Defensive Cyber Operations Analyst
Washington, D.C.
Description The Leidos Digital Modernization sector is seeking Defensive Cyber Operations Analysts to support a Defensive Cyber Operations (DCO) team in Washington, DC. Our team provides mission critical, 24/7 operational support to the cus...
3d
| Job Type | Full Time |
McLean, Virginia
Description Leidos is seeking a Senior FOIA Analyst to support an Intelligence Community (IC) program in McLean, VA. An Active TS/SCI with polygraph security clearance is required up front to be considered for this position (this is firm).Y...
3d
| Job Type | Full Time |
Cybersecurity Systems Engineer
Linthicum Heights, Maryland
Description Are you seeking a new and challenging position supporting a complex, mission-critical Program? Well, look no further! Leidos is currently looking to add a Sr. Systems Engineer to an Information Assurance Program near Ft. Meade, ...
3d
| Job Type | Full Time |
Washington, D.C.
Description The Leidos Digital Modernization sector is looking for a Cyber Threat Hunter to support a Defensive Cyber Operations (DCO) team in Washington, DC. This position is expected to become available in Summer 2026. Our team provides m...
3d
| Job Type | Full Time |
Washington, D.C.
Description Leidos is seeking several Information Assurance Analysts to join our team in Washington, DC. As part of our IA branch, these positions are responsible for ensuring the confidentiality, integrity, and availability of the Informat...
3d
| Job Type | Full Time |
Norfolk, Virginia
Description Leidos is seeking an Information Assurance (IA) Engineer Senior to support cybersecurity authorization related efforts for SMIT. SMIT is the largest IT services program for the Navy and Marine Corps. Under the Service Management...
3d
| Job Type | Full Time |
Sr. ISSE with TS/SCI Polygraph
Annapolis Junction, Maryland
Description Leidos has a new and exciting opportunity for a Sr. Information System Security Engineer in our Intel Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Netwo...
3d
| Job Type | Full Time |
Senior Information Systems Security Officer ISSO
Annapolis Junction, Maryland
Description Leidos has a new and exciting opportunity for a Senior Information Systems Security Officer (ISSO) in our Intelligence Sector, Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering...
3d
| Job Type | Full Time |
Continuous Monitoring Data Visualization Analyst SME
Gaithersburg, Maryland
Description This Department of War enterprise data and analytics program delivers mission-critical capabilities that enable leaders across the Department to make faster, better-informed decisions using trusted data at scale. Leidos Digital ...
3d
| Job Type | Full Time |
Information Systems Security Specialist/Officer
Quantico, Virginia
StraitSys Inc Regular PRIMARY FUNCTION StraitSys is seeking an Information Systems Security Specialist/Officer to support the FBI in Quantico, Virginia. In this role, you will evaluate, advise, and support the documentation, validation, and...
3d
| Job Type | Full Time |