Data & AI Engineer The Carlyle Group Employee Co.Data & AI EngineerWashington, District of Columbia$160,000–$180,000 / yearThe Data & AI Engineer will implement retrieval-augmented generation (RAG) patterns, embedding and indexing pipelines, vector stores, and semantic models alongside core ELT, streaming, and analytical pipelines — treating LLMs, agents, and copilots as first-class consumers of the data platform. Hands-on experience with one or more modern AI platforms and tooling categories (e.g., AWS Bedrock, Databricks ML, Snowflake Cortex, OpenAI/Anthropic APIs, LangChain/LlamaIndex or equivalents, MLflow, and vector databases such as Databricks Vector Search, pgvector, or Pinecone).
JIATF 401 System Engineer CACIJIATF 401 System EngineerAlexandria, Virginia$94,400–$198,200 / yearThe Systems Engineer will leverage Maven Smart System (MSS), Palantir, Power BI, Python, AI-enabled analytical tools, and digital engineering methodologies to evaluate system performance, assess interoperability, manage technical risks, and deliver integrated mission capabilities supporting senior military and civilian leadership. ·Collaborate with engineers, software developers, cyber specialists, network engineers, data scientists, acquisition personnel, operators, and mission stakeholders to integrate complex technical systems into operational capabilities.
QA Engineer CymertekQA EngineerAnnapolis Junction, MarylandQuality Assurance Specialist, Software Tester, Test Engineer, Automation Engineer, Quality Engineer, Validation Engineer, Manual Tester, QA Analyst, Software Quality Engineer, Test Automation Developer, etc. Computer Science, Software Engineering, Information Technology, Electrical Engineering, Mathematics, Data Science, Systems Engineering, Cybersecurity, Information Systems, Quality Management, etc.
Senior RAN Engineer - Coverage & Investment Analysis Corner AllianceSenior RAN Engineer - Coverage & Investment AnalysisWashington, DC$100,000–$200,000 / yearWe're looking for someone who is coachable, unflappable in navigating challenges, resourceful in learning new skills, innovative in challenging the status quo, excellent in writing, analytical in thinking, skilled in prioritization, and a rapport builder with clients and colleagues. About the Role: As a Senior RAN Engineer supporting our Federal government client, you will be trusted to conduct advanced radio access network analysis that identifies coverage gaps and quantifies their impact on first responder communications.
Sensor Engineer III Rite-Solutions IncSensor Engineer IIISpringfield, VAThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Headquartered in Chantilly, VA with 16 global offices, Arcfield employs more than 1,500 engineers, analysts, IT specialists, and other professionals with more than 60 years of collective proven experience supporting missions in cyber and space defense, space exploration, hypersonic and nuclear deterrence and warfighter readiness.
Principal Structural Engineer 4 M.C. Dean IncPrincipal Structural Engineer 4Tysons, VAHeadquarters in Tysons, Virginia, M.C. Dean delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration. With over 7,000 employees, our capabilities span electrical, electronic security, telecommunications, life safety, automation and controls, audiovisual, and IT systems.
Sensor Engineer II Rite-Solutions IncSensor Engineer IISpringfield, VAThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Headquartered in Chantilly, VA with 16 global offices, Arcfield employs more than 1,500 engineers, analysts, IT specialists, and other professionals with more than 60 years of collective proven experience supporting missions in cyber and space defense, space exploration, hypersonic and nuclear deterrence and warfighter readiness.
Senior MLOps Engineer AnalyticaSenior MLOps EngineerWashington, DCEnterprise Data & ML Pipeline Architecture: Provide senior technical expertise in modeling, designing, and delivering advanced data tools and ML platforms for DoD-wide adoption. Systems Integration & Command-and-Control Development: Serve as subject matter expert for systems integration supporting the design, development, and deployment of command-and-control products.
