• Aegis Spy-1 Radar Transmitter Field Engineer

    RTX Corporation (San Diego, CA)
    …+ Experience with electronics, radar systems , tools, test equipment, and cooling systems , including the ability to perform diagnostics and repairs. ... or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required,… more
    RTX Corporation (12/31/25)
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  • U103 Ops Maintenance Mechanic C

    Northrop Grumman (Sunnyvale, CA)
    …regulators, fluids and fittings. 8. Maintain and repair lubricating, hydraulic and cooling systems oh machine tools, equipment, stationary engines and rolling ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: None TRAVEL: Yes, 10% of the...our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,… more
    Northrop Grumman (11/11/25)
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  • HVAC and Refrigeration Mechanic A

    RTX Corporation (El Segundo, CA)
    …condensers, test chambers, refrigerated lab equipment, VAV boxes, valves, coils, cooling towers, piping wiring, control systems , thermostats, building automation ... pneumatic systems , calibrate flows, ventilators, ventilation hood, flow benches, humidifiers, dehumidifiers, refrigerators, plumbing within unit, electrical from… more
    RTX Corporation (11/18/25)
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  • Facilities Technician

    RTX Corporation (Goleta, CA)
    …well as performing other maintenance-related tasks, such as trouble-shooting and maintaining pump systems , compressed air, vacuum systems , cooling towers and ... citizens are authorized to access information under this program/contract. **Security Clearance :** None/Not Required Job Description RTX Corporation is an Aerospace… more
    RTX Corporation (01/01/26)
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  • L5 Lead / L6 Scientist

    TAD PGS, Inc. (Canoga Park, CA)
    …cavitation and NPSH analysis, rotor-stator interaction, tip leakage flows, secondary flow losses, and high-temperature turbine cooling techniques. Familiarity ... the ability to obtain and maintain a Secret Security Clearance .** Shall have the capability to lead the analysis,...design, and optimization of turbomachinery for liquid rocket engine systems . The ideal candidate will possess deep expertise in… more
    TAD PGS, Inc. (12/16/25)
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