Position Summary: We are seeking a highly skilled Office 365 Administrator with deep expertise in Microsoft Online and Teams Administration to support and optimize enterprise-level collaboration and communication environments. The ideal candidate will have extensive hands-on experience managing hybrid Microsoft environments, implementing O365 services, and integrating Teams to ensure secure, efficient, and seamless user experiences. Key Responsibilities: • Administer, maintain, and support Micr…

Posted 10/31/2025

Day to Day: Insight Global is looking for an experienced Systems Engineer to support a classified DoD client in Chantilly, Va. This individual will be responsible for the design, development, testing and maintenance of a private cloud service used to support multiple classified tenants. They will be responsible for ensuring the Linux hosted applications are running smoothly, as well as deploying new applications and supporting new functionality on the system. Must Haves: -TS Clearance with SCI …

Posted 10/08/2025

Job Description Position: Senior Sybase Database Administrator/Engineer Location: Reston, VA or Plano, TX (Onsite: Reston, VA 3 days) (Plano, TX (is a secondary option)) Duration: Long Term Senior Sybase Database Administrator Engineer 10 Years of strong hands Sybase Database Administration experience in Sybase ASE(Adaptive Server Enterprise) and Sybase Transact- SQL. 10 Years of strong Hands-on experience of supporting Sybase hosting in Linux environments, on-premises and AWS cloud, AutoSys …

Posted 11/03/2025

RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth …

Posted 11/05/2025

Every day, our team members do amazing things in pursuit of our shared purpose to build trust with our clients, partners, subcontractors, and teammates. No matter your background, education, or career path, if you share our vision to create extraordinary experiences, you belong at HITT . Administrator, Administrative Services Job Description: The Administrator is a member of the administrative services team and reports to the Office Manager. This position supports all administrative needs at th…

Posted 11/02/2025

Overview: SimVentions is a 100% employee-owned business and has consistently been voted one of Virginia's Best Places to Work. SimVentions is seeking a System Administrator to maintain servers for compliance with Naval Air Systems Command (NAVAIR) and Defense Information Systems Agency (DISA) policies for Linux and Windows-based operating systems. We are looking for an out-of-the-box thinker equally comfortable performing installs, patches, upgrades, and troubleshooting for servers as they are …

Posted 11/04/2025

Overview: SimVentions is a 100% employee-owned business and has consistently been voted one of Virginia's Best Places to Work. SimVentions is seeking a System Administrator to maintain servers for compliance with Naval Air Systems Command (NAVAIR) and Defense Information Systems Agency (DISA) policies for Linux and Windows-based operating systems. We are looking for an out-of-the-box thinker equally comfortable performing installs, patches, upgrades, and troubleshooting for servers as they are …

Posted 11/04/2025

Job Description Data Catalog Tool Administrator The Opportunity: We are seeking a detail-oriented and technically proficient Cyber Data Catalog Administrator to support a DoD Data Office and its mission to implement enterprise data governance across cybersecurity domains. The ideal candidate will have hands-on experience administering the Collibra Data Intelligence Platform, managing metadata, and supporting data governance operations in a structured and secure environment. Join us. The world c…

Posted 11/05/2025

RMantra Solutions is seeking a Lead Windows Administrator to work in Washington DC. Job Description The Lead Windows Administrator to oversee endpoint management and IT workflows, ensuring a secure and seamless end-user experience. The Lead Windows Administrator will be responsible for leading patch management, software deployment, encryption, and automation activities. The Lead Windows Administrator will be responsible for patch management. Ensure patches are thoroughly tested for functionalit…

Posted 09/19/2025

Linux Systems Administrator Location: Herndon, Virginia Clearance: TS/SCI with polygraph clearance adjudication or ability to obtain SCI and pass a poly Salary: $112,000 - $179,000 Certification: Security certification (DoD 8570 IAT Level II baseline) Position Overview As a Linux systems administrator, you will be responsible for maintaining high-availability environments, rapidly troubleshooting and resolving complex issues, and working hands-on with cutting-edge technologies. You’ll partner c…

Posted 10/02/2025