Senior Mechanical Design Engineer — High-Impact Energy (Equity)
Valar Atomics Inc.
Valar Atomics is building the next generation of high-temperature nuclear power. We seek a Senior Mechanical Design Engineer to design, develop, and validate mechanical systems for production-ready hardware, mentor peers, and drive cross-functional collaboration. You will lead subsystems, run FEA/CFD analyses, create detailed CAD models, and ensure designs meet performance, manufacturability, and cost targets. Join a fast-moving startup with equity and ownership opportunities. #J-18808-Ljbffr Valar Atomics Inc.
- Valar Atomics is seeking a Senior Mechanical Design Engineer to lead the design of critical subsystems for advanced power... ...manufacturability and cost targets are met. We offer equity, medical benefits, unlimited PTO, and a high‑impact startup environment. #J-18808-Ljbffr Valar...Employment EquitySenior
$140k - $200k
...: Critical Energy is an innovative... ...by an ex-SpaceX engineer, Critical Energy designs and manufactures... ...technology delivers high-efficiency, 24/7... ...and versatile Senior Mechanical Design Engineer... ...flow and its impact on thrust management... ...k per annum ~ Equity options ~100%...Employment EquitySeniorImmediate startFlexible hours- ...what's possible in energy. Our mission is to make clean, high-temperature... ...team of builders, engineers, and operators who... ..., ownership, and impact exist at every level... ...a highly skilled Senior Mechanical Design Engineer to join... ...investigations. What We Offer Equity ownership in a...Employment EquitySeniorPermanent employment
$140k - $200k
...Critical Energy is an innovative... ...an ex-SpaceX engineer, Critical Energy designs and manufactures... ...delivers high-efficiency, 2... ...a versatile Senior Systems Engineer... ...experience in mechanical design and... ...architectures, and their impact on system... ...0K per annum Equity options 100%...Employment EquitySeniorImmediate startFlexible hours- Valar Atomics in Hawthorne, CA is looking for a Senior Accountant to build a world-class accounting function. You will drive... ...+ years of experience, and strong knowledge of US GAAP. Join us and make an impact in the advanced energy industry! #J-18808-Ljbffr Valar AtomicsEmployment EquitySenior
- ...Technologies is a defense technology company building America’s drone industrial base, delivering high-performance unmanned systems at scale. We seek a Senior Full Stack Software Engineer to own critical tools from concept to production, spanning front-end, desktop, and back-...Employment EquitySenior
- ...integrated approach, Northwood designs, builds, and rapidly... ...the world with real impact, Northwood is the... ...is seeking a talented Mechanical Engineer to join our dynamic team... ...feed structures for high performance antennas... ...bonuses. Benefits include equity, comprehensive medical...Employment EquitySeniorPermanent employmentImmediate startFlexible hoursWeekend work
$194.9k - $310.86k
Senior Vice President, Mechanical Engineering - Los Angeles, CA We are seeking... ...sectors. Your Impact Leadership &... ...the planning, design, and delivery of... ...plant, sustainable energy, and building... ..., and develop high‑performing... ...addition to internal equity and specific...Employment EquitySeniorContract workFor contractorsLocal areaFlexible hours- ...national legal recruiting firm is seeking a Senior Associate in Transactional Tax with over... ...on various tax-related aspects in high-value deals, including domestic and cross... ...A, partnership tax planning, and private equity fund formation work. Candidates should have...Employment EquitySenior
- ...modern software engineering to rapidly... ...is seeking a highly motivated Senior Manufacturing... ...closely with design engineers to... ...production of complex mechanisms and... ...high-tech or energy sectors.... ...compensates people for impact and invests... ...substantial equity grants, and comprehensive...Employment EquitySeniorFull timeSummer workImmediate startRemote workFlexible hoursWeekend work
$170k - $210k
...Description Job Description Senior Electrical Engineer - Lead High-Speed Hardware Design and Product... ...decisions that directly impact product performance, manufacturability... ...teams across firmware, mechanical, and manufacturing.... ...engineering team Equity participation and...Employment EquitySeniorFlexible hours$160k - $190k
...you'll do: We are seeking a versatile, high-impact Engineer to lead the development of mission‑... ...electromechanical systems. Precision Mechanism Design: Design and iterate on electromagnetic... ...: $160,000 to $190,000 base salary + equity Exceptional healthcare benefits,...Employment EquitySeniorPermanent employmentRelocationFlexible hours$135k - $160k
...residential structures are designed and built.... ...on real-world impact and long-term sustainability... ...Role You’ll own mechanical design for the... ..., structural engineering, and... ...committed to building a high-performing team and... ...range (salary + equity) is: Senior Mechanical Engineer...Employment EquitySeniorRelocationRelocation packageFlexible hours$150k - $200k
...what's possible in energy. Our mission is to make clean, high-temperature nuclear... ...team of builders, engineers, and operators who... ...autonomy, ownership, and impact exist at every... ...with rapidly evolving designs and ambitious... ...Competitive base salary Equity ownership in a...Employment EquitySeniorPermanent employmentLocal area- ...software, and vessel designs from first principles.... ...looking for As Arc’s Mechanical Engineer, you will own the design... ...electrical systems, including high‑voltage battery... .... Highly competitive equity grants are included with... ...bonuses tied to your impact, not just your tenure....Employment EquitySeniorFull timeWork at officeRelocation package
