- CACI International (Springfield, VA)
- Tier 2 Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... are seeking a skilled and motivated Tier 2 System Administrator to join our growing IT team. In this...technical support for hardware, software, database, custom software and network -related issues escalated from Tier 1. * Administer and… more
- Criterion Systems (Reston, VA)
- …Veterans to apply. Responsibilities We are seeking a mission-focusedCloud Systems Administrator IV to support and contribute to our government customer's success ... Maintains smooth operation of multi-user computer systems, including coordination with network engineers. + Monitors and manages system resources, including CPU… more
- GovCIO (Richmond, VA)
- …**Location** _US-Remote_ **ID** _2025-6239_ **Category** _IT Infrastructure & Network Engineering & ... **Overview** GovCIO is hiring for a Senior Systems Administrator (Linux and Windows) to provide on-going support...be willing to work nights, have an active Security+ certification , and an active Top Secret clearance. **Responsibilities** In… more
- Leidos (Arlington, VA)
- **Description** We are currently seeking a Windows Systems Administrator to join the Compartmented Enterprise Services Office (CESO) effort. This program is ... as they migrate to a high security cloud environment by providing network and communication services, monitoring services, and system administration. This position… more
- Huntington Ingalls Industries (Virginia Beach, VA)
- …Summary The Navy Integrated Training Environment (NITE) System Administrator - Nightwatch ensures the administration, maintenance, and cybersecurity ... of all client and server infrastructure on the Navy Enterprise Tactical Training Network (NETTN). This is an overnight/night watch role, providing 24x7 coverage to… more
- William C Brown Inc (Springfield, VA)
- Systems Administrator 2 (Bluemont, VA) EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for ... protected by law. Description WCBinc is looking for a Sr. Systems Administrator to provide support for implementation, troubleshooting and maintenance. This position… more
- Leidos (Alexandria, VA)
- …you can thrive, keep reading!** **The Mission** Leidos is seeking an Exchange System Administrator to support a large enterprise IT contract for the DOD. This role ... Partner with peers and other service lanes to perform network latency analysis to address slow connections and user...+ Extensive experience working as a Tier 2 system administrator : familiar with using exchange/vault tools. + Extensive experience… more
- 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
- CACI International (Chantilly, VA)
- OS Administrator Windows Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... Opportunity:** CACI is looking for an Operating Systems (OS) Administrator Windows to support the Department of the Air...a classified environment. + DoD 8140 compliance; Security + certification at a minimum. + Experience testing, deploying, and… more
- ManTech (Herndon, VA)
- **ManTech** seeks a motivated, career and customer-oriented **Midlevel Web Administrator ** to join our team in the **DC, Maryland, and Virginia (DMV) area** . In ... C++, Cobol, etc + Understanding and experience with primary network topologies, LANs, WANs and other common network...DNS, DHCP, and QoS, MPLS + IAM III/IAT III Certification **Preferred Qualifications:** + One of the following certifications:… more