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.
Reliability Engineer, Control Systems, NA Vantage Data CentersReliability Engineer, Control Systems, NAAshburn, VAFor each of the major systems Electrical, Mechanical, and Controls, the Reliability Engineering team is responsible for ensuring success in the commissioning stages of new construction, evaluating and improving the reliability and performance of existing critical infrastructure, sustaining equipment operational availability through maintenance program design, providing ongoing technical support to the Site Operations Teams, as well as providing systems reliability and maintainability feedback to the Design Engineering teams for future design considerations. Developing and operating across six markets in North America and five markets in Europe, Vantage has evolved data center design in innovative ways to deliver dramatic gains in reliability, efficiency and sustainability in flexible environments that can scale as quickly as the market demands.
Machine Learning Engineer III AerovironmentMachine Learning Engineer IIICentreville, VA$129,500–$197,500 / 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.
Missile Modeling & Flight Test Planning Engineer Johns Hopkins Applied Physics LaboratoryMissile Modeling & Flight Test Planning 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. You will work with a large community of government, industry, and national partners to ensure the success of the Trident II (D5) Submarine Launched Ballistic Missile Strategic Weapons System (SWS), both the deployed system and future iterations.
Senior Systems Engineer MAG AerospaceSenior Systems EngineerAnnapolis Junction, Maryland$150,000–$180,000 / yearFull timeCertifications: INCOSE Certified Systems Engineering Professional (CSEP) or Expert Systems Engineering Professional (ESEP), OCSMP (OMG Certified Systems Modeling Professional), Defense Acquisition University (DAU) Engineering/Technical Management certifications, or equivalent certification is recommended but not required. Digital Engineering: Conduct rigorous technical reviews of contractor-delivered Model-Based Systems Engineering (MBSE) artifacts, including SysML models, architectural diagrams (structural, behavioral, and parametric), and digital twin frameworks.
NewElectrical Engineer LeidosElectrical EngineerReston, VirginiaJune 2, 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. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
NewSenior Electrical Engineer SME LeidosSenior Electrical Engineer SMEReston, VirginiaJune 2, 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. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Cardiac Catheter Development Engineer Guidehouse IncCardiac Catheter Development EngineerBethesda, MD$98,000–$163,000 / yearThe selected individual will be supporting cardiovascular intervention research at the National Heart, Lung, and Blood Institute (NHLBI) through the provision of hands-on engineering support for the iterative design, prototyping, manufacturing, and testing of cardiovascular catheter devices and imaging algorithms. Integrate complex electronic components (thermocouples, radiofrequency (RF) electrodes, phased-array coils, strain gauges, and microconnectors) into medical devices including development of wiring harnesses and custom interface assemblies.
Reentry System Aerothermal Engineer Johns Hopkins University Applied Physics Laboratory LLCReentry System Aerothermal EngineerLaurel, MDWe 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.
2027 Graduate PhD - Thermal Engineer Johns Hopkins University Applied Physics Laboratory LLC2027 Graduate PhD - Thermal EngineerLaurel, MDOur 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.
NewSecurity Hardware Engineer, Infrastructure Security Amazon.com IncSecurity Hardware Engineer, Infrastructure SecurityHerndon, VAWithin AWS Infrastructure Services, the AWS Infrastructure Security - Security Products & Solutions (SPS) team is a global engineering organization responsible for the end-to-end lifecycle of physical security products and solutions deployed across all AWS data centers worldwide. On any given day, you might be evaluating new hardware components from vendors for next-generation security systems, running qualification tests on prototype hardware, or working through a complex integration challenge with firmware and software engineers.
Missile Modeling & Flight Test Planning Engineer Johns Hopkins University Applied Physics Laboratory LLCMissile Modeling & Flight Test Planning EngineerLaurel, MDAPL 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. You will work with a large community of government, industry, and national partners to ensure the success of the Trident II (D5) Submarine Launched Ballistic Missile Strategic Weapons System (SWS), both the deployed system and future iterations.
Chief Engineer, Autonomous Systems Metron IncorporatedChief Engineer, Autonomous SystemsReston, VAThis role requires broad technical depth across autonomy software, naval architecture, mechanical and electrical engineering, power and energy systems, marine robotics, navigation and sensing, acoustic communications, cyber‑resilient architectures, and systems engineering. Direct multi-disciplinary engineering teams spanning autonomous system software, mechanical and electrical engineering, hydrodynamics, buoyancy and stability, acoustic and RF communications, energy systems, payload integration, and maritime control systems.
