiation of contract modifications and change orders.
• Independently identify, assess, and drive resolution of programmatic risks and cross-functional dependencies.
• Own program financial performance, including budget and resource forecasting.
• Stand up and refine the project management processes, tools, and reporting cadence for leadership visibility.
• Carry the customer’s voice back to Radiant, shaping engineering and deployment decisions.

Skills

Program management

Capital equipment programs

Cross-functional coordination

Security clearance

US citizenship

Job description

Radiant in El Segundo is building the world’s first mass-produced, portable nuclear microreactors. As a Technical Program Manager, you will own end-to-end contracts, coordinating licensing, engineering, and manufacturing to deliver on commitments and ensure milestones are met.

This onsite role requires 5–7+ years of program management, US citizenship, and the ability to obtain security clearance. You will work with leadership to manage schedules, budgets, risks, and customer interfaces, while