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 231 |
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...
13h
| Job Type | Full Time |
Senior Artificial Intelligence Researcher
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you an experienced AI researcher looking to apply your hard-earned expertise to problems that truly matter? Are you motivated by challenges facing our nation's security and prosperity? Does the opportunity to work on groundb...
13h
| Job Type | Full Time |
Thermal and Infrared Signature Analyst
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you looking for a unique opportunity to impact significant advances to the nation's groundbreaking integrated air and missile defense (IAMD) systems? Are you an engineer driven to expand your skills in order to solve both cu...
13h
| Job Type | Full Time |
2026 Graduate - Intelligent Autonomous Systems Development, Test and Artificial Intelligence (AI)
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 platforms, artificial intelligence, software design, embedded systems, virtual reality, and simulation...
13h
| Job Type | Full Time |
Reverse Engineer for RF Systems
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you interested in applying your signal processing experience to reverse engineer systems that communicate wirelessly? Do you love working on a multi-disciplinary set of problems and delivering new capabilities that are deplo...
13h
| Job Type | Full Time |
Assistant Group Supervisor - Robotics Group - Research & Exploratory Development Department
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Do you have a passion for building and leading impactful teams? Are you intrigued by the opportunity to accelerate innovation in a world-class robotics research team at APL? Do you want to help lead our pursuit for pioneering re...
13h
| Job Type | Full Time |
2026 PhD Graduate - Vulnerability Researcher - Offensive Cyber Capabilities
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you a creative researcher who loves to imagine new solutions to complex problems? Do you have an insatiable curiosity to understand how technology works from the inside out? Are you eager to solve some our nation's hardest c...
13h
| Job Type | Full Time |
Reverse Engineer / Cyber Capability Engineer
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you a creative engineer with natural curiosity who wants to understand how things work? Do you love finding vulnerabilities and teaming with outstanding reverse engineers? Are you passionate about national security cyber cha...
13h
| Job Type | Full Time |
2026 PhD Graduate - Formal Verification and Software Assurance Engineer
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Do you have experience conducting formal verification with formal methods for system and software assurance? Are you passionate about making meaningful contributions that impact national security systems? Do you work best in an ...
13h
| Job Type | Full Time |
Special Security Representative (SSR)
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you a security professional who likes to solve complex security challenges? Do you have a keen interest in providing top notch security support in a dynamic and rich R&D environment? Are you highly motivated, collaborative, ...
13h
| Job Type | Full Time |