Propulsion Test Engineer LynkPropulsion Test EngineerChantilly, VirginiaDesign, develop, specify, and maintain ground support hardware and software required for HET functional, performance, and environmental testing including vacuum chambers, vacuum pumps, gas flow plumbing, high voltage power supplies, sensors, and data acquisition units. Lynk’s service has been tested and proven on all seven continents, has regulatory approvals in more than 30 countries and is currently being deployed commercially based on more than 40 MNO commercial service contracts covering approximately 50 countries.
Propulsion Design Engineer LynkPropulsion Design EngineerChantilly, VirginiaLynk’s service has been tested and proven on all seven continents, has regulatory approvals in more than 30 countries and is currently being deployed commercially based on more than 40 MNO commercial service contracts covering approximately 50 countries. As a Propulsion Design Engineer at Lynk, you will support the development of the Hall Effect Thrusters (HET) and other propulsion system components used on our satellites.
Space Vehicle Test Engineer LV8D Solutions LLCSpace Vehicle Test EngineerChantilly, VirginiaLV8D Solutions is an elite Systems Engineering and Technical Advisory (SETA) company that delivers advanced systems engineering, integration, acquisition, mission operations, network communications, and cybersecurity support to our defense and intelligence customers. We specialize in every aspect of our customers’ space and ground mission systems while offering exceptional work-life balance and an exemplary compensation and total rewards package designed to recruit, train, and retain top talent and committed to national defense and career growth.
Senior Compliance Automation Engineer True AnomalySenior Compliance Automation EngineerWashington, DC$175,000–$210,000 / yearDevelop webhook-driven integration pipelines that ingest telemetry and compliance signals from diverse source systems, including cloud-native security services, SIEM platforms, vulnerability scanners, configuration management tools, and identity providers, without reliance on manual data collection or polling. Industry certifications such as: Certified Information Systems Security Professional (CISSP), Certified Information Systems Auditor (CISA), Certified in Risk and Information Systems Control (CRISC), CMMC Registered Practitioner (RP) or Certified Professional (CP), AWS Certified Security - Specialty, Microsoft Certified: Azure Security Engineer Associate, or CompTIA Security+.
Exercise Execution Systems Engineer LV8D Solutions LLCExercise Execution Systems EngineerChantilly, VirginiaLV8D Solutions is an elite Systems Engineering and Technical Advisory (SETA) company that delivers advanced systems engineering, integration, acquisition, mission operations, network communications, and cybersecurity support to our defense and intelligence customers. LV8D Solutions is seeking an Exercise Execution Systems Engineer to lead the development of exercise concepts, test objectives, execution plans, and performance assessments while collaborating across the Department of War (DoW), Intelligence Community (IC), and international partner organizations.
Software Systems Engineer LV8D Solutions LLCSoftware Systems EngineerChantilly, VirginiaLV8D Solutions is an elite Systems Engineering and Technical Advisory (SETA) company that delivers advanced systems engineering, integration, acquisition, mission operations, network communications, and cybersecurity support to our defense and intelligence customers. This role collaborates with software developers, systems engineers, mission operations personnel, cybersecurity specialists, andprogram leadership to deliver reliable, mission-critical capabilities that support spacecraft operations and mission success.
Manufacturing Engineer LynkManufacturing EngineerChantilly, VirginiaThe Manufacturing Engineer will be responsible for ensuring the smooth continuous production of Lynk's satellites by performing a variety of tasks which include: Developing and maintaining detailed work instructions for assembly, integration, and test operations. Lynk builds many spacecraft at a rapid rate, so the ideal candidate has experience working in a fast-paced environment and is comfortable translating engineering designs into clear, executable manufacturing processes.
Ground Station Systems Engineer - Mission Operations LynkGround Station Systems Engineer - Mission OperationsChantilly, VirginiaThe Ground Station Systems Engineer will work closely with Mission Operations, Ground Software, Ground Site Operations, Telecom Engineering, vendors, and ground site partners to ensure Lynk’s ground stations are designed, tested, monitored, and transitioned into operations effectively. The ideal candidate has experience with satellite ground systems, teleport operations, SATCOM systems, RF systems, networked infrastructure, or ground segment deployment and enjoys solving practical engineering problems where hardware, software, networks, vendors, and operations intersect.
