• Senior Network Administrator

    SAIC (Chantilly, VA)
    **Description** SAIC has an opening for a Senior Network Administrator . This position is based on site in Chantilly, VA. Duties include: + Configuring and ... network and unclassified lab of both juniper and cisco devices to include routers, firewalls, and switches. +...to include routers, firewalls, and switches. + Working with server team to assist with any network … more
    SAIC (05/13/25)
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  • Senior Network Administrator

    Service Source (Oakton, VA)
    … infrastructure remains secure, available, and reliable. In this role, the senior network administrator is ultimately responsible for managing the use of ... integrity through active monitoring of error logs and user-reported network issues. The senior network administrator...workstations, laptops and servers Manage the monitoring of all server event logs daily. Oversee system backups to include… more
    Service Source (05/22/25)
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  • System Administrator

    Assertive Professionals (Chantilly, VA)
    System Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small Business ... with Polygraph Timeline Open Description Assertive Professionalsis seeking aSystem Administrator with Polygraph supporting ourNational Security Customer in Chantilly,… more
    Assertive Professionals (07/10/25)
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  • Information Systems Administrator

    Nightwing (Sterling, VA)
    …administration Experience with iSCSI and Fibre Channel Storage Area Networks (SANs) Cisco network device administration (eg ISRs, Catalyst switches, NGFW, etc.) ... commercial markets. Nightwing is seeking a fully cleared Information Systems Administrator Nightwing is seeking a highly motivated Information Systems … more
    Nightwing (06/18/25)
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  • Sr Principal Windows Systems Administrator

    Northrop Grumman (Dulles, VA)
    …By joining in our shared mission, we will support yours by expanding your personal network and developing skills, whether you are new to the field or an industry ... organization is seeking a highly experienced **Senior Principal Windows Systems Administrator ** to join its dynamic team of technical professionals. The qualified… more
    Northrop Grumman (07/11/25)
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  • Systems Administrator

    Parsons Corporation (Mclean, VA)
    …Bring:** + Knowledge of storage solutions such as SAN/NAS technologies + CompTIA Network + Cisco Certified Network Associate (CCNA) **Security Clearance ... you're looking for. **Job Description:** Parsons is looking for a talented **Systems Administrator ** to join our team! In this specialized role, you will support… more
    Parsons Corporation (06/17/25)
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  • Unix/Linux Administrator Lead

    Trace Systems Inc (Portsmouth, VA)
    …server administration Apache/Tomcat/Weblogic, DNS and BIND, oracle directory services, CISCO firewalls routers and switches, and network /storage connectivity ... Job Overview Job Title: UNIX/LINUX Administrator Lead Job Location: Portsmouth, VA Job Responsibilities...of business systems which may be mainframe, mini, or client/ server based. Expert level experience in Red Hat Linux… more
    Trace Systems Inc (05/16/25)
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  • Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …or engineering field. + Certification in LINUX operating systems + Cisco Certified Network Associate (CCNA). + CompTIA, the Server + + Per DoD Directive ... as a team). SimIS Inc seeks a Senior System Administrator to provide combat system simulation support to the...solutions that are within Government security guidelines and maintain network infrastructure and processes that ensure network … more
    SimIS Inc. (05/09/25)
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  • Systems Administrator III/IV

    Circadence Corporation (Virginia Beach, VA)
    Job Title: System Administrator III/IV Department: Federal Services Job Purpose: Provide IT Systems support for cyber team at on-site Government location. About ... development. Job Description: Sys Admin team member supporting cyber range network operations and mission execution. The position requires candidates to have… more
    Circadence Corporation (05/31/25)
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  • System Administrator -Senior Level

    Nightwing (Sterling, VA)
    …defense, civil, and commercial markets. Nightwing is seeking a highly motivated Systems Administrator to join a mature program in the Sterling VA location. The ... qualified Systems Administrator will support a very dynamic program in a...Coordinate and manage IT projects, including system upgrades, and network improvements ensuring projects are delivered on time +… more
    Nightwing (06/27/25)
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