- TekSynap (Columbia, MD)
- …QUALIFICATIONS** + Minimumfive(5) years of experience as a System Integrator, Administrator , or Cybersecurity Roll + Minimum ofBachelor's Degreefrom an accredited ... in IT, Cybersecurity, or related discipline + Active CCNA Security ,CySA+, GICSP, GSEC, Security + CE, CND, SSCP,...Able to build systems from the ground up - network architecture/systemsengineering + Any applicable certifications like AWS Cloud… more
- ManTech (Annapolis Junction, MD)
- **ManTech seeks a motivated, career and customer-oriented System Administrator II to join our team at our Annapolis Junction, MD location.** **Responsibilities ... maintenance, configuration, and reliable operation of critical computer systems, network servers, and virtualization environments, upholding system stability and… more
- ManTech (Fort Meade, MD)
- Mantech seeks a motivated, career and customer-oriented **Senior Linux System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will support ... day-to-day operations and monitoring, and resolve issues related to client/server/storage/ network devices and mobile systems. + Escalate and communicate status… more
- ManTech (Fort Meade, MD)
- ManTech seeks a **System Administrator ** to join our team in **Ft. Meade, MD** . In this role, you will provide support for implementation, troubleshooting, and ... of IT systems. + Manage IT system infrastructure and processes related to client/server/storage/ network devices and mobile devices. + Perform Tier 1 (Help Desk) and… more
- GovCIO (Annapolis, MD)
- …/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6348_ **Category** _IT Infrastructure & Network Engineering & ... **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This position will… more
- Northrop Grumman (Annapolis Junction, MD)
- …Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to ... shared mission, we'll support yours of expanding your personal network and developing skills, whether you are new to...your career. Mission Systems is seeking a **Staff Contract Administrator ** to join our team in **Linthicum or Annapolis… more
- General Dynamics Information Technology (Annapolis Junction, MD)
- …the client/server/storage/ network devices, mobile devices, etc. + Implement IAVA security patches and insure patch status is recorded in appropriate systems of ... day-to-day operations, monitoring and problem resolution for all of the client/server/storage/ network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and… more
- Leidos (Odenton, MD)
- …level II, eg Security +ce. **PREFERRED QUALIFICATIONS:** + Integration of cyber security tools and systems with network performance, trouble ticketing, and ... + Utilize senior Linux sys admin experience to maintain and sustain JWICS YLAN Network supporting DISA customers. + Provide input on budget and resource assets. +… more
- Lockheed Martin (Annapolis Junction, MD)
- …day\-to\-day operations, monitoring and problem resolution for all of the client/server/storage/ network devices, mobile devices, etc\. Provides Tier 1 \(Help Desk\) ... installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to… more
- Lentech, Inc (Fort Meade, MD)
- …interested in tackling some of the nation's most critical challenges in systems security and vulnerability? Would you consider joining a leading team dedicated to ... day-to-day operations, monitoring and problem resolution for all of the client/server/storage/ network devices, mobile devices, etc. . Provides Tier 1 (Help Desk)… more