Mid-Level Thermal Engineer ProtingentMid-Level Thermal EngineerCrystal City, VA$130,000–$155,000 / yearProtingent exists to make a positive impact and contribution to the lives of others as well as our community by providing relevant, rewarding, and exciting work opportunities for our candidates. About Protingent: Protingent is a niche provider of top Engineering and IT talent to Software, Electronics, Medical Device, Telecom, and Aerospace companies nationwide.
Lead Test Director/Systems Engineer Department of War Avantus FederalLead Test Director/Systems Engineer Department of WarChantilly, VA$150,000–$200,000 / yearProvide routine program management support to an RDT&E Program Manager including but not limited to scheduling industry days, coordinating with vendors to develop performance work statements, concept of operations, integrated master schedules, schedule meetings, budget planning, briefing materials, program execution plans etc. Test Director orchestrates these rapid acquisition efforts strictly within Special Access Programs, ensuring seamless execution while maintaining absolute compliance with DoW compartmentalized security frameworks and secure facility (SCIF/SAPF) operational protocols.
Structural Engineer III Oceaneering International IncStructural Engineer IIIHanover, MD$94,100–$141,100 / yearIn the Structural Engineer / Stress Analyst position you will work in a fast-paced environment and perform structural analysis using hand calculations and finite element analysis (FEA) on a wide variety of highly loaded subsea structure such as remotely operated vehicle (ROV) frames, mechanisms, pressure vessels, ship over-boarding equipment, and advanced development projects. Familiar with a variety of analyses including static, dynamic, loads, nonlinear contact, stability, vibration, frequency response, transient shock, DDAM, bolt analysis, weld analysis, fatigue, fracture, structural optimization, and pressure vessel analysis.
Software Safety Systems Engineer Oceaneering International IncSoftware Safety Systems EngineerHanover, MD$94,100–$141,100 / yearWorks with program leadership to ensure that systems engineering tasks, specifically those affecting system safety products, are completed in a timely manner, including tasking engineering personnel to complete analyses, trade studies, tests, etc. Solid written and oral communications skills, including ability to effectively document, convey, and present engineering concepts and products to team members and customers.
Senior Embedded Software Development Engineer Curtiss-Wright CorpSenior Embedded Software Development EngineerAshburn, VA$125,300–$175,000 / yearImplement and integrate, or debug embedded software including bootloaders (BIOS, SlimBootLoader and U-Boot), device drivers (Linux and VxWorks), customized applications and embedded test software, and product simulation and production test software. As a leading Modular Open Systems Approach (MOSA) solutions supplier for battlefield platforms and communication systems, we are uniquely positioned to benefit from the DoDs commitment to maintaining technological superiority on the battlefield.
Software Engineer II Oceaneering International IncSoftware Engineer IIHanover, MD$94,100–$141,100 / yearSolid written and oral communications skills, including ability to effectively document, convey, and present engineering concepts and products to team members and customers. This includes requirements management, software documentation, unit testing, software safety testing, and software qualification testing.
Systems Engineer Outreach Systems Planning And Analysis, Inc.Systems Engineer OutreachChantilly, VAThe Intelligence Programs Group (IPG), part of SPA's Space and Intelligence Division, is a specialized provider of systems engineering and trusted advisory services to the Space and National Intelligence community. This role requires knowledge of intelligence processes and plans, excellent communication and collaboration skills, the ability to create unique work products, while having the ability to be strategically proactive.
Sr. Data Engineer BAE Systems PlcSr. Data EngineerReston, VA$97,008–$164,914 / yearAbout BAE Systems Intelligence & Security BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. Bachelor's degree in an area related to the labor category (i.e., IT, Information Science, Computer Science, Data Science/Engineering) from a college or university accredited by an agency recognized by the U.S. Department of Education.
