OptiTalent · Job Finder
Jobs in United States
88 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.
61–80 of 88 jobs
Risk & Compliance Lead
3 months agoRadiant Industries · El Segundo, California, United States
On-siteFull-timeLead / staff$115K – $168K a yearLegal & complianceRadiant is scaling fast - expanding factory operations, standing up multi-entity structures, and taking on both government and commercial deployments. This role will manage our liability exposure in a centralized manner - owning programs across all teams and building out our…
Structured Finance Manager
3 months agoRadiant Industries · El Segundo, California, United States
On-siteFull-timeManager$154.5K – $256.2K a yearFinanceRadiant is executing a significant, multi-year capital program across a range of financing vehicles to support our manufacturing scale up, R&D and internal CapEx. As Structured Finance Manager, you will own designing and executing ITC (Investment Tax Credits) monetization…
Regulatory Program Manager
3 months agoRadiant Industries · El Segundo, California, United States
On-siteFull-timeSenior$186K – $258.3K a yearOperationsRadiant is seeking an experienced Regulatory Program Manager who loves to think outside the box and challenge convention; in this role you will lead the authorization process for reactor deployment with our military partners. You will be responsible for regulatory submissions…
Senior Test Engineer, Mechanical/Fluids
3 months agoRadiant Industries · El Segundo, California, United States
On-siteFull-timeSenior$133.5K – $184.8K a yearEngineeringPerform testing as a Test Conductor/Test Director to gain firsthand experience, ensuring procedures align with real-world execution.; Partner with design engineers to develop innovative test methods for complex mechanisms and structures.; Support testing and iterative…
Test Engineer, Mechanical/Fluids
4 months agoRadiant Industries · El Segundo, California, United States
On-siteFull-timeMid level$106.5K – $146.5K a yearEngineeringPerform testing as a Test Conductor/Test Director to gain firsthand experience, ensuring procedures align with real-world execution.; Partner with design engineers to develop innovative test methods for complex mechanisms and structures.; Support testing and iterative…
Senior Manager, Power Systems
4 months agoRadiant Industries · El Segundo, California, United States
On-siteFull-timeManager$208.5K – $284K a yearEngineeringRadiant is seeking a talented Senior Manager, Power Systems, to build and lead the team that designs, models, and validates electrical power systems for our nuclear microreactor platform. You will manage a team of power systems and power electronics engineers, set technical…
Senior Equipment Engineer
4 months agoRadiant Industries · El Segundo, California, United States
On-siteFull-timeSenior$133.5K – $184.8K a yearEngineeringRadiant is seeking a highly motivated Senior Equipment Engineer who will be working closely with design engineers and the manufacturing team to develop and innovate custom equipment to build and assemble our microreactor system. You will be part of the early team that develops…
Senior Manager, Embedded Systems Engineering
4 months agoRadiant Industries · El Segundo, California, United States
On-siteFull-timeManager$208.5K – $284K a yearEngineeringRadiant is seeking a Senior Manager of Embedded Engineering to lead the embedded software engineering team through the critical path to commercialization, planning and executing the embedded software architecture for I&C systems with a direct line to Kaleidos' 2028 deployment…
Investor Relations Director
4 months agoRadiant Industries · El Segundo, California, United States
On-siteFull-timeDirector$154.5K – $256.2K a yearFinanceWe recently closed a oversubscribed $350M Series D at a $1.8B valuation, backed by Andreesen Horowitz, DCVC, Boost Ventures, Draper Associates, Chevron Tech Ventures, Founders Fund, IQT, LM Ventures and others. We’ve grown to north of 200 people this year and we are just…
Senior Mechanical Engineer, Mechanisms
4 months agoRadiant Industries · El Segundo, California, United States
On-siteFull-timeSenior$133.5K – $184.8K a yearEngineeringRadiant is seeking a highly motivated Senior Mechanical Engineer, Mechanisms to design and develop critical mechanisms within Kaleidos. You will solve unique challenges creating efficient and reliable mechanisms that control reactivity or actuate critical safety features. You…
