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: 1 - 10 of 259 |
2026 PhD Graduate - Post-Doctoral Fellow - 2D Electronic Materials and Devices
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you motivated by imagining creative solutions to tough problems? Are you searching for a role that leads to significant real-world impacts by applying your strengths in 2D materials and electronic devices? If so, we are look...
4h
| Job Type | Full Time |
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you interested in working onour nation's most advanced hypersonic and ballistic missile systems? Do you want to be a part of a highly motivated team of GN&C subject matter experts that respond to our sponsor's most critical ...
4h
| Job Type | Full Time |
Senior Guidance and Control Engineer
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you passionate about collaborating with experienced engineers to design and develop the next generation of weapon systems? Can you design and deliver cutting-edge guidance and control solutions, and guide their successful tr...
4h
| Job Type | Full Time |
Computational Scientist - Metasurfaces, Photonics, and Inverse Design
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Do you enjoy pushing the limits of computational science for modeling physical systems? Are you excited by the challenge of designing modern electromagnetic and photonic devices-driving the future of communications, sensing, and...
19h
| Job Type | Full Time |
2026 PhD Graduate - Mechanical-Fluids Analysis Engineer, Shipboard Systems Team
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you excited by the challenge of performing modeling and simulation and analysis on complex weapon systems in support of the U.S. Navy? Do you have a strong desire to work with data from operational U.S. submarines to underst...
19h
| Job Type | Full Time |
Combat Systems Data Technician
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you a detail-oriented person who is skilled in technical data management and manipulation? Are you seeking a role where your data products are directly and meaningfully relied upon to support critical U.S. Navy analyses? If ...
19h
| Job Type | Full Time |
2026 PhD Graduate - Robotic/Autonomous Systems Engineer - Maritime Robotics Group
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you passionate about developing solutions to challenging problems in the field of robotics? Do you love working in a collaborative environment with engineers of varied backgrounds and experiences? If you are graduating with ...
1d
| Job Type | Full Time |
2026 PhD Graduate - Signal Processing / Communications and Networking Scientist
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you looking for exciting opportunities to help determine how to best defend the United States, our armed forces, and our allies from all forms of air and missile threats? We are seeking talented and innovative graduates to j...
1d
| Job Type | Full Time |
2026 PhD Graduate - System Modeling, Evaluation, and Planning
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you interested in applying your STEM background to strategic deterrence and defense? Are you interested in defining methodologies that will be used for mission planning and test and evaluation of current and future weapon sy...
1d
| Job Type | Full Time |
2026 Graduate - Engineer/Analyst - System Modeling, Evaluation, and Planning
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you interested in applying your STEM background to strategic deterrence and defense? Are you interested in defining methodologies that will be used for mission planning and test and evaluation of current and future weapon sy...
1d
| Job Type | Full Time |