• Systems Administrator - Tier

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is currently hiring for a System Administrator - Tier 3 Support with an active Secret clearance in support of our DEA Bluestone program. ... USD $130,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4592/systems- administrator tier - 3 -support/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Fairfax_ **ID**… more
    GovCIO (06/03/25)
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  • Systems Administrator ( Tier 2…

    William C Brown Inc (Springfield, VA)
    …close with engineering teams and other ISP Contractor Stakeholders when IT issues require Tier 3 escalation or have dependencies external to the UDS contract ... Systems Administrator ( Tier 2 Desktop Support) EOE...management of UDS deployed software and end user devices Network and locally attached printers Assist users in accessing… more
    William C Brown Inc (05/15/25)
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  • Tier 3 - Senior Systems/…

    NuAxis Innovations (Washington, DC)
    ** Tier 3 - Senior Systems/ Network Engineer Specialist** Location **Washington, DC** \# of openings **5** Salary Range (Min-Max) **00** **We are a federal IT ... NOW! We are currently seeking a talented and motivated ** Tier 3 - Senior Systems/ Network ...abilities. + Preferred Certifications: Security+, CCNA, Microsoft Certified: Azure Administrator . **Does this opportunity sound like a fit for… more
    NuAxis Innovations (07/29/25)
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  • Network Administrator Senior _TS/SCI…

    General Dynamics Information Technology (Springfield, VA)
    …Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Network Administrator Senior with GDIT. A career in enterprise IT ... part in improving how agencies operate. At GDIT, people are our differentiator. As a Network Administrator Senior you will help ensure today is safe and tomorrow… more
    General Dynamics Information Technology (06/26/25)
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  • Network Administrator II

    William C Brown Inc (Springfield, VA)
    Network Administrator II EOE Statement We are an...architecture and devices. What You'll Get to Do: + Provide Tier 2 and Tier 3 problem ... other characteristic protected by law. Description WCBinc is looking for a Network Administrator to provide support for implementation, troubleshooting and… more
    William C Brown Inc (06/03/25)
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  • Network Administrator

    Leidos (Washington, DC)
    …knowledge of general networking concepts, such as multicast, OSPF, BGP, VLAN, NAT, etc. * Tier 3 network support. * The candidate should be a proactive ... Leidos Security and Engineering Programs (SEP) is seeking a Network Administrator for the Center for Information... Operations Center style environment. * Cisco and/or Juniper Tier 3 troubleshooting experience. * COMSEC equipment… more
    Leidos (07/23/25)
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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...network . Act as the primary escalation point from tier 2 support technicians Perform other related duties as… more
    Service Source (05/22/25)
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  • Network Operations - Tier 2 NetOps

    CACI International (Reston, VA)
    …part of our great team and make a difference. **More about this role:** As a Tier 2 Network Administrator supporting Network Operations, you'll be ... Network Operations - Tier 2 NETOPS Job... Network Operations - Tier 2 NETOPS Job Category: Information Technology Time...Travel: None * * * The Enterprise Communications Services 3 (ECS3) program supports our intel customer across its… more
    CACI International (07/21/25)
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  • Citrix Systems Administrator

    Leidos (Bethesda, MD)
    …with customers to handle service inquiries and problems. + Experience working as a Tier 3 system administrator : familiar with using desktop software ... of servers located in offsite data centers. + Provide Tier 3 operations support and be able...plan out future modernization efforts to meet customer and administrator requirements. + Collaborate to perform network more
    Leidos (07/24/25)
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  • Systems Administrator

    General Dynamics Information Technology (Mclean, VA)
    …for all of the client/server/storage/ network devices, mobile devices, etc. * Provide Tier 2 and Tier 3 problem identification, diagnosis and resolution ... Description:** Transform technology into opportunity as a Sr Systems Administrator with GDIT. A career in enterprise IT means...and remote resolution support for trouble calls, and provide TIER 2/ 3 support of Unix/Windows workstations and… more
    General Dynamics Information Technology (07/19/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    …resolution for all of the client/server/storage/ network devices, mobile devices, etc.* Provide Tier 2 and Tier 3 problem identification, diagnosis and ... Systems Administrator EOE Statement We are an equal employment...and remote resolution support for trouble calls, and provide TIER 2/ 3 support of Unix/Windows workstations and… more
    William C Brown Inc (07/16/25)
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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 evolving ... Operations Support, Software Development, and Program Management. Job Title:System Administrator Location:Oakton, Virginia Clearance Level:Top Secret Clearance Summary We… more
    Chenega Corporation (05/13/25)
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  • G2 Directory Services Engineer / Senior Systems…

