• Senior Software Engineer ( Top

    KBR (Colorado Springs, CO)
    Title: Senior Software Engineer ( Top Secret Security Clearance Required) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team ... Qualifications: + Security Clearance : Must have an active US government Top Secret security clearance with the ability to obtain SCI SI/TK, which… more
    KBR (11/07/25)
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  • Security Software Engineer - Top

    SpaceX (Hawthorne, CA)
    clearance ADDITIONAL REQUIREMENTS: + This position requires successfully obtaining and maintaining a Top Secret Security Clearance as a condition of ... Security Software Engineer - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring… more
    SpaceX (12/18/25)
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  • Information System Security Officer (ISSO)…

    Cambridge International Systems Inc (Philadelphia, PA)
    …Access Agreement and DFARS 252.239-7001 requirements. + Must have a current and active DoD Top Secret security clearance . + Proficient with modern IT ... Information System Security Officer - Top Secret Clearance | Philadelphia, PA Cambridge International Systems, Inc. Join a dynamic global team united by… more
    Cambridge International Systems Inc (10/09/25)
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  • Security Officer 3 - Top

    SpaceX (Redmond, WA)
    …with the ultimate goal of enabling human life on Mars. SECURITY OFFICER 3 - TOP SECRET CLEARANCE Security Officers are dedicated security ... Security Officer 3 - Top Secret Clearance Redmond, WA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars… more
    SpaceX (10/01/25)
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  • Mission Integration Engineer, Cybersecurity…

    SpaceX (Hawthorne, CA)
    …US Government) ADDITIONAL REQUIREMENTS: + This position requires successfully obtaining and maintaining a Top Secret Security Clearance as a condition of ... Mission Integration Engineer, Cybersecurity - Top Secret Clearance Hawthorne,...SpaceX's Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and… more
    SpaceX (12/07/25)
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  • Sr. Software Engineer, HITL - Top

    SpaceX (Hawthorne, CA)
    …maintain one ADDITIONAL REQUIREMENTS: + This position requires successfully obtaining and maintaining a Top Secret Security Clearance as a condition of ... Sr. Software Engineer, HITL - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the… more
    SpaceX (12/16/25)
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  • Software Engineer, Data - Top Secret

    SpaceX (Hawthorne, CA)
    …maintain one ADDITIONAL REQUIREMENTS: + This position requires successfully obtaining and maintaining a Top Secret Security Clearance as a condition of ... Software Engineer, Data - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the… more
    SpaceX (10/06/25)
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  • Full Stack Software Engineer - Top

    SpaceX (Hawthorne, CA)
    …to obtain one ADDITIONAL REQUIREMENTS: + This position requires successfully obtaining and maintaining a Top Secret Security Clearance as a condition of ... Full Stack Software Engineer - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the… more
    SpaceX (10/06/25)
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  • Site Reliability Engineer (Starshield)…

    SpaceX (Hawthorne, CA)
    …hours and weekends when needed + This position requires successfully obtaining and maintaining a Top Secret Security Clearance as a condition of ... Site Reliability Engineer (Starshield) - Top Secret Clearance Hawthorne,...SpaceX's Starlink technology and launch capability to support national security efforts. While Starlink is designed for consumer and… more
    SpaceX (10/04/25)
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  • PDM/PLM Application Administrator (Windchill)…

    RTX Corporation (Plano, TX)
    …and leading across teams to drive results + Active and transferable US government issued TOP SECRET security clearance is required prior to start ... Clearance Information: This position requires an active and transferrable US Top Secret security clearance . **DCSA Consolidated Adjudication Services… more
    RTX Corporation (11/24/25)
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  • Sr. Software Engineer (Special Projects)…

    SpaceX (Hawthorne, CA)
    …needed to meet critical deadlines + This position requires successfully obtaining and maintaining a Top Secret Security Clearance as a condition of ... Sr. Software Engineer (Special Projects) - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out… more
    SpaceX (12/16/25)
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  • DevSecOps Engineer Senior - Top

