• Cyber Defense - Senior Security Operations…

    Koniag Government Services (Alexandria, VA)
    …**Job Details** **Job Family** **IT, Cyber Security , Network Systems ** **Job Function** **Cyber Security Operations Analyst** **Pay Type** ** Salary ** ... security + Red team/Blue team experience + Published security research + Experience with federal systems ...Published security research + Experience with federal systems + Knowledge of zero trust architecture + Public… more
    Koniag Government Services (06/27/25)
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  • Senior Systems Administrator

    Leidos (Vienna, VA)
    …and maintenance of the Enterprise Linux infrastructure + Provide support in information security system requirements and design applicable to Linux hosts + ... **Description** The National Security Sector at Leidos is seeking a **Senior System Administrator** to join a dynamic team based in **Tysons Corner, VA** . This… more
    Leidos (07/29/25)
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  • Linux or Cloud Engineer

    BAE Systems (Sterling, VA)
    … Interface, Elastic IPs, Ephemeral IPs + Experience with Azure: Resource Groups, Network Interface, Network Security Groups, Virtual Networks, Virtual ... provides engineering, integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and products to… more
    BAE Systems (06/10/25)
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  • Linux Systems Administrator

    Parsons Corporation (Centreville, VA)
    …variety of open-source software and utilities + Experience managing FreeIPA or LDAP based systems + Background in Network Security , Intrusion Detection, and ... arise. The candidate must be able to understand and support standard network designs, configurations, and systems maintenance. Responsibilities also include… more
    Parsons Corporation (08/09/25)
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  • Senior Systems Engineer - Active TS/SCI…

    RTX Corporation (Sterling, VA)
    …will contribute to the ongoing development of an advanced, cutting-edge software system , providing systems engineering support, guidance, and fostering team ... full systems and/or software engineering lifecycles + Experience in system requirement creation and decomposition of capabilities into features with acceptance… more
    RTX Corporation (07/11/25)
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  • Senior SOC Analyst and Penetration Tester

    BAE Systems (Sterling, VA)
    …cloud environments (primarily AWS, but also Azure, Google, Oracle) and traditional network / system security (Cisco networking, Windows, RHEL, etc.). + ... security monitoring and detection tools, such as SIEM systems , to ensure comprehensive visibility into security ... security (AWS, Azure, Google, Oracle) and traditional network / system security (Cisco networking, Windows,… more
    BAE Systems (07/26/25)
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  • Cyber Security Project Engineer

    ABBTECH Professional Resources, Inc. (Chantilly, VA)
    …Cyber Security Project Engineer** **Location: Chantilly** **Clearance: TS/SCI w/FSP** ** Salary - 230k-245k/yr** _The above salary range represents the range ... expected for the position; however, final salary offers are based on a number of factors...experience with the Customer's A&A process. Demonstrated experience leading systems /applications through the Customer's Cyber Security process.… more
    ABBTECH Professional Resources, Inc. (07/03/25)
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  • Air Defense Lead Systems Engineer**This…

    Parsons Corporation (Centreville, VA)
    …management standards, principles, and techniques. + Previous experience with cUAS system integration and development, radar systems development and integration, ... and sustainment, and enterprise architecture process evaluation + Maintaining Information System Compliance for an integrated communication network + Briefing… more
    Parsons Corporation (08/08/25)
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  • Systems Engineer 4

    M. C. Dean (Falls Church, VA)
    …+ Perform security updates to hardware and software to ensure the security posture across all systems implemented and managed. + Research, prototype, and ... all organizational Cybersecurity and Information Assurance requirements. + Experience performing security scans, performing system updates, and applying … more
    M. C. Dean (07/18/25)
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  • Systems Engineer 4

    M. C. Dean (Vienna, VA)
    …outcomes, improving lives, and changing the world for the better. We are seeking a ** Systems Engineer 4** to join our ** Security and Electronic Systems ... + Experience engineering and implementing platforms and services in a software-defined network environment + Experience with DoD IT security requirements… more
    M. C. Dean (07/15/25)
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