• Information System Security Officer (ISSO)…

    DarkStar Intelligence LLC (Annapolis Junction, MD)
    …to a system for compliance with security requirements and controls Minimum Qualifications + Current Top Secret / SCI with Polygraph + US Citizen + Bachelor of ... more
    DarkStar Intelligence LLC (02/21/25)
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  • Information Systems Security Engineer…

    CACI International (Fort Meade, MD)
    Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... more
    CACI International (02/04/25)
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  • DoD SkillBridge - Sr Systems Security Engineer…

    Sierra Nevada Company, LLC (Plano, TX)
    …effectively with changing project priorities + Must be a US Citizen. + An active Top Secret with SCI eligibility US Security Clearance is required ... more
    Sierra Nevada Company, LLC (03/04/25)
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  • Information System Security Engineer…

    Amentum (Washington, DC)
    As a Top Secret Information Systems Security Engineer ( ISSE ) for this program, you will be working in an organization that's mission is to develop and ... more
    Amentum (03/19/25)
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  • Xacta Risk Management Security Officer

    CACI International (Hampton, VA)
    …with DoD Risk Management Framework (RMF) processes + Experience with classified environments and information systems + DoD Top Secret Clearance + Strong ... more
    CACI International (03/11/25)
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  • Cybersecurity Lead

    SAIC (Colorado Springs, CO)
    …and organizational priorities. **Qualifications** **REQUIRED EDUCATION AND EXPERIENCE:** + Active Top Secret Clearance with ability to obtain a TS / SCI . + ... more
    SAIC (03/04/25)
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  • Space Systems Cyber Security Engineer

    General Atomics (Englewood, CO)
    …of work to achieve program milestones. + Maintains the strict confidentiality of sensitive information . + Performs other duties as assigned. + Responsible for ... more
    General Atomics (02/05/25)
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  • Information System Security Engineer…

    Parsons Corporation (Centreville, VA)
    …Xen, Hyper V, and other virtualization platforms. \#H25 **Minimum Clearance Required to Start:** Top Secret SCI w/Polygraph This position is part of our ... more
    Parsons Corporation (02/11/25)
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  • Information Systems Security Engineer

    CACI International (Fort Meade, MD)
    …Job Category: Security Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up ... more
    CACI International (01/25/25)
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  • Information Systems Security Engineer

    CACI International (Annapolis Junction, MD)
    Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... more
    CACI International (01/23/25)
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  • DevOps Engineer III

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …An active Secret US Security Clearance with the ability to obtain a Top Secret with SCI eligibility required **Qualifications We Prefer:** + ... more
    Sierra Nevada Company, LLC (02/11/25)
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  • Information System Security Engineer

    ManTech (Linthicum Heights, MD)
    ManTech is seeking a motivated, career and customer-oriented ** Information System Security Engineer ( ISSE )** to join our team in **Linthicum Heights, MD** . This ... more
    ManTech (03/04/25)
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  • Information Systems Security Officer (ISSO)…

    DCCA (Fort Meade, MD)
    …www.dcca.com Information Systems Security Officer (ISSO) 3 Candidate must have an active TS / SCI w/Poly For over 40 years, DCCA has provided a broad range of ... more
    DCCA (03/04/25)
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  • Information Security Systems Engineer

    Leidos (Frederick, MD)
    **Description** **Program Summary** As an Information Security Systems Engineer ( ISSE ) you will join a small team of security engineers providing Information ... more
    Leidos (01/16/25)
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  • Senior Information Security Systems…

    Leidos (Linthicum, MD)
    **Description** **Program Summary** As a Senior Information Security Systems Engineer ( ISSE ) you will join a small team of security engineers providing ... more
    Leidos (01/10/25)
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  • Information Security Systems Engineer

    Leidos (MD)
    …feedback on completeness and compliance of its content **CLEARANCE REQUIRED** : Active TS / SCI with polygraph. US Citizenship required. CCA cases may be ... more
    Leidos (01/10/25)
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  • Information Systems Security Engineer

    Nightwing (Sterling, VA)
    …position, customer approval, completion of a favorable background investigation, and successful TS / SCI with Polygraph clearance crossover.** We are seeking an ... more
    Nightwing (12/24/24)
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  • Senior Cyber Security 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: ... more
    CACI International (03/19/25)
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  • Cyber Security Project Engineer

    CACI International (Herndon, VA)
    Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... more
    CACI International (01/30/25)
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  • Information Systems Security Officer,…

    Lockheed Martin (Colorado Springs, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** ... more
    Lockheed Martin (03/06/25)
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