Lead Operating Engineer American UniversityLead Operating EngineerDistrict of ColumbiaAt least two (2) years’ experience working in a plant having high pressure steam boilers not to exceed four hundred (400) horsepower or a combination of high pressure boilers and heating boilers or refrigeration equipment, not to exceed a total of four hundred (400) horsepower; a heating plant having low pressure steam boilers with a pump return and refrigeration equipment, with no limitation on total capacity; or a heating plant having hot water boilers and refrigeration equipment, with no limitation on total capacity. Participates in the operation, maintenance (preventative and predictive), troubleshooting, and repair of campus thermal systems (including but not limited to steam, chilled water, and heating water), related plant equipment, water treatment systems (including but not limited to natatorium systems, boiler systems, and chiller systems) as well as maintenance and repair of domestic water & sewer campus distribution systems, and campus gas utility distribution systems to assure the fitness for use and reliability of our buildings, systems and equipment.
Quality Assurance Engineer FacilityOSQuality Assurance EngineerAnnapolis, MarylandCreate a detailed and comprehensively structured test documentation (e.g., test plans, test strategy, checklists, test cases, test result reports, bug reports, etc.) using appropriate test design techniques. Perform thorough smoke tests, critical path tests, extended tests, regression tests, system integration tests, user acceptance tests, etc.
Microsoft Purview and Data Protection Engineer The Carlyle Group Inc.Microsoft Purview and Data Protection EngineerWashington, DC$160,000–$180,000 / yearThis hands-on role serves as the technical authority for Microsoft Purview, leading the operational management of Data Loss Prevention (DLP), Insider Risk Management, Information Protection, Data Security Posture Management (DSPM), and related Microsoft security technologies. As a key member of the cybersecurity organization, the Microsoft Purview and Data Protection Engineer partners with cross-functional teams to identify and reduce data protection risks, investigate complex security events, and enhance the organization's overall security posture.
Senior Structural Engineer, P.E. Rinker Design AssociatesSenior Structural Engineer, P.E.Manassas, Virginia$150,000–$180,000 / yearWhat You'll Do: Lead & Design: Manage and deliver structural designs for bridges, retaining walls, and other transportation structures across Design-Bid-Build and Design-Build projects. Rinker Design Associates, LLC (RDA) is seeking a Senior Structural Bridge Engineer, P.E. with a Commonwealth of Virginia professional engineer’s license to join our Transportation Team in Manassas, VA or Fredericksburg, VA .
Building Structural Engineer Johnson, Mirmiran & Thompson IncBuilding Structural EngineerWashington, DC$90,000–$115,360 / yearJohnson, Mirmiran & Thompson is a dynamic, 100% employee-owned consulting firm with more than 2,800 professionals, providing a full range of multidisciplinary engineering, architecture, information technology, and related services to public agencies and private clients throughout the United States. Exposure to Finite Element Modeling or Building Systems Analysis Programs (programs like RAM, RISA, ETABS, or SAP2000).
Railway Engineer - Remote Teoresi GroupRailway Engineer - RemoteWashington DC, DCRemoteIntegration of onboard and wayside subsystems, including signaling components, sensors, communication interfaces, and control units, into system-level testing environments (e.g., HIL/SIL). At Teoresi, we specialize in supporting companies in creating projects using cutting-edge technologies such as self-driving cars and nanotechnology for the medical field.
Automated Test Engineer (SME) Belay TechnologiesAutomated Test Engineer (SME)Annapolis Junction, MD$90,000–$200,000 / yearThis role involves close collaboration with a cross-functional Agile team of software developers, system engineers, and product owners to validate functional enhancements and support the ongoing modernization of authoring and dissemination tools. Collaboration: Participate actively in Agile ceremonies (sprint planning, demos) and work with the team to understand functional requirements and ensure comprehensive test coverage for all new features and bug fixes.
NewSystem Development Engineer, DBS Relational ADC Amazon.com IncSystem Development Engineer, DBS Relational ADCArlington, VAThe Amazon Web Services team is innovating new ways of building massively scalable distributed systems and delivering the next generation of cloud computing with AWS offerings like RDS and Aurora. We pioneered cloud computing and never stopped innovating - that's why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.
Systems Engineer Level 3 or Level 4 Northrop Grumman CorpSystems Engineer Level 3 or Level 4VA$98,400–$147,600 / yearBasic Qualifications: Systems Engineer Level - 3 -Bachelor's Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline and 5 years of engineering experience or Masters degree in a STEM discipline and 3 years of engineering experience or PhD in a STEM discipline and 1 year of engineering experience. Experience in any of the following areas is also desired: orbital mechanics, orbital debris modeling, spacecraft attitude control, power systems and modeling, avionics or digital electronics design, risk analysis, optics, communications, rocket propulsion, thermal engineering, or spacecraft integration and testing.
Software Engineer - Multiple Levels - 29775 Huntington Ingalls Industries IncSoftware Engineer - Multiple Levels - 29775Columbia, MD$72,209–$145,000 / yearSystem design and software implementation of proof-of-concept prototypes incorporating a variety of engineering disciplines: control theory, software development, signal/video processing, pattern recognition, machine learning, artificial intelligence, high performance computing, applied mathematics, network/web services, and visualization. Senior Software Engineer (Software Engineer 3): 5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience.
