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: 111 - 120 of 250 |

2025 Co-Op - Spacecraft Power Engineering
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Do you have an interest in learning about power electronics? Are you passionate about Space? If you're pursuing a degree in Electrical Engineering and want to gain experience in spacecraft power electronics we'd love to have you...
11h
Job Type | Full Time |

Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you motivated by inventing new materials and predicting material failure in extreme environments? Are you excited by applying your skills as a problem solver, innovator, and engineer to make meaningful contributions in aeros...
11h
Job Type | Full Time |

Experienced Signal Processing and AI/ML Engineer
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you an experienced machine learning, artificial intelligence, and signal processing engineer who enjoys developing and implementing novel solutions to find hidden trends and patterns from weak signals in complex data sources...
11h
Job Type | Full Time |

Wireless Communications Algorithm Engineer
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Do you have experience solving real world problems related to wireless communications? Are you searching for meaningful work to solve crucial communications challenges for the special operations and intelligence communities? If ...
11h
Job Type | Full Time |

2026 PhD Graduate - Rotational Program - Discovery Program
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Do you love to solve complex engineering, analytical, or research problems? Are you interested in exploring different domains such as defense systems, undersea warfare, cyber operations, and national security analysis? If you ar...
11h
Job Type | Full Time |

2026 PhD Graduate - Artificial Intelligence and Complex Systems Researcher
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you eager to use artificial intelligence (AI) and data-driven methods to unlock insights from complex, high-dimensional data? Do you want to bring innovative AI to real-world challenges in domains like earth systems, materia...
11h
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 that in...
11h
Job Type | Full Time |

Information System Security Manager (ISSM)
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Do you love solving problems while enabling impactful research to operate securely? Are you passionate about making meaningful contributions to national security cyber missions? Do you like collaborating with a team with varied ...
11h
Job Type | Full Time |

Reverse Engineer and Offensive Cyber Developer
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you passionate about reverse engineering low-level software and/or hardware and developing sophisticated cyber tools? Do you love building cyber capabilities that move from concept to operational deployment? If so, we want y...
23h
Job Type | Full Time |

2026 Internship - Missile Guidance, Navigation, & Control (GNC)
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you interested in learning more about guidance, navigation, and controls (GNC)? Are you interested in applying your engineering, physics, or math background to strategic deterrence and defense? Do you like contributing to co...
23h
Job Type | Intern |