Senior Mechanisms Engineer — Nuclear Reactor Systems
$133.5k - $207.9kDecisive Point
Decisive Point in El Segundo seeks a Senior Mechanisms Engineer responsible for designing and developing crucial mechanisms. You will tackle unique challenges to create efficient systems for a new commercial reactor. Candidates should have a Bachelor's in Mechanical or Aeronautical Engineering and 4+ years of relevant experience. The compensation ranges from $133.5K to $207.9K, plus significant benefits including stock options and comprehensive health plans. #J-18808-Ljbffr Decisive Point
- Radiant Industries is looking for a Senior Reactor Systems Engineer to design and implement procedures for managing nuclear microreactor technology. This role bridges engineering with operations in a fast-paced environment, involving collaboration with a multidisciplinary...SeniorFlexible hours
- Decisive Point is seeking a Senior Reactor Systems Engineer in El Segundo, CA to design and implement critical procedures for our nuclear microreactor technology. This role requires collaboration with a multidisciplinary team to ensure operational safety and compliance...SeniorFlexible hours
- GE Vernova is looking for a Mechanical Engineer in Los Angeles, California, responsible for the design and testing of Instrumentation and Control (I&C) systems for the BWRX-300 Small Module Reactor. Ideal candidates should have a Bachelor's degree in Mechanical, Electrical...SeniorRelocation package
- A technology company is seeking a Senior Thermal Modeling Engineer to undertake CFD analysis and thermal modeling for advanced reactor systems in El Segundo, California. The ideal candidate... ...to contribute to innovative nuclear reactor technology. #J-18808-Ljbffr Radiant...Senior
- A leading engineering company in El Segundo seeks a Senior Thermal Engineer with expertise in CFD and thermal FEA modeling. The role involves owning thermal... ...models, and collaborating with teams to enhance reactor systems. Applicants should possess a Bachelor's degree, 5+...Senior
- A leading engineering firm is seeking a Senior Mechanical Engineer specializing in Fluid Systems to manage critical fluid technology from design to production. This role involves... ...collaboration to contribute to innovative reactor designs. The ideal candidate will have over...Senior
- Pow.bio is seeking a Senior Mechanical Engineer in El Segundo, CA to design critical mechanisms for their innovative microreactors. The role includes performing thermomechanical analyses and developing manufacturing instructions. Ideal candidates have a bachelor’s degree...SeniorFlexible hours
- A leading engineering firm in El Segundo seeks a Senior Structural Engineer to design critical structures for pioneering reactor designs. The role involves conducting detailed analyses, developing manufacturing instructions, and collaborating cross-functionally. Candidates...SeniorFlexible hours
- Pow.bio, based in El Segundo, CA, is looking for a Senior Electrical Engineer to lead electrical architecture for portable nuclear reactor systems. The candidate will design and develop high-reliability, low-noise printed circuit boards, perform schematic capture, and validate...Senior
- Radiant Industries in El Segundo is seeking a Senior Mechanical Engineer specializing in structural design for their portable nuclear microreactors. You'll develop critical... ...critical for impacting the upcoming commercial reactor design. #J-18808-Ljbffr Radiant industriesSenior
$158k - $219.45k
Radiant is seeking a Senior Electrical Engineer based in El Segundo, CA, to design and develop PCBs for nuclear reactor control systems. The role requires expertise in PCB design, mixed-signal systems, and a strong focus on signal integrity. You will collaborate across...SeniorFlexible hours- ...fueled by the belief that advanced nuclear energy can strengthen our military... ...funding. About the Team As a Senior, Thermo‑Mechanical Design Engineer, you will be the Responsible Engineer (RE) for the Reactor Cavity Cooling System (RCCS), leading the design and analysis...SeniorPermanent employmentWeekend work
- ...Segundo, California, seeks a highly motivated Staff Mechanical Engineer. This role focuses on owning critical fluid systems for the innovative Kaleidos microreactor project, pioneering the industry with portable nuclear solutions. The ideal candidate will manage...
