• Cyber Detection Engineer

    Leidos (Ashburn, VA)
    …currently possess a Top Secret Clearance with the ability to obtain a Top Secret / SCI Clearance Come break things (in a good way). Then build them ... monitoring, intrusion detection and protective security services to CBP information systems including local area networks/wide area networks (LAN/WAN), commercial… more
    Leidos (12/19/25)
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  • Security Engineer (RMF)

    CACI International (Frederick, MD)
    Security Engineer (RMF) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee ... security standards to achieve and maintain Authority to Operate (ATO). The Security Engineer will work closely with System Owners, Information System Security… more
    CACI International (12/09/25)
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  • Cybersecurity Operations Engineer

    TekSynap (Bethesda, MD)
    …adjust focus. **WORK AUTHORIZATION/SECURITY CLEARANCE** + US Citizenship + Active TS / SCI clearance with CI Polygraph **OTHER INFORMATION ** Please note this ... audits, POA&M resolution, and incident response activities. **REQUIRED QUALIFICATIONS** + Active TS / SCI clearance with CI Polygraph. + Bachelor's degree in… more
    TekSynap (11/22/25)
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  • Experienced DevSecOps Engineer /Site…

    Lockheed Martin (King Of Prussia, PA)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** ... you\. We are looking for an experienced Site Reliability Engineer \(SRE\) with a DevSecOps focus who will design,...or similar\) and container orchestration tooling \+ Clearance: Active TS / SCI at start of employment **Desired Skills:**… more
    Lockheed Martin (12/06/25)
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  • ServiceNow ITOM Engineer

    CACI International (Chantilly, VA)
    ServiceNow ITOM Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee ... tools (Excel, Word, Project, Visio) and SharePoint **Qualifications:** _Required:_ * An Active TS / SCI Clearance with Polygraph* Security+ or DoD 8570 IAT Level… more
    CACI International (11/25/25)
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  • Cloud DevSecOps Engineer - Level 3

    CACI International (Suitland, MD)
    …3 Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type ... years of experience in DevSecOps or security-focused engineering roles. * Clearance: TS / SCI **Expertise:** * Deep understanding of cloud-native DevOps workflows.… more
    CACI International (10/29/25)
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  • Cybersecurity Engineer - Zero Trust

    CACI International (Chantilly, VA)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... and vulnerabilities within government data systems **Qualifications:** _Required:_ + An active TS / SCI with Poly clearance + Deep-level understanding of Windows… more
    CACI International (12/05/25)
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  • Senior Linux Engineer

    CACI International (Chantilly, VA)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... seeking a highly skilled and experienced Tier 3 Linux Engineer to join our team in support of Enterprise...tools, and best practices. **Qualifications:** _Required:_ * An Active TS / SCI Clearance with Polygraph. * Security+ or… more
    CACI International (11/01/25)
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  • Senior Systems Engineer

    CACI International (Annapolis Junction, MD)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... diagrams illustrating the flow of time-dependent function **Qualifications:** _Required:_ + Active TS / SCI with Poly + Bachelor's degree in system engineering,… more
    CACI International (10/21/25)
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  • Senior Software Engineer - Cybersecurity…

    CACI International (Linthicum, MD)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... Collaborate with data source and data destination customers. **Qualifications** **Required:** + Active TS / SCI w/ Polygraph + 14+ years of experience as a… more
    CACI International (12/20/25)
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