- Leidos (Bethesda, MD)
- …also be acceptable (CASP+, CCNP Security, CISA, CISSP, GCED, GCIH, CCSP). **Clearance** + Active TS /SCI clearance with Polygraph required OR active TS ... thrive, keep reading!** Leidos is looking for a highly skilled Systems Engineer with deep expertise in operating systems, hardware, GPU, and high-speed networking.… more
- Leidos (Columbia, MD)
- …Experience with FORNSAT systems and Systems Integration + **Clearance Requirement** : ** Active TS /SCI with polygraph security clearance** **At Leidos, the ... **Leidos** has a new and exciting opportunity for a **Principal Systems Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
- Leidos (Laurel, MD)
- …flexible customer requirements. **Security Clearance requirement:** + Candidates must possess an active TS /SCI with polygraph to be considered for this role. ... COMSEC Monitoring and Operations Management. We are looking for a network engineer to support Cyber Security Defensive Operations with configuration of Cyber Range… more
- ARSIEM (Laurel, MD)
- …https://www.arsiem.com/careers/ Original Posting Date: 2025-11-04 Clearance Requirement: This position requires an active TS /SCI with a polygraph. You must be a ... you work with. ARSIEM is looking for a Network Engineer to support Cyber Security Defensive Operations with configuration...Training Center components + Provide maintenance and support for active usage of the Innovation and Training Center, this… more
- GliaCell Technologies (Laurel, MD)
- …be considered for this position you must have the following: + Possess an active or rein-statable TS /SCI with Polygraph security clearance. + US Citizenship. + ... Are you a Senior Cisco Network Engineer / Architect who is ready for a...firewall implementation & VPN technologies. + Cloud (AWS) & virtualization (VDI) experience is a plus. + Cisco Certifications:… more
- ManTech (Annapolis Junction, MD)
- …tracking, schedule and financial data monitoring, and reporting **Clearance Requirements:** + Active TS /SCI w/ CI Polygraph **Physical Requirements:** + The ... **MANTECH** seeks a motivated, career and customer-oriented **Lead Modeling and Simulation Engineer ** to join our team in **Fort Meade, MD** . This is an **onsite**… more
- ManTech (Fort Meade, MD)
- …+ Knowledge of Agile methodologies. **Clearance Requirement:** + Must have a current/ active TS /SCI with Poly **Physical Requirements:** + Must be able ... **ManTech** seeks an experienced and passionate, career and customer-oriented **Software Engineer ** to join our team located in the **Ft. Meade, MD** area.… more
- ARSIEM (Annapolis Junction, MD)
- …Original Posting Date: 2025-09-10 Clearance Requirement : This position requires an active TS /SCI with a polygraph. You must be a US ... client you work with. ARSIEM is currently looking for a Cloud Software Engineer skilled in DevOps, particularly as it relates to cloud solutioning and… more
- Amazon (Jessup, MD)
- …requires that the candidate selected must currently possess and maintain an active TS /SCI security clearance with polygraph. The position further requires ... have past experience working as a systems or support engineer . You will enjoy keeping your existing technical skills...1+ years of relevant technical position experience - Current, active US Government Security Clearance of TS /SCI… more
- ManTech (Fort Meade, MD)
- …to TCP, IP, UDP, HTTP, DHCP, and DNS **Clearance Requirement:** + Must have a current/ active TS /SCI with Poly **Physical Requirements:** + Must be able to remain ... + Heavy Windows and Linux administration experience + Highly proficient with Active Directory + Experience with virtualization + Experience with PowerShell… more