Explore Defense Companies

Expleo Group is a global engineering, technology, and consulting partner helping organizations transform operations, develop complex products, and improve manufacturing and quality processes. Its work spans consulting, defense, and logistics, with capabilities in artificial intelligence, digitalization, and cybersecurity. Founded in 1966, Expleo combines more than five decades of experience with a team of 18,000 experts working across 29 countries to support innovation and operational performance.

Honeywell Aerospace Technologies is Honeywell’s aerospace business unit, developing and supporting systems used across commercial aviation, business and general aviation, military aircraft, and space platforms. Its work spans avionics, navigation, sensing, engines, auxiliary power units, electric power and propulsion, cabin and cockpit systems, RF and electromagnetic defense, space electronics, microelectronics, and maintenance, repair, and service solutions. The company brings together engineering, manufacturing, and support teams focused on aerospace and defense hardware.

CACI International Inc is a U.S.-based government contractor serving national security, defense, and federal civilian customers. Its teams develop and support technology and professional services spanning cybersecurity, digital operations, enterprise IT modernization, electronic warfare, counter-unmanned systems, space and optical communications, DevSecOps software, mission engineering, and logistics. As a large prime contractor, CACI combines software, analytics, sensing, and hardware to help government organizations address evolving threats and modernize complex technology architectures.

ASRC Federal is a federal government contractor and wholly owned subsidiary of Arctic Slope Regional Corporation. Its teams provide engineering, digital operations, IT modernization, software development, applications and analytics, logistics, infrastructure operations, and professional services across the aerospace, defense, intelligence, civilian, national security, and health sectors. The company supports missions including NASA space programs, FAA aviation operations and safety, Air Force industrial programs, cyber defense, and military base and resiliency operations. ASRC Federal’s family of businesses employs roughly 9,000 people, with earnings supporting ASRC’s more than 14,000 Iñupiaq shareholders.

Thales develops technology for aerospace, defense, security, and transportation. Its work spans AI-enabled systems, secure data communication, and smart transportation solutions, supporting organizations that rely on trusted digital and operational infrastructure. The company also emphasizes sustainability, digital ethics, and diversity as part of its approach to building technology and its workforce.

Northrop Grumman is a global aerospace and defense company developing technologies for air, cyber, land, sea and space missions. Its work includes military and satellite communications, microelectronics manufacturing and other advanced systems designed to address complex challenges across the defense sector. The company supports careers for professionals at different stages, including veterans and entry-level candidates, while also pursuing sustainability initiatives.

Navy Federal Credit Union is a member-owned financial institution serving more than 14 million members, primarily from the Armed Forces, Department of Defense, veteran communities, and their families. As the world’s largest credit union, it provides banking and financial services through a workforce of more than 24,000 employees across campuses and over 360 branches. Its career opportunities support the organization’s mission of delivering high-quality service to its members, with an emphasis on meaningful work experiences and competitive employee benefits.

Kreative Technologies, LLC develops and supports health information systems for federal and corporate clients, with a focus on mission-critical work for the U.S. defense sector. Based in the Washington, D.C. metropolitan area, the company provides services across the software development life cycle, including application development, cybersecurity, systems integration, cloud solutions, and microservices-based software design. Its delivery approach incorporates DevOps, continuous integration, and continuous delivery to support dependable software releases. Kreative Technologies works at the intersection of consulting, healthcare, and defense, serving as a technology partner for organizations that require secure and resilient information systems.

RTX is a global aerospace and defense company whose businesses include Collins Aerospace, Pratt & Whitney, and Raytheon. Its teams develop, manufacture, and support aircraft engines, auxiliary power units, integrated aerospace systems, and defense technologies for commercial and government customers. With work spanning engineering, manufacturing, and research, RTX tackles complex challenges in aviation, national security, and advanced technology across markets worldwide.

