- Leidos (Arlington, VA)
- …years of experience will be accepted in lieu of a degree. + 6+ years of Senior level experience in Windows server (Server OS 2019, 2022) and Windows ... Security+ or Systems Security Certified Practitioner (SSCP) ) Training (DISA-US1390 DCWF Windows Systems Administrator ). + Expert knowledge of Windows … more
- Adapt Forward (North Charleston, SC)
- Systems Administrator IV, Senior Windows Systems Administrator North Charleston, SC Secret Clearance with upgrade to Top Secret As a Windows System ... role on the NIWC Atlantic Cybersecurity Service Provider (CSSP) Infrastructure and Platform Sustainment (CIPS) team supporting local and remote user desktop machines… more
- V2X (Springfield, VA)
- …respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server - active TS/SCI clearance to ... and the ability to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II shall support the Information Technology (IT)… more
- Link Solutions Inc (Durham, NC)
- …and appraised for CMMI ML3 for Services and Development. Link Solutions is seeking a Windows System Administrator ( Senior -Level) to join our team at Durham, ... an active DoD Top Secret Clearance + Non-remote (relocation incentive available) Our Windows System Administrator ( Senior -Level) will be responsible for the… more
- Link Solutions Inc (Adelphi, MD)
- …and appraised for CMMI ML3 for Services and Development. Link Solutions is seeking a Windows System Administrator ( Senior -Level) to join our team at Adelphi, ... an active DoD Top Secret Clearance + Non-remote (relocation incentive available) The Windows System Administrator ( Senior -Level) will be responsible for the… more
- Link Solutions Inc (White Sands Missile Range, NM)
- …and appraised for CMMI ML3 for Services and Development. Link Solutions is seeking a Windows System Administrator ( Senior -Level) to join our team at White ... active DoD Top Secret Clearance + Non-remote (relocation incentive available) The Windows System Administrator will be responsible for the installation,… more
- CGI Technologies and Solutions, Inc. (Radford, VA)
- …future duties and responsibilities:** This position is for a Senior Systems Administrator supporting the ALTESS Windows team. This is currently a mixed and ... **Sr. Windows Administrator ** **Category:** Infrastructure/Cloud **Main location:**...Defense. As a managed service provider, ALTESS delivers infrastructure, platform , and application services across data centers and commercial… more
- Arizona Public Service (Phoenix, AZ)
- IT Solutions Engineer / Analyst III / Senior | Boomi Platform Administrator Apply now " Date: Dec 19, 2025 Location: PHOENIX, AZ, US, 85004-3903 Company: APS ... and Succeed Together. Summary IT Solutions Engineer / Analyst Senior | Boomi Platform Administrator ...CAM, THRU, and Solace. + Proficient in Linux and Windows operating systems within cloud (AWS, Azure) or hybrid… more
- University of Michigan (Ann Arbor, MI)
- Systems Administrator Senior Apply Now **How to Apply** A cover letter is required for consideration for this position and should be attached as the first page ... at the University of Michigan is seeking a Systems Administrator Senior to join its Computing and...platform environments, with a strong emphasis on on-premises Windows infrastructure and hybrid integrations. + Lead and support… more
- SUNY College of Environmental Science and Forestry (Syracuse, NY)
- …2025 Job Description: Budget Title: Senior Programmer/Analyst Campus Title: Senior Network Administrator Unit: Computing and Network Services Professional ... the position of Senior System Developer. The Senior Network Administrator ( Senior Programmer/Analyst)...an IT-related field. + Working knowledge in the areas Windows Server and Unix/Linux use/administration. + Experience setting up… more
- Dentons US LLP (Atlanta, GA)
- Senior Enterprise Messaging Administrator Chicago, IL, USKansas City, MO, USDallas, TX, USSt. Louis, MO, USAtlanta, GA, USDenver, CO, USWashington DC, DC, US Jan ... 10, 2026 ** Senior Enterprise Messaging Administrator ** Dentons US LLP...non-user related incidents via Dentons IT preferred project management platform , Asana. + Other duties as assigned to fully… more
- ManTech (Annapolis Junction, MD)
- MANTECH seeks a motivated, career and customer-oriented ** Senior ** **Cloud System Administrator ** in Hanover, MD. The team delivers enterprise infrastructure ... organization, which oversees MPO's Enterprise Information Technology (EIT)-the backbone platform for all enterprise users. **Responsibilities Included but are not… more
- The Boeing Company (Colorado Springs, CO)
- …**Boeing Defense, Space & Security** (BDS) Phantom Works Organization is seeking a ** Senior System Administrator ** to support the **Phantom Works Space Battle ... Phantom Work's Space Battle Management Command & Control (SBMC2) team requires a Senior System Administrator to support operation of a classified network and… more
- UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
- **Overview** SENIOR SYSTEMS ADMINISTRATOR (NAUT): Bowhead seeks a Senior Systems Administrator to support our customer on the Nautical contract in the ... administration and compliance Technical Skills: + Proficiency in Linux/Unix and Windows server administration in cloud environments + Strong experience with… more
- ManTech (Hanover, MD)
- ManTech seeks a motivated, career- and customer-oriented **Sr** **Cloud System Administrator ** to join our team in **Hanover, MD.** Our team delivers enterprise ... organization, which oversees MPO's Enterprise Information Technology (EIT)-the backbone platform for all enterprise users. **Responsibilities include, but are not… more
- SAIC (Washington, DC)
- …outages. This position will provide support, implementation, and design services for Windows -based systems across the enterprise. The Senior Integrator will be ... **Description** The Senior Integrator will provide systems integration and systems...delivery to the US Government. + Microsoft Certification(s) including: Windows Server Hybrid Administrator Associate, Endpoint … more
- BAE Systems (Washington, DC)
- …incentives may be available based on position level and/or job specifics. ** Senior Systems Administrator ** **118971BR** EEO Career Site Equal Opportunity ... award, with an anticipated decision expected by Q3/Q4 of 2026.** The **System Administrator ** responsibilities include, but are not limited to: + Manage and maintain… more
- Amentum (Springfield, VA)
- …Security, & Intel space? If so, look no further. Amentum is seeking a ** Senior System Administrator ** to join our team of passionate individuals in ... Troubleshooting and providing AWS technical support to the NGA enterprise. * Senior level experience managing and administering Linux/ Windows based systems… more
- SAIC (Annapolis Junction, MD)
- **Description** SAIC has an immediate opening for a ServiceNow Administrator in Annapolis Junction, on a very exciting program! In this role you will do many ... the resolution process + Configure and manage UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains… more
- Fujifilm (Durham, NC)
- …and external customer requirements and clinical feedback. Internally known as " Senior Database Administrator ." **Company Overview** At FUJIFILM Healthcare ... and meet deadlines. + Expertise in developing software that runs on Windows Server platform (2019, 2022, 2025) using the latest Oracle (12c, 19c, 23ai) database,… more