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Engineering jobs

61 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.

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  • Radiant Industries · El Segundo, California, United States

    On-siteFull-timeSenior$133.5K – $184.8K a yearEngineering

    Radiant is seeking a Senior Manufacturing Engineer to help transition Kaleidos from a first-of-a-kind reactor build into a repeatable, scalable production system.

  • Radiant Industries · El Segundo, California, United States

    On-siteFull-timeSenior$158K – $219.5K a yearEngineering

    Radiant is seeking a Senior Software Engineer to own the frontend for our in-house telemetry and fleet management platform. You’ll join the Mission Software team, build on top of a highly technical telemetry streaming platform, and work on fleet monitoring systems for Radiant’s…

  • Radiant Industries · El Segundo, California, United States

    On-siteFull-timeManager$208.5K – $284K a yearEngineering

    Radiant is seeking an Engineering Manager, HIL, 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…

  • Radiant Industries · El Segundo, California, United States

    On-siteFull-timeLead / staff$161.3K – $223.7K a yearEngineering

    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…

  • Radiant Industries · El Segundo, California, United States

    On-siteFull-timeLead / staff$195.7K – $262.5K a yearEngineering

    Radiant is seeking a Principal Nuclear Engineer to lead the interdisciplinary nuclear engineering work supporting Kaleidos. This role combines people leadership with hands-on technical ownership across core physics, neutron and radiation transport, shielding, activation and…

  • Radiant Industries · El Segundo, California, United States

    On-siteFull-timeLead / staff$161.3K – $223.7K a yearEngineering

    Radiant is seeking a Lead Nuclear Engineer to provide technical and people leadership within the nuclear design and analysis organization supporting Kaleidos. You will lead an interdisciplinary team working across core physics, neutron and radiation transport, shielding,…

  • Radiant Industries · El Segundo, California, United States

    On-siteFull-timeSenior$158K – $219.5K a yearEngineering

    Radiant is seeking a Senior FPGA Verification Engineer to add to our Embedded Systems team. You will lead verification of FPGAs used in reactor safety, control, and instrumentation systems, covering safety-critical applications, sensor and actuator handling, and communication…

  • Radiant Industries · El Segundo, California, United States

    On-siteFull-timeSenior$133.5K – $190.1K a yearEngineering

    Radiant is seeking a Technical Program Manager, IT and Security, to own visibility and delivery across our IT and security portfolio: eight concurrent programs across three states, including a reactor program at Idaho National Laboratory, a fuel facility and manufacturing plant…

  • Radiant Industries · El Segundo, California, United States

    On-siteFull-timeSenior$133.5K – $184.8K a yearEngineering

    Radiant is seeking a highly motivated Senior Tooling 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…

  • Radiant Industries · El Segundo, California, United States

    On-siteFull-timeDirector$173K – $237.3K a yearEngineering

    Lead and grow a team of nuclear engineers spanning core physics, shielding performance, dose and consequence analysis, and nuclear instrumentation domains; Manage team execution to efficiently deliver against the strategy, remove roadblocks, and adapt to shifting priorities;…

  • Radiant Industries · El Segundo, California, United States

    On-siteFull-timeSenior$158K – $219.5K a yearEngineering

    Design, develop, and manage automation projects - this includes equipment ideation, machine commissioning, proof of rate capability, quality and reliability studies, and eventual hand-off to operational teams.; Architect, write, and debug PLC code with an emphasis on generating…

  • Radiant Industries · El Segundo, California, United States

    On-siteFull-timeSenior$133.5K – $184.8K a yearEngineering

    Radiant is seeking a Stress Engineer to own and execute structural loads, vibration, and dynamic analyses for complex mechanical systems associated for Kaleidos, the world's first portable microreactor and supporting hardware. You will play a critical role in ensuring…

  • Radiant Industries · El Segundo, California, United States

    On-siteFull-timeSenior$158K – $219.5K a yearEngineering

    Radiant is seeking a Senior Electrical Engineer focused on PCB development, mixed-signal design, high-speed interfaces, power distribution, and signal integrity, supporting the data acquisition, signal conditioning, data sampling, and reactor control operations behind Kaleidos,…

  • Radiant Industries · El Segundo, California, United States

    On-siteFull-timeMid level$182K – $293K a yearEngineering

    Radiant is seeking a Loads & Dynamics Engineer to own and execute structural loads, vibration, and dynamic analyses for complex mechanical systems associated for Kaleidos, the world's first portable microreactor and supporting hardware. You will play a critical role in ensuring…

  • Radiant Industries · El Segundo, California, United States

    On-siteFull-timeLead / staff$162.5K – $228.8K a yearEngineering

    Radiant is seeking a Staff Loads & Dynamics Engineer to own and execute structural loads, vibration, and dynamic analyses for complex mechanical systems associated for Kaleidos, the world's first portable microreactor and supporting hardware. You will play a critical role in…

  • Nuclear Engineer

    3 months ago

    Radiant Industries · El Segundo, California, United States

    On-siteFull-timeEntry level$106.5K – $146.5K a yearEngineering

    Radiant is seeking a highly motivated Nuclear Engineer responsible for developing nuclear engineering solutions for our Kaleidos microreactor. This may include nuclear engineering areas such as radiation shielding, criticality safety, accident dose consequence, reactor physics…

  • Radiant Industries · El Segundo, California, United States

    On-siteFull-timeEntry level$106.5K – $146.5K a yearEngineering

    Radiant is seeking a highly motivated Nuclear Engineer to own sensor and instrumentation solutions for our Kaleidos microreactor. This includes radiation detection, neutron flux monitoring, and instrumentation design and qualification for reactor physics, shielding, and safety…

  • Radiant Industries · El Segundo, California, United States

    On-siteFull-timeMid level$106.5K – $146.5K a yearEngineering

    Radiant is a seeking a Nuclear Engineer, Core Physics responsible for designing and implementing nuclear-specific testing operations at our 2026 demonstration. You will be responsible for the design of a large portion of the test campaign, which includes providing analysis to…

  • Radiant Industries · El Segundo, California, United States

    On-siteFull-timeSenior$150K – $211.8K a yearEngineering

    Radiant is seeking a driven Senior Nuclear Engineer to join our team! You will own modeling methods and reactor physics calculations of neutronics parameters such as reactivity, kinetics parameters, and energy deposition distributions used within our cutting-edge custom-made…

  • Radiant Industries · El Segundo, California, United States

    On-siteFull-timeSenior$133.5K – $184.8K a yearEngineering

    Perform 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…

Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.