Mechanical Engineer III Quantum SpaceMechanical Engineer IIIRockville, MD$125,000–$155,000 / yearTo comply with U.S. Government space technology export regulations, including ITAR, applicants must be a U.S. citizen, lawful permanent resident, protected individual per 8 U.S.C. 1324b(a)(3), or eligible to obtain required authorizations. You will operate at the intersection of mechanical design, thermal management, and high-performance hardware development, working closely with propulsion, systems, and test teams.
Spacecraft Operations & Systems Integration Engineer Systems Planning And Analysis, Inc.Spacecraft Operations & Systems Integration EngineerChantilly, VAThis position serves as a critical interface between spacecraft operations teams, system developers, and factory engineering organizations to ensure capabilities are successfully integrated into operations and mission objectives are achieved. Bachelor's degree in Aerospace Engineering, Systems Engineering, Electrical Engineering, Computer Engineering, Physics, Computer Science, or a related technical discipline.
Senior Systems Engineer AeroVironment IncSenior Systems EngineerGermantown, MD$105,000–$148,575 / yearAV is seeking skilled Systems Engineers to support the design, development, integration, testing, and deployment of advanced electromechanical, opto-mechanical, and RF systems across our diverse portfolio of defense solutions. In this role, you will be a key technical contributor on programs spanning ground, air, and space domains --working at the intersection of multiple engineering disciplines to ensure system-level success.
Implementation / Test Engineer (Multiple Levels) - TRAVEL Noblis IncImplementation / Test Engineer (Multiple Levels) - TRAVELDC$53,280–$218,475 / yearCompensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws. Specific focal areas of support may include but are not limited to: Network Support: Analyze and optimize network architecture and performance; install and configure network devices such as bridges, routers, switches, and gateways to ensure optimal performance and connectivity.
Software Engineer III Oceaneering International IncSoftware Engineer IIIHanover, MD$118,600–$177,800 / yearSolid written and oral communications skills, including ability to effectively document, convey, and present engineering concepts and products to team members and customers. Guide system development and implementation planning through preparation of concept of operations, interfaces control documents, hazard analysis, and test plans and procedures.
Systems Engineer III Oceaneering International IncSystems Engineer IIIHanover, MDWorks with program leadership to ensure that systems engineering tasks, specifically those affecting software requirements engineering products, are completed in a timely manner, including tasking engineering personnel to complete analyses, trade studies, tests, etc. The engineer collaborates closely with multidisciplinary team - including systems, software, hardware, controls, and test engineering - to ensure that mission‑critical subsea robotic capabilities meet operational, environmental, and cybersecurity requirements.
Machine Learning Engineer AeroVironment IncMachine Learning EngineerCentreville, VA$102,000–$144,375 / yearThese development efforts will generally be small focused design teams which will require a senior machine learning engineer to use a range of skills and tools across traditional engineering, computer science, and mathematical disciplines including computer vision, machine learning, optimization, deep convolutional neural networks, and visual tracking. BS in Computer Vision and Machine Learning is required or equivalent combination of education, training, and experience - with qualifications in any of the following fields: Mathematics, Optimization, Computer Science/Engineering, Electrical Engineering, Aerospace, or Mechanical Engineering.
PKI & Identity Infrastructure Engineer (FAA Enterprise Services) Concept Solutions LLCPKI & Identity Infrastructure Engineer (FAA Enterprise Services)Washington, DC$80,000–$100,000 / yearWe are seeking a highly skilled Senior PKI & Identity Infrastructure Engineer to serve as a technical authority across enterprise Public Key Infrastructure (PKI), identity services, directory systems, Linux/Windows administration, and secure cryptographic operations. For over 25 years, CS has been a trusted partner for the Federal Aviation Administration (FAA), Department of Homeland Security (DHS), Department of Justice (DOJ), Department of Defense (DoD) and other federal agencies delivering vital IT, security, and project management services.
