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: 141 - 150 of 282 |
Uncrewed Aerial System Design and Integration Engineer
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you interested in working in multi-disciplinary teams to advance the state-of-the-art in autonomous systems, uncrewed air systems, artificial intelligence, software design, embedded systems, virtual reality, and simulation? ...
11d
| Job Type | Full Time |
2026 Internship - Advanced Sensor Technologies
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you looking for an internship with multiple projects focusing on innovative technology applications? Do you enjoy research and development that advances the state-of-the-art? If you are pursing a Bachelor's, Master's, or Doc...
11d
| Job Type | Intern |
2026 PhD Graduate: Physics - Quantum Post-Doctoral Scientist
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you a scientist with expertise in quantum information science? Do you want to work with a vibrant team of experimental and theoretical physicists? If you are graduating with a PhD in physics or a closely-related field and wa...
11d
| 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...
11d
| 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...
11d
| Job Type | Full Time |
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you passionate about the future of photonics? Have you designed or tested photonic integrated circuits (PICs)? Have you used physics-based modeling to optimize the design of PIC devices? Have you introduced novel materials t...
11d
| Job Type | Full Time |
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you passionate about the future of physics? Do you enjoy seeking innovative solutions to unusual technical problems using modern cryogenic systems? Do you like contributing to a highly-collaborative team environment and lear...
11d
| 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...
11d
| Job Type | Full Time |
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...
11d
| Job Type | Full Time |
2026 PhD Graduate - RF Metamaterial Researcher
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Do you enjoy designing and prototyping novel metasurfaces, and devices for manipulating electromagnetic fields at RF and microwave frequencies? Are your proficient with computational electromagnetic (CEM) tools such as CST and C...
11d
| Job Type | Full Time |