• Systems Administrator ( Tier

    Chenega Corporation (Washington, DC)
    Systems Administrator ( Tier 2 Support - ServiceNow) Washington, DC Join our Talent Network Systems Administrator ( Tier 2 Support - ... career to the next level! Chenega Agile Realtime Solutions (CARS) is seeking a Systems Administrator ( Tier 2 Support - ServiceNow) to provide technical… more
    Chenega Corporation (12/11/25)
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  • Pr./System Admin - Shift Work (Top Secret)

    Northrop Grumman (Chantilly, VA)
    …are not only part of history, they're making history. We have an opening for a ** Tier 2 /3 System Administrator ** to join our team of qualified, diverse ... Level 2 certification** **Preferred Qualifications:** + Red Hat Certified Systems Administrator (RHCSA) certification + Experience with DNS, Active… more
    Northrop Grumman (11/25/25)
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  • Senior Cloud Systems Administrator

    BAE Systems (Sterling, VA)
    …(ELM), Riskonnect, Tableau, and digital modeling applications + Tier 1 and Tier 2 Cloud administrator must have significant knowledge and background ... We are looking for a highly skilled Senior Cloud Systems Administrator to join our visible technical...troubleshooting, maintenance, and user support at Tiers 1 & 2 for AWS cloud-based enterprise system + Use ServiceNow… more
    BAE Systems (12/09/25)
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  • Systems Administrator

    BAE Systems (Sterling, VA)
    …and protect our freedom. BAE Systems is looking for a Senior Systems Administrator to provide comprehensive support to all aspects of system maintenance, ... program change and configuration management processes. Support & Collaboration + Provide Tier 2 incident response by troubleshooting escalated issues, restoring… more
    BAE Systems (12/09/25)
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  • Citrix Systems Administrator

    Leidos (Bethesda, MD)
    …environment where you can thrive, keep reading!** Leidos is seeking a Citrix Systems Administrator to support the National Media Exploitation Center (NMEC). The ... upgrades as designed and approved + Coordinate with other Tier 2 and Tier 3...service inquiries and problems. + Experience working as a Tier 3 system administrator : familiar with using… more
    Leidos (12/03/25)
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  • Network/ Systems Administrator

    GovCIO (Washington, DC)
    …referral to this job (https://careers-govcio.icims.com/jobs/6592/network- systems - administrator - 2 ... **Overview** The System Administrator (SA) is responsible for effective provisioning, installation/configuration, operation, and maintenance of systems hardware… more
    GovCIO (12/05/25)
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  • Systems Administrator (2nd shift)

    General Dynamics Information Technology (Mclean, VA)
    …for a Systems Administrator . The candidate is a systems administrator with a strong aptitude to troubleshoot Tier 1 technical problems in real-time ... work - 2 :00pm - 10:00pm. **HOW A SYSTEMS ADMINISTRATOR WILL MAKE AN IMPACT:** +...a self-starter who does not need training in system administration/ Tier 1 support fundamentals, and flexible enough to work… more
    General Dynamics Information Technology (12/26/25)
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  • Windows System Administrator 2

    M. C. Dean (Falls Church, VA)
    …Triage customer support calls, providing Tier 1 help desk support and Tier 2 escalation. + Communicate with customers, manufacturers, vendors, and technical ... Administrator 1** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic...to obtain a SECRET clearance is REQUIRED** **Education:** + 2 + Years of Experience with a Bachelor's Degree in… more
    M. C. Dean (12/23/25)
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  • Systems Administrator 2

    Oracle (Washington, DC)
    …We are looking for someone who flourishes working in large-scale, distributed systems and is always looking to identify and implement standard processes and ... Deploy, set up, and maintain testing environments. + Provide Tier III and other support per service request, complete...managers and other technical teams. **Requirements:** + Seeking over 2 + years of experience working with Unix/Linux Servers and… more
    Oracle (12/21/25)
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  • Physical Security System Administrator 4

    M. C. Dean (Chantilly, VA)
    …Security System Administrator 4** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will ... for federal, local and commercial customers across high-growth markets. As a System Administrator for our Physical Security Systems , you will be responsible for… more
    M. C. Dean (10/23/25)
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  • IT Infrastructure and Engineering Support…