Mechanical Engineer I Avantus FederalMechanical Engineer IFort Belvoir, VA$70,000–$90,000 / yearIf you have the courage to take on a wide variety of complex challenges, then you will experience a unique working environment where innovative teams blend different perspectives, disciplines, and technologies to discover new ways of solving complex problems. We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide.
Systems Engineer - Modeling & Simulation Noblis IncSystems Engineer - Modeling & SimulationFt Belvoir, VA$176,800–$276,250 / yearCompensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws. In this role, you will serve as a subject matter expert contributing to the full systems engineering lifecycle, driving technical rigor across analyses of alternatives, trade studies, and predictive capability assessments.
Principal Hardware Engineer Curtiss-Wright CorpPrincipal Hardware EngineerAshburn, VA$144,100–$190,000 / yearThis role involves planning, leading, and designing complex electrical boards, including single board computers (SBC), FPGA, switch, and input/output cards in 3U and 6U VPX form factors; and custom form-factor systems incorporating software, firmware, and hardware security elements. The ideal candidate brings deep expertise in electronic components, integrated circuitry, mechanical systems, and DSP systems, and has a proven track record of solving complex technical challenges across design, testing, and production phases.
Principal Optical Engineer Avantus FederalPrincipal Optical EngineerLorton, VA$164,500–$213,500 / yearYou'll support programs to provide our customers with capabilities like long-range optics for scout surveillance and fires support, body-worn EOIR sensors, fire control, and more- you'll help provide the sensing capability that enables the 'observe' stage of the OODA (observe, orient, decide, act) loop. QinetiQ US is looking for a Principal Optical Engineer experienced in electro-optic/ infrared (EOIR) imaging sensor optical design, laboratory optical characterization, and prototype integration with a willingness to learn new skills to join our team.
GNC Engineer Integration Innovation IncGNC EngineerWashington, DC$125,000–$203,000 / yeari3 is a technically diverse, 100% team member owned business, headquartered in Huntsville, Alabama specializing in missile and aviation systems engineering and logistic services, electronic warfare and electromagnetic effects analysis, UAS system integration and flight operations, full lifecycle C5ISR engineering services, cybersecurity and IT/IA innovative solutions and virtual training, simulation & serious game development and implementation. We have established a broad offering of products and capabilities collectively providing decades of experience supporting the full complement of DoD military services, Missile Defense Agency, National Aeronautics and Space Administration, and a variety of other Government organizations and private industry customers.
Systems Engineer Database Administrator Oceaneering International IncSystems Engineer Database AdministratorHanover, MD$69,100–$103,700 / yearProvide guidance to engineering design efforts through the development of systems engineering documentation, including concepts of operations, requirements specifications, requirements verification constructs (RVTM), interface requirements and interface control documents and drawings. Assist other System Engineers with Schema development, development of scripts or automations as directed, performance management, cloud instantiation, maintenance, and database backup.
Mission Engineer Avantus FederalMission EngineerChantilly, VAMission Engineers support the Mission Engineering Lead in efforts to translate Warfighter needs/requests into CONOPS, OPSCON, Use Case, etc. to define the integrated capabilities the Proliferated Warfighter Space Architecture (PWSA) delivers to the Warfighter. If you have the courage to take on a wide variety of complex challenges, then you will experience a unique working environment where innovative teams blend different perspectives, disciplines, and technologies to discover new ways of solving complex problems.
Principal Software Engineer Curtiss-Wright CorpPrincipal Software EngineerAshburn, VAYour job will be to create or modify Board Support Packages (BSPs), device drivers, power-on firmware (BIOS/U-Boot), built-in test and design verification test software for Digital Signal Processing computer boards (DSPs).This is your opportunity to be innovative, flexible, self-directed and to bring your software engineering skills to our dynamically growing organization. As a leading Modular Open Systems Approach (MOSA) solutions supplier for battlefield platforms and communication systems, we are uniquely positioned to benefit from the DoD's commitment to maintaining technological superiority on the battlefield.
