• Systems Administrator ( Tier

    William C Brown Inc (Springfield, VA)
    Systems Administrator ( Tier 2 Desktop Support) EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive ... or any other characteristic protected by law. Description WCBinc is looking for a Systems Administrator ( Tier 2 Desktop Support) to join our team to… more
    William C Brown Inc (11/13/25)
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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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  • 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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  • Sccm/Mecm Systems Administrator

    Leidos (Alexandria, VA)
    …for interacting with customers to handle service inquiries and problems in a Tier 2 role. Duties include examining complex customer problems and suggesting ... ITOC personnel. **_Successful candidates must possess the following skills:_** + Experience with Tier 2 system administration and/or Tier 3 engineering of… more
    Leidos (12/08/25)
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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...and remote resolution support for trouble calls, and provide TIER 2 /3 support of Unix/Windows workstations and… more
    William C Brown Inc (10/14/25)
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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 (01/05/26)
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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

    Arena Technical Resources, LLC (Springfield, VA)
    Systems Administrator Location: Springfield, VA, US...resolution, open and maintain tickets, drive updates, coordinate with Tier 2 and Tier 3 ... Job ID: ATR 17769 Job Description Job Title: Systems Administrator Location: Springfield, VA Eligibility: Candidate must possess an active TS/SCI clearance and… more
    Arena Technical Resources, LLC (01/08/26)
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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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  • Network Administrator II

    William C Brown Inc (Springfield, VA)
    Network Administrator II EOE Statement We are an equal employment...and devices. What You'll Get to Do: + Provide Tier 2 and Tier 3 problem ... protected by law. Description WCBinc is looking for a Network Administrator to provide support for implementation, troubleshooting and maintenance of IT… more
    William C Brown Inc (12/01/25)
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  • Ncis SQL Database Administrator | Active TS…

    General Dynamics Information Technology (Quantico, VA)
    …VBS, etc.) + Perform ACAS and SCAP scans and remediation + Assist Tier 2 help desk with issues elevated to systems administrators + Create and update user ... **Job Description:** Transform technology into opportunity as a **SQL Database Administrator ** at GDIT. Shape what's next for mission-critical government projects… more
    General Dynamics Information Technology (12/19/25)
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  • Systems Administrator

    General Dynamics Information Technology (Fort Belvoir, VA)
    …of hardware failures. + Collect data for proper escalation and resolution by Tier 2 /3. + Perform network management services to include: monitoring network ... that are monitored in the help desk and the Tier level responsibilities for the systems . +...is on a rotating Panama Schedule.** **Schedule 1 Schedule 2 ** Work - Mon, Tues Off - Mon, Tue… more
    General Dynamics Information Technology (12/02/25)
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  • System Administrator

    CACI International (Chantilly, VA)
    System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... Local * * * **The Opportunity:** CACI is seeking a highly skilled **System Administrator ** to join our team in supporting a Government customer. The ideal candidate… more
    CACI International (12/29/25)
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  • System Administrator , Staff

    Parsons Corporation (Chantilly, VA)
    …activities. **Required Skills:** + Provides Tier 1 (Service Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems. ... customer, and mobile devices as they pertain to Information Technology systems . The System Administrator will be the first line of defense in resolving service… more
    Parsons Corporation (01/08/26)
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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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  • Systems Integration Engineer (Devops)

    BAE Systems (Springfield, VA)
    …enterprise, government-managed Continuous Integration / Continuous Deployment (CI/CD) pipeline + Providing Tier 1 and Tier 2 support during non-business ... **Job Description** BAE Systems is seeking mission-oriented System Administrator / Integration Tester to join a dynamic team of IT professionals. As a member of… more
    BAE Systems (10/22/25)
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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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  • 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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  • 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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