• Electron Beam Welder (Raptor…

    SpaceX (Hawthorne, CA)
    Electron Beam Welder (Raptor Combustion Devices) Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars ... possible, with the ultimate goal of enabling human life on Mars. ELECTRON BEAM WELDER (RAPTOR COMBUSTION DEVICES) RESPONSIBILITIES: + EB weld, assemble, and… more
    SpaceX (06/20/25)
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  • Research Associate - FEL

    SLAC National Accelerator Laboratory (Menlo Park, CA)
    electron beams and undulator configurations + Performing simulations and studies on electron beam transport (eg, with Elegant or MAD codes) in the presence ... a research associate (postdoc) to work on new free electron laser (FEL) pulse shaping and amplification techniques. In...in the intersecting disciplines of accelerator science, FEL physics, beam dynamics, and X-ray and optical lasers. **The main… more
    SLAC National Accelerator Laboratory (08/31/25)
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  • Accelerator ESHQ Manager

    SLAC National Accelerator Laboratory (Menlo Park, CA)
    …We are in the final construction phase of LCLS-II-HE, which will double the electron beam energy of LCLS-II, the world?s first fully CW Superconducting ... Directorate (AD) at SLAC designs, builds, operates and maintains electron accelerators to support the SLAC scientific mission as...Linac-based X-ray Free Electron Laser. This is a very exciting time at… more
    SLAC National Accelerator Laboratory (08/21/25)
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  • Research Associate (ARD FEL - Attosecond Science)

    SLAC National Accelerator Laboratory (Menlo Park, CA)
    …x-ray pulse excites photoelectrons into the strong space-charge field of the electron beam . Photoelectrons emitted earlier will be experience more acceleration, ... the attosecond pulse structure and measure the mutual coherence between the electron beam and x-rays. SLAC is one of the world?s premier research laboratories,… more
    SLAC National Accelerator Laboratory (06/17/25)
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  • Radiologist (Physician)

    Ansible Government Solutions (San Francisco, CA)
    …and planning; Stereotactic Body Radiation Therapy (SBRT) treatment and planning; Electron Beam Radiotherapy; RapidArd/Volumetric Modulated Arc Therapy (VMAT) ... perform all aspects of therapeutic radiation oncology. This includes 3-D beam planning, Intensity-Modulated Radiation Therapy (IMRT); Image Guided Radiation Therapy… more
    Ansible Government Solutions (06/15/25)
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  • Project Engineer: XIPS Thrusters

    Stellant Systems (Torrance, CA)
    …project engineering, satellites, electric propulsion or plasma physics, high voltage power supplies, electron beam or vacuum equipment. An advanced degree in a ... relevant field can be considered sufficient experience in lieu of some profession experience. Other qualifications that will enable you to perform successfully in this position include: + Project or system engineering with hands on experience preferred +… more
    Stellant Systems (09/01/25)
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  • Weld Inspector

    L3Harris (Canoga Park, CA)
    …a variety of weld processes, manual and automated, including TIG, Robotic and Electron Beam . + Experience with dimensioning and tolerancing systems (GD&T). + ... Experience with using molds for dimensional verification. + Willingness to secure, and capability to pass a "Secret" clearance background check, if required to support business. In compliance with pay transparency requirements, the salary range for this role… more
    L3Harris (08/27/25)
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  • Manufacturing Engineer (Merlin Nozzle Extension)

    SpaceX (Hawthorne, CA)
    …in an engineering discipline + Experience with aerospace welding systems (eg electron beam , TIG, friction stir) + Experience with non-destructive ... testing/non-destructive evaluation (eg fluorescent penetrant inspection, radiography, Eddy Current, Ultrasonic Testing, etc.) + Experience with metallurgical evaluation and testing + Geometric dimensioning and tolerancing (GD&T) experience + CAD experience (NX… more
    SpaceX (08/15/25)
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  • Propulsion Engineer (Merlin Thrust Chamber…

    SpaceX (Hawthorne, CA)
    …critical aerospace hardware + Experience with aerospace welding systems (eg electron beam , TIG) + Experience with non-destructive testing/non-destructive ... evaluation (eg fluorescent penetrant inspection, radiography, ultrasonic, etc.) + Experience with metallurgical evaluation and testing + Knowledge of metallic manufacturing techniques, processes, and equipment related to fastening, drilling, and automation +… more
    SpaceX (08/15/25)
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  • Lab Operations Associate

    Stanford University (Stanford, CA)
    …of SNSF's nanofabrication core. Core equipment include direct-write photo and electron - beam lithography, physical vapor deposition, dry etching, wet chemical ... processing, and metrology. The successful candidate will be part of a team supporting the day-to-day operations of both cleanrooms. S(he) will be primarily responsible for general cleanroom operations, chemical safety, and hazardous waste management. S(he)… more
    Stanford University (08/07/25)
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