- TekSynap (Washington, DC)
- …and other office software + US Citizen **Overview** We are seeking a Junior Windows Administrator to join our team supporting US International Trade Commission's ... **Servers** + Install, maintain, and upgrade servers such as Windows servers and other operating systems +...are not limited to, Risk Management Framework (RMF) and system authorization, Cyber Incident Handling, System Life… more
- Nightwing (Sterling, VA)
- …offerings to customers in the intelligence community, defense, civil, and commercial markets. ** Windows System Administrator ** Nightwing is looking for a ... talented and experienced Windows System Administrator with networking...Benchmarks). Apply, monitor, and document hardening steps for all systems . **Patching & Updates:** Utilize Windows Server… more
- CACI International (Mclean, VA)
- Windows System Administrator & Team Lead Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... of Travel: None * * * **The Opportunity:** The Windows System Administrator & Team...Hat Linux Administration/Configuration + 3+ years of directly relevant systems administration experience including hands-on experience with Windows… more
- Northrop Grumman (Dulles, VA)
- …your career. The Northrop Grumman Classified Solutions team is seeking a well-qualified senior ** Windows Systems Administrator ** to join its dynamic team of ... be limited to the following: + Perform as a Windows systems administrator for a...verbal format. + Maintain smooth operation of multi-user computer systems , including coordination with network, software, and system… more
- M. C. Dean (Washington, DC)
- …the world for the better. We are seeking a ** Windows System Administrator ** to join our **Security and Electronic Systems (SES)** business Unit. As part ... markets. Responsibilities + Assessing the stability, security, and scalability of installed Windows systems . + System and server upgrades. + Installing or… more
- System One (Washington, DC)
- Windows System Administrator Washington, DC - onsite Scope of work: * Clear, central point of contact for system issues as defined by our teams. * ... Managing licenses and access levels: for systems and COTs (Zendesk, M-Files, Box, Zoom, Target Process)....all changes made on the back end of any system . Ensure changes are reversible and documented. * Adhere… more
- SAIC (Chantilly, VA)
- …needs and emergency response **Qualifications** + Minimum of 5 years' experience in Windows system administration/engineering + Minimum of 9 years of overall ... **Description** SAIC is seeking a motivated and self-driven Windows Infrastructure Engineer/ Administrator to support an essential customer mission area and… more
- Parsons Corporation (Mclean, VA)
- …is required** + Minimum of 3-5 years of experience as a Systems Administrator . + Experience with Microsoft Windows Server 2012 R2, Server 2016, and Server ... got what you're looking for. **Job Description:** Parsons is looking for a talented ** Systems Administrator ** to join our team! In this specialized role, you… more
- SAIC (Chantilly, VA)
- **Description** SAIC is looking for an ambitious Senior Level System Administrator /VMWare SME like you! Candidates will join a fast-paced and growing team of ... System Administrators in supporting a 24/7 high visibility Watch...virtual infrastructures. + Experience with the following aspects of Windows Domain Administration: -Active Directory -Group Policy -DNS -DHCP… more
- General Dynamics Information Technology (Arlington, VA)
- …for optimal conditions. Installs system -wide software. GDIT is looking for a Windows Systems Administrator that holds an active TS/SCI eligible clearance ... + years of related experience **US Citizenship Required:** Yes **Job Description:** Systems Administrator Maintains an organization's computer systems '… more
- Leidos (Arlington, VA)
- **Description** **Join Our Elite Team as a** ** Systems Administrator ** The National Security Sector of Leidos has an immediate opening for a ** Systems ... Administrator ** located at the Pentagon. The Systems Administrator will support the G2 Army...and execute projects approved and documented in the ticketing system . + Perform systems administration of desktop… more
- Battelle Memorial Institute (Chantilly, VA)
- …cyber assessment toolkits. The candidate must be knowledgeable on commodity network systems , Windows and Linux system administration, layered defense ... to apply. **Job Summary** Battelle is seeking a mid-level ** Systems Administrator ** for a position located in...Windows and Linux OS. + Familiarity with DoD system hardening process as part of the Risk Management… more
- Nightwing (Sterling, VA)
- …and successful TS/SCI with Polygraph clearance crossover.** We are seeking an experienced Windows /Linux System Administrator that will be working in a ... will be responsible for provisioning, installation/configuration, operation, and maintenance of systems hardware and software related to a Windows /Linux… more
- TekSynap (Fort Belvoir, VA)
- … Server Hybrid Administrator Associate **Overview** We are seeking a Senior System Administrator to provide technical support for our customer Defense Threat ... **Responsibilities & Qualifications** **RESPONSIBILITIES** + Support IT system and service requirements on multiple classification enclaves up to TS/SCI levels as… more
- BAE Systems (Sterling, VA)
- …Certified Solutions Professional certification. + RedHat Certified System Administrator / Engineer Certification + Windows Server Certified ... BAE Systems is looking for a Senior Systems Administrator to provide comprehensive support to... to provide comprehensive support to all aspects of system maintenance, from daily troubleshooting needs to the verification… more
- Black & Veatch (Arlington, VA)
- …a plus) + Understanding of Active Directory Backup and Recovery processes + Windows Server System Administrator + Hypervisor/VMWare architecture/ system ... **Senior IT Systems Architect** Date: Mar 18, 2025 Location: US...Data Protection/Backup technologies and methodologies including recovery processes + Windows Administrator Functions **Management Responsibilities** + Experience… more
- SAIC (Washington, DC)
- …services, identity, and access management. The candidate will provide support for Windows -based systems across the enterprise, including directory and identity ... monitoring, verifying the integrity and availability of all hardware, server resources, systems , and key processes, reviewing system and application logs, and… more
- SAIC (Washington, DC)
- …Active Directory, and Entra ID. The candidate will provide support for Windows -based systems across the enterprise, including directory and identity management ... monitoring, verifying the integrity and availability of all hardware, server resources, systems , and key processes, reviewing system and application logs, and… more
- The Boeing Company (Herndon, VA)
- …+ 5+ years of experience in troubleshooting complex network problems + Experience as a system administrator of Linux/Unix or Windows platforms + Willing to ... (IT&DA) organization Specialized Infrastructure Operations group is currently seeking a **Senior Systems Administrator ** to join the team in **Herndon, VA** .… more
- Cardinal Health (Washington, DC)
- …assist in the management of SAP eco- system + Works with the Unix/Linux/ Windows Administrator on capacity planning and performance tuning of servers hosted on ... utilization + Diagnosis of problems and resolution for SAP systems + SAP system performance monitoring, alerting (using Solution Manager etc.) and tuning… more