Exercise Systems Engineer Systems Planning And Analysis, Inc.Exercise Systems EngineerChantilly, VAThis individual must possess strong systems engineering expertise, operational planning experience, and the ability to identify innovative testing approaches that improve schedule efficiency, reduce costs, and accelerate capability validation. The Intelligence Programs Group (IPG), part of SPA's Space and Intelligence Division, is a specialized provider of systems engineering and trusted advisory services to the Space and National Intelligence community.
Astrodynamics and Navigation Engineer III Quantum SpaceAstrodynamics and Navigation Engineer IIIRockville, MD$125,000–$175,000 / yearYou will work closely with systems engineering, GNC, flight software, propulsion, and mission operations teams to develop and implement robust, high-fidelity flight dynamics capabilities that support trajectory design, orbit determination, maneuver planning, and mission analysis for missions across multiple regimes. Growth - Collaborate across GNC, avionics, flight software, systems engineering, and mission operations, with opportunities to expand into advanced astrodynamics, orbit determination, mission design, or on-orbit flight operations leadership.
Software Systems Engineer Systems Planning And Analysis, Inc.Software Systems EngineerChantilly, VAThis postion collaborates with software developers, systems engineers, mission operations personnel, cybersecurity specialists, and program leadership to deliver reliable, mission-critical capabilities that support spacecraft operations and mission success. The Intelligence Programs Group (IPG), part of SPA's Space and Intelligence Division, is a specialized provider of systems engineering and trusted advisory services to the Space and National Intelligence community.
NewSenior RF SATCOM Engineer LEO & Space Systems SES Space & DefenseSenior RF SATCOM Engineer LEO & Space SystemsReston, VASES Space & Defense in Reston, Virginia is seeking a Senior RF Communications Engineer to lead the design and optimization of RF communications in mission-critical SATCOM operations. The ideal candidate has a BS in Engineering and over 4 years of experience in RF communications, ideally within defense or aerospace sectors.
NewRadar Cross Section Engineer The Johns Hopkins University Applied Physics LaboratoryRadar Cross Section EngineerLaurel, MDParticipate in developing and testing advances in computational electromagnetics codes and the development of new models of various phenomenologies. If so, we are looking for someone like you to join our team at APL!In this role, you will participate in evolving the state of the art in high fidelity RF signature modeling.
Senior DevOps Engineer LeidosSenior DevOps EngineerColumbia, MarylandJuly 22, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Bachelor’s degree or Masters Degree in Engineering (e.g., Computer, Electrical, Mechanical, Aerospace) or Computer Science and a minimum of 10 years of directly related experience (excluding educational experience).
Principal Systems Engineer-Defense Curtiss-WrightPrincipal Systems Engineer-DefenseAshburn, VirginiaAs a leading Modular Open Systems Approach (MOSA) solutions supplier for battlefield platforms and communication systems , we are uniquely positioned to benefit from the DoD's commitment to maintaining technological superiority on the battlefield. Curtiss-Wright's Defense Solution division is a trusted, proven leader, delivering superior products and services that meet the defense and aerospace industries' toughest challenges with best-in-class value.
Senior Ground Systems Development Engineer, Product Owner Iridium Satellite, LLCSenior Ground Systems Development Engineer, Product OwnerReston, Virginia$115,000–$160,000 / yearWhat You’ll Do: Contribute to the Technical Roadmap and support the design, implementation, and operation of the GEP Site Controller (GSC) and associated software/hardware components required to meet the SDA PWSA (Proliferated Warfighter Space Architecture) mission objectives. As a Product Owner on the Ground System Development team, you’ll be responsible for identifying and autonomously implementing ideas and solutions, including those with cross-functional teams, to deliver customer-driven Ground System Management Systems.