$109k - $150k
...Senior Mechanical Design Engineer El Segundo, California A New Paradigm For Space Operations. Who... ...deployed from their host spacecraft at high velocities without firing a thruster.... ...: Competitive Base Salary + Equity-Based Compensation Highly Competitive...Employment EquitySeniorPermanent employmentFlexible hours- Radiant is seeking a highly motivated Senior Mechanical Engineer to design and develop critical structures within Kaleidos... ...You will have an instrumental impact of fueling the first new commercial... ...communication Benefits Equity: Substantial incentive stock plan...Employment EquitySeniorFlexible hoursWeekend work
$120k - $150k
...what's possible in energy. Our mission is to make clean, high-temperature nuclear... ...team of builders, engineers, and operators who... ...autonomy, ownership, and impact exist at every... ...operationally minded Senior Accountant to help... ...preparation. What We Offer Equity ownership in a...Employment EquitySeniorPermanent employmentWork at office- ...modern software engineering to rapidly deliver... ...is seeking a highly motivated Senior Equipment Engineer... ...closely with design engineers and the... ...assembling complex mechanisms and structures.... ...people for impact and invests in those... ...salary, substantial equity grants, and...Employment EquitySeniorFull timeSummer workImmediate startRemote workFlexible hoursWeekend work
$170k - $220k
...venture-backed energy technology company... ...systems designed to meet growing... ...that directly impacts system efficiency... ...with the founding engineering team, you will... ...validation of high-performance heat... ...thermodynamics, fluid mechanics, heat transfer,... ...Meaningful equity ownership...Employment EquitySenior$158k - $247.28k
Radiant is seeking a highly motivated engineer to join the team responsible... ...and Duties: Design, build, and test turbomachinery... ...Master’s degree in Mechanical Engineering or a... ...people for impact and invests in those... ...salary, substantial equity grants, and comprehensive...Employment EquitySeniorFull timeImmediate startRemote workFlexible hoursWeekend work- ...Description Description As a Senior Mechanical Engineer for our Electric... ...life cycle of mechanical design for our high-efficiency Hall thrusters... ...combinations, and exposure to high-energy plasmas. This role is... ...capabilities and internal equity. In addition to base salary...Employment EquitySeniorPermanent employmentFull time
$133.5k - $184.8k
...leverages modern software engineering to rapidly deliver... ...Radiant is seeking a highly motivated Senior Mechanical Engineer, Mechanisms to design and develop critical mechanisms... ...have an instrumental impact of fueling the first... ...salary, substantial equity grants, and...Employment EquitySeniorFull timeSummer workImmediate startRemote workFlexible hoursWeekend work$150k - $200k
...Job Description Senior Thermal Systems Engineer - Heat Exchanger Design Hawthorne, California... ..., scalable energy for emerging industrial... ...team is building high-performance... ...transfer and fluid mechanics with a passion for... ...Meaningful early-stage equity ownership Full...Employment EquitySenior$158k - $247.28k
...modern software engineering to rapidly... ...The Role The Senior Power Electronics... ...pivotal role in the design and... ...nuclear-driven high-speed generator... ...for converting mechanical energy generated from... ...compensates people for impact and invests in... ..., substantial equity grants, and...Employment EquitySeniorFull timeSummer workImmediate startRemote workFlexible hoursWeekend work- Castelion Corporation is seeking a Senior Manufacturing Engineer focused on avionics electro-mechanical assembly to optimize and scale... ...requires deep expertise in high-reliability assembly methods and... ...to production. Benefits include equity options, comprehensive medical...Employment EquitySenior
$138.8k - $215.9k
...As a Senior Manager in our Tax Credits and... ...taxation to provide tax equity investment... ...Inflation Reduction Act Energy Credits... ...equity transaction mechanics The best candidates... ...Flexibility to do impactful work and the time... ...a comprehensive, high-quality benefits program...Employment EquitySeniorApprenticeshipWork experience placementLocal area$125k - $225k
...Torrance, California, is seeking a qualified candidate to drive high-impact initiatives and tackle ambiguous situations. You will work in... ...The salary range for this role is competitive, at $125,000 - $225,000 USD, plus equity grants. #J-18808-Ljbffr Neros TechnologiesEmployment Equity- ...generation nuclear systems. You will optimize reactor design and system performance while collaborating with engineering teams to tackle complex thermal-fluid... ...competitive salary and comprehensive benefits in a high-impact startup environment. #J-18808-Ljbffr Valar...Employment Equity
- Motive Workforce is seeking a Senior Electrical Engineer for spacecraft power and propulsion systems... ...responsible for the complete circuit design process, including power electronics... ...years of experience. Join us to work on high-impact projects and shape the future of...Senior
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