    CACI International (Sterling, VA)
    …* * **The Opportunity:** CACI has an immediate opening for an Infrastructure/ Systems Administrator , supporting a development and test environment, utilizing ... IT Infrastructure and Engineering Support Administrator Job Category: Information Technology Time Type: Full...and virtualization. + Minimum of a year experience providing Tier 1 or Tier 2 more
    CACI International (11/29/25)
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  • AIX Administrator

    ASM Research, An Accenture Federal Services Company (Washington, DC)
    …+ Plan, install, test, and implement upgrades and patches to AIX OS. + Provides tier 2 and 3 supports for escalations from Help Desk. + Knowledge and ... Responsible for unique or complex information systems and/or information technology projects across more than...other IT Administrators on the project in a senior administrator capacity. Considered a technical specialist in a variety… more
    ASM Research, An Accenture Federal Services Company (11/21/25)
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  • Network Administrator - Site Survey…

    CACI International (Washington, DC)
    …unified communication (UC), Video telecommunication and Streaming services. **Responsibilities:** As a Tier 2 Network Administrator , you'll be challenged ... Network Administrator - Site Survey and Install Support Job...assignment) + Performing IOS and Software upgrades + Troubleshooting systems failures and accessibility problems within the network to… more
    CACI International (10/24/25)
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  • System Administrator

    Leidos (Bethesda, MD)
    …accelerate your career path. Leidos has an exciting opening for you as our next Tier 3 Service Desk/ Systems Administrator supporting the OSINT Integration ... Your job will be to bring together Linux (primarily) and Windows systems administration, systems maintenance, systems performance optimization along… more
    Leidos (10/01/25)
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  • Cybersecurity System Administrator - DMV

    M. C. Dean (District Of Columbia, DC)
    Overview MC Dean is seeking a highly skilled **Cybersecurity System Administrator ** to support a secure operational technology environment by integrating advanced ... individual with both hands-on technical expertise in managing modern enterprise IT systems and a deep understanding of federal cybersecurity frameworks and risk… more
    M. C. Dean (11/26/25)
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  • Senior Endpoint Device Engineer…

    Leidos (Washington, DC)
    …to drive positive operational outcomes and customer service delivery. The role will review existing Tier 2 solutions to end point device issues and work with the ... has a full scope of endpoint device management including Tier 3 end user support that includes hardware, software...able to work remote hybrid on-site in DC office 2 to 3 days a week. + M-22-09 Zero… more
    Leidos (12/10/25)
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  • Lead Systems Engineer

    ManTech (Chantilly, VA)
    …required for A&A and system administrator SOP's. + Ability to perform Tier 3 operational maintenance on audit systems to include:system engineering, system ... **MANTECH** is seeking a motivated, career and customer-oriented Lead Systems Engineer to join our team in Chantilly, VA. This is a position will be managing and… more
    ManTech (12/17/25)
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  • Logistics Specialist (Alis/ODIN)

    Parsons Corporation (Centreville, VA)
    …+ Maintaining smooth, secure operation of ALIS/ODIN through coordination with peers, Tier 2 NASC and Engineers + Reviewing processes/procedures, collect system ... product suite + Backups, restores, and disaster recovery of systems /databases/network equipment + System/software/firewall/account maintenance and monitoring + Installing… more
    Parsons Corporation (12/18/25)
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  • Senior IT Support Specialist / Support Lead

    IT Concepts (Mclean, VA)
    …as the highest internal escalation point for complex incidents, outages, and requests beyond the Tier 1/ Tier 2 scope. + Diagnose and resolve advanced issues ... in McLean, VA Requirements + 7+ years of progressive IT experience (Support, Systems Engineering, Cloud, or similar). + Demonstrated Tier 3 support proficiency… more
    IT Concepts (12/24/25)
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  • Dev Sec Ops Engineer

    Lockheed Martin (Herndon, VA)
    …work effectively within a team and across multiple engineering functions \(Development, Security, Systems Engineering, and Tier 2 Operations teams\) to ... \-\- Red Hat Linux \-\- AWS \- Prior Linux systems administrator experience \- Prior experience working...Agile Release Trains \- Experiencing writing scripts \- Prior Tier 3 troubleshooting experience \- TS/SCI clearance is required… more
    Lockheed Martin (12/06/25)
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