• Lead Systems Engineer

    ManTech (Chantilly, VA)
    …with infrastructure resources (eg storage and networking), and how to configure operating systems and applications in an efficient manner. + Maintaining ... **MANTECH** is seeking a motivated, career and customer-oriented Lead Systems Engineer to join our team in Chantilly, VA. This is a position will be managing and… more
    ManTech (12/17/25)
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  • Lead IT Systems Engineer

    ManTech (Chantilly, VA)
    …with infrastructure resources (eg storage and networking), and how to configure operating systems and applications in an efficient manner. + Maintaining ... **MANTECH** seeks a motivated, career and customer-oriented **Lead IT Systems Engineer** to join our team in **Chantilly, VA.** **Responsibilities include but are… more
    ManTech (12/03/25)
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  • IT Analyst Lead

    Trace Systems Inc (Portsmouth, VA)
    …Systems (IDS), Juniper encryptors, External DNS, F5 BigIP. + Software: MS Windows operating systems ; UNIX/Linux operating systems ; SQL Server ... Model # 3415, Iron Port eMail Firewalls; CISCO Wireless Intrusion Prevention systems (WIPS), Aruba wireless networks, AirTight Network Devices, McAfee Firewall… more
    Trace Systems Inc (11/14/25)
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  • Systems Administrator

    CACI International (Norfolk, VA)
    …+ Basic knowledge of system administration principles + Understanding of computer operating systems + Basic troubleshooting skills _Desired:_ + Experience with ... DoD/Navy systems + Technical certifications (CompTIA A+, Network +)...applications and current web application technologies running on multiple operating systems . Key Success Factors: + Basic… more
    CACI International (12/05/25)
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  • Systems Administrator II Generalist Sr…

    V2X (Springfield, VA)
    …5 or more years of hands-on experience providing O&M support of enterprise server operating systems (OSs) (Windows Server, Red Hat Enterprise Linux, etc.) and ... Administrator II shall work closely with the activity's Senior Systems Administrator, Network Engineer as well as...required configurations to continue to provide the most secure operating environment possible. + The Senior Systems … more
    V2X (11/15/25)
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  • Systems Engineer, Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …desired * Technical Proficiency: Strong understanding of computer hardware, software, operating systems , networks, and databases. * Analytical and ... desired * Technical Proficiency: Strong understanding of computer hardware, software, operating systems , networks, and databases. * Analytical and… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Windows Systems Adminsitrator

    ManTech (Chantilly, VA)
    …configuration baselines + Plan, test, install, integrate, and maintain new or updated operating systems + Apply security and firmware patches promptly; assist in ... hardware and software components + Manage the lifecycle of operating systems + Design interfaces to external...Qualifications** + Familiarity with LAN, SAN, TCP/IP, and Cisco network configurations + MCSE or MCITP certifications + Experience… more
    ManTech (12/03/25)
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  • Systems Engineer

    TekSynap (VA)
    …and cloud hosting solutions. + Ensure cloud hosting environments, hosted resources, operating systems , software systems , and related procedures comply ... and administration of commercial cloud provider (CCP) solutions, including Windows and RHEL operating systems . + Manage enterprise database systems (eg,… more
    TekSynap (11/15/25)
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  • Principal Information Systems Security…

    Steampunk (Mclean, VA)
    …scanning execution, assessment, and analysis + Knowledge and experience with the operating system and network knowledge (ie, Local Area Networks [LAN] ... effectiveness. + Contribute to the development of cybersecurity policies, standard operating procedures, and engineering documentation. + Mentor junior ISSOs and… more
    Steampunk (12/09/25)
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  • Systems Administrator/Engineer…

    Shuvel Digital (Vienna, VA)
    …environment + Strong understanding and ability to troubleshoot various common Linux operating systems (Centos, Red hat, Ubuntu, and/or Cisco derivative OS's) ... + Strong understanding and ability to troubleshoot various Windows server operating systems + Experience patching and upgrading Linux and Windows based … more
    Shuvel Digital (09/25/25)
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