• Linux System Administrator

    V2X (Ashland, VA)
    …and Network Configuration Management + Install, configure, and manage system components, including operating systems , databases, networking equipment, and ... CBRN threats. + In the role of an Intermediate System Administrator for the Integrated Early Warning...+ Experience setting up and maintaining VLANs, firewalls, and network security . + Knowledge of backup and… more
    V2X (07/09/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    Systems Administrator EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without ... protected by law. Description WCBinc is looking for a Systems Administrator to join our team to... connected to local and wide area networks. Desktop system management responsibilities involving account monitoring, security ,… more
    William C Brown Inc (07/16/25)
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  • Senior Network Administrator

    ManTech (Herndon, VA)
    ManTech seeks a motivated, career and customer-oriented **Senior Network Administrator ** to join our team in **Herndon, VA** . **Responsibilities include but are ... network performance to identify and resolve issues quickly and effectively utilizing network management systems and tools + Assist with incident management,… more
    ManTech (06/03/25)
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  • Application Administrator (Sales Tracking…

    Navy Exchange Services (NEX) (Virginia Beach, VA)
    …of certifications as follows: IA Certification: One of the following certifications: A , Network , Systems Security Certified Practitioner (SSCP) or one of ... Title: Application Administrator (Sales Tracking System ) Location: United... Systems Security Professional (CISSP), GIAC Security Expert (GSE), Security Certified Network… more
    Navy Exchange Services (NEX) (07/19/25)
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  • Senior Windows Systems Administrator

    SMX (Dahlgren, VA)
    …Backup and Recovery of Windows systems + Software Management + Windows system security management + Installation and configuration of COTs software products ... Senior Windows Systems Administrator (4417)at SMX(View all jobs)...servers + Diagnose and troubleshoot technical issues + Manage system security and permissions of user accounts… more
    SMX (07/25/25)
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  • Systems Administrator , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Arlington, VA)
    …us. The world can't wait. You Have: + 5+ years of experience as a systems administrator , network engineer, or cybersecurity engineer + Experience with VMware ... Systems Administrator , Senior The Opportunity: Your...such as LogRhythm, JIRA + Knowledge of government wide system design + Ability to work with Security… more
    BOOZ, ALLEN & HAMILTON, INC. (07/19/25)
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  • Network Administrator 3 -Tyson's

    M. C. Dean (Vienna, VA)
    …and cyber-physical landscape. **Position Summary:** MC Dean is seeking a highly competent ** Network Administrator 3** to assist on the design and maintenance of ... . As a leader and premier provider of cyber-physical systems , we spearhead the design, construction, operation, and maintenance...years of experience **Desired Certifications:** + CCNA, CCNP or Network + Security + or similar which meets… more
    M. C. Dean (07/15/25)
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  • System Administrator

    Chenega Corporation (Oakton, VA)
    System Administrator Oakton, VA . Information Technology Join our Talent Network Are you ready to enhance your skills and build your career in a rapidly ... IT Operations Support, Software Development, and Program Management. Job Title: System Administrator Location:Oakton, Virginia Clearance Level:Top Secret… more
    Chenega Corporation (05/13/25)
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  • System Administrator

    Tyto Athene (Fort Belvoir, VA)
    …Science or Related Field or equivalent experience + 5 to 8 years experience as a System Administrator + Knowledge in Network , Firewall and System ... **Description** Tyto Athene is searching for a ** System Administrator ** to work as part...weekend on call support rotation for end user workstations, network , and servers. + Manage security across… more
    Tyto Athene (07/24/25)
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  • System Operations/ Administrator

    Sciolex Corporation (Chantilly, VA)
    …to end-users for hardware, software, and network -related issues. Monitor system performance and security , ensuring compliance with organizational policies ... updates, patches, and security fixes to desktop systems . Conduct regular system backups and data...clearance with a Counter-Intelligence Polygraph Experience as a desktop system administrator or in a similar IT… more
    Sciolex Corporation (07/15/25)
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