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 173 |

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...
2h
Job Type | Full Time |

Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you curious about complex problems and big-picture, systems thinking? Do you have Model-Based Systems Engineering (MBSE) experience using Cameo and the desire to develop solutions for some of our nation's most pressing chall...
2h
Job Type | Full Time |

Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description We are seeking a Materials Handler I/II (Mover) to support the relocation of staff and laboratory equipment, arrange conference rooms, and pick up and deliver furniture and equipment throughout the Laboratory. Supports the reloc...
9h
Job Type | Full Time |

Metal Additive Manufacturing Engineer
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Do you have a passion for additive manufacturing (AM)? Do you have a Maker's attitude for modifying 3D printers to do outstanding things and the persistence and attention to detail to get AM parts through aerospace qualification...
9h
Job Type | Full Time |

Personnel (PERSEC) Security Representative
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you a Program Security specialist with a keen interest in providing top notch security support in a dynamic and rich R&D environment? Are you highly motivated, mature, collaborative, independent, and forward thinking? If so,...
9h
Job Type | Full Time |

Information Systems Security Officer
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Do you love to work with a team working together to protect a substantial classified operation environment? If so, we're looking for someone like you to join our Force Projection Sector's (FPS) Classified IT and Facilities Group...
9h
Job Type | Full Time |

Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Do you enjoy working with financial data? Are you skilled in financial analysis, problem-solving, and have a high attention to detail? If so, we 're looking for someone like you to join our team at APL. We are seeking a Program ...
9h
Job Type | Full Time |

Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you searching for an exciting security professional position as a leader of security staff engaged in activities designed to meet and maintain Department of Defense (DoD) Special Access Program (SAP) security compliance expe...
1d
Job Type | Full Time |

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...
1d
Job Type | Full Time |

Mission-Level Modeling, Simulation, and Analysis Lead
Laurel, Maryland
The Johns Hopkins University Applied Physics Laboratory
Description Are you searching for an opportunity to apply your leadership and modeling, simulation, and analysis background in an engaging, collegiate environment? Are you passionate about analyzing sophisticated problems with innovative so...
1d
Job Type | Full Time |