Project Engineer - Instrumentation & Controls Enercon Services IncProject Engineer - Instrumentation & ControlsTysons, VA$105,400–$170,000 / yearYour role will involve developing winning engineering proposals with technical staff, executing projects within budget and schedule constraints, and maintaining robust client relationships. Imagine a day where you lead dynamic design engineering projects, guiding cross-functional teams to deliver innovative, high-quality solutions on time and within budget.
Sr. Mechanical Engineer PE | Federal Projects Arcadis NVSr. Mechanical Engineer PE | Federal ProjectsWashington, DC$110,000–$180,000 / yearIn this role, you will act as a Federal Subject Matter Expert (SME), leading mechanical design across multiple concurrent projects while collaborating with multidisciplinary teams and federal clients to deliver innovative and sustainable solutions. Arcadis is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets.
Junior SCADA/Controls Engineer Leidos Holdings IncJunior SCADA/Controls EngineerReston, VA$69,550–$125,725 / yearBachelor's degree in a STEM discipline (Electrical Engineering, Mechanical Engineering, Systems Engineering, or related field) and relevant professional experience. 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.
Senior Software Engineer, Developer Platform ANDURIL INDUSTRIESSenior Software Engineer, Developer PlatformWashington, DC$191,000–$253,000 / yearTo ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. The Software Platform team at Anduril is dedicated to building the products and systems that empower our engineering teams to develop, test, and deploy cutting-edge defense technology with unparalleled efficiency and reliability.
AI Workflow Engineer/Automation Architect Modern Family LawAI Workflow Engineer/Automation ArchitectWashingtonThe AI Workflow Engineer / Automation Architect will work closely with AI leadership, product teams, attorneys, developers, and operations personnel to architect scalable workflow systems that integrate AI models, internal platforms, document systems, CRMs, client portals, communication systems, and business operations. • Production-grade Python plus solid engineering practices (testing, code review, version control), and agent orchestration frameworks (LangGraph/LangChain, vector retrieval, LLM observability, e.g., LangFuse/LangSmith, API/webhook integrations).
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.
Machine Learning Software Engineer Subtle Medical IncMachine Learning Software EngineerWashington, DCOur team consists of world leading radiologists, scientists and engineers from top universities like Stanford, Harvard, and MIT many with past experience at leading equipment manufacturers like GE, Philips and Siemens. We are committed to transforming the healthcare ecosystem by building and delivering responsible AI solutions that create a measurable impact on the radiology workflow and patient experience.
Senior Mechanical Engineer Leidos Holdings IncSenior Mechanical EngineerReston, VA$131,300–$237,350 / yearMEP Systems Expertise: Strong multidisciplinary understanding of Mechanical, Electrical, and Plumbing (MEP) system design, integration, and operational functionality within complex industrial or military facilities, including specialized containment systems, filtration systems, and backup power infrastructure. The successful candidate will leverage strong engineering expertise to analyze facility designs, spatial layouts, operational workflows, and supporting infrastructure to determine functional capabilities and mission relevance.
Civil Engineer Roadway Drainage Kimley-Horn and Associates IncCivil Engineer Roadway DrainageReston, VAWork in a dynamic team environment on a range of projects including roadway projects (new alignment and widening), pedestrian improvement projects, surface water management studies, hydrologic and hydraulic modeling, analysis and design, flood studies, bridge hydraulics, green infrastructure planning and design. Prepare Hydraulic/Hydrology studies, drainage areas maps, storm sewer networks, pipe profiles, drainage descriptions, stormwater management facilities/BMPs, drainage reports, design documents, and design plans and specifications for roadway water resources projects.
Civil Engineer Renewable Energy Kimley-Horn and Associates IncCivil Engineer Renewable EnergyBaltimore, MDKimley-Horn''s Baltimore City, Maryland (MD) office is seeking a Civil Engineer with 4+ years of experience to join their Renewable Energy team! We take pride in how our employee retention, robust benefits package, and company values have led to Kimley-Horn's placement on the Fortune "100 Best Companies to Work" list for 19 years!
Civil Engineer Land Development Kimley-Horn and Associates IncCivil Engineer Land DevelopmentTowson, MD$95,000–$120,000 / yearIn addition to strong technical experience, other responsibilities will include research, coordination, project management, staff management, cost estimating, permitting for land disturbance and preparation of bid packages as well as technical specifications. Kimley-Horns Towson, MD (Maryland) office is seeking a Civil Engineer with 4+ years of experience to join their Land Development team!
Natural Gas Engineer Transmission and Facilities Kimley-Horn and Associates IncNatural Gas Engineer Transmission and FacilitiesReston, VALead and coordinate multidisciplinary engineering design efforts, working closely with Civil/Structural, Electrical, Instrumentation & Control, and other disciplines. Bachelors or Masters from an ABET accredited university in Mechanical Engineering, Petroleum Engineering, Civil Engineering or related field.
