• 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 ... history. Northrop Grumman has an opening for **Sr. Principal Cyber Systems Engineer ** to join the Special Test Equipment Engineering (STEE) team. The qualified… more
    Northrop Grumman (11/26/25)
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  • Sr. Principal Voice Engineer

    Northrop Grumman (Redondo Beach, CA)
    …pressure. **Preferred Qualifications:** + Certifications such as CCNP Voice or CCIE Voice. + Top Secret security clearance, SCI , Polygraph, or SAP/SAR access ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees have… more
    Northrop Grumman (11/05/25)
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  • IT Systems Engineer - Millennium Space…

    The Boeing Company (El Segundo, CA)
    …which the US Government requires US Citizenship. An interim and/or final US Top Secret / SCI Clearance Post-Start is required. **Visa Sponsorship** Employer ... growth. Find your future with us. **Job Description:** The IT Systems Engineer is responsible for designing, developing, and integrating complex systems at every… more
    The Boeing Company (01/07/26)
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  • Resiliency Systems Engineer (Level 4)

    Lockheed Martin (Sunnyvale, CA)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** ... performing complex component\- or system\-level performance analyses * Active TS / SCI security clearance \(U\.S\. citizenship required\) **Desired Skills:**… more
    Lockheed Martin (11/06/25)
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  • Spacecraft Mechanical Engineer…

    The Boeing Company (El Segundo, CA)
    …field from an accredited university + Ability to obtain and maintain a TS / SCI Clearance **Preferred Qualifications** + Experience with any of the following: ... Aerospace Engineering, or a related field from an accredited university + Active TS / SCI Clearance **Conflict of Interest:** Successful candidates for this job… more
    The Boeing Company (01/05/26)
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  • Systems Engineer Senior (Level 3)

    Lockheed Martin (Sunnyvale, CA)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** ... Report \(DR\) adjudication and implementation of fixes\. * Sustain Hardware/ Software /Firmware through operations\. Work with customer\-directed Information … more
    Lockheed Martin (11/20/25)
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  • Terrestrial COMSEC Network Engineer

    CACI International (Vandenberg AFB, CA)
    …responsible for executing the communications security program, ensuring the protection of sensitive information transmitted network connected and point to point ... Terrestrial COMSEC Network Engineer Job Category: Information Technology Time...Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage… more
    CACI International (10/25/25)
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  • System Engineer for Satellite Operations…

    Lockheed Martin (Sunnyvale, CA)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** ... and control and ground terminal communication enterprise\. The System Engineer for Satellite Operations and Ground Communications will be...or equivalent experience/combined education * Must have an active TS / SCI clearance and be subject to a… more
    Lockheed Martin (12/25/25)
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  • Space Systems Advanced Development Chief…

    KBR (El Segundo, CA)
    …Travel Requirements: Moderate + Working Hours: Standard Qualifications: Required: + An active TS / SCI clearance is required for this position + Bachelor of ... Must have an in-scope security background investigation (S or TS ), and SCI eligible and enrolled in...Must be willing to be nominated for access to Sensitive Compartment Information and Special Access Programs… more
    KBR (12/02/25)
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  • Network Engineer Tier 2

    CACI International (El Segundo, CA)
    Network Engineer Tier 2 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee ... ongoing basis. **Opportunity:** Team CACI is seeking a Network Engineer to support an Intelligence Community customer's diverse network...field + 5+ years of related work experience + TS / SCI w/ poly is required + DoD… more
    CACI International (10/25/25)
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