Information System Security Officer (ISSO)
Oklahoma City, Oklahoma
Description The Multi Domain Solutions Division at Leidos is looking for an Information Systems Security Officer (ISSO) to support a fast-paced program with the Air Force Life Cycle Management Center located in Oklahoma City, OK. This role ...
2d
| Job Type | Full Time |
Information Systems Security Officer - Sr
Ashburn, Virginia
Description Department of Homeland Security (DHS), Customs and Border Protection (CBP) Security Operations Center (SOC), is a U.S. Government program responsible for preventing, identifying, containing, and eradicating cyber threats to CBP ...
2d
| Job Type | Full Time |
Hickam Air Force Base, Hawaii
Description Secure the future of space operations. Leidos is proud to offer a unique and high-impact opportunity for a Physical Security Specialist to support the U.S. Space Force while embedded with the Pacific Air Forces (PACAF) Special S...
2d
| Job Type | Full Time |
Huntsville, Alabama
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...
2d
| Job Type | Full Time |
Cybersecurity Engineering Subject Matter Expert (SME)
Aberdeen Proving Ground, Maryland
Description Are you ready for a rewarding and inspiring career? Leidos is a FORTUNE 500 company bringing a mix of innovative technology and sector expertise to customers in the national security, engineering, and the health industries. At L...
2d
| Job Type | Full Time |
Bethesda, Maryland
Description Leidos has a new and exciting opportunity for Cyber Security Engineer SME in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Ne...
2d
| Job Type | Full Time |
Senior Information System Security Officer (ISSO)
Warner Robins, Georgia
Description Leidos National Security Sector is seeking a talented Senior Information System Security Officer (ISSO) to join a diverse team to create unique solutions for complex problems. In this role, you will be responsible for supporting...
2d
| Job Type | Full Time |
IT Security Intern- Summer 2026
Grand Rapids, Michigan
As a family company, we serve people and communities. When you work at Meijer, you're provided with career and community opportunities centered around leadership, personal growth and development. Consider joining our family - take care of y...
2d
| Job Type | Intern |
Certification & Accreditation Specialist
Suitland, Maryland
Description Job Description Are you ready to protect the infrastructure behind national security? Leidos is hiring a Certification & Accreditation (C&A) Specialist to support securing mission-critical systems across cloud and on-prem enviro...
2d
| Job Type | Full Time |
Description A FIPS Security Engineer is a technical position within Leidos' Cryptographic and Security Testing Lab (CSTL) which is part of the Leidos' Accredited Testing & Evaluation (AT&E) Lab providing validation consultancy support to CS...
2d
| Job Type | Full Time |