• Communications Systems Engineer , RF…

    KBR (El Segundo, CA)
    …experience leading technical efforts or small teams on complex communications projects. + Clearance: Active Secret or Top Secret security clearance. + ... Title: Communications Systems Engineer , RF (Satellite, Ground Terminals & Military User Equipment) Belong. Connect. Grow. with KBR! KBR's National Security… more
    KBR (11/25/25)
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  • Sr. Full Stack Software Engineer…

    SpaceX (Hawthorne, CA)
    …+ Experience with graphics-intensive web application development + Ability to obtain and maintain a Top Secret or Top Secret SCI clearance ADDITIONAL ... Sr. Full Stack Software Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded...is building highly reliable in-space mesh networks, designing secure systems to guarantee access to space, designing next-gen communication… more
    SpaceX (01/16/26)
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  • Embedded Software Engineer - SDA

    Actalent (Redondo Beach, CA)
    …. + Experience executing in an RTOS environment (eg, FreeRTOS, RT-Linux, GH Integrity). + Active DoD Top Secret clearance at the time of starting. Work ... Job Title: Embedded Software Engineer - SDAJob Description Join our dynamic team... development, integration, and testing. + Must hold a Top Secret Clearance. Additional Skills & Qualifications… more
    Actalent (01/13/26)
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  • Principal or Senior Principal HPC Engineer…

    Northrop Grumman (Redondo Beach, CA)
    …such as Bash and Csh. + A current active US Government in-scope DoD Top Secret security clearance is required to start, with the ability to obtain and ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret 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 (12/13/25)
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  • Software Engineer - Level T03/T04 (Space…

    Northrop Grumman (Manhattan Beach, CA)
    …PhD; an additional 4 years of experience may be considered in lieu of degree + Active Top Secret /SCI clearance at the time of application, and ability to ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...**We have an opening for either a Principal Software Engineer (T03) or Senior Principal Software Engineer … more
    Northrop Grumman (11/01/25)
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  • Principal Thread & Communications Systems…

    Northrop Grumman (San Diego, CA)
    …its business needs. Preferred Qualifications: + Active DoD Top Secret clearance + Experience in Autonomous Systems Programs + Familiarity Interface ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At...an opening for a Thread & Communications Lead (Principal Systems Engineer ) to join our team of… more
    Northrop Grumman (01/07/26)
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  • Sr. Principal Air Vehicle System Test…

    Northrop Grumman (CA)
    …at a company selected international or Guam location after the initial 24-month assignment. + Active DoD Top Secret clearance that is in-scope or currently ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...enrolled in CE, with the ability to obtain a Top - Secret /SCI clearance within a reasonable amount of… more
    Northrop Grumman (12/31/25)
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  • Sr. Staff Electronics Engineer - Payloads

    Northrop Grumman (San Diego, CA)
    …of time as determined by the company to meet its business needs. **Preferred Qualifications** + Active DoD Top Secret clearance + Prior clearance to SAP or ... include a background in radar payloads and related sensor systems . + Active DoD Secret ...have the ability to obtain and maintain a DoD Top Secret clearance. + Must have the… more
    Northrop Grumman (12/19/25)
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  • Staff Flight Test Engineer

    Northrop Grumman (Mojave, CA)
    …Degree or 10 Years with MS Degree or 8 years with a Ph.D. in STEM + Current Active Secret clearance is required prior to start + Ability to obtain and maintain ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...Top Secret Clearance + Ability to obtain… more
    Northrop Grumman (12/05/25)
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  • Sr. Principal Cyber Systems Engineer

    Northrop Grumman (Redondo Beach, CA)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... Northrop Grumman has an opening for **Sr. Principal Cyber Systems Engineer ** to join the Special Test...able to maintain, at least ONE of the following active + Minimum of 10 years administering Red Hat… more
    Northrop Grumman (11/26/25)
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