- ManTech (Chantilly, VA)
- **MANTECH** seeks a motivated, career and customer-oriented **Senior IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include ... or equivalent) or ability to obtain one within 180 days. + Experience with Windows and Linux operating systems . + Experience providing help-desk end-user support… more
- Leidos (Baltimore, MD)
- …(PostgreSQL, Microsoft SQL Server , or DB2), Scripting (Python, PowerShell), Windows Server Administration, Incident/Ticketing System (ServiceNow, Jira). ... languages like Python, or PowerShell + Hands-on experience installing/administering/troubleshooting Windows Server 2022 + Excellent communication and written… more
- ISYS Technologies (Schriever AFB, CO)
- …the space initiatives of our government customers. I2X Technologies is seeking a Systems Administrator to support ongoing activities for a customer in Colorado ... CA servers in the enterprise. Including tracking all CA server expiration dates, working with applicable teams to perform...CA certs when needed. + Creating and maintenance of system policies, such as Windows group policies,… more
- Greene Tweed (Lansdale, PA)
- … and Linux server environments, preferably global. + Proficiency in: + Windows Server (2016/2019/2022/2025) + Active Directory & Entra ID (Azure AD) + ... core services and supporting infrastructure. + Administer and maintain Windows and Linux servers in a mixed hybrid (AWS,...and roles of VMWare, Hyper-V, DNS, DHCP, SQL, Terminal Server , FTP, etc. + Administration and security management of… more
- GovCIO (Fairfax, VA)
- **Overview** GovCIO is currently hiring for a System Administrator - Tier 3 Support with an active Secret clearance in support of our DEA Bluestone program. ... with the servers, network, or cybersecurity risks + Configure, deploy, and maintain Windows Server Update Services (WSUS) + Analyze and remediate findings from… more
- Lockheed Martin (Greenville, SC)
- …have strong oral and written communication skills *The Candidate must have proven Windows Enterprise Server Systems Administration experience and a working ... The successful candidate will serve as an ALIS Multifunctional Systems Administrator responsible for all aspects of...Administrator responsible for all aspects of the ALIS system \. You will be working face to face with… more
- Mb Solutions, Inc. (Washington, DC)
- …resolution process. + Shall configure and manage UNIX and Windows operating systems . + Shall installs/loads operating system and application of software. + ... Shall perform systems administration of desktop and server systems connected to local and wide...provide support for implementation, troubleshooting and maintenance of IT systems + Shall manage IT system infrastructure… more
- Amentum (St. Charles, MO)
- …required 3. Maintain Datacenter Rack Drawing and documentation as required 4. Perform Monthly Server Patching ( Windows Server Update Service) 5. Remediate ... smooth operation, security, and reliability of our organization's IT operating system environment and infrastructure. This includes managing servers, hardware, and… more
- Rise Baking Company (Minneapolis, MN)
- …experience + Provide backup support for core system admin functions, such as Windows Server , VMware, patching, and backups + Cross-train with team members to ... processes for assigned applications + Work closely with the infrastructure systems administrator to align application dependencies (servers, storage, networking,… more
- Sallie Mae (Indianapolis, IN)
- …troubleshooting, patching/vulnerability management, and CIS security hardening on Linux and Windows server OS using tools like Ansible, Microsoft Group ... have proficiency in both Red Hat Linux and Microsoft Windows operating systems and a strong background...+ Strong proficiency in Red Hat Linux and Microsoft Windows system administration. Microsoft Windows … more