System Safety Engineer III Blue OriginSystem Safety Engineer IIISpace Coast, Washingtonand/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. In-depth experience with performing safety analyses on safety critical systems including: Fault Tree Analysis (FTA), Preliminary Hazard Assessment (PHA), Functional Hazard Assessment (FHA), Hazard Reports, Failure Modes Effects and Criticality Analyses (FMECA), reliability analysis, and mitigation plans.
Mid-Level Water and Wastewater Engineer Eastern Research Group IncMid-Level Water and Wastewater EngineerArlington, VA$85,000–$120,000 / yearJob Description: Providing technical assistance to small, underserved water and wastewater utilities across the country to access funding and design, build, and maintain sustainable, resilient water infrastructure systems and provide clean water to their communities. Conducting sampling and survey programs, performing advanced data analysis of environmental sampling results, and developing concise data analysis reports.
Test Engineer The HR SourceTest EngineerColumbia, MDThe Systems Test Engineer will also work closely with engineering teams, technical partners, and customers to understand system and site requirements, develop appropriate test strategies, troubleshoot issues, and validate solutions. Our client is seeking an experienced Systems Test Engineer to support the testing and validation of mission-critical software, telecommunications infrastructure, network components, and radio/telephone communication systems.
Systems Engineer Shift5Systems EngineerRosslyn, VA or Remote$143,000–$156,000 / yearPlatform Integration & Technical Execution: Define and design the integration of Shift5 software and hardware into customer platforms, including data interfaces, execution environments, OS-level configuration, network topology (TCP/IP, tactical radio/RF), encryption/key management, environmental qualification (MIL-STD), SWaP, cabling, and A-kit development. This role is hands-on and execution-oriented, focusing on systems engineering execution across one or more programs, including requirements management, system architecture, technical baseline control, and the delivery of formal systems artifacts (CDRLs/SDRLs) in support of U.S. Department of War (DoW) programs.
Weapons Test Execution Engineer Johns Hopkins Applied Physics LaboratoryWeapons Test Execution EngineerLaurel, MarylandFull timeWork with sponsors, Weapon Centers, Test Ranges, contractors, and the Test Team to develop test requirements, objectives, plans, and schedules for ground and flight tests in support of missile weapon system development activities for air, surface, and strike warfare and ballistic missile defense. Have 2+ years of relevant professional experience in Test and Evaluation activities such as: wind tunnel testing, electro-optical testing, environmental testing, or flight testing for missile development programs or similar kinetic weapons.
Target Ground Test Engineer Johns Hopkins Applied Physics LaboratoryTarget Ground Test EngineerLaurel, MarylandFull timeServe as integration and test expert and lead for APL-developed target missile hardware, leading technical meetings within APL and external participants to coordinate multiple disciplines into an integrated product, and coordinating necessary documentation with the test range, launch vehicle provider, and other hardware providers. Have 3+ years of relevant professional experience in Test and Evaluation activities such as: wind tunnel testing, electro-optical testing, environmental testing, or flight testing for missile development programs or similar kinetic weapons.
Staff Software Development Engineer L5 Inovalon Holdings IncStaff Software Development Engineer L5Bowie, MDOverview: The Staff Software Engineer L5 works with all service aspects of high throughput and multi-tenant services, has the ability to design components carefully, properly handle errors, write clean and well-factored code with good tests and good maintainability. 2+ years' experience with leading design or architecture (design patterns, reliability and scaling) of new or existing services/systems.
Image Processing Engineer III Quantum SpaceImage Processing Engineer IIIRockville, MD$140,000–$185,000 / yearStatistical Error & Uncertainty Analysis: Develop mathematical models to estimate data confidence, handle measurement uncertainties, and provide reliable covariance metrics for downstream navigation or data fusion filters. Growth - Join a fast-moving, collaborative engineering team where you''ll partner with experts across software, GNC, autonomy, and spacecraft systems while expanding your technical expertise on cutting-edge space missions.
Electrical Engineer II - Advanced Programs Quantum SpaceElectrical Engineer II - Advanced ProgramsRockville, MD$100,000–$125,000 / yearYou will work closely with systems, mechanical, thermal, RF communications, FPGA, and flight software teams to develop reliable spacecraft electronics supporting long-duration, high-mobility missions. In this role, you will contribute to spacecraft avionics, communications, power systems, embedded electronics, and hardware integration activities while collaborating closely with multidisciplinary engineering teams.
Propulsion Engineer II Quantum SpacePropulsion Engineer IIRockville, MD$110,000–$160,000 / yearWe are seeking a motivated and technically driven Engineer II - Propulsion to contribute to the development of advanced propellant tanks, pumps, and next-generation spacecraft propulsion systems supporting Ranger missions. Working closely with propulsion, mechanical, systems, manufacturing, test, and flight operations teams, you will support propulsion hardware throughout the full product lifecycle-from concept development through flight operations.
Sr. Engineer - Drainage VerdantasSr. Engineer - DrainageWashingtonIt requires an effective communicator who can motivate others while understanding and responding to their needs and concerns, work with many different people in a friendly and genuinely supportive manner, and maintain a persuasive, teaching-oriented mindset when communicating company policies, programs, and systems. The role involves a faster-than-average pace of work, with a strong emphasis on handling detailed tasks quickly, correctly, and efficiently, articulating information clearly, and following up carefully and cheerfully to maintain work quality and relationships.
