Top Defense Companies Hiring Remote (265)

Improving the future and protecting lives is an ambitious mission, but it’s what we do. As a leading aerospace, defense, and security company, we work together to deliver a full range of products and services for air, land, space, and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. How we work is rooted...

A leading global aerospace company and top U.S. exporter, Boeing develops, manufactures and services commercial airplanes, defense products and space systems for customers in more than 150 countries. Our U.S. and global workforce and supplier base drive innovation, economic opportunity, sustainability and community impact. Boeing is committed to fostering a culture based on our core values of safety, quality and...

Vantor is forging the new frontier of spatial intelligence to unlock a more autonomous, interoperable world. We empower decision makers and operators with the clarity they need to navigate what’s happening now and shape what’s coming next. Our AI-powered spatial intelligence platform fuses data from the world’s highest-resolution satellites with real-time sensor feeds from space, air, and ground to create...

STR makes the world a safer place by developing technology and applying it to solve emerging national security challenges.

Vannevar combines Silicon Valley innovation with former special operators to build AI for real-world national security outcomes. Since our founding in 2019, Vannevar has deployed its technology across 125 missions, safeguarding our service members and improving our country's deterrence. We believe our military service members and intelligence officers deserve access to the best technology American innovation can offer, and we are...

ASI is a dual-use software company that deploys predictive AI to the world's most complex operating environments. Backed by leading investors–including Andreessen Horowitz, Renegade Partners, and Spark Capital–we actively manage over 40% of all US air traffic across both public and private sector air operations. Partnering with major airlines like United and Alaska, we optimize thousands of flights daily, delivering...

Ursa Major was founded to address a critical shortfall in the U.S. industrial base and bring a new model to aerospace and defense systems: we design and manufacture the world’s leading propulsion systems for space, hypersonic applications, and missile systems. Our products and technologies require an extraordinary team – a team that will mold tomorrow’s technologies while deploying today’s best....

Deepening the Science of Security Founded in 2012 by 3 expert hackers with no investment capital, Trail of Bits is the premier place for security experts to boldly advance security and address technology’s newest and most challenging risks. It has helped secure some of the world's most targeted organizations and devices. Our combination of novel research with practical solutions reduces the...

Space was once the quietest place in the universe. Now, it's crowded, contested, and confrontational.  We are True Anomaly: the only defense company focused exclusively on space defense. Founded in 2022 by ex-U.S. Space Force members, True Anomaly designs and builds advanced systems for space superiority: agile and powerful spacecraft platforms, mission software engineered for unmatched command and control, and payloads...

Onebrief builds collaboration and AI-powered workflow software for military planning and operational coordination. Today, many critical planning workflows still rely on fragmented systems, static documents, and disconnected tools that make collaboration and decision-making unnecessarily difficult. Onebrief brings modern software, AI, and real-time collaboration into those environments, helping teams operate with greater clarity, coordination, and adaptability in situations where decisions carry real-world...

Securing The Freedom of Operations Headquartered in Colorado, Sierra Space is a mission-proven Defense Tech company delivering satellite platforms, critical subsystems, reusable spaceplanes, hypersonic technologies, propulsion systems, and infrastructure for the nation’s most critical missions. With more than three decades of heritage and a record of flight-proven success in space, Sierra Space is trusted by U.S. National Security, Civil customers, and global...

“In 36 months, agentic AI systems will be an operating reality across major institutions. We intend to be central to it.” — Dr. Jim Rebesco, Cofounder and CEO, Striveworks The next era of American leadership will be defined by whether our AI systems can work when and where it matters most. Since 2018, Striveworks has delivered the most trusted AI...

Obviant is a software-enabled marketplace to make it easier for companies to sell to government. We're building data and AI tools to bring access and transparency to an opaque industry, with the government as the stakeholder that ultimately benefits. Selling to government has always been hard, and it’s historically stopped companies from even thinking about this market. But things are changing....

Hargrave Technologies is an Australian power-electronics company that designs and manufactures electronic speed controllers and motor-controller solutions for sensorless brushless motors. Its products serve demanding uncrewed aerial systems, commercial and defence aerospace, automotive, and space applications for customers worldwide. The company offers off-the-shelf components, customized variants, and bespoke designs, with on-site manufacturing and NDAA-compliant product options for critical missions in...

Pacific Defense is a leading developer of C4ISR Modular Open Suite of Standards (CMOSS) and Sensor Open Systems Architecture (SOSA) aligned hardware and software solutions. The company provides innovative, modular, and interoperable technology for defense primes, military groups, and government agencies. Their mission is to enable the rapid, iterative, and affordable delivery of solutions to keep pace with evolving threat...

Astrolab designs and develops robotic mobility systems for planetary exploration, deploying surface mobility and infrastructure to enable sustained human and commercial operations on the Moon and Mars.

BlueForce Inc. is a global professional services firm founded in 2003 by former fighter pilots to support the United States government. Operating in over 40 countries, the company provides specialized expertise in law enforcement, security, wargaming, and language training. It focuses primarily on supporting the Department of State and the Department of War with a foundation of dedication, service, and...

Atlas Advisors, LLC is a Columbus, Ohio-based, HUBZone and Service Disabled Veteran-Owned Small Business providing niche consulting and specialized personnel services. Its capabilities include cultural and foreign-language services, security-forces training, foreign-market advisory, business-development and proposal support, technical recruiting, intelligence support, and program management. The company supports government and international clients with mission-focused personnel and operational solutions in complex, conflict, post-conflict,...

ARES Corporation is one of the foremost Engineering, Project Management, Reliability and Mission Assurance, IT Architecture and Security, and Software Solutions companies in the United States. We differentiate ourselves from our competition by integrating unique, industry-leading quantitative risk management methodologies into every project to provide superior-quality products and services, on time and within budget. With a top-notch team of engineers,...

Swarm Aero is an aerospace and defense company that develops large-scale unmanned aerial vehicle (UAV) swarms for defense and missions. The company focuses on redefining air power through collaborative autonomy and the production of large uncrewed aircraft designed for mission-level operations in contested environments, empowering small teams to mobilize thousands of vehicles in communications-limited settings.