Embedded Software Engineer III Iridium Satellite, LLCEmbedded Software Engineer IIIMcLean, Virginia$100,000–$130,000 / yearBachelor’s degree in electrical engineering, computer engineering, or a related technical field with 5+ years of relative software experience, including: 3+ years’ experience developing embedded software, preferably for microcontrollers. People across the globe, including first responders, humanitarians, global militaries, scientific researchers, and lone workers, as well as ships, aircraft and remote operations all rely on Iridium to stay connected.
Cybersecurity - Hardware Design Engineer - PCB, SMT Erias VenturesCybersecurity - Hardware Design Engineer - PCB, SMTAnnapolis Junction, MarylandIntegrate new P&R tools, P&R tool updates, and ASIC or FPGA design libraries into Government’s computer aided design environment, documents the use of those tools and libraries, and Assist other physical designers to successfully complete their specific P&R design tasks. Experience 7 years of experience as a HDE in integrated circuit or microelectronic component design or reverse engineering of the same is required and a Bachelor’s degree in Electrical Engineering or Computer Engineering from an accredited college or university.
Systems Engineer – HPC & GPU Infrastructure LeidosSystems Engineer – HPC & GPU InfrastructureBethesda, MarylandResponsibilities: HPC and GPU environment engineering: Contribute to the installation and maintenance of GPU and HPC hardware on-prem and in the cloud, providing insights into hardware performance to ensure efficient interaction with software components. July 13, 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.
Software Engineer - JobID-0032 Innovative Defense TechnologiesSoftware Engineer - JobID-0032Arlington, Virginia$114,000–$231,000 / yearLeveraging advanced software automation, model-based systems engineering (MBSE), and AI-driven capabilities, IDT accelerates capability development, enhances operational readiness, and reduces lifecycle costs for the Department of Defense. Background information: Innovative Defense Technologies (IDT), provider of cutting-edge cloud-based integration, automated testing and data analysis for complex, mission-critical systems in the US Department of Defense (DOD), is seeking a Software Engineer to be based in our Arlington, VA office.
Quality Assurance Engineer - AI Automation Kastle SystemsQuality Assurance Engineer - AI AutomationFalls Church, VirginiaKastle's integrated security solution, including access control, video, and remote video monitoring, significantly reduces costs and improves the critically important 24x7 performance for building owners, developers and tenants. Kastle's integrated security solution, including access control, video, and remote video monitoring, significantly reduces costs and improves the critically important 24x7 performance for building owners, developers and tenants.
Chief Engineer (FDIC) EMCOR Government Services, Inc.Chief Engineer (FDIC)Arlington, VirginiaFull timeInstall, operate, maintain, inspect, adjust and repair building equipment such as chillers, air handlers, cooling towers, fans, pumps, motors, drives, filters, plumbing fixtures, induction units, VAV boxes, building control systems, lighting control systems, fire alarm and fire suppression systems, dampers, meters, gauges, actuators, and related equipment. When military bases, national security agencies, federal buildings, healthcare facilities, and leading commercial clients in Washington D.C and across the nation need superior facility support services, we answer the call.
Cyber Operations Engineer, Senior Booz Allen Hamilton Inc.Cyber Operations Engineer, SeniorAnnapolis Junction, MD$86,900–$198,000 / yearOnsite: 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. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Systems 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.
Signal Processing / Communications Engineer Johns Hopkins Applied Physics LaboratorySignal Processing / Communications 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. As a member of our engineering team, you will play a crucial role in designing, developing, and testing algorithms with an emphasis on underwater communication and localization techniques.
System Security Engineer Johns Hopkins Applied Physics LaboratorySystem Security EngineerLaurel, MarylandFull timePossess a Bachelor’s degree in Computer Science, Computer Engineering, Electrical Engineering, Systems Engineering, Mathematics, Cybersecurity, Computer Information Systems Security or related field. Possess a Masters or PhD in Computer Science, Computer Engineering, Electrical Engineering, Systems Engineering, Mathematics, Cybersecurity, Computer Information Systems Security or related field.
