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 220 |
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you looking for a career building deep expertise in a technical area critical to our national defense? Do you wish to collaborate with and learn from some of the country's top vehicle navigation, controls, and simulation sub...
11h
| Job Type | Full Time |
2026 Graduate - Chemist/Chemical Engineer - Applied Chemistry and Physics
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Do you want to become an expert in chemistry or chemical engineering? Are you passionate about tackling tough problems to provide real-world impact and drive the future? If you are graduating with a degree in chemistry or chemic...
11h
| Job Type | Full Time |
2026 PhD Graduate - Radar, Machine Learning, Signal Processing, Data Science
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you interested in applied R&D? Do you enjoy working in a creative environment, as part of a varied team of engineers, physicists, and computer scientists? Do you want to play a critical role in the defense of our country - a...
11h
| Job Type | Full Time |
2026 PhD Graduate - Artificial Intelligence and Machine Learning (AI/ML) Research Scientist
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you an early-career researcher hoping to invent the future of artificial intelligence (AI)? Do you have a burning desire for your research to serve a bigger purpose? Are you concerned about pressing challenges facing our nat...
11h
| Job Type | Full Time |
2026 Internship - Material Sciences Intern
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Do you love to invent and explore new materials to solve unique challenges? Are you driven to pursue meaningful manufacturing research that supports defense, energy, and space applications? Do you thrive in collaborative, hands-...
11h
| Job Type | Intern |
Communications Program Specialist - Advanced Weapons Technologies & Systems
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Do you have a talent for turning complex defense technologies into compelling, audience-ready narratives? Are you passionate about communicating how advanced weapons systems enhance our nation's security? If so, we invite you to...
11h
| Job Type | Part Time |
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you searching for meaningful work enhancing physical security at an innovative, world renowned employer? Do you like contributing to a team of dedicated individuals with a common goal? If so, we 're looking for someone like ...
11h
| Job Type | Full Time |
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you passionate about applying reliability and system engineering principles to analyze and assess the resilience of future strategic weapon systems? Do you have a strong technical background in reliability engineering, safet...
11h
| Job Type | Full Time |
2026 Graduate - Health Systems Engineer/Analyst
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Do you have expertise in healthcare and/or human-machine systems with a desire to solve some of the hardest problems facing our Nation? Are you passionate about tackling current and emerging challenges to provide real-world impa...
11h
| Job Type | Full Time |
2026 Graduate - Research Biological Scientist - Applied Biological Sciences
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Do you have expertise in the biological sciences and a desire to solve some of the hardest problems facing the Nation? Are you passionate about characterizing emerging biological threats, from surveillance and modeling to molecu...
11h
| Job Type | Full Time |