Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Mechanical Engineer — Reactor Design & Prototyping

$120k - $250k

Solcoa Industries

Solcoa Industries is seeking a Mechanical Engineer in San Francisco, CA, to design and prototype rare-earth reactors. The role involves working from concept through commissioning, collaborating with machinists and researchers. Required skills include proficiency in CAD (Fusion) and hands-on experience with machining. The position offers a competitive salary ranging from $120K to $250K, along with generous benefits including health insurance and stock options. #J-18808-Ljbffr Solcoa Industries

Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Mechanical Engineer — Reactor Design & Prototyping in San Francisco, CA vacancy
  •  ...Solutions in Berkeley is seeking a Mechanical Engineer to design and build the custom microwave applicator...  ...throughput. You will lead design, prototyping, fabrication oversight, and...  ...and machine shops to deliver a robust reactor system suitable for high-solids biomass... 
    Suggested
    Contract work

    Oleo Sustainable Palm Oil Solutions

    Berkeley, CA
    3 days ago
  •  ...Consultancy Services Private Limited in San Francisco and Los Angeles, California, seeks a Mechanical Engineer to own end‑to‑end design of a munition system, from concept and CAD to prototypes and production transfer. You will work with HW/SW leads to define safety... 
    Suggested

    Cephas Consultancy Services Private Limited

    San Francisco, CA
    1 day ago
  • $140k - $180k

    A cutting-edge hardware startup in San Francisco seeks a Mechatronics Engineer to design and build semiconductor fabrication equipment. The role emphasizes rapid prototyping and integration of electromechanical systems. Candidates should have over 5 years of relevant experience... 
    Suggested

    Atomic Semi

    San Francisco, CA
    2 days ago
  • $90k - $226k

     ...a specialized group within the Robot Mechanical Engineering team, is working on developing a first...  ...specifically robotic arms and hands. We design and integrate robotics systems, work...  ...launch, from hands-on early feasibility prototyping through manufacturing release... 
    Suggested
    Full time
    Temporary work
    Internship
    Flexible hours

    Neuralink

    San Francisco, CA
    1 day ago
  •  ...layer of the stack. We acquire power, design and build data centers, and operate them...  ...the frontier forward. Role Scope Engineer the mechanical side of data center robotics: end effectors...  ...equipment designed for humans. Prototype fast and test hard: concepts to instrumented... 
    Suggested

    Fluidstack

    San Francisco, CA
    1 day ago
  • Foundation Robotics Labs Inc. in San Francisco seeks a Mechanical Engineer to design and develop mechanical architectures for humanoid robotic hands...  ...with manufacturing processes. Responsibilities include prototyping and testing designs, conducting failure analysis, and... 

    Foundation Robotics Labs Inc.

    San Francisco, CA
    16 hours ago
  •  ....We are seeking a highly capable, driven, and passionate mechanical engineer to design and develop high performance electric motors. The primary...  ...suppliers is expected. You will operate in a very fast-paced, prototype-driven environment where hands-on engineering and rapid... 
    Hourly pay
    Work at office
    Local area
    Remote work
    Work from home
    Flexible hours
    3 days per week

    Doordash

    San Francisco, CA
    3 days ago
  • $144.5k - $180.6k

     ...to help life on Earth.Planet designs, builds, and operates the...  ...data processing, and software engineering, our office is a truly inspiring...  ...Planet is seeking an Opto-Mechanical Engineer to help drive the...  ...engagement with hardware, from prototyping to production and testing... 
    Full time
    Temporary work
    For contractors
    Work at office
    Local area
    Remote work
    Home office

    Planet Labs

    San Francisco, CA
    2 days ago
  •  ...Senior Mechanical EngineerAs a Senior Mechanical Engineer within the Mechanical Department, you will own the design and execution of complex mechanical subsystems that directly influence...  ...inspection standardsSupport rapid prototyping and iterative development cycles while... 
    Hourly pay
    Full time

    Heirloom Carbon

    Brisbane, CA
    3 days ago
  •  ...work in real environments. We design and manufacture our hardware...  ...settings, which means mechanical design must be practical, manufacturable...  ...team spends as much time prototyping and testing as it does...  ...the Role As a Mechanical Engineering Intern at Droyd, you will work... 
    Full time
    Part time
    Internship

    Droyd Robotics

    San Francisco, CA
    2 days ago
  •  ...Sr. Mechanical EngineerJob Title: Senior Mechanical Engineer, Product Development Location: San Francisco Type: Full-Time...  ...Product Development group to lead the design and development of next-...  ...startup environments. Hands-on prototyping and lab testing experience.Reporting... 
    Full time
    Contract work
    Flexible hours

    Coherence Neuro

    San Francisco, CA
    14 hours ago
  •  ...every layer of the stack. We acquire power, design and build data centers, and operate them...  ...frontier forward.Role ScopeEngineer the mechanical systems in the reference design: cooling...  ..., evaluated, and integrated.Support prototypes and first builds: test data reconciled against... 

    FluidStack

    San Francisco, CA
    1 day ago
  •  ...Mechanical EngineerWe're looking for an experienced mechanical engineer to drive the integration and development of our robotic systems, leading innovative designs from concept to deployment. You'll own the full...  ...and work with teams to prototype and ultimately produce systems... 

    Physical Intelligence

    San Francisco, CA
    3 days ago
  •  ...the lookout for extraordinary engineers and scientists to join our...  ...humanoid is one of the hardest mechanical engineering problems in...  ...generating a constant stream of design iteration work - linkage...  ...analysis, and holding calipers on prototypes the same week We want to... 
    Internship

    Foundation Robotics

    San Francisco, CA
    2 days ago
  •  ...Mechanical Engineer RoleOur Robotics team is focused on unlocking general-purpose robotics and pushing towards AGI-level intelligence...  ...lives.About the RoleWe are seeking a Mechanical Engineer to design and prototype novel tactile, proprioceptive and force sensor solutions.... 

