12,808 Senior IT Security Engineer Jobs Nationwide

Description** Are you ready to take charge at the cutting edge of national defense? Leidos is seeking a dynamic **Senior Systems Engineer** to...

Description** The Leidos Digital Modernization Sector has a career opportunity for an Information Systems Security Engineer / ISSE in support...

Description** **Looking for an opportunity to make an impact?** At Leidos, we deliver innovative solutions through the efforts of our diverse...

Description** Leidos is seeking a **Senior Storage Engineer in Fort Belvoir, VA** to support large-scale migration and operations on a large...

Description** **Software Engineer - Senior** **Are you looking for an opportunity to make an impact?** At Leidos, we deliver innovative solutions...

Description** Leidos is seeking a **Sr. Network Engineer** to support large-scale operations on a large, high-profile DOD contract. The I3TS...

Description** The Test and Training Enabling Architecture (TENA) program at Leidos is looking to add a **Senior Linux System Administrator**...

Description** Leidos is seeking a **Network Engineer/Architect with subject matter expertise** to support large-scale migration and operations...

Description** Are you a motivated **Cyber Software Engineer** with technical hands-on knowledge of mission focused systems? Are you an ethical...

Description** The Multi Domain Solutions Division at Leidos is looking for a **Senior Network Engineer** to support a fast-paced program with...

Description** **Today, Electronic Warfare (EW) is a growing enterprise - protecting the warfighter and our national security against ever-adapting...

Description** **Looking for an opportunity to make an impact?** At Leidos, we deliver innovative solutions through the efforts of our diverse...

Description** **Looking for an opportunity to make an impact?** At Leidos, we deliver innovative solutions through the efforts of our diverse...

Description** **Looking for an opportunity to make an impact?** At Leidos, we deliver innovative solutions through the efforts of our diverse...

Description** **Looking for an opportunity to make an impact?** At Leidos, we deliver innovative solutions through the efforts of our diverse...

Description** Leidos is searching for several Senior Network Engineers of varying experience levels to join our team in Chantilly, VA. The team...

Description** At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers'...

- Provide technical expertise and assist with systems integration and consolidation efforts across multiple systems environments. - Addresses...

Description** The Splunk Engineer JR. is equivalent to a mid-level engineer at the Department of Homeland Security (DHS). DHS Customs and Border...

Description** Leidos has an exciting opportunity for a Senior Software Engineer to join a high performing agile team using the Scaled Agile Framework...