Project Engineer Leonardo DRS IncProject EngineerGermantown, MD$116,786–$154,911 / yearWhen extending an offer of employment, Leonardo DRS considers factors such as (but not limited to) the scope and responsibilities of the position; any Federal Government contract labor categories and contract wage rates, the candidate's relevant work experience, education/training, certifications, and key skills; internal equity; and market and business considerations. And we understand there is more to life than work, and the importance of offering flexible work schedules with our 9/80 program, competitive vacation, health/emergency leave, paid parental leave, and community service hours.
NavalArchitect/Structural Engineer NDI ENGINEERING COMPANYNavalArchitect/Structural EngineerWashington, DC$70,000–$73,000 / yearProvide engineering/technical support for concept studies; feasibility studies; preliminary design activities; contract design activities; detail design and construction activities; independent design reviews; In-service ship design and engineering activities; shipboard installation support; and special studies related to ships/boats/craft, ship systems and/or shipboard equipment. NDI Engineering Company is seeking Structural Engineers to provide engineering and technical support for NAVSEA acquisition program offices PMS 325U Integrated Undersea Surveillance Systems (IUSS) and PMS325D Fleet Replenishment Oiler (T-AO) program (ACAT I).
Senior Structural Engineer, Fleet Remediation Engineering - Civil, Structural, Architectural Amazon.com IncSenior Structural Engineer, Fleet Remediation Engineering - Civil, Structural, ArchitecturalHerndon, VAStructural Engineer in FRE-CSA, you are a leader in your field, working within and leading the work of cross-functional teams that include: • Technical program management • Product management • Architectural • Civil engineering • Mechanical engineering • Electrical engineering • Supply chain management • Operations • Safety and security • Legal. You will be the 'go to' engineering resource for your region when technical advice is needed, and will use your subject matter expertise in Structural Engineering to: • Work with a team of multi-disciplinary professionals on a wide variety of conceptual design, build, and retrofit projects at new/existing data center.
Sr. Civil Engineer, DC Land Development Strategy, Global Engineering Strategy Amazon.com IncSr. Civil Engineer, DC Land Development Strategy, Global Engineering StrategyHerndon, VAo Collaborate with other DCE teams developing new data center infrastructure products, and design execution team disciplines such as civil engineering, mechanical engineering, electrical engineering, structural engineering and architects to assess how our various design types, BOD and products can be deployed for a certain site development project. o Leading the predesign phase, managing internal partners and your external vendor consultants, ensuring design ready deliverables are completed and handed over for successful design execution.
PCA Manufacturing Engineer - Defense Electronics Herrick Technology Laboratories Inc.PCA Manufacturing Engineer - Defense ElectronicsGermantown, MD$95,000–$130,000 / yearSummary: We are seeking a Manufacturing Engineer specializing in Printed Circuit Assembly (PCA) to support the production of advanced defense electronics, including software-defined radios, RF/microwave assemblies, and complex circuit card assemblies. The Manufacturing Engineer will act as the technical liaison between design engineering, operations, quality, and supply chain to ensure robust, repeatable, and compliant manufacturing processes for PCA builds.
Electronic Hardware Engineer Westinghouse Air Brake Technologies CorpElectronic Hardware EngineerGermantown, MD$91,000–$129,800 / yearAs the PCB Electronic Hardware Engineer, you will design Complex, Multilayer PCBs, collaborating closely with Electrical, Mechanical, PCB vendor and Manufacturing teams to deliver robust, reliable, and manufacturable products. The salary rate for this role is currently $91000-129800 The actual salary offered to a candidate may be influenced by a variety of factors, such as: training, transferable skills, work experience, education, business needs, market demands and work location.
Senior Engineer (UEM Electrical) AmentumSenior Engineer (UEM Electrical)MarylandTen (10) years of Engineering design support for U.S. Navy underwater electromagnetic (UEM) measurement or equivalent system installations, upgrades, repairs to include: o Quality Control Reviews. • Provide design and component options for new UEM underwater sensor arrays or repair equipment, advanced development of emergent UEM array sensor systems, and materials for existing arrays.