Cloud Engineer IV Applied Information SciencesCloud Engineer IVLinthicum Heights, MarylandHighly Desired Certifications: • Cloud: Azure Solutions Architect Expert, Azure Administrator Associate, AWS Certified SysOps Administrator, AWS Certified Solutions Architect (Professional/Associate). Core Knowledge & Skills: Designs complex network and hybrid‑cloud solutions; implements security controls, DR/BCP, and automated IaC with deployment pipelines; performs advanced performance tuning.
Electrical Engineer FieldBridge EnergyElectrical EngineerHanover, MD$49–$73 / hourGood working knowledge and experience selecting and sizing current and latest available electrical and electronic components and wiring devices, such as signal conditioning, power supplies, control devices, switching devices, SSRs, safety devices, terminal blocks, connectors, DIN rail, wiring, cabling, marshalling, dressing, etc. Experience selecting and interfacing components of industrial quality embedded microprocessor, single-board computer (Client) based control systems, including defining necessary signals, sensors, and actuators, and selecting appropriate I/O; may also require custom electrical designs where COTS components are either inadequate or unavailable.
Quality Engineer KBR IncQuality EngineerGreenbelt, MD$121,200–$201,000 / yearExperience with harness work on NASA projects and be able to pass NASA Workmanship classes and prove expertise executing NASA Workmanship requirements. Additional Compensation: KBR may offer bonuses, commissions, or other forms of compensation to certain job titles or levels, per internal policy or contractual designation.
Data Conditioning Systems Engineer CymertekData Conditioning Systems EngineerAnnapolis Junction, MarylandData Engineer, Data Integration Engineer, Data Quality Engineer, Data Pipeline Engineer, Systems Data Engineer, Data Architect, Data Scientist, Data Processing Engineer, ETL Engineer, Data Transformation Specialist, ect. Computer Science, Data Engineering, Information Systems, Electrical Engineering, Software Engineering, Applied Mathematics, Statistics, Information Technology, Data Analytics, Operations Research, ect.
Senior Engineer - Protection & Control AtkinsRealisSenior Engineer - Protection & ControlWashington, DC$110,000–$150,000 / yearNote to staffing and direct hire agencies: In the event a recruiter or agency who is not on our preferred supplier list submits a resume/candidate to anyone in the company, AtkinsRéalis family of companies, we explicitly reserve the right to recruit and hire the candidate(s) at our discretion and without any financial obligation to the recruiter or agency. The Protection & Controls Engineer reports to our Protection & Controls Technical Manager and requires working independently on fast paced technically complex design projects.
Structural Engineer Senior 3 M.C. Dean, IncStructural Engineer Senior 3Tysons , Virginia$104,240–$130,300 / yearFull timeHeadquarters in Tysons, Virginia, M.C. Dean delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration. With over 7,000 employees, our capabilities span electrical, electronic security, telecommunications, life safety, automation and controls, audiovisual, and IT systems.
Fire Protection Engineer Wiley|WilsonFire Protection EngineerAlexandria, VAWiley|Wilson is a full-service architecture-engineering firm, specializing in creating innovative and functional design solutions for our government, institutional, and private-sector clients around the world. Wiley|Wilson, a 100% employee-owned architecture and engineering firm, is seeking an experienced Fire Protection Engineer to join our team in Alexandria, VA.
Senior Structural Engineer 3 M.C. Dean IncSenior Structural Engineer 3Tysons, VAHeadquarters in Tysons, Virginia, M.C. Dean delivers resilient, secure, and innovative power and technology solutions through engineering expertise and smart systems integration. With over 7,000 employees, our capabilities span electrical, electronic security, telecommunications, life safety, automation and controls, audiovisual, and IT systems.
Mechanical Engineer Stantec IncMechanical EngineerWashington, DCWork with a team of design colleagues to conceptualize and develop full documentation for new construction and renovation projects for multiple types of facilities such as: healthcare, industrial, commercial offices, higher education, research laboratories or similar applications. Primary Location: United States | DC | Washington Organization: 4016 Buildings-US ACQ PSP Northeast BE-Washington DC Employee Status: Regular Business Justification: New Position Travel: No Schedule: Full time Job Posting: 16/06/2026 06:06:44 Req ID: 1006345.
