• Penetration Tester

    CACI International (Herndon, VA)
    …written and oral products * System level and security administration knowledge of computer operating systems . Operating system experience shall be with the ... * System level and security administration knowledge of computer operating systems . Operating system experience... Linux environment, low-level software development, Windows and Linux device drivers, operating system internals, and… more
    CACI International (06/21/25)
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  • Database Administrator/ Systems Engineer

    Steampunk (Mclean, VA)
    …network segmentation to enhance security and performance + Install and configure operating systems (eg Windows, Linux , macOS) and other enterpriseservices ... using Python,Bashor PowerShell + 3 Years of Experience installing,configuringandoptimizingWindows and Linux systems + 3 Years of Experiencesupporting patch… more
    Steampunk (06/12/25)
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  • Systems Administrator 2 (Bluemont, VA)

    William C Brown Inc (Springfield, VA)
    …Integration environments + Experience with installation and configuration of various operating systems including: Microsoft Windows Server 2008R2/2012R2, Windows ... Systems Administrator 2 (Bluemont, VA) EOE Statement We...analytical and troubleshooting capabilities Experience with Microsoft Windows 2008/12 operating system and Linux Red Hat Good… more
    William C Brown Inc (04/25/25)
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  • Sr. Systems Engineer/Architect

    Leidos (Fort Belvoir, VA)
    …etc.), and developing software interface documents (IDDs/ICDs). + Experience working with the Linux operating system, and related operating system commands. ... **Description** The ** Systems Engineer / Architect** will be responsible for...Data, and DevOps Engineers, Data Engineers, Testers, Cloud Engineers, Network Engineers, and IA. + Employing a system engineering… more
    Leidos (06/11/25)
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  • Windows Systems Administration 2/3…

    Northrop Grumman (Dulles, VA)
    …server management experience + Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System experience and/or certification for ... to isolate issues between software, firmware, and hardware, between software and operating systems , between networks and applications, and between one-time… more
    Northrop Grumman (06/24/25)
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  • IT Analyst Lead

    Trace Systems Inc (Portsmouth, VA)
    … (IDS), Juniper encryptors, External DNS, F5 BigIP. Software: MS Windows operating systems ; UNIX/ Linux operating systems ; SQL Server 2008/2012; Cisco ... Model # 3415, Iron Port eMail Firewalls; CISCO Wireless Intrusion Prevention systems (WIPS), Aruba wireless networks, AirTight Network Devices, McAfee Firewall… more
    Trace Systems Inc (05/16/25)
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  • Systems Administrator

    ManTech (Norfolk, VA)
    …+ Must have CompTIA Security+ CE + Must have a VMware, Windows, or Linux Operating System (OS) certification **Preferred Qualifications:** + Bachelor's degree in ... resolve complex technical issues related to system configurations and network connectivity for Range POR systems +...and Active Directory in Windows environments + Writing standard operating procedures (SOPs) for IT systems and… more
    ManTech (06/18/25)
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  • Systems Administrator

    ManTech (Norfolk, VA)
    …+ Must have CompTIA Security+ CE and either a VMware, Windows, or Linux Operating System (OS) certification **Preferred Qualifications:** + Bachelor's degree in ... resolve complex technical issues related to system configurations and network connectivity for Range POR systems . +...Active Directory in Windows environments. + Experience writing standard operating procedures (SOPs) for IT systems and… more
    ManTech (06/25/25)
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  • SAP NS2 Sr. Systems Administrator

    SAP (Herndon, VA)
    …of total professional experience in field of Information Technology + 8 years of managing Linux Systems and applications. + 5 years of scripting and coding + 3 ... years of actual Enterprise compute support + Certification with Operating System, Network and Cloud technologies + University Degree relating to Information … more
    SAP (06/25/25)
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  • Systems Administrator 3

    Huntington Ingalls Industries (Langley AFB, VA)
    …Diploma or equivalent and 10 years relevant experience. + Experience configuring and managing Linux , Unix, and Windows operating systems + Experience with ... installing, loading operating systems , software, and troubleshooting + Manage and support a broad spectrum of Microsoft technologies, including Windows Server,… more
    Huntington Ingalls Industries (04/30/25)
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