$140k - $200k
Voiceflow is looking for a Senior Systems Engineer based in Hawthorne, CA. This role involves mechanical design and optimization of clean energy systems, collaborating with various engineering teams. Candidates should possess a Bachelor's degree in mechanical engineering...Senior- A leading technology firm in California is seeking an experienced Mechanical Engineer to focus on the design and development of antenna systems. Responsibilities include hands-on design, mentoring junior engineers, and preparing manufacturing documentation. The ideal candidate...Senior
- Dormont Manufacturing Co seeks a Senior Opto-Mechanical Engineer in Hawthorne, California, to lead the design of custom opto-mechanical systems for advanced metal 3D printing. This role involves integrating high power lasers and creating complex engineering drawings to...Senior
- General Matter in Los Angeles is seeking a Mechanical Engineer to contribute to executing a state-of-the-art enrichment facility. You will design and analyze mechanical systems, ensuring compliance with safety and performance standards. This role offers the chance to work...Senior
$158k - $247.28k
Dormont Manufacturing Co is seeking a Senior Power Systems Engineer to lead design and validation of power systems for portable nuclear microreactors. Based in El Segundo, CA, you will engage in power modeling and stability studies while collaborating with cross-functional...Senior$105k - $125k
Radiant is seeking a Mechanical Engineer specializing in Fluids Systems in El Segundo, CA. This role involves critical involvement in designing and building fluid systems for the Kaleidos reactor, including responsibilities such as thermal hydraulic analysis and component...Remote job- Pow.bio, located in El Segundo, CA, is seeking a Mechanical Engineer, Fluids Systems to take ownership of fluid systems for the Kaleidos reactor project. Responsibilities include analyzing thermal and fluids systems, component selection, and managing suppliers to achieve...Flexible hours
- ...El Segundo, CA, is inviting applications for the position of Systems Engineer. This role involves developing and managing engineering design... ...compliance with quality and safety requirements for portable nuclear microreactors. The ideal candidate will have a relevant...Flexible hours
- Pow.bio is seeking a Senior Equipment Engineer in El Segundo, CA, to work closely... ...equipment for microreactor systems. The successful candidate... ...degree and at least 4 years of mechanical equipment design experience... ...for fueling and defueling reactors, and a solid understanding...Senior
$158k - $219.45k
...mass-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-... ...leverages modern software engineering to rapidly deliver safe... ...seeking a highly motivated Senior Mechanical Engineer to own critical Kaleidos fluid systems from preliminary design...SeniorFull timeSummer workImmediate startRemote workFlexible hoursWeekend work- Blue Origin is seeking a Senior Mechanical Engineer in Los Angeles to support innovative mechanical systems development for space reentry. You will lead design and analysis processes, ensuring mechanical systems function reliably in challenging environments. The ideal...Senior
- Front Door Defense is seeking a Senior Mechanical Engineer for its Flight Termination System team, located in Hawthorne, California. The role involves designing and qualifying flight termination hardware essential for safe launches, maintaining a rigorous focus on safety...Senior
$120k - $145k
Australia-Employment is seeking a Senior Mechanical Engineer in Torrance, CA, offering a permanent role with competitive compensation between $... ...be responsible for designing and implementing mechanical systems, leading innovative projects in a dynamic environment. This...SeniorPermanent employment$158k - $247.28k
...On-site Department Engineering Software Engineering... ...-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-megawatt... ...beginning in 2028. Senior Advanced Controls Systems Engineer Radiant is... ...reactivity control mechanisms, Electrical power...SeniorPermanent employmentFull timeImmediate startRemote workFlexible hoursWeekend work$118k - $176k
Introba in Sherman Oaks is seeking an experienced Associate, Senior Mechanical Engineer to lead complex projects and maintain client relationships... ...experience. Responsibilities include designing HVAC systems and coordinating project schedules. Introba offers a compensation...Senior- Pow.bio is seeking a Senior Thermal Analyst in El Segundo, CA, who will focus on CFD... ...and thermal FEA modeling for innovative reactor systems. This role involves developing simulations... ...Ideal candidates have a Bachelor's in engineering or physics, with 5 years of relevant...SeniorFlexible hours
$130k - $180k
United States Digital Space LLC is seeking a Mechanical Engineer for its Flight Termination System team in Hawthorne, California. This role involves the design of explosive devices and hardware for the Starship missions, with a focus on safety and rigorous testing processes...Senior
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