    OpenAI

    San Francisco, CA
    1 day ago
  •  ...Senior Mechanical EngineerEridu AI is seeking a Senior Mechanical Engineer specializing in system chassis and enclosure design to lead the mechanical architecture of high-performance computing...  ...and reliability analysisSupport prototype builds, EVT/DVT validation, and production... 
    Contract work

    Eridu AI

    San Francisco, CA
    3 days ago
  • $130k - $200k

     ...Senior Mechanical Design EngineerReno, Nevada, United States; San Francisco, California, United...  ...a skilled Senior Mechanical Design Engineer to join our team and contribute to the...  ...strategies for high-volume production.Lead prototype development, fabrication, assembly,... 
    Temporary work
    Local area
    Shift work

    Ampersand

    San Francisco, CA
    3 days ago
  •  ...Socket.dev is seeking a Member of Technical Staff - Mechanical Engineer to design and develop robotic manipulation hardware for an AI research lab. You will prototype tools like grippers and end-of-arm tooling, enabling high-quality data collection for researchers. Collaboration... 

    Socket

    San Francisco, CA
    1 day ago
  •  ...Member Of Technical Staff - Mechanical EngineerWe are seeking a Member of Technical Staff - Mechanical Engineer to design and develop robotic manipulation hardware within a frontier...  ...make robot learning possible, rapidly prototyping and iterating on end-effectors and data... 

    Amazon

    San Francisco, CA
    4 days ago
  • $144.5k - $180.6k

     ...Opto-Mechanical EngineerWelcome to Planet. We believe in using space...  ...help life on Earth.Planet designs, builds, and operates the largest...  ...processing, and software engineering, our office is a truly...  ...engagement with hardware, from prototyping to production and testing phasesExcellent... 
    Full time
    Temporary work
    For contractors
    Work at office
    Local area
    Remote work
    Worldwide
    Home office

    Planet

    San Francisco, CA
    3 days ago
  • $117k - $180k

     ...We’re building a small team of exceptional, hands-on engineers to make this happen. Mechanical, electrical, hardware, computer, and process. We’ll...  ...mechanical and electro-mechanical teams at Atomic Semi design, prototype, and build our own fabrication equipment while... 
    Work at office
    Visa sponsorship
    Night shift

    Atomic Semi

    San Francisco, CA
    5 days ago
  • As a Mechanical Engineer on our battery team, you\'ll lead the design and analysis of lithium-ion battery packs across the full program lifecycle - concept, prototyping, analysis, modeling, drafting, manufacturing, and test - helping bring our portfolio to market across... 
    Permanent employment

    Fruition Group US

    San Francisco, CA
    16 hours ago
  •  ...physical environmentswhere models can design experiments, operate instruments, learn...  .... The role We are hiring a mechanical engineer to design, build, and iterate on thephysical...  ...cutting, sheet metal, or other rapid prototyping workflows. Good fundamentals in tolerancing... 
    Full time
    Temporary work

    C5R

    San Francisco, CA
    1 day ago
  •  ...groundbreaking vision‑based AI, designed for today’s global logistics...  ...’t believe culture can be engineered - but when it falls into...  ...and early validation of new mechanical hardware for large autonomous...  ...Key Responsibilities Design, prototype, and validate mechanical... 
    Internship
    Local area

    Humble Robotics

    San Francisco, CA
    1 day ago
  • Job Title: Senior Mechanical Engineer, Exo-organ Devices Overview: Join a bold and interdisciplinary...  ...Mechanical Engineer to lead the design for the mechanical part of our exo-organ...  ...from concept development to functional prototypes Design, prototype, and iterate... 

    Hirewell

    San Francisco, CA
    1 day ago
  • $142.31k - $227.7k

     ...original TASER energy weapon, the Axon engineering team is tasked with continual...  ...organization at the forefront of the market. Sr. Mechanical Design Engineers at Axon have full design...  ...analyze high fidelity proof‑of‑concept prototypes Perform detailed mechanical analysis to... 
    Work experience placement
    Flexible hours

    Axon

    San Francisco, CA
    16 hours ago
  •  ...and defense teams, and we’re hiring a mechanical engineer to help scale how complex parts go from...  ...isn’t a typical CAD‑only mechanical design role. You’ll wear hardware engineering...  ...experience taking parts from design → prototype → production. Experience with Python... 
    Immediate start

    Vendra (YC S24)

    San Francisco, CA
    1 day ago
  • About us Ulysses is the ocean company. We design, manufacture, and operate autonomous...  ...team is lean, hands-on, and fast — we prototype in the shop, test on the water, and...  ...About this Role We’re looking for a Mechanical Engineer to own the structural and mechanical design... 

    Ulysses

    San Francisco, CA
    1 day ago
  • Scrgww is seeking a Mechanical Engineer to drive design decisions through collaboration with product, engineering, reliability, and systems teams in...  ...You will derive architecture from product requirements, prototype, and lead sustaining projects through production launches... 

    Scrgww

    San Francisco, CA
    2 days ago
  •  ...pioneering aerospace company in San Francisco is seeking a hardware engineer to lead the mechanical design of a lunar payload set to land on the Moon. You will take ownership from concept to flight, rapidly prototyping and testing designs while collaborating with external... 

    GRU Space (YC W26)

    San Francisco, CA
    16 hours ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Mechanical Engineer — Reactor Design & Prototyping. Be the first to apply!