Senior Mechanical Engineer - District Utilities Wiley|WilsonSenior Mechanical Engineer - District UtilitiesAlexandria, VAAlexandria, Virginia, District Utilities, District Energy, Steam Systems, Hot Water Systems, Chilled Water Systems, Mechanical Engineering, PE License, Infrastructure Design, System Optimization, Field Investigations, Technical Leadership, Engineering Analysis, Utility Networks, Decarbonization, Sustainable Energy Solutions, Geothermal. Furthermore, we prioritize inclusivity with benefits such as 80 hours of parental leave for the birth of a child or newly adopted child, a hybrid work schedule to accommodate various needs, and for roles requiring travel, we ensure accommodations for individuals with disabilities.
Electrical - Project Engineer Wiley|WilsonElectrical - Project EngineerAlexandria, VAFurthermore, we prioritize inclusivity with benefits such as 80 hours of parental leave for the birth of a child or newly adopted child, a hybrid work schedule to accommodate various needs, and for roles requiring travel, we ensure accommodations for individuals with disabilities. Our engineers design all electrical sub-disciplines for diverse and unique projects across multiple markets, with a focus on critical facilities, sustainability, and alternate energy design.
Associate Manager, Quality Engineer L3Harris Technologies IncAssociate Manager, Quality EngineerWashington D.C., DC$96,500–$178,000 / yearOur tight-knit interdisciplinary teams generate thoughtful capability designs and incremental feature releases that reliably deliver world-class computer security products into operational environments. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.
Senior Software Quality Assurance Engineer :: Washington, DC (Remote) ARK Solutions, Inc.Senior Software Quality Assurance Engineer :: Washington, DC (Remote)Washington, DCRemoteThe ideal candidate will have strong expertise in both manual and automated testing, excellent problem-solving skills, and the ability to lead QA teams in a fast-paced environment. This role will be responsible for designing and executing comprehensive test strategies, implementing automation frameworks, and leading QA efforts across projects.
Automation Test Engineer Science Applications International CorpAutomation Test EngineerWashington, DC$80,001–$120,000 / yearParticipating and/or facilitating the test case peer review meetings and providing feedback making sure that developed test cases meet the client requirements and test conditions verifies the requested functionality. Assisting test lead with release test plan, generating RTM, maintaining regression test database, and creating test reports at the end of each testing phase.
Software Engineer CymertekSoftware EngineerAnnapolis Junction, MarylandComputer Science, Software Engineering, Information Technology, Computer Engineering, Electrical Engineering, Data Science, Cybersecurity, Mathematics, Artificial Intelligence, Machine Learning, Robotics, Game Development, Information Systems, Applied Computing, Computational Science, Human-Computer Interaction, Network Engineering, etc. Software Developer, Application Developer, Full Stack Developer, Backend Developer, Frontend Developer, Systems Developer, Web Developer, Mobile Application Developer, Embedded Software Engineer, Cloud Software Engineer, DevOps Engineer, QA Engineer, Test Automation Engineer, Game Developer, Data Engineer, Machine Learning Engineer, AI Engineer, Robotics Software Engineer, etc.
Electrical Engineer WeitzElectrical EngineerMclean, VAWhat You'll Do: Managing the procurement cycle from quotation requisitions, order issuance, orders milestone completion, payment approval, orders closing. Interface with project managers, project engineers, lead discipline engineers and assigned project personnel during project execution.
NewSupply Chain SME - Flight Test Engineer VTGSupply Chain SME - Flight Test EngineerMcLean, VirginiaFull timeThe SME leads the development and execution of technical implementation strategies, ensures interoperability across systems and platforms, and supports successful program delivery through strong vendor management and cross-functional coordination. This role combines engineering knowledge, advanced systems integration experience, and full lifecycle project management to deliver reliable technical solutions in mission-critical environments.