Booz Allen Hamilton is a management and technology consulting company serving government and commercial clients with advanced technical and strategic expertise. Its work spans national security, defense, intelligence, civil government, and critical infrastructure, bringing together teams focused on artificial intelligence, cybersecurity, cloud computing, digital transformation, engineering, and mission and operations support. The company is particularly engaged in complex, high-assurance challenges for military, intelligence, and federal agencies, alongside selected commercial sectors.

Vantor is a spatial intelligence company developing an AI-ready living globe and a commercial imaging satellite constellation. Its platforms bring together sensor data from space, air, and ground to support real-time tasking, sensor orchestration, high-resolution basemaps, radar and optical imagery, and autonomous intelligence, surveillance, and reconnaissance capabilities. Vantor serves defense, intelligence, government, and commercial customers, with teams working across technologies relevant to satellite imaging, geospatial data, logistics, and consulting.

Koniag Government Services (KGS) is an Alaska Native Corporation serving the U.S. public sector through technical, professional, and operational expertise. Its work supports Defense and Intelligence, Federal Civilian, and Health customers with enterprise solutions, professional services, and operations management. KGS combines people, technology, program management, and strategic partnerships to help government organizations advance mission-focused initiatives, with contracting approaches that can include Alaska Native Corporation direct awards.

Guidehouse is a global consulting firm that provides advisory, digital, and managed services to commercial and public-sector organizations. Its work supports clients in national security, financial services, healthcare, energy, and infrastructure, combining data analytics, digital technologies, risk management, and related expertise to address complex operational and strategic challenges. Guidehouse also emphasizes sustainability and innovation in its approach to organizational transformation.

Saab is a Swedish multinational company operating across defence, aerospace and security. Founded in 1937, it develops and supplies technology for air, land, naval and civil security applications, including military aircraft such as Gripen, airborne early-warning systems such as GlobalEye, naval combat systems, sensors, submarines, maritime solutions, radar and cybersecurity products. Saab serves governments, authorities and corporations in more than 100 countries and operates in over 30, combining aerospace and defence expertise with security-focused technology.

Aurecon is a multidisciplinary design, engineering, project management, and advisory firm that helps clients develop and deliver complex assets and infrastructure. Its work spans the built environment, energy and resources, infrastructure, defence, government, manufacturing, and healthcare, combining technical expertise with digital innovation and sustainability considerations across the asset lifecycle. Operating across Australia, New Zealand, and Asia, Aurecon brings together diverse teams to address challenges affecting communities, organisations, and the planet.

BLUE ORIGIN is an aerospace and defense company focused on space exploration and the development of reusable launch vehicles. Founded by Jeff Bezos, the company aims to expand human activity into space while helping preserve Earth by pursuing new energy and material resources and relocating industries beyond the planet. Its partially and fully reusable systems are designed for civil, commercial, and defense customers, with an emphasis on safety and cost-effective access to space.

Michael Baker International provides engineering and consulting services for public-sector and commercial clients. Its work spans design, planning, architecture, environmental management, construction, logistics, and program management, supporting U.S. federal, state, and municipal governments, allied foreign governments, and businesses. With more than 3,000 employees working across nearly 100 locations, the company brings together multidisciplinary teams to help clients address complex infrastructure and community challenges.

All Native Group is the federal services division of Ho-Chunk Inc., a company owned by the Winnebago Tribe of Nebraska. Established in 1999, it delivers services across defense, healthcare, and logistics while supporting Ho-Chunk Inc.’s broader mission of strengthening its community. The organization emphasizes collaborative work and shared success, making its profile relevant to professionals exploring opportunities with a tribally owned federal services company.

Indra Group is a Spanish multinational technology and systems company serving defence, air traffic management, space, mobility, and digital transformation markets. Its businesses, including Minsait and IndraMind, develop and integrate capabilities such as sovereign artificial intelligence, cyber-resilient platforms, radar and command-and-control systems, and smart transport infrastructure. Indra works with governments, critical infrastructure operators, and large enterprises internationally, combining large-scale delivery with substantial research and development across its global operations.