• 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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  • Lead, Solution Architect - Store Systems

    Under Armour, Inc. (Richmond, VA)
    …strategic role requires deep expertise in Point-of-Sale (POS) and Order Management Systems (OMS), payment integrations, and physical in-store technologies. The ... Lead, Solution Architect - Store Systems **Lead, Solution Architect - Store Systems ** **Values & Innovation** At Under Armour, we are committed to empowering… more
    Under Armour, Inc. (01/06/26)
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  • Systems Administrators (Nite)

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $60,770.00 - $115,003.20 Security Clearance: Secret Level of Experience: Mid This opportunity resides ... with Global Security (GS). Mission Technologies' Global Security (GS)...fleet. With a holistic approach to life-cycle maritime defense systems -from small watercraft to submarines, surface combatants and aircraft… more
    Huntington Ingalls Industries (12/31/25)
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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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  • 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 Systems Engineer

    Leidos (Alexandria, VA)
    …+ Expert Systems Engineering Professional (ESEP), INCOSE Certified Systems Engineering Professional (ESEP), CISSP, Security + certification, or similar ... **Description** Leidos National Security Sector combines technology-enabled services and mission software...is currently seeking a highly motivated and experienced Senior Systems Engineer for the Chinook Program. The selected candidate… more
    Leidos (11/22/25)
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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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  • Network Security Engineer III

    TekSynap (Virginia Beach, VA)
    …across hardware, software, and network components. + Conduct STIG implementation to ensure systems meet DoD security compliance standards. + Configure and manage ... + Implement and manage firewall solutions and intrusion detection/prevention systems (IDS/IPS) for network perimeter defense. + Collaborate with cybersecurity,… more
    TekSynap (12/30/25)
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  • Linux Systems Administrator - TS/SCI Poly

    Parsons Corporation (Centreville, VA)
    …of open-source software and utilities. + Experience managing FreeIPA or LDAP-based systems . + Background in network security , intrusion detection, and server ... and redefine what's possible. **Job Description:** Are you a skilled **Linux Systems Administrator** looking for an opportunity to work on mission-critical … more
    Parsons Corporation (12/20/25)
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