- SAIC (Groton, CT)
- **Description** SAIC is hiring a **Windows System Administrator ** to be located in **Groton, CT** . The successful candidate will be the primary technical resource ... for Windows Systems Administration. This position requires the ability to assist...change process and incident response processes. **The Windows System Administrator will provide:** + Desktop support of Windows 11… more
- Leidos (Chantilly, VA)
- …that provides attribute data via an LDAP interface to hundreds of various Sponsor systems Required Qualifications + Active TS /SCI with Polygraph + BS degree and ... **Description** Leidos is seeking a System Administrator for a technical development program supporting the...+ Must be an expert in using Linux-based operating systems + Must have strong Bash skills + Must… more
- Amentum (Waimea, HI)
- …following OS Certifications required + Linux + Linux+ Red Hat Certified System Administrator (RHCSA) **Security Clearance** Top Secret security clearance is ... Amentum is seeking a highly experienced Senior Linux System Administrator to oversee...environment. This role requires deep technical expertise in Linux systems , leadership in secure system administration, and a strong… more
- General Atomics (Durham, NC)
- …in! General Atomics Integrated Intelligence is looking for an experienced Cleared System Administrator with a Top Secret /SCI clearance to provide on-site ... 0% - 25% **Full-Time/Part-Time:** Full-Time Salary **State:** North Carolina **Clearance Level:** Top Secret (current SCI access with CI Poly) **Pay Range… more
- JHNA (Patuxent River, MD)
- Patuxent River, MD, USA | Full Time Overview: JHNA is currently seeking a Senior Systems Admin to join our NAVAIR team in Patuxent River, MD. As a System ... Administrator supporting NAVAIR, you'll collaborate with talented professionals to...support at NAS Pax River. Please note an active Top Secret Clearance is required to be… more
- RTX Corporation (Annapolis Junction, MD)
- …some unclassified work will also be required. We're looking for an experienced Systems Administrator to join our team supporting critical operations in both ... US citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: TS /SCI At Raytheon, the foundation of everything we do is rooted in our… more
- Belay Technologies (Annapolis Junction, MD)
- …to Work 2019, runner up in 2020 and a finalist in 2021! Belay Technologies seeks a Senior System Administrator (SA) to join our Intel team. You will play a key ... role in supporting and optimizing IT systems across Linux, Windows and VMware environments. You'll provide critical troubleshooting, enhancing system performance,… more
- ARSIEM (Annapolis Junction, MD)
- …you work with. ARSIEM is looking for a motivated and experienced Linux System Administrator for a small, diverse team that provides end-to-end software, systems , ... Original Posting Date: 2025-10-29 Clearance Requirement: This position requires an active TS /SCI with a polygraph. You must be a US Citizen for consideration.… more
- ManTech (Fort Meade, MD)
- **MANTECH** seeks an experienced and passionate, career and customer-oriented **System Administrator ** to join our team in **Ft. Meade, MD.** **Responsibilities ... but are not limited to:** + Creating and managing virtual environments + Systems administration of hardware and software in support of maintenance, developing and… more
- ManTech (Fort Meade, MD)
- **MANTECH** seeks an experienced and passionate, career and customer-oriented **System Administrator ** to join our team in Ft. Meade, MD. **Responsibilities include ... but are not limited to:** + Creating and managing virtual environments + Systems administration of hardware and software in support of maintenance, developing and… more