AI-Enabled Cyber Capabilities Developer Johns Hopkins Applied Physics LaboratoryAI-Enabled Cyber Capabilities DeveloperLaurel, MarylandFull timeIt requires designing AI-native architectures, orchestrating tool-using agents, and rapidly iterating on prototypes that demonstrate functional, outcome-driven impact. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation’s most critical defense, security, space and science challenges.
2027 Graduate - Subsea Robotics Engineer - Maritime Robotics Johns Hopkins Applied Physics Laboratory2027 Graduate - Subsea Robotics Engineer - Maritime RoboticsLaurel, MarylandFull timeDevelop robotics software for Autonomous Underwater Vehicles (AUVs), Remotely Operated Vehicles (ROVs), and other subsea robotic systems using ROS 2. Design, implement, and maintain modular software in C++ and Python on Linux-based systems. Have a Bachelor's or Master's degree in Robotics, Mechanical Engineering, Electrical Engineering, Computer Science, Computer Engineering, Ocean Engineering, Aerospace Engineering, or a related technical field.
Senior Hardware Reverse Engineer Johns Hopkins Applied Physics LaboratorySenior Hardware Reverse EngineerLaurel, MarylandFull timeWe strive to foster an innovative and collaborative team environment where engineers can hack the latest technologies to find and exploit vulnerabilities to solve the hardest national security challenges and have real-world impact. Our team specializes in software and hardware reverse engineering, vulnerability research, and developing proof-of-concept offensive cyber capabilities with a focus on embedded systems.
Senior Reverse Engineer / Vulnerability Researcher Johns Hopkins Applied Physics LaboratorySenior Reverse Engineer / Vulnerability ResearcherLaurel, MarylandFull timeWork alongside APL experts in domains such as missile defense, space, and maritime systems to understand the operational significance of your reverse engineering discoveries. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation’s most critical defense, security, space and science challenges.
Radio Frequency (RF) Engineer - Electronic Warfare Johns Hopkins Applied Physics LaboratoryRadio Frequency (RF) Engineer - Electronic WarfareLaurel, MarylandFull timeWe are seeking an RF-focused engineer to support the design, test, and evaluation of ground-based electronic warfare (EW) systems to counter UAS (uncrewed aerial systems) and RCIED (radio-controlled improvised explosive devices) threats to protect our warfighters and allies. 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.
NewSoftware System Engineer AerovironmentSoftware System EngineerAnnapolis Junction, MD$102,000–$255,000 / year10+ years of relevant experience with a Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, Systems Engineering, or related technical field (an equivalent combination of education and experience may be considered). Determination of official compensation or salary relies on several factors including, but not limited to, level of position, job responsibilities, geographic location, scope of relevant work experience, educational background, certifications, contract-specific affordability, organizational requirements, alignment with local internal equity as well as alignment with market data.
NewPrincipal Systems Engineer (API Gateway) - TS/SCI w CI Poly Modern Government SolutionsPrincipal Systems Engineer (API Gateway) - TS/SCI w CI PolySterling, VAFull timeBachelor's degree in Systems Engineering, Computer Science, Computer Engineering, Software Engineering, Information Technology, Electrical Engineering, Mathematics, Physics, or a related field.16+ years of experience designing, integrating, and supporting enterprise systems, cloud architectures, and API-driven solutions within complex mission environments.5+ years of experience implementing and administering API gateway technologies in cloud-based architectures; Experience designing secure APIs and enterprise integration solutions utilizing REST, GraphQL, event-driven architectures, message queues, streaming platforms, or ETL pipelines. TITLE: Principal Systems Engineer (API Gateway)LOCATION: Sterling, VA (Relocation assistance considered)CLEARANCE REQUIRED: Active TS/SCI with CI PolyEMPLOYMENT TYPE: Full-time, Onsite POSITION SUMMARYModern Government Solutions (MGS) is seeking a Principal Systems Engineer to architect, integrate, and secure mission-critical API ecosystems supporting next-generation national security capabilities.
Threat Engineer Johns Hopkins Applied Physics LaboratoryThreat EngineerLaurel, MarylandFull timeThe A4H Applied Technologies and Threat Engineering Group develops non-kinetic engagement strategies by combining a detailed understanding of threat systems (ballistic missiles, cruise missiles and similar systems) with advanced non-kinetic technologies. M.S. degree in Aerospace Engineering, Mechanical Engineering, Electrical Engineering, Computer Engineering, Computer Science, Software Engineering or equivalent.
Reverse Engineer / Cyber Capabilities Engineer Johns Hopkins Applied Physics LaboratoryReverse Engineer / Cyber Capabilities EngineerLaurel, MarylandFull timeOur elite team of reverse engineers is growing, and we're looking for engineers who are excited to dive deep into complex embedded systems, discover vulnerabilities, and build offensive cyber capabilities that solve real-world national security challenges. Work alongside APL experts in domains such as missile defense, space, and maritime systems to understand the operational significance of your reverse engineering discoveries.
