• 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 (01/15/26)
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  • Information System Security Office (ISSO)

    Leidos (Chantilly, VA)
    …Information System Security Officer (ISSO) is responsible for maintaining the security posture of assigned information systems in accordance with federal ... years of experience in information system security , cybersecurity, or IT security management. + Experience supporting classified systems under the DoD Joint… more
    Leidos (01/07/26)
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  • Area Security Officer - Program…

    ANSER (Mclean, VA)
    …+ Deliver program and information security support to safeguard personnel, physical assets, classified information, and IT systems in alignment with federal ... lead all security coordination functions for the Program Security and Information Systems Support Team. Day to Day Responsibilities: + Provide administrative… more
    ANSER (12/27/25)
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  • Software Development Engineer II, Amazon…

    Amazon (Herndon, VA)
    …variety of areas including cloud, devices, retail, entertainment, healthcare, operations, and physical stores. Inclusive Team Culture In Amazon Security , it's in ... a Software Development Engineer II in the Amazon Foundational Security Services (AFSS) organization at AWS, you will have...ambiguity. Your goal is to design and develop software systems that are secure, maintainable, scalable, and extendable. You… more
    Amazon (12/13/25)
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  • Facility Security Officer

    Chenega Corporation (Lorton, VA)
    …aspects of government security requirements, including maintaining minimum physical security requirements for operational facilities. Duties and ... for cleared employees and consultants up to date. Utilized various DoD databases/ systems associated with security processing (ie, Access Commander, e-QIP, DISS,… more
    Chenega Corporation (12/01/25)
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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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  • 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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  • 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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  • Senior Systems Administrator

    TekSynap (VA)
    Security Essentials Certification (GSEC) + Certified Network Defender (CND) + Systems Security Certified Practitioner (SSCP) + One of the following Google ... + Ensures the stable operation of the in-house computer software systems and network connections. This includes planning, developing, installing, configuring,… more
    TekSynap (11/15/25)
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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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