• Senior Systems Engineer - Cybersecurity

    M. C. Dean (Vienna, VA)
    …other policies; + **System implementation** , policy development, configuration, and administration of key solution components, including network infrastructure, ... Overview Security is critical to MC Dean's IT solutions that support critical business functions. The successful candidate will join a dynamic multidiscipline team… more
    M. C. Dean (08/27/25)
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  • Classified Lab Manager

    The MITRE Corporation (Mclean, VA)
    …activities on both Windows and Linux operating systems + Perform general systems administration (patching, updates, user support ) of: + Windows & Linux desktops ... understanding of lab IT architecture + Fundamental understanding of system administration , network , and operating system hardening techniques. + Fundamental… more
    The MITRE Corporation (09/04/25)
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  • Cleared Palo Alto Citrix Engineer

    Virtual Service Operations (Portsmouth, VA)
    …Service Operations is seeking a Cleared Palo Alto Citrix Engineer to support a mission-critical environment in Portsmouth, VA. This hybrid role requires candidates ... technologies while integrating Palo Alto security solutions to enhance network security, application delivery, and cybersecurity posture. The ideal candidate… more
    Virtual Service Operations (09/15/25)
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  • IT Systems Administrator

    Nuclear Fuel Services (Lynchburg, VA)
    …recovery solutions. + Experience with storage area networks, vSAN (Virtual Storage Area Network ) and administration and support of Data Center Infrastructure ... operating systems, Active Directory, Group Policy and other IT Operations application administration . + Implements new technology to support IT and business… more
    Nuclear Fuel Services (09/27/25)
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  • Windows Systems Administrator

    Leidos (Arlington, VA)
    …by providing network and communication services, monitoring services, and system administration . This position is based in Arlington, VA and is 100% on-site. ... technical staff. + Work both independently as well as in coordination with network + administrators to maintain the smooth operation of a multi-user computer system.… more
    Leidos (07/18/25)
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  • EGIS System Administrator

    Intelligent Waves (Fort Belvoir, VA)
    **Overview** Intelligent Waves is seeking an **EGIS System Administrator** to support the development and administration of ArcGIS Portal. This role is ... through high-impact technology solutions in cybersecurity, data science, enterprise network & systems engineering, software development, and cognitive human… more
    Intelligent Waves (09/18/25)
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  • IT Security Engineering Advisor Sr

    Sedgwick (Richmond, VA)
    …(TM) , and Storage Control policies. + Configuration of Elevation Control and Network Access Control to enforce Zero Trust principles. + Analysis of policy ... **QUALIFICATIONS** Eight (8) years of encryption technologies/algorithms, digital forensics, network topologies, and access controls experience or equivalent combination… more
    Sedgwick (09/04/25)
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  • Sr. Systems Administrator

    Chenega Corporation (Fort Belvoir, VA)
    …information assurance support . Duties and Responsibilities: + + Provide systems administration support for the Windows operating system and applications and ... Sr. Systems Administrator Ft. Belvoir, VA Join our Talent Network Sr. Systems Administrator Ft. Belvoir, VA C-CHR-24-050 TheSenior...backup support for VMWare virtual environments. + Install, configure, maintain,… more
    Chenega Corporation (09/01/25)
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  • Sr. Systems Engineer

    Leidos (Fort Belvoir, VA)
    …+ Effectively support a blend of operational and test network engineering/ administration activities. + Create and maintain Standard Operating Procedures ... **Description** Leidos is seeking a **Sr. Systems Engineer** to support large-scale migration and operations on a large, high-profile DOD contract. The I3TS program… more
    Leidos (09/23/25)
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  • Lab Manager I

    ARSIEM (Arlington, VA)
    …and Work Instructions + Provide support for TEN Accounts, Virtual Private Network (VPN), Virtual Desktop Infrastructure (eg, Citrix), and MacBook to users ... users, as well as maintaining inventory database. + Provide support for systems administration tasks such as...administration tasks such as patching, updating, and maintaining network infrastructure + Provide insight and updates to lab… more
    ARSIEM (07/10/25)
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