Senior Power Systems Engineer GraviticsSenior Power Systems EngineerWashingtonTo conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Interface with external vendors and suppliers, owning technical coordination, component sourcing, and qualification to ensure delivered hardware meets performance, quality, and schedule requirements.
Specialist, Mechanical Engineer L3Harris Technologies IncSpecialist, Mechanical EngineerMDEssential Functions: Implement assigned projects and project tasks to provide mechanical engineering solutions including: mechanical design, parts selection, CAD and modeling, stress analysis, thermal analysis, environmental impacts, packaging and assembly and test equipment design for undersea systems. L3Harris is seeking a dynamic Mechanical Engineer who will design and manufacture electronic data acquisition systems for use in Anti-Submarine Warfare, ship self-defense, acoustic ranges and geophysical exploration products.
Combat Systems Test Engineer Leidos Holdings IncCombat Systems Test EngineerArlington, VA$92,300–$166,850 / yearThis position offers hands-on involvement in land-based, dockside, and at-sea trials while partnering closely with multidisciplinary engineering teams, naval authorities, shipyard personnel, and equipment suppliers. 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.
Principal Engineer - Hardware BMS Stanley Black & Decker, Inc.Principal Engineer - Hardware BMSTowson, MD$110,600–$178,000 / yearLearning & Development: Our lifelong learning philosophy means you'll have access to a wealth of state-of-the-art learning resources, including our Lean Academy and online university (where you can get certificates and specializations from renowned colleges and universities). Join our top-notch team of approximately 43,500 diverse and high-performing professionals globally who are making their mark on some of the world's most beloved brands, including DEWALT, BLACK+DECKER, CRAFTSMAN, STANLEY, CUB CADET, and HUSTLER.
Mechanical Engineer OTJMechanical EngineerWashingtonMechanical Engineer (Hybrid) Job Description: OTJ is looking for an experienced Mechanical Engineer who is PE certified in Washington, D.C. This role focuses on the planning, design, and execution of mechanical systems for a wide range of building and infrastructure projects. Because this position may support federal government projects that require U.S. citizenship as a bona fide occupational qualification, we are unable to move forward with candidates who do not meet this requirement.
Staff Engineer, Structural Baltimore Aircoil Company, Inc.Staff Engineer, StructuralJessup, MD$90,000–$154,100 / yearPart timeTravel as needed to global engineering centers in Europe and Asia, and occasionally as needed to regional manufacturing facilities, test laboratories, technical conferences, and professional association meetings, etc. . The Staff Engineer, Structural Systems, is charged with leading the structural engineering execution of major product development programs and supporting the structural integrity of product platforms.
Transportation Planning Engineer III HNTB CorpTransportation Planning Engineer IIIArlington, VA$83,373.48–$163,005.83 / yearExhibiting experience with Traffic Simulation Software (Synchro, HCS, VISIM, SIDRA, etc.), ArcGIS, Microsoft Office Suite, MicroStation and/or AutoCad or other software as required for job assignments. Exhibiting strong communication, presentation and public speaking skills, with experience in public involvement and presentation of technical information to public agencies, local leaders and stakeholders.
Senior Mechanical Engineer, Energy Systems Ramboll UK LtdSenior Mechanical Engineer, Energy SystemsArlington, VA$110,000–$140,000 / yearMost of the work will be related to heating, ventilation and Air Conditioning (HVAC); however, the candidate should also expect work in industrial piping, plumbing, central utility plants, compressed air systems, chilled water systems, steam systems, and fire protection. Founded in Denmark, Ramboll is a people company that has over 2,000 experts working across more than 60 offices in the Americas applying their passion to deliver innovative solutions across Buildings, Transport, Energy, Environment & Health, Water, Management Consulting, and Architecture and Landscape.
Senior Rail and Transit Engineer Whitman, Requardt and Associates LLPSenior Rail and Transit EngineerBaltimore, MD$100,000–$180,000 / yearThe candidate will be responsible for coordination and oversight of a wide variety of rail related design projects including, but not limited to MDOT Maryland Transit Administration, CSXT, WMATA, Amtrak, DRPT, and VPRA. Participates in Design/Build efforts including consulting with contractor/construction personnel concerning design constructability as related to field conditions, sequencing and scheduling of construction activities.
