• Security Control Assessor - active TS/SCI…

    V2X (Springfield, VA)
    …Qualifications: + Shall have 4 or more years of experience in the validation of security configuration of operating systems . + Shall have 2 or more years of ... . Strongly desired experience with application of the Defense Information Systems Agency (DISA) Security Technical Implementation Guides. . Operating… more
    V2X (11/21/25)
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  • Information System Security Officer (ISSO)

    St. George Tanaq Corporation (Richmond, VA)
    …Experience and Skills** + 5-7 years of progressive experience in cybersecurity compliance and systems security in the federal government or DoD sector. + Deep ... the primary cybersecurity point of contact for assigned information systems . + Implement and manage security controls...Certifications: - CISSP, CAP, or CISM strongly preferred. - Security + CE (baseline DoD 8570 compliance). ** Physical more
    St. George Tanaq Corporation (11/01/25)
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  • Security Engineer II, Security

    Amazon (Arlington, VA)
    … and vulnerability analysis tools to respond to potential threats to Amazon systems . SIRT Security Engineers are unique individuals prepared to relentlessly ... Description Amazon is seeking qualified Security Engineers to join our innovative, high energy Information Security team. In this role you will work within the… more
    Amazon (10/16/25)
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  • Software Dev Engineer II, Amazon Foundation…

    Amazon (Arlington, VA)
    …of areas including cloud, devices, retail, entertainment, healthcare, operations, and physical stores. Diverse Experiences Amazon Security values diverse ... on you to be performant, innovative and adaptable? AWS Security is the group for you! We are responsible...Whether you're passionate about building highly scalable and reliable systems in the cloud or a software developer who… more
    Amazon (12/18/25)
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  • Information System Security Officer ISSO

    TekSynap (Ashburn, VA)
    **Responsibilities & Qualifications** **R** **ESPONSIBILITIES** Information System Security Officer (ISSO) acts as the Designated Person(s) assigned to one or more ... existing FISMA Systems of Record as well as new IT ...Contractor shall also keep the designated government Information System Security Manager (ISSM), and COR informed. Due to the… more
    TekSynap (10/25/25)
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  • Linux Systems Administrator

    Parsons Corporation (Centreville, VA)
    …software and utilities. + **Identity Management:** Experience managing FreeIPA or LDAP-based systems . + **Network Security :** Background in network security , ... talent and redefine what's possible. **Job Description:** Are you a skilled **Linux Systems Administrator** looking to work on mission-critical systems in a… more
    Parsons Corporation (12/20/25)
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  • Sepio Security Engineer

    Leidos (Arlington, VA)
    …remediation and recommending mitigation strategies. + Monitoring & Incident Response: Monitor security systems for irregular behavior and participate in incident ... automatically detect and block unauthorized or rogue hardware devices based on physical layer data characteristics. + Security Architecture: Collaborate with IT… more
    Leidos (11/25/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    …and virtualized systems . + Strong understanding of Windows and Linux systems , operating system security principles, TCP/IP networking, 802.1x, and core ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Engineer** to join our team in **Chantilly, VA.** This role supports a… more
    ManTech (12/13/25)
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  • Systems Administrator (Windows)

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    **Overview** ** SYSTEMS ADMINISTRATOR (WINDOWS) (RDTE)** Bowhead seeks a Systems Administrator (Windows) to provide customer support and technical assistance to ... the Naval Surface Warfare Center Dahlgren Division (NSWCDD). **Responsibilities** **The Systems Administrator will be responsible for:** + Answering questions about… more
    UIC Government Services and the Bowhead Family of Companies (12/23/25)
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  • Information Systems Technical Analyst,…

    Huntington Ingalls Industries (Fort Belvoir, VA)
    Security and Modernization efforts across IT infrastructure, cybersecurity, physical facilities, and personnel operations. The selected candidate will contribute ... Type: Full Time/Salaried/Exempt Anticipated Salary Range: $88,639.00 - $110,000.00 Security Clearance: TS/SCI Level of Experience: Mid This opportunity resides… more
    Huntington Ingalls Industries (12/19/25)
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