Nuclear Engineer Booz Allen HamiltonNuclear EngineerArlington, Virginia$77,600–$176,000 / yearThat expertise is essential when conducting detailed engineering analyses for the Department of War—evaluating site viability, guiding customers through licensing and permitting pathways, and supporting multiple sites throughout the nuclear lifecycle from construction through decommissioning. We need a nuclear engineer who specializes in reactor systems, electrical integration, site viability, and regulatory pathways and who can communicate complex technical insights across interdisciplinary teams to shape the next generation of large‑scale energy capabilities.
Power Distribution Engineer Integration Innovation, Inc. (i3)Power Distribution EngineerWashington, D.C.$103,000–$181,000 / yearFull timeFor candidates, that means a rare opportunity: the innovation and mission focus of an engineering services company paired with the hands-on impact of building and delivering real solutions that benefit the Warfighter, all inside an employee-owned company where your contributions directly shape both the mission and your ownership stake in the business. i3 team members operate at the leading edge of national defense across a broad range of technical disciplines, from systems and software engineering to modeling, simulation, and training solutions to cybersecurity, digital engineering, and enterprise IT.
Field Engineer III Oceaneering International IncField Engineer IIIHanover, MD$87,100–$130,700 / yearThe Project Field Services Specialist provides on-site support to provide technical assistance with testing, assembly, installation, preventive maintenance, corrective maintenance, and troubleshooting of Oceaneering Technologies (OTECH) equipment on behalf of Oceaneering International. Minimum 5-9 years of experience in field operations including fabrication, assembly, installation and testing of SSW electro-mechanical systems, including hydraulics, propulsion, manipulator, fiber optic, navigation, and subsea environmental sensing equipment.
System Engineer AerovironmentSystem EngineerAnnapolis Junction, MDPosition Responsibilities: Apply systems responsibility for the technical integrity, quality, and completeness of work performed and deliverables associated with one or more of the 25 process areas defined by ISO/IEC15288: Technical Process Area- Stakeholder Requirements Definition, Requirements Analysis, Architectural Design, Implementation, Integration, Verification, Transition, Validation, Operation, Maintenance, and Disposal. Project Process Area- Project Planning, Project Assessment and Control, Decision Management, Risk Management, Configuration Management, Information Management, and Measurement; Enterprise (Organizational Project-Enabling) Process Area- Project Portfolio Management, Infrastructure Management, lifecycle Model Management,, and Quality Management; Agreement Process Area- Acquisition and Supply.
Senior System Engineer AeroVironment IncSenior System EngineerAnnapolis Junction, MDPosition Responsibilities: Apply systems responsibility for the technical integrity, quality, and completeness of work performed and deliverables associated with one or more of the 25 process areas defined by ISO/IEC15288: Technical Process Area - Stakeholder Requirements Definition, Requirements Analysis, Architectural Design, Implementation, Integration, Verification, Transition, Validation, Operation, Maintenance, and Disposal. Project Process Area - Project Planning, Project Assessment and Control, Decision Management, Risk Management, Configuration Management, Information Management, and Measurement; Enterprise (Organizational Project-Enabling) Process Area - Project Portfolio Management, Infrastructure Management, lifecycle Model Management, Human Resource Management, and Quality Management; Agreement Process Area - Acquisition and Supply.
Project Engineer Bering Straits Native CorpProject EngineerHanover, MarylandBering Straits Global Innovations, LLC (BSGI) was developed to provide general construction services to a variety of commercial and government agencies and to take advantage of Bering Straits Native Corporation and its companies’ previous experience in commercial and institutional building construction, alarm system monitoring service, plumbing, heating and air conditioning, and other related services. Our work spans secure government facilities, occupied renovations, critical infrastructure improvements, and specialized construction projects for Department of Defense, National Security Agency, USACE and other federal agencies throughout the Greater Baltimore to DC-Metro regions.
Engineer III - Civil Engineer Baltimore County MarylandEngineer III - Civil EngineerTowson, MD$85,941–$133,890 / yearMembership in Baltimore County Employees Federal Credit Union offers a full range of savings programs, loans, checking, direct deposit, payroll deduction, savings bonds, and other financial services. Longevity Increases - In accordance with the specific pay schedule, a full-time merit or classified employee may receive a longevity increase, equivalent to one step, upon completion of a certain number of years of classified service with the County.
Fire Protection Engineer - Buildings, Government Services Stantec IncFire Protection Engineer - Buildings, Government ServicesArlington, VAPrimary Location: United States | NY | Albany Other Locations: United States | VA | Arlington Organization: 2383 Buildings-US ACQ PSP GS-GS PSP Albany NY Employee Status: Regular Business Justification: Replacement Travel: No Schedule: Full time Job Posting: 15/09/2026 03:09:13 Req ID: 1007760. This role involves both technical design and strategic consulting to support building code and life safety analysis, fire protection system design for mission critical facilities, develop compliance alternatives as well as performance-based solutions to help us help our clients achieve their objectives.
NewEngineer III - Storm Drainage and Floodplain Management Baltimore County MarylandEngineer III - Storm Drainage and Floodplain ManagementBaltimore County, MD$85,941–$133,890 / yearCoordinates all aspects of assigned storm drainage engineering projects from planning through construction including: development of procurement documentation for advertisement, technical evaluation of proposals for designs, coordination with Real Estate Compliance for right of way and/or easement acquisition, facilitating community communications and public meetings, review and approval of outsourced or internally prepared plans, computations and specifications for assigned projects. Provides advanced-level engineering project management for Storm Drainage and Floodplains Management Section within the Bureau of Engineering & Construction for the Department of Public Works & Transportation (DPW&T) while relying on a solid background in land development engineering and/or development permitting review.