Aerospace Software Engineer/Developer Johns Hopkins Applied Physics LaboratoryAerospace Software Engineer/DeveloperLaurel, MarylandFull timeWe are seeking a software engineer/developer to help us develop and translate algorithms, concepts and approaches for the mission planning, fire control and guidance of missile systems to flight-ready software. in Aerospace, Mechanical, or Electrical Engineering; Computer Science; applied mathematics; or related technical field with relevant experience in modeling and simulation of flight systems.
Digital Signal Processing and Algorithm Design Engineer Johns Hopkins Applied Physics LaboratoryDigital Signal Processing and Algorithm Design 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. We design and build an array of hardware and software solutions for our Military sponsors that 1) provide situational awareness during tactical deployments and 2) collect data during operational testing events for analysis and performance reporting.
2027 PhD Graduate - Engineer/Scientist/Analyst Sensor Systems Johns Hopkins Applied Physics Laboratory2027 PhD Graduate - Engineer/Scientist/Analyst Sensor SystemsLaurel, MarylandFull timeIf you are graduating with PhD in Electrical Engineering, Computer Science, Aerospace Engineering, Computer Engineering, Systems Engineering, Mechanical Engineering, Engineering Physics, Physics, Applied Physics, Applied Math, Math, or similar degrees and want to work in an exciting environment to solve challenging technical national security problems, we'd like you to join our team. Have a PhD, or will have PhD in near future, in Electrical Engineering, Computer Science, Aerospace Engineering, Computer Engineering, Systems Engineering, Mechanical Engineering, Engineering Physics, Physics, Applied Physics, Applied Math, Math or another related technical field.
2027 - PhD Graduate - Radar Signal Processing and Sensor Systems Engineer Johns Hopkins Applied Physics Laboratory2027 - PhD Graduate - Radar Signal Processing and Sensor Systems EngineerLaurel, MarylandFull timeWe work closely with government sponsors and multidisciplinary teams to transition innovative concepts into operational capabilities, while fostering a collaborative environment that encourages technical excellence, technical leadership, innovation, and professional growth. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation’s most critical defense, security, space and science challenges.
Senior Sensor Systems Engineer Johns Hopkins Applied Physics LaboratorySenior Sensor Systems EngineerLaurel, MarylandFull timeHave experience with air and missile defense, Missile Defense Agency programs, integrated air and missile defense, sensor resource management, multi-domain sensing, digital engineering, system-of-systems analysis, or advanced modeling and simulation. We work closely with government sponsors and multidisciplinary teams to transition innovative concepts into operational capabilities, while fostering a collaborative environment that encourages technical excellence, leadership, innovation, and professional growth.
RF Communications Engineer Johns Hopkins Applied Physics LaboratoryRF Communications 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.
Senior Electro-Optical Systems Engineer Johns Hopkins Applied Physics LaboratorySenior Electro-Optical Systems 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. Develop test strategies, define performance metrics, oversee laboratory characterization, and drive technical investigations to resolve integration challenges and mature system designs.
Senior Data Fusion and Tracking Systems Engineer Johns Hopkins Applied Physics LaboratorySenior Data Fusion and Tracking Systems EngineerLaurel, MarylandFull timeThe Multi-Domain Sensing Architectures and Data Fusion Group develops advanced sensing, tracking, and data fusion algorithms that enable next-generation air and missile defense capabilities. Have experience developing and evaluating tracking algorithms through modeling, simulation, analysis, and test data assessment using MATLAB, Python, C/C++, Julia, or similar scientific programming languages.
Electromagnetic Modeling & Simulation Engineer Johns Hopkins Applied Physics LaboratoryElectromagnetic 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.
Communications Electronic Warfare Engineer Johns Hopkins Applied Physics LaboratoryCommunications Electronic Warfare EngineerLaurel, MarylandFull timePossess a Bachelor's degree in Electrical Engineering, Computer Engineering, Physics, Aerospace Engineering, or a related technical field with relevant coursework or experience in communications, signals and systems, RF, or digital signal processing. Are familiar with signals and systems or digital signal processing concepts, including Fourier transforms, sampling and aliasing, filtering and frequency response, time-frequency analysis, SNR analysis, and related RF analysis products.