Cyber Security Service Provider (CSSP) Customer Support Specialist
Scott Air Force Base, Illinois
Description We are seeking a dedicated and customer-focused CSSP Customer Support Specialist to join our team at Scott AFB, Hill AFB, or Whitehall OH starting in March 2026. This position will support the DISA GSM-O Task Order 09 Network As...
18h
| Job Type | Full Time |
Information Systems Security Engineer
Linthicum, Maryland
Description Leidos is currently seeking an Information Systems Security Engineer to support our customer onsite. The ISSE shall perform, or review, technical security assessments of computing environments to identify points of vulnerability...
18h
| Job Type | Full Time |
Lead Penetration Tester TS/SCI Polygraph
Annapolis Junction, Maryland
Description Lead Penetration Tester Leidos has a new and exciting opportunity for a Lead Penetration Tester in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security En...
18h
| Job Type | Full Time |
Insider Threat Program Hunt Team Analyst
Washington, D.C.
Description The Digital Modernization Sector at Leidos currently has an opening for a Hunt Analyst supporting the HEITS Contract as part of the Department of Homeland Security (DHS) Insider Threat Program (ITP). This is an exciting opportun...
18h
| Job Type | Full Time |
Senior Information Systems Security Engineer
Linthicum, Maryland
Description As a Senior Information Security Systems Engineer (ISSE) you will join a small team of security engineers providing Information Assurance (IA) Architecture Analysis and Security Engineering Support for the implementation and fie...
18h
| Job Type | Full Time |
Alexandria, Virginia
Description Leidos' Digital Modernization sector is seeking a SOC Analyst to join our team in Alexandria, VA. This position will be supporting Day Shift. Applicants must have a minimum Top Secret with ability to obtain SCI and at least 1 ye...
18h
| Job Type | Full Time |
Odenton, Maryland
Description Leidos has a new and exciting opportunity for a Cryptologic Cyber Planner in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Ne...
18h
| Job Type | Full Time |
Joint Fires Operational Planner, Senior
Odenton, Maryland
Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our...
18h
| Job Type | Full Time |
Senior Information System Security Engineer
Description Join us in transforming how technology serves those who serve. At Leidos, we're not just delivering solutions - we're pioneering the future of defense and intelligence technology. Our diverse teams of innovators unite around a s...
18h
| Job Type | Full Time |
Senior Information System Security Engineer
Alexandria, Virginia
Description Join us in transforming how technology serves those who serve. At Leidos, we're not just delivering solutions - we're pioneering the future of defense and intelligence technology. Our diverse teams of innovators unite around a s...
18h
| Job Type | Full Time |