Lead Reactor Operations Engineer

Radiant Industries•El Segundo, CA

7d•Onsite

About The Position

As the Lead Reactor Operations Engineer, you will direct the team providing operational insights to ensure the development of Kaleidos and its functionality meet the requirements for safe, efficient, and reliable reactor operations and commissioning. This position will oversee and approve the development of reactor operating interfaces, conduct of operations, and procedures. You will also go one step further and qualify as a Kaleidos Reactor Operator yourself – always remaining technically hands on.

Requirements

6+ years of full-time professional engineering experience, including system design, analysis, or testing, with 2+ years in a formal or informal technical leadership role.
Familiarity with the interrelationships and dependencies of reactor systems, encompassing nuclear, mechanical, I&C and electrical systems - and their response as an integrated power plant system.
Licensed as Senior Reactor Operator or Naval equivalent.
Ability to apply first principles thinking to solve problems and make decisions in uncertain or ambiguous situations.
Excellent written and verbal communication skills.
Background in highly regulated industries (e.g., nuclear, aerospace, aviation, maritime).
Demonstrated ability to lead and develop technical teams, managing and making decisions on risk, while remaining hands-on.

Nice To Haves

Prior experience working as an operator in nuclear environments (e.g., nuclear energy, naval reactors, or radiation-controlled facilities), with familiarity in safety protocols, regulatory compliance, and high-reliability operations.
3+ years of full-time nuclear operations experience.
Licensed as Senior Reactor Operator or Naval equivalent.
Hands-on experience in developing technical procedures, human factors engineering, or operational interface design.
Prior operations background such as mission control room operator.

Responsibilities

Lead, mentor, and grow a team of Reactor Operations Engineers, setting technical priorities aligned with test, commissioning, and operational milestones.
Qualify as an operator to gain firsthand experience and ensure the team's work aligns with real-world execution.
Establish the conduct of operations and fleet monitoring processes for Kaleidos reactors.
Support development of control algorithms for semi-autonomous and/or manual operations.
Support the evaluation of integrated plant response to various events, accidents, and malfunctions.
Participate in design reviews and provide feedback from an operations and maintenance perspective.
Ensure all team deliverables meet DOE and NRC standards, maintaining strict formatting, clarity, and usability in procedural documentation.
Recruit, hire, and develop engineering talent to scale the team with Radiant's growth.

Benefits

Substantial incentive stock plan for all full-time employees.
100% up to base silver level plan for employee + 50% dependents, offers up to Platinum plans.
Sponsored memberships for employees and their dependents.
100% top tier plan coverage + 50% for dependents.
100% top tier plan coverage, orthodontia extra, 50% for dependents.
Voluntary life, accident, hospital, critical illness, commuter and FSA/HSA are offered as employee contributed benefits.
8-weeks of paid parental leave for all parents.
Additional paid pregnancy leave for CA employees.
Daily catered lunch.
Free snacks and drinks.
Flexible PTO policy.
Remote workday allocation.
Company and team-bonding events, happy hours and in-person camaraderie.
Beautiful El Segundo headquarters close to the Pacific Ocean.