    General Dynamics Information Technology (Fairfax, VA)
    …provides recommendations to ensure optimum performance and continuity of critical systems. + Provides tier 3 support as needed. + Daily Server and ETL job Checks ... into an opportunity as a **Directory Services Engineer / Senior Systems Administrator ** with GDIT. A career in enterprise IT means connecting and enhancing… more
    General Dynamics Information Technology (07/11/25)
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  • SAP NS2 Database Administrator -active Top…

    SAP (Herndon, VA)
    …variety of benefit options for you to choose from. **SAP NS2 Database Administrator -active Top Secret-Onsite-Tampa or Metro DC** NS2 COMPANY DESCRIPTION SAP is the ... Maintains smooth operation of multi-user computer systems, including coordination with network engineers. + Monitors and manages system resources, including CPU… more
    SAP (06/14/25)
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  • NCIS Citrix Administrator

    Arena Technical Resources, LLC (Quantico, VA)
    …-Performs software upgrades, patch installs, firmware upgrades -Performs incident resolution for Tier 3 requests -Diagnosis and troubleshoot problems related to ... NCIS Citrix Administrator Location: Quantico, VA, US Job ID: ATR 16465...the OS, hardware, network , and related software -Troubleshoot and configure servers in a… more
    Arena Technical Resources, LLC (07/25/25)
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  • OS Administrator Linux

    CACI International (Chantilly, VA)
    …packages, managing both physical and virtual workstations, and providing SME level support for Tier 3 trouble tickets and meetings with Air Force officials. On ... OS Administrator Linux Job Category: Information Technology Time Type:...Troubleshoot hardware and software issues + Manage and configure network services (eg, SSH, NFS, Samba) + Set up… more
    CACI International (05/23/25)
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  • System Administrator

    Chenega Corporation (Fort Belvoir, VA)
    System Administrator Ft. Belvoir, VA Join our Talent Network Systems Administrator Ft. Belvoir, VA C-CHR-24-036 TheSystem Administratorwill resolve issues ... Minimum Qualifications: + BS in a related field with 3 + years of relevant work experience. + Experience may...05-PR-M-0002. Windows server certification is required. + Secret clearance Tier 5 investigation required. Join our Talent Network more
    Chenega Corporation (06/02/25)
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  • IT Systems Administrator

    Diversified (Washington, DC)
    …management, and endpoint protection solutions. 5. Technical Support & Maintenance + Provide tier 2/ 3 support to internal users and escalate complex issues as ... skills + Strong written communication Certifications (Preferred): + Microsoft Certified: Azure Administrator Associate + CompTIA Network + / Security + + Cisco… more
    Diversified (07/21/25)
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  • IT System Administrator

    BAE Systems (Washington, DC)
    …The candidate will perform system upgrades, patching, and performance tuning; and provide Tier 2/ 3 support, diagnose issues, and ensure timely resolution. A ... **Job Description** BAE Systems is seeking a System Administrator to support our work as a prime...standing. + Availability during SSP core hours (9:00 am 3 :00 pm EST) to support SSP network /skype… more
    BAE Systems (07/15/25)
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  • Cybersecurity System Administrator - DMV

    M. C. Dean (District Of Columbia, DC)
    …support teams to test system hardware/software and optimize performance. + Provide Tier 1- 3 support, troubleshoot incidents, and maintain operational resilience ... Overview MC Dean is seeking a highly skilled **Cybersecurity System Administrator ** to support a secure operational technology environment by integrating advanced… more
    M. C. Dean (07/26/25)
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