The Johns Hopkins University Applied Physics Laboratory
For more than 75 years, the Johns Hopkins University Applied Physics Laboratory (APL) has provided critical contributions to critical challenges with systems engineering and integration, technology research and development, and analysis. Our scientists, engineers, and analysts serve as trusted advisors and technical experts to the government, ensuring the reliability of complex technologies that safeguard our nation’s security and advance the frontiers of space. We also maintain independent research and development programs that pioneer and explore emerging technologies and concepts to address future national priorities.
Our Work
Founded in 1942 to aid a country at war, we provide solutions to national security and scientific challenges with systems engineering and integration, research and development, and analysis. Throughout our seven decades of service, we have focused on practical applications of our research in a wide range of scientific and technological fields; today, our four main sponsored areas of work include air and missile defense, asymmetric operations, force projection, and space science. Additionally, we continue to honor our enduring commitment to work with and inspire future generations of scientists, engineers, and researchers.
Our Mission Extends to the Communities Where We Live and Work
A spirit of service permeates everything we do. At APL, many of us donate our time to and even serve on the boards of community service organizations. When you join our team, you’ll have the opportunity to get involved with existing community service activities or start your own based on the causes that are most important to you. From laying wreaths at Arlington National Cemetery, to participating in Toys for Tots, to contributing to disaster relief collection efforts, to taking part in American Red Cross blood drives, our mission extends well beyond national security.
Career Opportunities
Where Technology Meets Creativity
From space exploration and cybersecurity to air and missile defense, artificial intelligence, and more, our work is at the cutting edge of scientific innovation. We’re always looking for great people to join our team. Whether your expertise involves technology and research or business operations, we have a place for you at APL.
A Culture of Community
We are dedicated to solving complex challenges and pioneering new technologies, but what makes us truly unique is the culture surrounding the work we do. We offer a vibrant and welcoming atmosphere where you can bring your whole self to work, continue to grow, and build lifelong bonds with inspiring teammates.
Grab lunch from a food truck on the Central Green, work out in one of our fitness centers, join one of our clubs, or work on your own projects in our makerspace, Central Spark. At APL, we know you have passions outside of work, so we foster a culture that brings people together and enriches your experience. That culture, alongside the world-class, innovative work we do, creates a one-of-a-kind career opportunity.
Develop Technologies That Expand the Frontiers of Science
When you join our team, you’ll make the world smarter and safer. With a wide range of innovative projects, we provide a unique opportunity for you to pioneer contributions to research and development, systems engineering and integration, and analysis. Are you ready to make a difference?
Search among The Johns Hopkins University Applied Physics Laboratory jobs
| Jobs: 21 - 30 of 257 |
2026 PhD Graduate - Aerospace & Thermal Engineering
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you ready to put your aerospace & thermal engineering skills to work solving critical challenges related to the defense of our nation and our service members? Are you passionate about thermal/aerothermal and aerodynamic desi...
1d
| Job Type | Full Time |
2026 Graduate - Defense Systems Simulation & Analysis - Electrical Engineer/Physicist/Mathematician
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you looking for impactful opportunities to help defend the United States, our armed forces, and our allies from all forms of air and missile threats? Are you detail oriented, like to figure out how to make things better, enj...
1d
| Job Type | Full Time |
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you looking for an opportunity to provide HVAC/R maintenance support to the premier research center in the Baltimore/Washington area? Do you have experience with facility HVAC operations, repairs and preventive maintenance a...
1d
| Job Type | Full Time |
Section Supervisor - Classified IT Systems Administration (Senior Tier 3 SME)
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you an accomplished senior systems administrator who also enjoys leading people and services? Do you have deep experience supporting classified environments-and the desire to guide others while remaining "hands on keyboard" ...
1d
| Job Type | Full Time |
Web-based User Interface Software Engineer
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Do you thrive in a dynamic environment, collaborating with a group of passionate technical experts within a culture that fosters innovation and teamwork? Are you looking for an opportunity that will continue to challenge and dev...
1d
| Job Type | Full Time |
Technical Writer (Maritime Systems)
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Do you enjoy conveying complex technical topics through the precision of the written word? Do you have an authoritative command of English with the ability to organize, structure, edit and format technical documents? Do you poss...
1d
| Job Type | Full Time |
Senior Reverse Engineer / Cyber Capability Engineer
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you a reverse engineer who loves to discover how bespoke systems work and how to break them? Are you energized by working with world-class experts to solve the hardest offensive cyber problems? Are you passionate about natio...
1d
| Job Type | Full Time |
2026 PhD Graduate - Quantum Information Science Theorist
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you a theorist with expertise in gate-based quantum computing? Are you looking to take part in impact research in quantum information science? Do you want to work with a vibrant team of experimental and theoretical physicist...
1d
| Job Type | Full Time |
2026 PhD Graduate: Physics - Experimental Quantum Scientist
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you an experimentalist with expertise in solid state quantum devices like superconducting or semiconducting qubits? Are you looking to take part in impactful research in quantum information science? If you are graduating wit...
1d
| Job Type | Full Time |
2026 PhD Graduate - Cyber Researcher - Capabilities Development
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you passionate about research, discovery, and exploring better ways to do things? Do you want the chance to push the boundaries of cyber defense? Are you excited about working with others to solve some of the nation's toughe...
2d
| Job Type | Full Time |