• Sr. Software Developer

    Leidos (San Diego, CA)
    …have an exciting opportunity for an experienced Sr. Software Engineers who currently possess an active TS / SCI Polygraph clearance AND JAVA experience to ... a fast-moving environment. Security Clearance Requirement: Must have possess an active TS / SCI with Polygraph to be considered for this role. Preferred… more
    Leidos (08/08/25)
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  • Space Systems Advanced Development Engineering…

    KBR (El Segundo, CA)
    …On-site + Travel Requirements: Moderate + Working Hours: Standard Qualifications: Required: + An active TS / SCI clearance is required for this position ... 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 (06/18/25)
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  • Experienced Mechanisms Engineer

    The Boeing Company (El Segundo, CA)
    … for which the US Government requires US Citizenship. An interim and/or final US Top Secret clearance Post Start is required + Bachelor of Science ... role + 3+ years of experience in Manufacturing + Active TS / SCI and SSBI **Relocation:**...Government requires US Citizenship. An interim and/or final US Top Secret Clearance Post-Start is… more
    The Boeing Company (08/30/25)
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  • Chief Operations Engineer

    ManTech (Lompoc, CA)
    …console operations, or anomaly resolution teams ** Clearance Requirements:** + An active Top Secret / SCI clearance is required for this role ... with team members and customers; must be able to exchange accurate information in these settings ManTech International Corporation, as well as its subsidiaries… more
    ManTech (08/29/25)
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  • Executive Assistant

    KBR (El Segundo, CA)
    …Develops and maintains schedules using Microsoft Project + Active Top Secret security clearance , SCI eligible Desired: + Government protocol office ... and data management. Conducts research; prepares statistical reports; handles information requests; coordinates: personnel and appraisal records, mail distribution,… more
    KBR (08/13/25)
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  • Senior Software Test & Verification Engineer

    The Boeing Company (El Segundo, CA)
    …FAT, Site Acceptance Test - SAT) + Active TS / SCI or DoD Top Secret clearance . **Travel:** none **Drug Free Workplace:** Boeing is a Drug Free ... Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include...the US Government requires US Citizenship. An interim US Secret Clearance Pre-Start and final US … more
    The Boeing Company (08/21/25)
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  • Principal System Specification Support Engineer

    Northrop Grumman (Redondo Beach, CA)
    …the development process + This position requires the applicant to be a US citizen + Current active DoD TS / SCI clearance with the ability to obtain and ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Polygraph TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our… more
    Northrop Grumman (08/28/25)
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  • Systems Engineer Principal

    General Dynamics Information Technology (Livermore, CA)
    …**Type of Requisition:** Regular ** Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... are our differentiator. As a Systems Engineer with an active TS / SCI you will help...Level II equivalent within 90 days of hire * ** TS / SCI Clearance required and eligibility… more
    General Dynamics Information Technology (07/16/25)
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  • SIGINT Systems Administrator

    CACI International (Beale AFB, CA)
    …actions * Contribute to mission debriefs and system readiness efforts **Qualifications:** _Required:_ * Active TS / SCI Security Clearance * Security+ CE ... Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required:… more
    CACI International (08/20/25)
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  • SIGINT Systems Administrator (High Band…

    CACI International (Beale AFB, CA)
    …**Qualifications** _Required:_ + Security + CE certification. + Bachelor's Degree in Technical Field + Active TS / SCI Security Clearance . + ≥3 yrs of ... Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required:… more
    CACI International (07/12/25)
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