Junior OT/ICS Lab Engineer DragosJunior OT/ICS Lab EngineerHanover, MarylandRemoteYou will work alongside senior engineers to create realistic OT lab systems, test Dragos detection and response capabilities, validate platform performance, and support threat research activities. Ability to perform basic fabrication and panel building, including mounting/installing panels to engineering drawings and wiring devices and components.
Senior Platform Engineer ClaritySenior Platform EngineerFort Meade, MDClarity Innovations is a trusted national security partner, dedicated to safeguarding our nation's interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD) to transform data into actionable intelligence, ensuring mission success in an evolving world. We are committed to delivering cutting-edge tools and capabilities that address the most complex national security challenges, empowering our partners to stay ahead of emerging threats and ensuring the success of their critical missions.
Principal Vulnerability Researcher Twosix TechnologiesPrincipal Vulnerability ResearcherHerndon, VAExtensive experience developing, debugging, and scripting in C/C++ and Python within Linux command-line environments, with a strong emphasis on low-level programming, memory management, and system interaction for reverse engineering and vulnerability research. Join the Trusted Electronics & Effects team of Two Six Technologies, a team of dedicated hackers in Herndon, Virginia, where you'll immerse yourself in cutting-edge vulnerability research on a wide range of unique embedded systems.
Hardware Integrator / Test Technician Geologics CorporationHardware Integrator / Test TechnicianManassas, VA$44–$54 / hourWe are seeking a highly motivated Hardware Integrator / Test Technician to support the standup and maintenance of development and test labs for the Cybersecurity team supporting U.S. Navy Submarines. This position requires attention to detail and hands-on purchase, assembly, and standup of computer equipment in both unclassified and classified labs.
Program Lab Facilities Coordinator The Computer Merchant, LtdProgram Lab Facilities CoordinatorManassas, VA$50–$56.52 / hourWhile an hourly range is posted for this position, an eventual hourly rate is determined by a comprehensive salary analysis which considers multiple factors including but not limited to: job-related knowledge, skills and qualifications, education and experience as compared to others in the organization doing substantially similar work, if applicable, and market and business considerations. What you bring to the table: Subject matter expert (SME) in one discipline/field and developing working knowledge in adjacent disciplines/fields.
Systems Security Manager (ISSM) Life Cycle EngineeringSystems Security Manager (ISSM)Springfield, VA$120,000–$130,000 / yearBachelor's degree or higher from an accredited college or university (Prefer an accredited Computer Science, Cyber Security, Information Technology, Software Engineering, Information Systems, or Computer Engineering degree, or a degree in a Mathematics or Engineering field.). • Interface with external organizations (e.g., public affairs, law enforcement, Command or Component Inspector General) to ensure appropriate and accurate dissemination of incident and other Computer Network Defense information.
NewCNO Developer Booz Allen Hamilton Inc.CNO DeveloperAnnapolis Junction, MD$112,800–$257,000 / yearThe Opportunity: As a computer network operations (CNO) specialist, you know that embedded and application developers, reverse engineers, and vulnerability analysts all play key roles in the CNO capability development lifecycle. Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Ground Software Architect - TeraWave Blue OriginGround Software Architect - TeraWaveReston, Virginia$230,773–$323,081.85 / yearand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
Spring/Summer 2027 University Entry-level STEM Pipeline PeratonSpring/Summer 2027 University Entry-level STEM PipelineReston, Virginia$66,000–$106,000 / yearFull timeIn the process of pursuing/completing a BS/BA or MS/MA degree preferably in Computer Science, Computer Engineering, Electrical Engineering, Aerospace Engineering, Mathematics, Systems Engineering, or related field with an expected completion/graduation date in the December 2026 or May/June 2027 time-frame and 0-2 years of experience through previous coursework and/or internships. Our engineers and technical professionals are system integrators, responsible for ensuring mission success by integrating across all systems and capabilities, with a focus on improving overall enterprise effectiveness, efficiency, and innovation.
Cybersecurity Engineer PeratonCybersecurity EngineerFort Meade, Maryland$112,000–$179,000 / yearFull timePeraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and participation in an attractive bonus plan. Minimum of Bachelor’s Degree in a technical or business discipline from an accredited college or university in Computer Science, Cybersecurity, Computer Engineering, or related discipline.
Space Segment Software Systems Engineer - Senior Blue OriginSpace Segment Software Systems Engineer - SeniorReston, Virginia$145,188–$203,263.20 / yearand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. You will be responsible for ensuring efficient integration of flight software into test environments, and with the spacecraft, which includes spacecraft bus software systems, and software products across the entire life cycle (such as architecture definition, requirements formulation, software development plans and processes, and verification processes).