• Linux Systems Administrator 3/4 - Secret

    Northrop Grumman (Melbourne, FL)
    …on all classified networked and standalone computers as directed by the Information Systems Security Manager (ISSM). + Prepare security documentation for input ... with network, software, and system engineers, PC desktop technicians, project managers, end users, and customer and IT management....a condition of employment + Must have Linux Operating Systems support experience + Linux Workstation and Server more
    Northrop Grumman (01/13/26)
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  • Sr Principal Linux Systems Administrator…

    Northrop Grumman (Boulder, CO)
    …on all classified networked and standalone computers as directed by the Information Systems Security Manager (ISSM). + Prepare security documentation for input ... will be a condition of continued employment + Must have Linux Operating Systems support experience + Linux Workstation and Server management experience is… more
    Northrop Grumman (01/07/26)
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  • Principal Linux Systems Administrator…

    Northrop Grumman (Linthicum Heights, MD)
    …on all classified networked and standalone computers as directed by the Information Systems Security Manager (ISSM). + Prepare security documentation for input ... with network, software, and system engineers, PC desktop technicians, project managers, end users, and customer and IT management....a condition of continued employment + Must have Linux server Operating Systems support experience + Linux… more
    Northrop Grumman (11/19/25)
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  • Principal Systems Engineer - active TS/SCI…

    V2X (Suitland, MD)
    …or NCAE designated institution; OR Certification : + Certified Information Security Manager (CISM); or + Certified Information Systems Security Professional ... with integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS/SCI clearance to support our government customer… more
    V2X (11/15/25)
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  • Manager IT - Infrastructure Operations

    Alliant Energy (Madison, WI)
    …forward-thinking ** Manager IT - Infrastructure Operations** with expertise in Server Administration to lead and inspire a high-performing team while advancing ... end-to-end system operations, including patch management, disaster recovery planning, server provisioning, and performance optimization while driving reliability, resilience,… more
    Alliant Energy (10/16/25)
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  • Sr. Program Manager

    NANA Regional Corporation (Quantico, VA)
    …network boundaries, including firewalls, routers, switches, VPNs, enterprise virtual server infrastructure, storage area networks, and messaging environments Oversee ... network boundaries, including firewalls, routers, switches, VPNs, enterprise virtual server infrastructure, storage area networks, and messaging environments. +… more
    NANA Regional Corporation (01/06/26)
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  • Sr. Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …on all classified networked and standalone computers as directed by the Information Systems Security Manager (ISSM). + Support the Cyber Security team. + ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (11/06/25)
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  • Systems Administrator

    Koniag Government Services (Carlsbad, NM)
    …2 of those years including experience in the administration of Microsoft Windows server systems in Active Directory, including Wide-Area Network (WAN) experience ... desirable. + Prepare analyses and recommendations to support the procurement of IT server systems and supporting equipment. Collect, analyze, and document market… more
    Koniag Government Services (01/09/26)
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  • Integration Service Delivery Manager

    ManTech (Herndon, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Integration Service Delivery Manager (ISDM)** to join our team in **Herndon, VA** . This is a hybrid ... Operations Center, utilizing enterprise monitoring tools (eg, Oracle Enterprise Manager , Splunk, SolarWinds) to proactively identify and resolve issues before… more
    ManTech (12/31/25)
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  • Senior Technical Specialist 3 ( Systems )

    MTA (New York, NY)
    …have a minimum of six (6) years in a managerial or supervisory role and/or project manager role in a large, multi-faceted organization and/or with highly complex ... Application development using a structured software development process; failover/recovery of client server systems ; Database design and data storage. PMP or… more
    MTA (11/26/25)
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