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Analogic to absorb 1,500 employees as Leidos strikes deal to combine security units

Reston's Leidos spinning off airport screening business to focus on higher-growth sectors

Leidos proceeds with Sea Archer USV trials in Australia

Major defense contractor to lay off 227 people in Maryland

Lead Software Developer

Leidos is seeking Lead Software Developers to join the Air Traffic Business Area within the Homeland Sector, focusing on the development of the Alaska Automation Capability (AAC). This role involves designing and implementing software solutions in a cloud-based environment, collaborating with cross-functional teams to enhance safety and operational efficiency in aviation.

Software Engineer - Junior Level

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. They are seeking a Junior-Level Software Engineer to design, build, test, and maintain scalable software systems, focusing on both front-end and back-end services while collaborating with the development team.

Software Developer

Leidos is seeking Software Developers to join the Air Traffic Business Area within the Homeland Sector, supporting the development of the Alaska Automation Capability (AAC). The role involves designing and implementing software solutions in a cloud-based environment, focusing on developing containerized applications and collaborating with cross-functional teams.

Software Engineer - Mid Level

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. They are seeking a Mid-Level Software Engineer to design, build, test, and maintain scalable software systems, focusing on both front-end and back-end services and API development.

Radar / Electronic Warfare Software Lead

Leidos is a leading technology company dedicated to delivering innovative solutions for government and commercial customers. They are seeking an experienced Electronic Warfare Software Lead to drive the technical direction and execution of a large U.S. Air Force EW and radar program, focusing on advanced electronic warfare capabilities and real-time software systems.

AI Developer (Agentic Systems Focus)

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. They are seeking an AI Developer focused on agentic systems to design and deliver AI-driven solutions for cyber research and development, specifically in automating vulnerability research and reverse engineering workflows.

Applied Machine Learning Engineer (NLP/AI)

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. They are seeking an Applied Machine Learning Engineer to design, develop, and maintain AI/ML solutions to support NIH grant application processes and analytics.

Full Stack Developer

Leidos is an industry and technology leader serving government and commercial customers. They are seeking a Full Stack Developer to support the Passenger Systems Program Directorate (PSPD) within Customs and Border Protection (CBP), focusing on Agile development and operations for critical systems.