Radiant Industries · El Segundo, California, United States
On-siteFull-timeLead / staff$200.5K – $314.5K a yearEngineeringRadiant is seeking a Principal Electrical Engineer, HIL to lead the electrical system architecture and test infrastructure for Kaleidos, our commercial microreactor targeted for deployment in 2028. You will own end-to-end electrical integration, from architecture and…
Media Relations Director
4 months agoRadiant Industries · El Segundo, California, United States
On-siteFull-timeDirector$154.5K – $256.2K a yearOperationsWe're looking for a Media Relations Director to own Radiant's external media presence—from podcast bookings and journalist relationships to investor amplification and executive communications. This role is critical: despite Radiant having more substance, competitors are seeking…
Senior Mechanisms Engineer
4 months agoRadiant Industries · El Segundo, California, United States
On-siteFull-timeSenior$133.5K – $184.8K a yearEngineeringRadiant is seeking a highly motivated Senior Mechanisms Engineer to design and develop critical mechanisms within Kaleidos. You will solve unique challenges creating efficient and reliable mechanisms that control reactivity or actuate critical safety features. You will be…
Senior Technical Recruiter
5 months agoRadiant Industries · El Segundo, California, United States
On-siteFull-timeSenior$115K – $168K a yearPeople & HROwn and manage the full-cycle recruiting process, delivering an exceptional candidate experience from first contact to signed offer.; Partner closely with hiring managers and senior leadership to define hiring strategies, establish best practices, and close high-caliber…
Principal Embedded Software Engineer
5 months agoRadiant Industries · El Segundo, California, United States
On-siteFull-timeLead / staff$200.5K – $314.5K a yearEngineeringRadiant is seeking a Principal Embedded Software Engineer to set the technical direction for embedded software across instrumentation and control (I&C) systems. You will define architecture, establish engineering standards, and personally drive the development of…
Mechanical Engineer, Fluid Systems
5 months agoRadiant Industries · El Segundo, California, United States
On-siteFull-timeMid level$107.5K – $150K a yearEngineeringRadiant is seeking a highly motivated Mechanical Engineer, Fluids Systems to own critical Kaleidos fluid systems from preliminary design through build and production. These systems include the primary loop subsystems and power conversion loop, serving to convert heat from the…
Staff Mechanical Engineer, Fluid Systems
5 months agoRadiant Industries · El Segundo, California, United States
On-siteFull-timeLead / staff$200.5K – $314.5K a yearEngineeringRadiant is seeking a highly motivated Staff Mechanical Engineer to own critical Kaleidos fluid systems from preliminary design through build and production. These systems include the primary loop subsystems and power conversion loop, serving to convert heat from the reactor…
Senior Mechanical Engineer, Fluid Systems
5 months agoRadiant Industries · El Segundo, California, United States
On-siteFull-timeSenior$158K – $219.5K a yearEngineeringRadiant is seeking a highly motivated Senior Mechanical Engineer to own critical Kaleidos fluid systems from preliminary design through build and production. These systems include the primary loop subsystems and power conversion loop, serving to convert heat from the reactor…
Manager, Regulatory Systems Engineering
6 months agoRadiant Industries · El Segundo, California, United States
On-siteFull-timeManager$186K – $258.3K a yearEngineeringRadiant is seeking an experienced Manager, Regulatory Engineering who loves to think outside the box and challenge convention; in this role you will lead the authorization process for reactor deployment with our military partners. You will be responsible for regulatory…
Systems Engineer
6 months agoRadiant Industries · El Segundo, California, United States
On-siteFull-timeMid level$133.5K – $190.1K a yearEngineeringRadiant is seeking a Systems Engineer to develop, maintain, and govern engineering design standards, requirements, and verification methodologies for the mass production of nuclear reactors. This role bridges systems engineering, design, analysis, manufacturing, and operations.…
Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.