• Network Administrator III

    Epsilon, Inc (Arlington, VA)
    ** Network Administrator III ** **Epsilon is now part of AMERICAN SYSTEMS !** We are pleased to announce Epsilon, Inc. has joined AMERICAN SYSTEMS . ... service as a top priority. **An average day:** As Network Administrator III , you will...contract, focusing on the reliability, security, and performance of network systems . You will work closely with… more
    Epsilon, Inc (09/06/25)
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  • Network / System

    Global Resource Solutions (Washington, DC)
    …an enthusiastic, motivated, detail orientated, and talented individual for the position of Network / System Administrator III . Job Description: Summary: ... The Network / System Administrator III primary function is working within...file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required +… more
    Global Resource Solutions (09/01/25)
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  • Systems Administrator III

    COMSO, Inc (Fort Meade, MD)
    Systems Administrator III - PIPELINE (TS/SCI w/ POLYGRAPH) Fort Meade, MD (http://maps.google.com/maps?q=Fort+Meade+MD+USA+78251) Description COMSO, Inc. is ... UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components… more
    COMSO, Inc (08/23/25)
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  • Software Administrator III

    DCCA (Annapolis Junction, MD)
    …manages UN1X and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components ... Software Administrator III Location Annapolis Junction, MD...for implementation, troubleshooting and maintenance of Information Technology (IT) systems . Manages IT system infrastructure and any… more
    DCCA (08/18/25)
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  • Systems Administrator

    BAE Systems (Sterling, VA)
    …our future and protect our freedom. BAE Systems is looking for a Senior Systems Administrator to provide comprehensive support to all aspects of system ... such as: + VMware Certified Professional (VCP) + RedHat Certified System Administrator /Engineer (RHCSA/RHCE) + Microsoft Certified: Windows Server… more
    BAE Systems (10/08/25)
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  • Cloud Systems Administrator IV

    Criterion Systems (Reston, VA)
    …smooth operation of multi-user computer systems , including coordination with network engineers. + Monitors and manages system resources, including CPU ... systems . + Other duties may include setting up administrator accounts, maintaining system documentation, tuning ...technical experience required. + Current Security+ or other IAT II/ III level certification. + Full time on-site work at… more
    Criterion Systems (09/17/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    …Linux System Administration support for the program. Along with meeting the System Administrator III LCAT requirements, the ideal candidate for this ... Principal System Administrator Location Annapolis Junction, MD...user community with data and telecommunications problems to maintain network integrity utilizing remote system management. Troubleshoot… more
    DCCA (08/18/25)
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  • Cloud Systems Administrator V

    Criterion Systems (Reston, VA)
    …Linux operating systems . + Maintains smooth operation of multi-user computer systems , including coordination with network engineers. + Other duties may ... Overview At Criterion Systems , we developed a different kind of business-a...include setting up administrator accounts, maintaining system documentation, tuning … more
    Criterion Systems (08/08/25)
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  • Red Switch Systems Administrator

    BAE Systems (Washington, DC)
    …be available based on position level and/or job specifics. **Red Switch Systems Administrator ** **115780BR** EEO Career Site Equal Opportunity Employer. ... candidate will maintain secure voice, data, message, and video telecommunications systems , equipment, and circuits for a government agency s communications command,… more
    BAE Systems (09/09/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    …optimize a wide variety of IT systems . We are seeking an accomplished System Administrator - Level 4 to lead and support complex enterprise IT environments, ... Senior System Administrator Job Category: Information Technology...Manage the operation and configuration of server, storage, and network systems , including mobile device environments +… more
    CACI International (08/01/25)
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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 (08/13/25)
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  • Senior Linux System Administrator

    Leidos (Alexandria, VA)
    …a degree. + 8+ years of experience providing System Administration to DoD IT systems + IAT Level I: A+, CCNA-Security, Network +, SSCP, Security+ CE + US ... at Leidos is looking to add a **Senior Linux System Administrator ** . Our mission is to...Red Hat System Administration to DoD IT systems + IAT Level III : CASP CE,… more
    Leidos (09/26/25)
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  • Junior System Administrator

    Tyto Athene (Fort Belvoir, VA)
    **Description** Tyto Athene is searching for a **Junior System Administrator ** to work as part of an integrated team including cybersecurity specialists, ... ICAM concepts, and Virtual Machine deployments. **Responsibilities:** + Collaborate with network and system administrators on all projects, including current… more
    Tyto Athene (09/13/25)
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  • System Administrator

    ManTech (Annapolis Junction, MD)
    …configuration, and reliable operation of critical computer systems , network servers, and virtualization environments, upholding system stability and ... **ManTech seeks a motivated, career and customer-oriented System Administrator II to join our...server environments. + Proven experience with patching and configuring systems , ensuring up-to-date security and optimal system more
    ManTech (09/05/25)
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  • Sr. Principal NetApp Storage Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …will include but not be limited to the following: + Serve as a systems administrator with shared responsibility for the effective maintenance and operational ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...mission, we will support yours of expanding your personal network and developing skills, whether you are new to… more
    Northrop Grumman (07/18/25)
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  • RedHat Administrator -(Hybrid)

    Shuvel Digital (Annapolis, MD)
    …science, or related field (as determined by the AOC). + b. Red Hat Certified Systems Administrator . + (1) Certification must be issued by Red Hat and include ... or more years of experience as a Red Hat system administrator . + b. Ten (10) or...more years of experience administering Unix (AIX) IBM pSeries systems . + c. Fifteen (15) or more years of… more
    Shuvel Digital (08/07/25)
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  • SIPRNet Administrator

    CACI International (Reston, VA)
    …devices including routers, switches, firewalls, IDS/IPS, and C2C. + Complete STIG checklists for network and operating system hosts. + Patch network devices ... from ACA]. + Remediate CAT I/ CAT II/ CAT III findings associated with scans of network ...networks. + Active Secret clearance. + Strong understanding of network devices and operating systems . + Proficiency… more
    CACI International (08/08/25)
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  • Endpoint Security as a Service (ESS) Engineer/…

    Leidos (Washington, DC)
    …- where innovation meets mission.** **What You'll Do** As an ESS Engineer and Administrator , you won't just maintain systems - you'll _elevate_ them. You'll be ... **Description** **Leidos is seeking a skilled and driven Endpoint Security as a Service (ESS) Engineer and Administrator to join our team at the Washington Navy Yard… more
    Leidos (10/03/25)
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  • Business Analyst III

    Fairfax County Sheriff's Office (Fairfax, VA)
    …can be found in the position job description.) Serves as lead software system administrator for interdepartmental or County-wide automated system ; Works ... requests for new requirements, modifications, and enhancements to existing systems ; Establishes priorities and timetables for system -related projects;… more
    Fairfax County Sheriff's Office (10/09/25)
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  • Procurement Administrator Mid-Senior

    GovCIO (Washington, DC)
    …discernable direction while following established guidelines and polices. The Procurement Administrator III will be primarily responsible for sourcing suppliers, ... **Overview** GovCIO is currently hiring for a Mid-Senior level Procurement Administrator to support our Connected Care Integrated Network (CCIN) program within… more
    GovCIO (09/13/25)
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