• Principal Systems

    Leidos (Chantilly, VA)
    …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Systems Administrator to join a new cyber security program ... and play a key role in supporting government-critical systems . You will be part of a program that...+ Design, deploy, and maintain enterprise server environments, including Windows , Linux, and hybrid cloud infrastructures. + Manage and… more
    Leidos (03/29/25)
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  • System Administrator Principal

    SAIC (Norfolk, VA)
    …the world more connected, secure, and efficient. We are currently seeking a motivated ** Systems Administrator Senior Principal ** to join our talented team. ... in systems administration. + Strong proficiency in various operating systems ( Windows , Linux), network protocols, scripting languages, database management,… more
    SAIC (04/04/25)
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  • System Administrator Senior…

    SAIC (Virginia Beach, VA)
    …the world more connected, secure, and efficient. We are currently seeking a motivated ** Systems Administrator Senior Principal ** to join our talented team. ... or Information Systems . + Ten (10) years professional experience in systems administration. + Strong proficiency in managing Windows and Linux operating… more
    SAIC (04/04/25)
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  • Principal Linux System Administrator

    RTX Corporation (Springfield, VA)
    …Alban Road Suite 700, Springfield, VA, 22150 USA **Position Role Type:** Onsite ** Principal Linux System Administrator (NOC 24x7) Springfield, VA, must have ... will be supporting a Raytheon program in a classified environment as a ** Principal Linux System Administrator ** . This Network Operations Centre (NOC) position… more
    RTX Corporation (04/18/25)
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  • Principal Network Systems Engineer

    Saliense Consulting (Arlington, VA)
    …design, implementation, documentation, and troubleshooting of the enterprise server environment. The Principal Systems Engineer must have the ability to manage ... of the full benefits package. Saliense is now hiring a Senior Technical Consultant ( Principal Network Systems Engineer) to join our team in support of our… more
    Saliense Consulting (05/03/25)
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  • Principal /Sr. Principal

    Northrop Grumman (Stafford, VA)
    …Ability to travel (less than 10% of time) + Candidate requires strong system Windows & Server Administrator skills to support the smooth operation of multi-user ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...eMASS is necessary. + Prior System Administration experience on Windows , Linux and Cisco is desired + Knowledge of… more
    Northrop Grumman (04/17/25)
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  • Principal /Sr. Principal Network…

    Northrop Grumman (Stafford, VA)
    …design, development, monitoring and testing methodologies + Candidate requires strong system Windows & Server Administrator skills to support the smooth ... 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 (04/08/25)
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  • Integrated Unified Communications Consulting…

    Amentum (Warrenton, VA)
    …. + Assists in the day-to-day operations, troubleshoot issues, and maintain UC systems . + Work together to deliver reliable and efficient communication services. + ... + DoD 8570 IAT Level II Certification: Security+ CE certification or equivalent Windows 10 certification - MCSA or Microsoft 365 Certified: Modern Desktop … more
    Amentum (03/31/25)
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  • Platform Engineer

    ManpowerGroup (Richmond, VA)
    …Service Principal , Networking, Active Directory, Log Analytics, Monitoring + Windows and Linux server/ systems administration experience is highly desired + ... services + Self-directed and able to balance the priorities of multiple teams, systems , and products with a leadership mindset + Work collaboratively in teams and… more
    ManpowerGroup (05/01/25)
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  • Azure Platform Engineer

    Insight Global (Henrico, VA)
    …Service Principal , Networking, Active Directory, Log Analytics, Monitoring Windows and Linux server/ systems administration experience is highly desired ... Cloud services Self-directed and able to balance the priorities of multiple teams, systems , and products with a leadership mindset Work collaboratively in teams and… more
    Insight Global (05/01/25)
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