NewEnvironmental Safety and Health Engineer LeidosEnvironmental Safety and Health EngineerChantilly, VirginiaWe are seeking an Environmental Safety and Health (ESH) Engineer who plays a critical role in supporting the organization’s ESH compliance and performance by conducting inspections, collecting data, maintaining records, and participating in training and emergency response activities. July 28, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
MQ-9 Reaper Radar Flight Test Engineer - Journeyman Tekla ResearchMQ-9 Reaper Radar Flight Test Engineer - JourneymanMaryland$90,000–$130,000 / yearAt least 3 years shall have consisted of performing engineering functions with respect to support, research or development of mechanical, electrical, or aerospace systems plus experience in requirements development, test planning, coordinating and executing test and evaluation activities, analysis of data products, and presentation and documentation of system performance results. . Applies engineering experience to perform functions such as system integration, design, configuration management, quality assurance testing, or acquisition and resource management. .
DevOps Engineer LeidosDevOps EngineerAnnapolis Junction, MarylandJuly 22, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Bachelor’s degree or Masters Degree in Engineering (e.g., Computer, Electrical, Mechanical, Aerospace) or Computer Science and 8 years technical experience, with a minimum of 5 years of DevOps experience.
Experienced Reentry Systems Engineer Johns Hopkins Applied Physics LaboratoryExperienced Reentry Systems EngineerLaurel, MarylandFull timeHave an extensive background in some or all of the following categories: Modeling, Simulation, and Analysis (MS&A), Computational Fluid Dynamics (CFD), aerothermal analysis, aerodynamics, aerospace vehicle dynamics, flight test engineering, vehicle functional performance analysis, and/or requirements management/verification. Description: Are you interested in working on engineering challenges associated with the reentry systems deployed as part of our Nation’s premiere strategic ballistic missile and long-range strike hypersonic weapon systems?.
Advanced Reentry Mission Engineer Johns Hopkins Applied Physics LaboratoryAdvanced Reentry Mission EngineerLaurel, MarylandFull timeHave 3 years of relevant experience in mission engineering, mission analysis, systems engineering, aerospace/mechanical engineering, operations analysis, modeling and simulation, or related defense/aerospace work. Collaborate with multidisciplinary teams of JHU/APL engineers, government sponsors, military operators, and industry partners to integrate analysis results into concept development and system design activities.
Reentry System Aerothermal Engineer Johns Hopkins Applied Physics LaboratoryReentry System Aerothermal EngineerLaurel, MarylandFull timeWe are seeking an aerothermal engineer to help us perform research, development, design, analysis and prototyping of next generation reentry systems, hypersonic vehicles, and enabling technologies to advance our Nation's premiere strategic weapons systems. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
NewSystems Engineer for Embedded Software Johns Hopkins Applied Physics LaboratorySystems Engineer for Embedded SoftwareLaurel, MarylandFull timeOur spacecraft technologies help our civilian space and national security space sponsors reason about multiple new technologies including space-based networking, machine learning, cyber security, and image recognition. This includes historic, science space firsts like New Horizons reaching Pluto, Parker Solar Probe being the first to “touch” the sun, and the DART mission that redirected an asteroid for planetary defense.
UAS Design and Integration Engineer Johns Hopkins Applied Physics LaboratoryUAS Design and Integration EngineerLaurel, MarylandFull timeHave demonstrated professional, military, or substantial hands-on project experience designing, building, integrating, and testing custom uncrewed aerial systems, aircraft, robotics, or other complex hardware systems deployed for users, operators, customers, or mission demonstrations. As a UAS Design and Integration Engineer, you will: Own the design and integration of UAS prototypes from concept development and trade studies through build, laboratory checkout, ground and flight testing, failure investigation, redesign, and delivery to test teams and end users.
Thermal Engineer Johns Hopkins Applied Physics LaboratoryThermal EngineerLaurel, MarylandFull timeOur engineers and scientists collaborate closely to find solutions for challenging thermal environments such as in-silo rocket launch, thermal protection systems for hypersonic speeds, and turbulent combustion in detonation engines. You will be joining a hardworking team of engineers and scientists who enjoy solving complicated problems in a supportive, mission-oriented environment where you'll contribute to a wide variety of aerospace programs.
Lethality Modeling & Simulation Engineer Johns Hopkins Applied Physics LaboratoryLethality Modeling & Simulation EngineerLaurel, MarylandFull timeAPL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation’s most critical defense, security, space and science challenges.