- Lockheed Martin (Bethesda, MD)
- …Security \(CIS\) organization at Lockheed Martin \(LM\) protects company assets and systems from cyber threats by developing and implementing a robust security ... the Boundary Transformation and Secure Transport team is hiring a mid\-career Firewall Administrator / InfoSec Engineer\. **What You Will Be Doing:** In this role,… more
- Northrop Grumman (Linthicum Heights, MD)
- …Northrop Grumman Mission Systems is seeking an experienced MS Exchange Systems Administrator to join its Classified Solutions team. This position will ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
- Parsons Corporation (Columbia, MD)
- …We layer and integrate solutions to provide unmatched innovation. Parsons is seeking a ** Sr . System Administrator ** to support our expanding portfolio of ... : + Bachelor's degree in a technical discipline and 15 years' experience as a System Administrator , OR High school diploma and 20 years' experience as a … more
- CACI International (Annapolis Junction, MD)
- Senior System Administrator Job Category: Information...of IT systems . We are seeking an accomplished System Administrator - Level 4 to lead and ... of service and reliability. We're looking for a skilled System Administrator to join our team and...complex enterprise IT environments, with a focus on high-assurance systems . This senior -level position involves architecture support,… more
- CACI International (Annapolis Junction, MD)
- Senior Systems Administrator Job...system infrastructure and any processes related to these systems . The Senior Systems ... * * * **The Opportunity:** CACI is seeking a Senior Linux Systems Administrator to...Configure and manage primarily Windows and some UNIX operating systems and installs/loads operating system software, troubleshoots,… more
- Black Bear Technology Solutions, LLC (Adelphi, MD)
- Senior Linux System Administrator Clearance Required: Top Secret or Secret Clearance Locations: Adelphi, MD (Onsite) Position Overview: The Senior Linux ... System Administrator is responsible for leading system administration activities. This position oversees the installation, configuration, maintenance, and… more
- DCCA (Columbia, MD)
- Senior System Administrator Location Columbia, MD Job Code 2215 # of Openings 1 Apply Now ... and a competitive compensation and benefits package. Visit our website at: www.dcca.com Senior System Administrator Candidate must have an active TS/SCI… more
- Link Solutions Inc (Aberdeen Proving Ground, MD)
- …for CMMI ML3 for Services and Development. Link Solutions is seeking a Linux System Administrator ( Senior -Level) to join our team at Aberdeen Proving ... active DoD Top Secret Clearance. + Non-remote (relocation incentive available) Our Linux System Administrator ( Senior -Level) will be responsible for the… more
- Leidos (Bethesda, MD)
- …the kind of environment where you can thrive, keep reading!** Leidos is seeking a Senior Windows Server Systems Administrator to support the National Media ... to Microsoft Certified Solutions Expert (MCSE) Certification or MCSA (Microsoft Certified System Administrator ) * Experience with SAN or network storage setup… more
- BOOZ, ALLEN & HAMILTON, INC. (Columbia, MD)
- Linux System Administrator , Senior The...or IT field and 5+ years of experience with systems or network administration, or 10+ years of experience ... of Defense? We're looking for a Cross Domain Platform System Administrator to help us design, deploy,...with systems or network administration in lieu of degree +… more