- Amentum (Mclean, VA)
- **Amentum** is looking for a ** Junior Systems Administrator ** to join our team in **McLean, VA** ! As a Junior Systems Administrator , you will be ... responsible for the day-to-day maintenance and support of computer systems and networks. **Must have an Active Top Secret/SCI US Government clearance. Note: US… more
- fusionSpan (Rockville, MD)
- …Tuesdays, Wednesdays, and Thursdays) Overview We are looking for a sharp, technically-minded Junior Systems and Integrations Administrator to join our team. ... across our ecosystem, including Slack, BambooHR, and QuickBooks. Key Responsibilities Systems & Cloud Administration + Salesforce Administration: Act as a … more
- TekSynap (Fort Belvoir, VA)
- …certification and computing environment certifications required. **Overview** We are seeking a Junior Systems Administrator to support our Prime Contract ... end-user support to resolve technical problems related to standalone operating systems and IT applications. + Perform system administration functions on NE-MA… more
- 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 ... Administrator will provide operations support to customers across multiple...improving the reliability, functionality, and user experience of the systems . This individual will work in a team environment… more
- Leidos (Arlington, VA)
- …Training (DISA-US1384 DCWF Linux System Administrator / DISA-US1390 DCWF Windows Systems Administrator ). + 3+ years deploying Unix in secured environments, ... **Description** The Leidos Digital Modernization Sector is seeking a **_Senior Linux Systems Administrator_** in support of the Air Force National Capital (AFNCR) IT… more
- UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
- **Overview** SYSTEMS ADMINISTRATOR (NAUT): Bowhead seeks a Systems Administrator to support our customer on the Nautical contract in the Arlington, VA ... monitoring tools + Configure and manage virtual machines, containers, storage systems , and networking components in secure cloud environments + Implement and… more
- Leidos (Alexandria, VA)
- …operations across multiple enclaves, classifications, and time zones. The System Administrator provides systems and software Operations and Maintenance (O&M) ... **Description** Leidos is seeking an SCCM/MECM System Administrator to support a large enterprise IT contract...actions, document change requirements, and implement changes to production systems . + Oversee knowledge management for the team to… more
- BAE Systems (Washington, DC)
- **Job Description** BAE Systems is seeking **Database Administrators** to join our team and provide support to facilitate operations on a critical infrastructure and ... with an anticipated decision expected by Q3/Q4 of 2026** . The **Database Administrator ** responsibilities include, but are not limited to: + Oversees the strategy,… more
- GovCIO (Bethesda, MD)
- **Overview** GovCIO is currently hiring for Systems Administrator Level III/Tools Engineer, for our NIH-CIT proposal. This position is located in Bethesda, MD ... /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/7278/ systems - administrator -iii-tools-engineer/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-MD-Bethesda_ **ID** _2025-7278_… more
- St. George Tanaq Corporation (Suitland, MD)
- Senior System Administrator - Network Operation Center WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time Description ... **About the Role** We are seeking a **Senior System Administrator - Network Operation Center** to support our federal...Work both independently as well as in coordination with Systems administrators to maintain the smooth operation of a… more
- UIC Government Services and the Bowhead Family of Companies (Quantico, VA)
- …COMPTIA Sec + or higher certification * 7 years of experience as a Systems Administrator or similar infrastructure engineering role. * Advanced knowledge of ... **Overview** Bowhead seeks a System Administrator to join our team supporting NIWC Atlantic....Oversee Active Directory, Group Policy, identity management, and authentication systems . * Manage Active Directory, Group Policy, DNS, DHCP,… more
- CACI International (Arlington, VA)
- Senior ServiceNow Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage ... Local * * * **The Opportunity:** CACI are seeking a Senior ServiceNow Administrator to provide advanced operations and maintenance (O&M) support for a large-scale… more
- Virtual Service Operations (Arlington, VA)
- Cyber Security Administrator III * Arlington, VA (http://maps.google.com/maps?q=Arlington+VA+USA) Description Are you looking to take the next steps in your career ... as a Cyber Security Administrator III? Let's chat and see if we are...TS/SCI clearance to lead implementation and management of operating systems and cyber policies, resolving system outages and managing… more
- SAIC (Fort Belvoir, VA)
- **Description** The Senior System Administrator will provide support for operational intelligence integration and data-centric operations for customers across ... day-to-day operational maintenance, support, and upgrades for complex operating systems , workstations and servers. Coordinates, directs and performs complex software… more
- SAIC (Washington, DC)
- …with an anticipated decision expected by Winter/ Spring 2026.** The **Database Administrator ** responsibilities include, but are not limited to: + Oversees the ... strategy, deployment, and management of complex, high-security database systems within MARS + Conducts advanced troubleshooting and performance optimization. Leads… more
- Highmark Health (Washington, DC)
- …seeking a highly skilled and experienced Oracle Platform as a Service (PaaS) Administrator to join our dynamic team. This pivotal role involves leading the ... effectively with developers, analysts, and security teams, and potentially mentor junior staff. **Core Skills and Experience:** + **Oracle Cloud Infrastructure (OCI)… more
- SAIC (Washington, DC)
- …with an anticipated decision expected by Winter/ Spring 2026.** The **Network Administrator ** responsibilities include, but are not limited to: + Manages the design, ... implementation, and maintenance of complex, secure network systems critical to MARS + Ensures optimal network performance and reliability through proactive… more
- SAIC (Arlington, VA)
- …capacity, and other server-related issues. + Provide mentorship and guidance to junior systems administrators and other IT staff. + Improve efficiencies ... **Description** SAIC is seeking a motivated and experienced **System Administrator ** to join our team at the Pentagon in Arlington, VA. **This position is 100%… more
- ASM Research, An Accenture Federal Services Company (Washington, DC)
- …and implements high availability solutions and plans data migrations between systems . **Primary Duties and Responsibilities** + Performs Red Hat installation and ... and implementing efficiency improvements. + Engineers and implements redundant systems ; develops and enforces policies, procedures, and tests for...and user guides. + Acts as a mentor to junior team members by providing guidance and expertise on… more
- Fluor (Reston, VA)
- …subcontracts on a Fluor project. This position provides guidance to junior subcontract administrators on Fluor processes and practices. * Negotiate subcontract ... or department * Participate in taskforce activities, as required * Use reference systems to record and maintain project subcontract data * Perform all other duties… more