• Senior Subcontract Administrator…

    Parsons Corporation (Centreville, VA)
    …redefine what's possible. **Job Description:** Parsons is looking for an amazingly talented ** Senior Subcontract Administrator ** to join our team! In this role ... you will get to administers one or more subcontracts of unlimited dollar value to ensure that subcontractors fully meet Company and project requirements. **What You'll Be Doing:** + Responsibilities include the procurement of design subconsultants,… more
    Parsons Corporation (09/25/25)
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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 are not limited to:** + Providing end-user support to personnel utilizing ITD IT systems. + Triaging help desk tickets for a broad range of service requests to include file transfers, assistance with desktops and peripheral equipment, account management,… more
    ManTech (08/20/25)
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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 are not limited to:** + Providing end-user support to personnel utilizing ITD IT systems. + Triaging help desk tickets for a broad range of service requests to include file transfers, assistance with desktops and peripheral equipment, account management,… more
    ManTech (08/20/25)
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  • Senior Network Administrator

    Spectrum Comm Inc (Falls Church, VA)
    The Senior Network Administrator manages and maintains the headquarters' network infrastructure, ensuring high availability, performance, and security. This ... position oversees routing, switching, firewall configuration, and supports network-related projects. Key Responsibilities + Configure and manage routers, switches, firewalls, and other network appliances. + Monitor and optimize network performance using… more
    Spectrum Comm Inc (08/09/25)
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  • Senior Linux System Administrator

    GovCIO (Richmond, VA)
    …to this job (https://careers-govcio.icims.com/jobs/6348/ senior -linux-system- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** ... **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position will… more
    GovCIO (08/08/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …and importance of 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 Modeling (M) Combat System Simulations Branch (M33), Naval Surface Warfare Center (NSWCDD), at Dahlgren, VA. The candidate will establish and implement solutions that are within Government security guidelines and maintain network… more
    SimIS Inc. (08/07/25)
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  • Senior Mainframe IMS Database…

    Ensono (Richmond, VA)
    Senior Mainframe IMS Database AdministratorRemote - United StatesJR011085 **Position Summary** The Database Administrator creates, maintains, designs, monitors ... and troubleshoots client databases. They use specific database management utilities, develop and implement database recovery mechanisms and procedures, and coordinate security measures to safeguard database integrity. **Key Areas of Focus for this Role** + The… more
    Ensono (08/07/25)
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  • Senior Systems Administrator

    Leidos (Vienna, VA)
    **Description** The National Security Sector at Leidos is seeking a ** Senior System Administrator ** to join a dynamic team based in **Tysons Corner, VA** . This ... exciting opportunity allows you to apply your expertise in system administration and software programming while supporting a small team responsible for managing a wide range of mission-critical systems. **Key Details** : + Work hours fall within the core shift… more
    Leidos (07/29/25)
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  • Senior Citrix Administrator

    TekSynap (Radford, VA)
    …**Experience** + Five (5) years of experience as a Windows Systems Administrator or Engineer, with specific expertise in Citrix technologies (XenApp, NetScaler ... computer science or equivalent years of experience. **Overview** We are seeking a Senior Citrix Administratorto join our team supporting an ITES task order. TekSynap… more
    TekSynap (07/26/25)
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  • Sr . Kubernetes Platform Engineer

    Insight Global (Reston, VA)
    …compliance. * Strong scripting skills (Bash, Python, Go). * Certified Kubernetes Administrator (CKA) or equivalent experience preferred. * Excellent oral and written ... communications skills * Ability to work nights and/or weekends for patching or deployments. * Ability to obtain a public trust clearance more
    Insight Global (10/11/25)
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