Plumbing Engineer - Mid-Level Whitman, Requardt and Associates LLPPlumbing Engineer - Mid-LevelBaltimore, MD$100,000–$150,000 / yearDesign and Layout: Develop plumbing system designs including domestic water, sanitary, storm drainage, and specialty systems (medical gas, compressed air, etc.). The specific compensation offered to a candidate may vary based on factors including, but not limited to, the candidate's relevant knowledge, training, skills, work location, and/or experience.
Rail and Transit Engineer Mid-Level Whitman, Requardt and Associates LLPRail and Transit Engineer Mid-LevelBaltimore, MD$100,000–$150,000 / yearThe candidate will be responsible for coordination and oversight of a wide variety of rail related design projects including, but not limited to MDOT Maryland Transit Administration, CSXT, WMATA, Amtrak, DRPT, and VPRA. Whitman, Requardt and Associates, LLP is seeking a motivated engineer with skills and/or focus on track engineering for freight railroads and/or public transit agencies to join our team in our Baltimore, MD office.
Rail and Transit Engineer Whitman, Requardt and Associates LLPRail and Transit EngineerBaltimore, MD$85,000–$135,000 / yearThe candidate will be responsible for coordination and oversight of a wide variety of rail related design projects including, but not limited to MDOT Maryland Transit Administration, CSXT, WMATA, Amtrak, DRPT, and VPRA. Whitman, Requardt and Associates, LLP is seeking a motivated engineer with skills and/or focus on track engineering for freight railroads and/or public transit agencies to join our team in our Baltimore, MD office.
Senior Protective Design Engineer Whitman, Requardt and Associates LLPSenior Protective Design EngineerBaltimore, MD$100,000–$180,000 / yearIncludes a wide range of protective design solutions (AT/FP, perimeter security, vehicle entry control points, blast/ballistic resistance, electronic security systems, etc.) in support of a varied client base. The specific compensation offered to a candidate may vary based on factors including, but not limited to, the candidate's relevant knowledge, training, skills, work location, and/or experience.
Protective Design Engineer - Mid-Level Whitman, Requardt and Associates LLPProtective Design Engineer - Mid-LevelBaltimore, MD$90,000–$150,000 / yearIncludes a wide range of protective design solutions (AT/FP, perimeter security, vehicle entry control points, blast/ballistic resistance, electronic security systems, etc.) in support of a varied client base. The specific compensation offered to a candidate may vary based on factors including, but not limited to, the candidate's relevant knowledge, training, skills, work location, and/or experience.
Electrical Project Engineer Macpower Digital Assets Edge Private LimitedElectrical Project EngineerHunt Valley, MD$110,000–$145,000 / yearTypical assignments involve facilities engineering and design projects across industries such as education, public works, water/wastewater, transportation, transit, healthcare, and aviation . This role offers the opportunity to work with a diverse and experienced team to resolve complex challenges, such as conflicting design requirements, unconventional materials, and coordination difficulties—all while benefiting from a robust quality control process.
Senior Transportation Structural Engineer Macpower Digital Assets Edge Private LimitedSenior Transportation Structural EngineerHunt Valley, MD$11,000–$145,000 / yearRequired Skills: Proven ability to manage structural design for engineering and construction projects of varying complexity. Job Overview: We are seeking a Senior Transportation Structural Engineer to lead the design of transportation structures projects.
Aviation Civil Engineer Macpower Digital Assets Edge Private LimitedAviation Civil EngineerHunt Valley, MD$100,000–$110,000 / yearRequired Skills: Proficient knowledge and understanding of AutoCAD Civil 3D and/or Bentley Open Roads Designer/MicroStation. Analyze survey reports, maps, drawings, blueprints, aerial photography, and other topographical or geologic data for project planning.