    Lockheed Martin (King Of Prussia, PA)
    …Strong documentation skills are a plus in this role\. **Selected candidate must have a Final Top Secret security clearance PRIOR to start\.** **This is ... work/life balance and more\. \#LI\-CS1 **Basic Qualifications:** * Final Top Secret Clearance needed prior...Gitlab/Git * CI/CD * Pipeline Automation * GitOps \#LMSpaceDevOps ** Security Clearance Statement:** This position requires a… more
    Lockheed Martin (12/06/25)
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  • Technical Business Analyst with Active Top

    Zantech (VA)
    …certification + Baseline Certification: Category IAT Level II such as a Sec+ Required Security Clearance : + US Citizenship and the ability to obtain and maintain ... an active Secret trust or higher clearance , per contract requirements. "Outstanding Performance Always!" Our corporate motto represents our commitment to build… more
    Zantech (12/02/25)
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  • Senior RF Engineer (Level III) - Top

    Lockheed Martin (Littleton, CO)
    Secret clearance \. For this position, applicants must possess a currently Active Top Secret security clearance to be considered\. * Selected ... \(i\.e\. RF components such as antennas, receivers, transmitters, etc\.\) Security Clearance / Work Authorization: * To...candidates will be required to obtain, and maintain, Top Secret with adjudicated SCI Eligibility \(i\.e\.… more
    Lockheed Martin (12/16/25)
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  • RF Engineer, Staff (Level IV) - Top

    Lockheed Martin (Littleton, CO)
    Secret clearance \. For this position, applicants must possess a currently Active Top Secret security clearance to be considered\. * Selected ... \(i\.e\. RF components such as antennas, receivers, transmitters, etc\.\) Security Clearance / Work Authorization: * To...candidates will be required to obtain, and maintain, Top Secret with adjudicated SCI Eligibility \(i\.e\.… more
    Lockheed Martin (11/26/25)
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  • RF Engineer (Level V) - Top Secret

    Lockheed Martin (Littleton, CO)
    Secret clearance \. For this position, applicants must possess a currently Active Top Secret security clearance to be considered\. * Selected ... subsystems and/or components * Experience with MATLAB or other coding Security Clearance / Work Authorization: * To meet requirements of the program/customer,… more
    Lockheed Martin (12/19/25)
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  • Senior DevSecOps Engineer - Top

    Lockheed Martin (King Of Prussia, PA)
    …: 401K, PTO, and work/life balance and more\. **Selected candidate must have an active Top Secret security clearance and Sec\+ cert for consideration\.** ... and a BS degree\. \#LI\-CS1 **Basic Qualifications:** * Final Top Secret Clearance required for...Gitlab/Git * CI/CD * Pipeline Automation * GitOps \#LMSpaceDevOps ** Security Clearance Statement:** This position requires a… more
    Lockheed Martin (11/20/25)
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  • Manager Systems Engineering 2 ( Top

    Northrop Grumman (Baltimore, MD)
    …may be required for specific program activities. + US citizenship + Must have a current/active DoD Top Secret security clearance . An active DoD Top ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman,… more
    Northrop Grumman (11/19/25)
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  • Senior Network Engineer - Top Secret

    Cambridge International Systems Inc (Charleston, SC)
    …and addressing operational impacts. + Certifications: + Must have a current and active DoD Top Secret security clearance . + Individual will be working ... Senior Network Engineer - Top Secret Clearance |...today's most complex and critical challenges in defense and security . We are currently seeking a Senior Network Engineer… more
    Cambridge International Systems Inc (12/18/25)
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  • Sr. Enterprise Network Architect ( Top

    RTX Corporation (Richardson, TX)
    …eligible for a security clearance ​ ** Security Clearance :** DoD Clearance : Top Secret RTX Corporation is an Aerospace and Defense company that ... skills (eg, Python, Ansible, Terraform). + Active and transferable US government issued ** Top Secret ** security clearance is required prior to start… more
    RTX Corporation (12/18/25)
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