• Network Engineer (Level 3/4)

    Northrop Grumman (Redondo Beach, CA)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Polygraph TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... making history. **Northrop Grumman Space Systems (NGSP) is seeking either a Principal Network Engineer (Level 3) or a Senior Principal Network Engineer (Level 4)… more
    Northrop Grumman (11/20/25)
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  • IT Linux Systems Engineer - Top Secret…

    SpaceX (Hawthorne, CA)
    IT Linux Systems Engineer - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is ... possible, with the ultimate goal of enabling human life on Mars. IT LINUX SYSTEMS ENGINEER - TOP SECRET CLEARANCE SpaceX is looking for an experienced engineer more
    SpaceX (11/14/25)
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  • IT Systems Engineer - Top Secret Clearance

    SpaceX (Hawthorne, CA)
    IT Systems Engineer - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is ... this possible, with the ultimate goal of enabling human life on Mars. IT SYSTEMS ENGINEER - TOP SECRET CLEARANCE SpaceX is looking for a Systems Engineer with… more
    SpaceX (11/06/25)
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  • Senior Principal SEIT Engineer (Contingent)

    RTX Corporation (Anaheim, CA)
    …The ability to obtain and maintain a US government issued security clearance is required .​ US citizenship is required , as only US citizens are eligible for ... a security clearance **Security Clearance:** TS/SCI without Polygraph **THIS ROLE IS CONTINGENT:** Employment is based on...Technology (AST** ) is seeking a **Senior Principal SEIT Engineer ** who strives for excellence and have a passion… more
    RTX Corporation (01/08/26)
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  • Network Engineer Tier 2

    CACI International (El Segundo, CA)
    … Tier 2 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of ... an ongoing basis. **Opportunity:** Team CACI is seeking a Network Engineer to support an Intelligence Community customer's diverse network infrastructure, including… more
    CACI International (10/25/25)
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  • Network Engineer Tier 3

    CACI International (Vandenberg AFB, CA)
    … Tier 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of ... ongoing basis. **Opportunity:** Team CACI is seeking a Senior Network Engineer to support an Intelligence Community customer's diverse network infrastructure,… more
    CACI International (10/25/25)
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  • Senior Network Engineer

    General Dynamics Information Technology (Livermore, CA)
    …Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required :** None **Job Family:** IT Infrastructure and ... Cisco - Cisco **Experience:** 8 + years of related experience **US Citizenship Required :** Yes **Job Description:** Own your opportunity to work with the largest… more
    General Dynamics Information Technology (11/28/25)
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  • System Engineer for Satellite Operations…

    Lockheed Martin (Sunnyvale, CA)
    …command and control and ground terminal communication enterprise\. The System Engineer for Satellite Operations and Ground Communications will be responsible for ... contributing technically to a variety of Systems and Software Engineering tasks associated with supporting Operations and Maintenance \(O&M\) as well as system… more
    Lockheed Martin (12/25/25)
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  • Space Systems Advanced Development Chief…

    KBR (El Segundo, CA)
    Title: Space Systems Advanced Development Chief Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... KBR is seeking a Space Systems Advanced Development Chief Engineer to join our team in El Segundo, CA....+ Travel Requirements: Moderate + Working Hours: Standard Qualifications: Required : + An active TS/SCI clearance is required more
    KBR (12/02/25)
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  • Space Systems Advanced Development Chief…

    SAIC (El Segundo, CA)
    **Description** **JOB DESCRIPTION:** SAIC is seeking a Space Systems Advanced Development Chief Engineer to join our MSEIT team in El Segundo, CA. You will join the ... moderate to high (may moderate through use of nationwide SME network). **Qualifications** ** Required :** + An active TS/SCI/poly clearance is required for this… more
    SAIC (12/12/25)
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