Principal Engineer Mechanical & Acoustic Baltimore Aircoil CompanyPrincipal Engineer Mechanical & AcousticJessup, MDFull timePOSITION PURPOSE The Principle Mechanical & Acoustic Engineer is part of the Subject Matter Expert (SME) Engineering team and supports BAC's New Product Engineering (NPE) organization by applying mechanical engineering expertise in sound, vibration, airflow, fan systems, pump systems, and overall system performance to develop and optimize new products. The role requires frequent cross-functional interaction with NPE, Thermal Engineering, Structural Engineering, Controls Engineering, Global Components, R&D Lab, Manufacturing, Supply Chain, vendors, and regional engineering teams.
Constrained Cyber Capability Engineer Johns Hopkins Applied Physics LaboratoryConstrained Cyber Capability EngineerLaurel, MarylandFull timeContribute to a multi-disciplinary portfolio of projects solving problems in the testing, integration, and operationalization of cyber capabilities that leverage constrained attack surfaces, including networked devices, embedded systems, and wireless communications. You will be part of a multi-disciplinary team of network engineers, reverse engineers, wireless communication engineers, cyber operations experts, and systems engineers working together to deliver ground breaking cyber capabilities to our U.S. Government sponsors.
Information System Security Engineer Omega Enterprise SolutionsInformation System Security EngineerAnnapolis Junction, Maryland$120,000–$178,000 / yearA Bachelor’s degree in Computer Science, Information Assurance, Information Security System Engineering, or a related discipline from an accredited college or university and a technical certification such as Security +, or An Associate’s degree in Computer Science, Information Assurance, Information Security System Engineering, or a related discipline from an accredited college or university and a technical certification such as Security + plus two (2) years of general IT experience, or Four (4) years of general IT experience, at least one (1) of which must be information systems security experience. At the highest levels the ISSE may work independently or in a contractor lead technical role, developing system security architecture and requirements, defining processes and methodologies, and resolving complex technical issues or research problems with government oversight.
Systems Engineer Envision Innovative SolutionsSystems EngineerAberdeen Proving Ground, MDFounded in 2006, we specialize in cybersecurity, information assurance, systems engineering, enterprise IT and network support, C5ISR, and software development, with internal R&D in extended reality (XR)—including VR, AR, and MR—for training and simulation. Plans, designs, develops, evaluates, tests, and integrates an organization's systems infrastructure, including the implementation and design of hardware and software.
Lead Energy Engineer HBS Solutions IncLead Energy EngineerEdgewater, MDThe Engineering Excellence Leader is responsible for building an engineering organization known for technical excellence, operational discipline, outstanding customer communication, innovation, and measurable business results. HBS helps commercial building owners reduce operating costs, improve building performance, achieve Maryland BEPS compliance, and implement turnkey energy efficiency projects.
Senior IV&V Test Engineer Revolutional, LLCSenior IV&V Test EngineerWashington, DCRemote$90,000–$120,000 / yearThe Senior IV&V Test Engineer will lead independent validation efforts across application releases, ensuring performance, reliability, security, and compliance requirements are met prior to production deployment. We apply modern capabilities, including AI/ML, cloud, cybersecurity, and IT modernization to solve complex challenges, enable faster and more secure operations, and drive measurable mission outcomes.
Hardware Design Engineer CymertekHardware Design EngineerAnnapolis Junction, MarylandElectrical Engineering, Computer Engineering, Electronics Engineering, Mechanical Engineering, Robotics Engineering, Systems Engineering, Telecommunications Engineering, Physics, Applied Physics, Control Systems Engineering, ect. Hardware Engineer, Electrical Design Engineer, Embedded Systems Engineer, Circuit Design Engineer, Electronics Engineer, Systems Design Engineer, FPGA Engineer, PCB Design Engineer, RF Design Engineer, Power Systems Engineer, ect.
Systems Engineer 3 - Mission Systems Lifecycle Engineering Navius TechnologiesSystems Engineer 3 - Mission Systems Lifecycle EngineeringAnnapolis Junction, MarylandYou'll interface directly with stakeholders to manage technical issues, drive performance and quality, and ensure system integrity across a wide range of enterprise and technical processes. Serve as a key liaison between engineering teams and government leadership, offering insight on system performance, integration, and lifecycle planning.
Software Development Engineer I - Early Career (2026 Starts) Blue OriginSoftware Development Engineer I - Early Career (2026 Starts)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. 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.
