Engineering Manager (Integration & Test)

• Radiant is seeking an Engineering Manager, Electrical Systems, to lead the electrical engineering team responsible for test infrastructure and system integration for Kaleidos, Radiant’s commercial microreactor unit targeted for deployment in 2028
• You will manage a team of electrical engineers while owning cross-functional stakeholder relationships and driving execution from early architecture through hardware bring-up, testing, and commissioning
• Lead and grow a team of electrical engineers, owning hiring, performance management, and technical development
• Own electrical and software integration requirements spanning power distribution, signal conditioning, sensor mapping, actuator interfaces, and device simulation
• Manage schedule, budget, and vendor relationships for electrical hardware and integration activities
• Drive electrical validation strategy; establish test procedures, methodologies, and best practices across the team
• Own cross-functional alignment with embedded, controls, software, and mechanical engineering teams
• Oversee test infrastructure build-out and establish the test environment as a foundational asset ahead of the 2028 deployment target
• Lead design reviews and communicate technical decisions to cross-functional stakeholders and leadership

Benefits

• Medical: 100% up to base silver level plan for employee + 50% dependents, offers up to Platinum plans
• Equity: Substantial incentive stock plan for all salaried employees
• Flexible PTO policy
• Voluntary Life, Accident, Hospital, Critical Illness, Commuter and FSA are offered as employee contributed benefits
• Vision: 100% coverage + 50% for dependents
• Dental: 100% coverage, orthodontia extra, 50% for dependent
• Team-bonding company outings, happy hours and in-person camaraderie
• Beautiful El Segundo headquarters close to the Pacific Ocean

• The ideal candidate brings deep electrical engineering expertise, proven people management experience, and a track record of delivering complex hardware programs on tight timelines
• Demonstrated ability to drive programs with significant scope and ambiguity under tight timelines
• 2+ years of engineering management experience, including hiring and team development
• BS in Electrical Engineering or related discipline
• Experience with DAQ and test systems (e.g., NI PXI, dSpace, Speedgoat, or similar)
• 8+ years of progressive electrical engineering experience, including hands-on hardware design, integration, and test
• Strong electrical and software debugging and root cause analysis skills
• Proficiency with LabVIEW, TestStand, and at least one scripting language (Python, C++, C#, or similar)
• Must work 100% onsite at El Segundo HQ
• Must be willing to work extended hours and weekends as necessary to accomplish our mission
• MS or PhD in Electrical Engineering or a related discipline
• 4+ years of engineering management experience, including hiring and team development
• Familiarity with real-time simulation systems and/or FPGA-based hardware
• Experience with controls fundamentals and software testing processes
• Background in high-reliability, safety-critical, or regulated industry environments (aerospace, defense, nuclear, medical, or automotive)