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Keywords: Principal, Information Systems Security, Location: USA

Page: 19

Principal Software Engineer (AI-Enabled Platforms & Tools)

that support modernization of mission-critical systems. This Principal Software Engineer role is responsible for system-level... missions across regulated and safety-critical domains. These systems require: High reliability, security, and resilience...

Company: Leidos
Location: McLean, VA
Posted Date: 03 Feb 2026
Salary: $131300 - 237350 per year

Principal Software Engineer (AI-Enabled Platforms & Tools)

that support modernization of mission-critical systems. This Principal Software Engineer role is responsible for system-level... missions across regulated and safety-critical domains. These systems require: High reliability, security, and resilience...

Company: Leidos
Location: West Mclean, VA
Posted Date: 03 Feb 2026
Salary: $131300 - 237350 per year

Principal Software Engineer, Enablement

. We are looking for a Principal Software Engineer who doesn’t just build systems—but reshapes how they are conceived, delivered, and trusted... not to trivial demos or disposable apps, but to the hardest, highest-stakes systems: Systems with extreme safety, security...

Company: Leidos
Posted Date: 03 Feb 2026

Principal Software Engineer (AI-Enabled Platforms & Tools)

that support modernization of mission-critical systems. This Principal Software Engineer role is responsible for system-level... missions across regulated and safety-critical domains. These systems require: High reliability, security, and resilience...

Company: Leidos
Posted Date: 03 Feb 2026
Salary: $131300 - 237350 per year

Principal Software Engineer (AI-Enabled Platforms & Tools)

that support modernization of mission-critical systems. This Principal Software Engineer role is responsible for system-level... missions across regulated and safety-critical domains. These systems require: High reliability, security, and resilience...

Company: Leidos
Location: Fairfax, VA
Posted Date: 03 Feb 2026
Salary: $131300 - 237350 per year

Senior Principal Engineer (Fire Protection)

. Principal Engineer (Fire Protection). This opportunity is for someone who wants to positively impact the organization... with excellence, by means of strong talent, best practices, resourcefulness, and experience. The GES/CE Sr. Principal Engineer (Fire...

Company: Abbott
Location: Abbott Park, IL
Posted Date: 03 Feb 2026
Salary: $113300 - 226700 per year

Principal Software Engineer, Enablement

. We are looking for a Principal Software Engineer who doesn’t just build systems—but reshapes how they are conceived, delivered, and trusted... not to trivial demos or disposable apps, but to the hardest, highest-stakes systems: Systems with extreme safety, security...

Company: Leidos
Location: Fairfax, VA
Posted Date: 03 Feb 2026

Principal Software Engineer (AI-Enabled Platforms & Tools)

that support modernization of mission-critical systems. This Principal Software Engineer role is responsible for system-level... missions across regulated and safety-critical domains. These systems require: High reliability, security, and resilience...

Company: Leidos
Location: Cabin John, MD
Posted Date: 03 Feb 2026
Salary: $131300 - 237350 per year

Principal Software Engineer (AI-Enabled Platforms & Tools)

that support modernization of mission-critical systems. This Principal Software Engineer role is responsible for system-level... missions across regulated and safety-critical domains. These systems require: High reliability, security, and resilience...

Company: Leidos
Location: Dunn Loring, VA
Posted Date: 03 Feb 2026
Salary: $131300 - 237350 per year

Principal AI/ML Engineer (SWE-4)

Description Leidos has a new and exciting opportunity for a Principal AI/ML Engineer in our National Security Sector...'s (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer...

Company: Leidos
Location: Fort Meade, MD
Posted Date: 03 Feb 2026

Principal AI/ML Engineer (SWE-4)

Description Leidos has a new and exciting opportunity for a Principal AI/ML Engineer in our National Security Sector...'s (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer...

Company: Leidos
Location: Severn, MD
Posted Date: 03 Feb 2026

Principal Software Engineer, Enablement

. We are looking for a Principal Software Engineer who doesn’t just build systems—but reshapes how they are conceived, delivered, and trusted... not to trivial demos or disposable apps, but to the hardest, highest-stakes systems: Systems with extreme safety, security...

Company: Leidos
Location: Great Falls, VA
Posted Date: 03 Feb 2026

Principal Software Engineer (AI-Enabled Platforms & Tools)

that support modernization of mission-critical systems. This Principal Software Engineer role is responsible for system-level... missions across regulated and safety-critical domains. These systems require: High reliability, security, and resilience...

Company: Leidos
Location: Reston, VA
Posted Date: 03 Feb 2026
Salary: $131300 - 237350 per year

Principal Software Engineer, Enablement

. We are looking for a Principal Software Engineer who doesn’t just build systems—but reshapes how they are conceived, delivered, and trusted... not to trivial demos or disposable apps, but to the hardest, highest-stakes systems: Systems with extreme safety, security...

Company: Leidos
Location: Vienna, VA
Posted Date: 03 Feb 2026

Principal Software Engineer, Enablement

. We are looking for a Principal Software Engineer who doesn’t just build systems—but reshapes how they are conceived, delivered, and trusted... not to trivial demos or disposable apps, but to the hardest, highest-stakes systems: Systems with extreme safety, security...

Company: Leidos
Location: Reston, VA
Posted Date: 03 Feb 2026

Principal Software Engineer, Enablement

. We are looking for a Principal Software Engineer who doesn’t just build systems—but reshapes how they are conceived, delivered, and trusted... not to trivial demos or disposable apps, but to the hardest, highest-stakes systems: Systems with extreme safety, security...

Company: Leidos
Location: Merrifield, VA
Posted Date: 03 Feb 2026

Principal Software Engineer (AI-Enabled Platforms & Tools)

that support modernization of mission-critical systems. This Principal Software Engineer role is responsible for system-level... missions across regulated and safety-critical domains. These systems require: High reliability, security, and resilience...

Company: Leidos
Location: Great Falls, VA
Posted Date: 03 Feb 2026
Salary: $131300 - 237350 per year

Principal Software Engineer, Enablement

. We are looking for a Principal Software Engineer who doesn’t just build systems—but reshapes how they are conceived, delivered, and trusted... not to trivial demos or disposable apps, but to the hardest, highest-stakes systems: Systems with extreme safety, security...

Company: Leidos
Location: West Mclean, VA
Posted Date: 03 Feb 2026

Principal AI/ML Engineer (SWE-4)

Description Leidos has a new and exciting opportunity for a Principal AI/ML Engineer in our National Security Sector...'s (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer...

Company: Leidos
Location: Laurel, MD
Posted Date: 03 Feb 2026

Principal AI/ML Engineer (SWE-4)

Description Leidos has a new and exciting opportunity for a Principal AI/ML Engineer in our National Security Sector...'s (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer...

Company: Leidos
Location: Riverdale, MD
Posted Date: 03 Feb 2026