Staff AI Infrastructure Engineer - Anduril Industries IncStaff AI Infrastructure Engineer -Washington, DC$220,000–$292,000 / yearYou will build the robust infrastructure, MLOps tooling, and systems architecture required to train, evaluate, host, and serve complex AI models (including LLMs, computer vision, and RL agents) in both cloud environments and air-gapped, offline tactical edge networks. Multi-Cluster & Multi-Tenant Platforms: Experience designing and operating multi-tenant ML platforms that serve multiple research teams, with robust resource isolation, quota management, and fair scheduling across shared GPU clusters.
Senior Java Engineer Johnson Technology Systems IncSenior Java EngineerReston, VARemote$115,000–$120,000 / yearThe Senior Java Engineer will lead the design, development, migration, and support of scalable Java-based microservices and APIs in a modern cloud environment. This role requires strong hands-on engineering capability, technical leadership, and experience modernizing legacy systems.
Solutions Engineer/Architect T3 Johnson Technology Systems IncSolutions Engineer/Architect T3Reston, VARemote$144,000–$149,000 / yearConduct Technical & operational reviews (monthly) to measure the progress against defined Cloud architecture & roadmap; establish and drive resolution plans to resolve issues and problems to completion. TSM will work as a team with internal service delivery to support our customers, by providing quality services throughout their entire RISE journey.
DevOps Engineer T3 Johnson Technology Systems IncDevOps Engineer T3Reston, VARemote$142,000–$148,000 / yearYou will: - Integrate and maintain security and vulnerability scanning (e.g., Wiz, SAST/DAST, dependency and container scanning) directly within CI/CD pipelines, and ensure findings are visible and actionable for engineering teams. We need someone who will raise concerns early, flag risks before they become incidents, push back on shortcuts that compromise security or stability, and advocate for the right technical approach, even when it's not the easiest conversation in the room.
Remediation Engineer (P.E.) - Water Solutions Team Engineering Consulting Services LtdRemediation Engineer (P.E.) - Water Solutions TeamChantilly, VAThe team delivers turnkey solutions - from permitting and design through startup, optimization, and long-term system maintenance - helping clients comply with environmental regulations and achieve cost-effective, sustainable outcomes. Develop engineering drawings, specifications, cost estimates, and permit applications for treatment systems such as filtration, carbon and other media adsorption, air stripping, and chemical treatment.
Senior Propellant Engineer Applied Research Associates, Inc.Senior Propellant EngineerIndian Head, MD$130,000–$145,000 / yearBecause continuous proximity to the team and operations is an essential function of the position, certain workspace modifications-such as isolating the worker in a quiet, dimly lit, or entirely private office-cannot be accommodated while fulfilling the core responsibilities of this role. Applied Research Associates, Inc. is a 100% employee-owned international research and engineering company recognized for providing technically superior solutions to complex and challenging problems in the physical sciences.
Principal Structural Engineer - Pipelines Washington Suburban Sanitary CommissionPrincipal Structural Engineer - PipelinesLaurel, MD$121,724–$207,259 / yearPerforms, leads, or oversees structural investigations and inspections of pipelines (steel pipes, ductile iron pipes, prestressed concrete cylinder pipes (PCCPs), reinforced concrete pipes and others) and above/underground structures related to water and wastewater systems and facilities infrastructure. Are you an eligible veteran of any branch of the armed forces who has received an honorable discharge or Certificate of Satisfactory Completion of Military Service, the spouse of an eligible veteran who has a service-connected disability or the surviving spouse of a deceased eligible veteran?.
Software Engineer Chenega CorporationSoftware EngineerGaithersburg, MDThe Software Engineer is responsible for leading software development efforts throughout the entire software development lifecycle (SDLC), collaborating with cross-functional engineering teams, and delivering secure, scalable, and reliable applications supporting national security missions. Bachelor's degree in Computer Science, Software Engineering, Information Systems, or related technical discipline with 8+ years of progressively responsible Software Engineering experience OR Master's degree with 6+ years of experience.
Engineer Digital 3 PROLIM Global CorporationEngineer Digital 3Baltimore, MDTheir IT and PLM consulting offerings include; Advisory, PLM Software/Services, Program Management, Solution Architecture Training/Staffing, Cloud Solutions, Servers/Networking, Infrastructure, ERP Practices and QA Services. This role is part of a high-performing Manufacturing Operations Test Engineering Team, responsible for supporting the development, integration, testing, and delivery of RF, digital, and power hardware.
Data Engineer - Data Architecture for Data Science & Machine Learning Pennsylvania State UniversityData Engineer - Data Architecture for Data Science & Machine LearningReston, VA$146,040–$318,840 / yearWe are seeking a Senior Data Engineer with deep expertise in database design, optimization, and data access strategies to support our growing data science and machine learning initiatives within the Information Science Division of the Applied Research Laboratory (ARL) at Penn State. The ideal candidate is a PostgreSQL expert who also brings hands-on experience with other modern data storage technologies-such as NoSQL, graph, and time-series databases-and can guide the organization in choosing the right tools and structures for each data use case.