Top Secret / SCI Clearance Jobs

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest fo...

Amentum is seeking a Top-Secret cleared Systems Engineer to join a high-impact team dedicated to accelerating operations through data innovation and advanced analytical insights. This mission-driven o...

R-00194399Description General program information and/or position overview. Leidos is seeking a Junior Security Engineer to support day-to-day security activities across enterprise and isolated enviro...

R-00194355Description Unleash Your PotentialAt Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customer’s success. We empo...

R-00194408Description 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 cust...

Job Number 18486 Standard Job Description The Uncrewed Maritime Solutions within the RMS SEMS line of business is seeking a Systems Engineering Manager to lead a diversified team that includes System...

R-00194397Description Leidos has an exciting opening for you, as our next TS/SCI cleared Senior Systems Engineer, to play a critical role with design, engineering, development and deployment of s...

R-00194394Description 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&...

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

R-00194474Description Leidos has a new and exciting opportunity for a Senior DevOps Engineer in our Intelligence Sector's Cyber & Analytics Business Area (CABA).  Our talented team is at ...

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

R-00194473Description 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&...

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

R-00194470Description Leidos has a new and exciting opportunity for a Senior Test Engineer in our Intelligence Sector's Cyber & Analytics Business Area (CABA).  Our talented team is at th...

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

About PeratonPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading m...

R-00194090Description Are you ready for your next career challenge?The Non-Kinetic Effects Business Area, part of the Defense Sector at Leidos, currently has an opening for a cleared Scrum Master to w...

R-00194416Description At Leidos, we deliver innovative solutions guided by our commitment to deliver mission success for our customers. Our Mission, Vision, and Values guide the way we do business ser...