Automation Test Engineer (Remote) A.C. CoyAutomation Test Engineer (Remote)Arlington, VirginiaRemoteFamiliarity with AI-assisted development and testing workflows using tools such as OpenCode, Claude Code, and Gemini Vertex AI to accelerate test creation, analysis, and triage while maintaining code quality and security expectations. Proficiency with modern testing tools and patterns (for example, Testing Library, UI automation approaches, API testing, contract testing, and reliable test design).
Test Engineer 2 Navius TechnologiesTest Engineer 2Annapolis Junction, MarylandWe are seeking a Test Engineer 2 to join a software development team focused on building and maintaining integrated, feature-rich tools that support the modernization of visualization and presentation capabilities. The ideal candidate will have hands-on experience with established testing methodologies, automated service and UI testing, continuous integration pipelines, and release management.
Spacecraft GNC Integration & Test Engineer Quantum SpaceSpacecraft GNC Integration & Test EngineerRockville, Maryland$130,000–$180,000 / yearPlan and execute GNC hardware characterization and calibration activities, including inertial sensor characterization (Allan variance, bias instability, and angular random walk), sensor alignment, timing synchronization and phasing, and spacecraft magnetic characterization campaigns. Analyze spacecraft telemetry and test data to identify root cause, recommend corrective actions, and improve GNC subsystem performance throughout integration, environmental test, and flight operations.
CNO - Test Engineer - Web, System, Agile Erias VenturesCNO - Test Engineer - Web, System, AgileAnnapolis Junction, MarylandWe are seeking engineers who wish to grow their careers and want to become part of a technically strong and growth-oriented company focused on bringing innovative solutions to the difficult mission problems facing our customers. Description Test software following a formal automated testing method using various telephony and networking hardware spanning multiple hardware platforms.
Test & Evaluation Engineer (Electrical) – EW&C MAG AerospaceTest & Evaluation Engineer (Electrical) – EW&CAberdeen Proving Ground, Maryland$130,000–$185,000 / yearFull timePosition Summary: MAG Aerospace is seeking an experienced Test and Evaluation Engineer to develop, execute, and maintain hardware and software test architectures and plans in support of Product Lead Strategic Spectrum Warfare. Salary at MAG Aerospace is determined by various factors including but not limited to location, the particular combination of education, knowledge, skills, competencies, and experience as well as contract-specific affordability and organizational requirements.
Test Engineer Booz Allen HamiltonTest EngineerAnnapolis Junction, MarylandOnsite : 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. Test software following a formal automated testing method using various telephony and networking hardware spanning multiple hardware platforms.
Test Engineer SME LeidosTest Engineer SMEBethesda, MarylandDevelop test validation scripts using program designated languages (ex: Python); and also develop automated test cases using knowledge of custom Applications through designated GUI/COTS products (ex: Selenium and Katalon Studio). Collaborate with team members (Scrum Master, Product Owner, Software Developers) to develop test approaches with emphasis on automation of recurring/regression test cases through selected toolsets.
Principal Test Engineer LeidosPrincipal Test EngineerBethesda, Maryland$131,300–$237,350 / yearCollaborate with team members (Scrum Master, Product Owner, Software Developers) to develop test approaches with emphasis on automation of recurring/regression test cases through selected toolsets. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.
CNO - Test Engineer - Jenkins, Splunk, Linux Erias VenturesCNO - Test Engineer - Jenkins, Splunk, LinuxAnnapolis Junction, MarylandAbility to set priorities and rearrange schedules to address unexpected issues; and perform baseline, unit/integration, component, and regression level testing in support of research and development efforts. We are seeking engineers who wish to grow their careers and want to become part of a technically strong and growth-oriented company focused on bringing innovative solutions to the difficult mission problems facing our customers.
Secure Infrastructure Engineer gTANGIBLE CorporationSecure Infrastructure EngineerArlington, VirginiaThe Secur e Infrastructure En gineer supports this Transportation Security Administration Information Technology (TSA IT) Task Order (TO) by providing security support during design and engineering phases to attempt to reduce the security issues discovered after implementation. Experience with switches, routers, firewalls, VPN, ISE; Palo Alto firewalls;, VPN; Load Balancers, AV, Host and Network based devices, and Enterprise Security Tools.
Sr. Electrical Engineer Blue OriginSr. Electrical EngineerWashingtonand/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.