• Computer System Administrator

    Northrop Grumman (Dulles, VA)
    …be limited to the following: + Perform as primary Systems or Network Administrator for a classified government contract. + Communicate effectively at all levels of ... continued employment. + Must have Security+ CE or equivalent certification ; the required certification must be maintained...+ Must have experience with either Windows (desktop and server ), Linux (Red Hat or HPC), VMWare, Storage Systems… more
    Northrop Grumman (08/13/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …others (work and win as a team). SimIS Inc seeks a Senior System Administrator to provide combat system simulation support to the Warfare Analysis and Digital ... systems design/engineering, combat system computer program development, combat system certification , combat system simulation engineering, combat system operations and… more
    SimIS Inc. (08/07/25)
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  • Network Administrator 3 -Tyson's

    M. C. Dean (Vienna, VA)
    …landscape. **Position Summary:** MC Dean is seeking a highly competent **Network Administrator 3** to assist on the design and maintenance of its network ... knowledge of the following systems: UNIX/LINUX, CISCO IOS, Windows Server , and Microsoft SQL. + Experience in the use...which meets current guidelines such as DOD 8570 Baseline Certification IAT Level II. **Abilities:** + Exposure to computer… more
    M. C. Dean (08/27/25)
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  • Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include but ... of relevant experience in Information Technology. + Current DoD 8570 IAT II certification (Security+, SSCP, or equivalent) or ability to obtain one within 180 days.… more
    ManTech (08/20/25)
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  • Senior Storage Administrator

    TekSynap (Radford, VA)
    …Manage, maintain, deploy, troubleshoot, and support enterprise storage systems and associated server environments. + Collaborate with OS and Storage teams to support ... network communication. + Installation and configuration experience of backup SW with Windows Server 2019, Solaris 11, RedHat Enterprise Linux 7 and higher. + Three… more
    TekSynap (07/26/25)
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  • IT Engineer - Microsoft Enterprise Systems…

    General Dynamics Information Technology (Fort Belvoir, VA)
    …+ Administer and support **Windows workstations and servers** (Windows 10, Server 2012/2016), including **Active Directory** , **Group Policy** , **DNS** , ... compliance with DoD security standards, including **DoD 8570 IA certification ** requirements. **Basic Qualifications:** + Bachelor's degree in Computer Science,… more
    General Dynamics Information Technology (07/16/25)
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  • Network Administrator

    Oneida Technical Solutions (Fort Belvoir, VA)
    …and a Secret Clearance. Must start with an active CCNA Routing and Switching certification and an IAT-II level certification such as Security+CE. Higher level ... the Fort Belvoir network, and installing Government Public Key Infrastructure (PKI) server side certificates and implement Secure Sockets Layer (SSL) and other… more
    Oneida Technical Solutions (07/11/25)
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  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …across multiple geographic locations + Experience managing Windows and Linux server environments + Knowledge of network security, firewalls, and intrusion detection ... Required/Desired: + Certified CISSP, CISM, CISPA + Project Management Professional (PMP) certification + Experience with NSWCDD or Navy programs Benefits: + Medical,… more
    SimIS Inc. (09/22/25)
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  • Senior Network Administrator

    TekSynap (Radford, VA)
    …and communication skills. **Certifications** + CompTIA Security+. + Computing Environment (CE) Certification (ie, MCSE, Server +, CCNA, RedHat, Palo, etc.) - can ... be waived for 30 days after project join date. **Clearance** + Secret - IT-II Non-Critical Sensitive Clearance or Tier 3 (T3) investigation. **DESIRED QUALIFICATIONS** **Education** + Bachelor's degree in computer science or equivalent years of experience.… more
    TekSynap (07/26/25)
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  • IT Support Specialist

    TekSynap (Fort Belvoir, VA)
    …hold one of the following active computing certifications or related Microsoft computing certification of Server 2008 or above: + AWS Certified Solutions ... Certified Architect: MS SQL Server (MCA: SQL Server ) + Microsoft Certified: Azure administrator Associate...(MCA: SQL Server ) + Microsoft Certified: Azure administrator Associate (MC: Azure AA) + Microsoft Certified Master:… more
    TekSynap (09/26/25)
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