Project Engineer | Hydraulic Modeler Macpower Digital Assets Edge Private LimitedProject Engineer | Hydraulic ModelerHunt Valley, MD$100,000–$120,000 / yearThis individual will play a pivotal role in managing hydraulic modeling assignments, preparing technical deliverables, mentoring junior staff, and delivering quality solutions to public and private sector clients. Position Summary: We are seeking a highly skilled and motivated Project Engineer Hydraulic Modeling to support and execute complex water, wastewater, and stormwater projects.
Mechanical Engineer II Bowman Consulting Group LtdMechanical Engineer IITowson, MD$90,000–$110,000 / yearReceive general instruction on key objectives for Receive direction as needed, and especially complex assignments, modified techniques, and new approaches on assignments with conflicting criteria. It is an opportunity to be part of a diverse and engaged community of professionals, to be treated as a respected and valued member of a motivated team and to be empowered to do exceptional work that advances the best interest of everyone involved.
Chief Facility Engineer (P) EMCOR Government Services, Inc.Chief Facility Engineer (P)Tysons Corner, VirginiaFull timeJob Summary: EMCOR Government Services is seeking a Chief Facility Engineer (CFE) to lead and manage our facilities and grounds operations supporting an intelligence community customer in the National Capital Region (NCR) The CFE is a key member of a team of dedicated and talented professionals in delivering a wide range of Base of Operations Services (BOS) support - such as installation and and facility operations, maintenance and repair (OM&R); engineering support, logistics support; and, project management, as well as others – at facilities located in the Washington National Capitol Region (NCR). Project Management Professional (PMP), highly desired, or equivalent specialized experience with Project Management tools and techniques (e.g., Program Management Professional (PgMP)) is highly desired.
Senior Geotechnical Project Engineer KCI Technologies Inc.Senior Geotechnical Project EngineerSparks, MarylandPrepare and review geotechnical engineering reports and technical documentation for projects including highways and transportation infrastructure, buildings, tunnels, environmental facilities, water and wastewater infrastructure, dams, landfills, data centers and other civil works. Duties, Responsibilities & Other: The Senior Geotechnical Engineer at KCI will lead and perform geotechnical investigations, analysis, and design for a wide range of infrastructure and civil engineering projects.
Electrical Engineer - PE AE WorksElectrical Engineer - PESewickley and Arlington, Pennsylvania and ViriginaKEY RESPONSIBILITIES: Electrical Design: Lead the design and construction administration of electrical systems, including power distribution, lighting, fire alarm, and low-voltage systems for building projects, both new construction and renovation, within various market segments. Quality Assurance: Perform thorough quality assurance reviews of both your work and the broader team’s output to ensure electrical systems are designed to operate efficiently, safely, and reliably while meeting client and regulatory requirements.
NewSenior Transmission Line Engineer LeidosSenior Transmission Line EngineerWashington, DCRemote$73,450–$132,775 / yearLeidos seeks the best and the brightest, and in return, we invest in you, with an eye on your future, through career advancement, growth opportunities, and continuous improvement via mentoring, formal and informal project management training and assistance with obtaining pertinent certifications. We value and support the well-being and mobility of our employees with competitive benefit packages, complementary e-learning training, work-life flexibility, an exciting External Referral Program, and a diverse, inclusive, and ethical workplace.
Facilities- CM Resident Engineer RailTransit Johnson, Mirmiran & Thompson IncFacilities- CM Resident Engineer RailTransitWashington, DC$104,000–$141,440 / yearProvides technical expertise related to engineering and constructability, statements of work, cost estimates, proposal reviews, project schedules, change requests, and other items during pre- construction, procurement, construction, and testing and commissioning. Johnson, 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.
Facilities CM Electrical Engineer RailTransit Johnson, Mirmiran & Thompson IncFacilities CM Electrical Engineer RailTransitWashington, DC$104,000–$141,440 / 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. Provides technical expertise related to engineering and constructability, statements of work, cost estimates, proposal reviews, project schedules, change requests, and other items during pre- construction, procurement, construction, and testing and commissioning.