Ground Systems Engineer Systems Planning and AnalysisGround Systems EngineerChantilly, Virginia$150,000–$195,000 / yearFull timeSPA provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. SPA provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide both paid and unpaid time away from work.
Spacecraft Operations & Systems Integration Engineer Systems Planning and AnalysisSpacecraft Operations & Systems Integration EngineerChantilly, Virginia$150,000–$195,000 / yearFull timeSPA provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. SPA provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide both paid and unpaid time away from work.
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.
Secure Software Engineer (Ts/Sci Clearance Required) NorthHill TechnologySecure Software Engineer (Ts/Sci Clearance Required)Chantilly, VirginiaWorking closely with Cloud & DevOps Engineers, system engineers, data scientists, and Government stakeholders, the Secure Software Engineer will implement application services, user interfaces, APIs, automated testing capabilities, and data processing workflows while incorporating secure coding practices, vulnerability remediation, and cybersecurity engineering principles. The successful candidate will be part of a team to support the design, development, integration, testing, deployment, and sustainment of the enterprise IV&V platform while collaborating with Government stakeholders to evaluate existing GEOINT IV&V capabilities, implement automated verification processes, and deliver secure, scalable software solutions.
Quantum Space General Interest Application Quantum SpaceQuantum Space General Interest ApplicationRockville, MarylandPast work inclusive of, but not limited to, the following fields: Artificial intelligence & machine learning, image processing, data science, mission and spacecraft systems, flight hardware, flight software, PNT, space domain awareness, flight operations. Quantum Space is leading the next commercial space frontier with the development of our lunar constellation to provide data buy services, host payloads/instruments, deploy spacecraft, and perform space logistics for our partners. .
Information Systems Security Engineer (ISSE) LV8D Solutions LLCInformation Systems Security Engineer (ISSE)Chantilly, VirginiaInterested candidates must be knowledgeable of best practices when implementing security controls including software engineering methodologies, security engineering methodologies, security engineering principles, and secure coding techniques and coordinate activities with Assessment and Authorization (A&A) stakeholders. LV8D 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.
Spacecraft Operations and Systems Integration Engineer LV8D Solutions LLCSpacecraft Operations and Systems Integration 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.
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.
Lead Software Engineer-Embedded Computing Software-Onsite Curtiss-WrightLead Software Engineer-Embedded Computing Software-OnsiteAshburn, VirginiaImplement 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 DoD's commitment to maintaining technological superiority on the battlefield.
AI Implementation Engineer - JobID-0245 Innovative Defense TechnologiesAI Implementation Engineer - JobID-0245Arlington, Virginia$114,000–$231,000 / yearDevelop Retrieval Pipelines for On-Prem systems in Air-Gapped environment: Build and optimize Retrieval-Augmented Generation (RAG) pipelines that connect models to live knowledge sources, structured data, and enterprise content to improve factual grounding, contextual relevance, and response quality. Integrate Models and Tools for On-Prem systems in Air-Gapped environment: Develop integrations across LLMs, APIs, data sources, and Model Context Protocol (MCP) interfaces to enable intelligent agents to interact with external systems, retrieve context, and take action safely and reliably.
Systems Software Engineer (Ts/Sci Clearance Required) NorthHill TechnologySystems Software Engineer (Ts/Sci Clearance Required)Chantilly, VirginiaRequired Qualifications Bachelor's degree in Computer Science, Software Engineering, Computer Engineering, Systems Engineering, or a related technical discipline and 9 years of relevant experience, or a Master's degree in a related field and 7 years of relevant experience. Working closely with Government engineers, researchers, and mission stakeholders, contractor personnel will support the full engineering lifecycle from requirements analysis and system design through software development, testing, deployment, and operational transition.
Senior Systems Architect LeidosSenior Systems ArchitectGaithersburg, MarylandAugust 20, 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 in Computer Science, Computer Engineering, Systems Engineering or related technical discipline and 8-12 years of prior relevant experience or equivalent experience.
2027 PhD Graduate - Cyber Vulnerability Researcher Johns Hopkins Applied Physics Laboratory2027 PhD Graduate - Cyber Vulnerability ResearcherLaurel, MarylandFull timeAs a multidisciplinary research center, APL also encourages collaboration across disciplines, giving you the opportunity to work alongside world-class experts in fields such as artificial intelligence, biotechnology, space exploration, radio communications, and additive manufacturing. 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.
Mid-Level OT/IT Network & Cybersecurity Engineer LeidosMid-Level OT/IT Network & Cybersecurity EngineerMcLean, VirginiaTwo closely related primary disciplines, in priority order, with testing and experiment support woven through both: OT/IT Network Engineering & Testbed Operations — design, build, operate, and secure the networks and physical testbed infrastructure underpinning the lab’s connected-vehicle and infrastructure research. Design, build, and operate the OT/IT networks underpinning the testbeds — VLAN segmentation, firewall/ACL and routing, wireless distribution, the fiber/copper cabling plant, and backhaul to field-deployed roadside units (RSUs), edge nodes, and remote sites (C-V2X PC5/Uu, 5G NR, Wi-Fi).
Combat System Analyst Johns Hopkins Applied Physics LaboratoryCombat System AnalystLaurel, 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. This role involves evaluating the performance of current and future Aegis Combat System baselines and future Coordinated Air and Missile Defense (IAMD) architectures such as Golden Dome for America (GDA).
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.
Software Developer-mid teKnoluxionSoftware Developer-midSpringfield, Virginia$134,000–$162,000 / yearFull timeBcore accelerates decisive advantage for warfighters and intelligence professionals by fusing human insight, rapid-fire engineering, precision-measured outcomes, and relentless grit into mission-ready solutions. Works as a member of an agile scrum team and participates in regular agile ceremonies applying scrum methodologies – daily stand up, planning, sprint reviews, demos, retrospectives.
Senior DevOps Engineer teKnoluxionSenior DevOps EngineerSpringfield, Virginia$154,000–$185,000 / yearFull timeIn addition, the position will enhance observability, monitoring, and incident response to accelerate issue detection and recovery, while also improving system configuration management and documentation to support scalability, resilience, and long-term operational excellence. Bcore accelerates decisive advantage for warfighters and intelligence professionals by fusing human insight, rapid-fire engineering, precision-measured outcomes, and relentless grit into mission-ready solutions.
Data Engineer Booz Allen HamiltonData EngineerArlington, VirginiaExperience deploying analytics workloads on a platform as a service (PaaS) and software as a service (SaaS), including AWS EMR, Redshift, SageMaker, Databricks, SQL Data Warehouse, or Machine Learning service. 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.
Vehicle Controls Systems Architect Robotic Research OpCo LLCVehicle Controls Systems ArchitectClarksburg, MD$150,000–$200,000 / yearThis is a true cross-disciplinary systems engineering role: you'll need enough depth in mechanical, electrical, and software engineering to hold your own in a technical conversation with specialists in any of those areas, while spending most of your time on the vehicle - integrating commercial-off-the-shelf (COTS) actuation and sensing systems, and designing custom solutions when nothing commercially available fits the need. Work with design and development teams to integrate custom and COTS actuation and sensing systems onto vehicle platforms, and design unique actuation or sensing solutions when no suitable existing options exists.