Water Treatment Process Engineer GFT Infrastructure IncWater Treatment Process EngineerOwings Mills, MD$80,000–$180,000 / yearIn this capacity, the successful candidate will be responsible for the following: System Design:Lead and support the planning and process evaluation of potable water treatment processes, including intakes and raw water pump stations, coagulation, flocculation, sedimentation, disinfection, filtration, iron and manganese removal, PFAS treatment, chemical systems, and process wastewater and residuals handling. Experience in the planning and execution of projects: including project approach and resource needs, options analysis, process and equipment design, and engineering document development through the project delivery phases of plan, design, procure, construct, and commissioning.
Wastewater Treatment Design Engineer GFT Infrastructure IncWastewater Treatment Design EngineerFairfax, VA$90,000–$200,000 / yearUse processes such as physical/chemical primary treatment, conventional activated sludge, biological nutrient removal, fixed-film processes, membrane bio-reactors (MBR), side stream treatment, tertiary filtration, auxiliary wet-weather treatment, and disinfection. 8 + years of experience required in wastewater discipline, particularly as a wastewater engineer designing (study, plans and specifications) water and/or wastewater infrastructure (i.e. treatment and collection/distribution projects).
Renewable Energy Engineer Kimley-Horn and Associates IncRenewable Energy EngineerTowson, MD$90,000–$120,000 / yearKimley-Horn''s Baltimore County, Maryland (MD) office is seeking a Civil Engineer with 4+ years of experience to join their Renewable Energy team! We take pride in how our employee retention, robust benefits package, and company values have led to Kimley-Horn's placement on the Fortune "100 Best Companies to Work" list for 19 years!
Senior Blast Project Engineer Thornton TomasettiSenior Blast Project EngineerWashington DC, WashingtonThis role blends engineering analysis, consulting, and collaboration, working alongside structural engineers, architects, and security specialists to assess risks and develop practical, high-performance protective design strategies for new and existing facilities. You will lead and contribute to blast, ballistics, and forced-entry hardening efforts across a wide range of project types – transit, education, commercial, and critical infrastructure – translating advanced technical analyses into clear, implementable solutions.
Expert Software Engineer Emergent TechnologiesExpert Software EngineerReston, VirginiaPOS - 3033 Emergent Technologies Inc., a veteran-owned provider of advanced IT and engineering solutions, is seeking Experienced Software Developers to support a high-visibility government technology program. If you're a highly experienced software developer ready to make an impact with cutting-edge cloud and enterprise technologies, we invite you to apply and grow with Emergent Technologies Inc. in Herndon, VA.
Part-Time Fire Protection Engineer CACIPart-Time Fire Protection EngineerBethesda, MarylandPay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. This role is ideal for an experienced professional with a robust background in fire protection engineering, particularly someone with experience in Department of Defense (DoD) and Navy construction projects.
Wastewater Treatment Process Engineer GFT Infrastructure IncWastewater Treatment Process EngineerFairfax, VA$80,000–$180,000 / yearUse processes such as physical/chemical primary treatment, conventional activated sludge, biological nutrient removal, fixed-film processes, membrane bio-reactors (MBR), sidestream treatment, tertiary filtration, auxiliary wet-weather treatment, and disinfection. In this capacity, the successful candidate will be responsible for the following: System Design:Lead and support the planning and process evaluation of wastewater processes, including biological nutrient removal, sludge handling, and filtration processes.
Structural Engineer Ports & Maritime Kimley-Horn and Associates IncStructural Engineer Ports & MaritimeTowson, MD$105,000–$130,000 / yearPerform structural design calculations, plan production activities, and prepare project document submittal packages, while maintaining a Quality Control program for the entire project. We take pride in how our employee retention, robust benefits package, and company values have led to Kimley-Horn's placement on the Fortune "100 Best Companies to Work" list for 19 years!
NewSenior Structural Engineer, Power And Industrial AtkinsRealisSenior Structural Engineer, Power And IndustrialAlexandria, VA$130,000–$170,000 / 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. In this role, you will lead and contribute to the design and delivery of complex power generation and industrial infrastructure projects, applying your technical expertise to support safe, efficient, and high‑quality outcomes.
NewDistinguished Engineer (Global Payment Network) Capital OneDistinguished Engineer (Global Payment Network)McLean, VirginiaYou will operate as a trusted advisor for our key technologies, platforms and capability domains, creating clear and concise communications, code samples, blog posts and other material to share knowledge both inside and outside the organization. The Global Payment Network (GPN) Technology organization designs, builds, and operates the mission-critical systems and infrastructure that seamlessly power complex money movement across domestic and international rails.
DevOps Engineer GRVTYDevOps EngineerHerndon, VA$100,000–$150,000 / yearIn this role, you'll work closely with other DevOps engineers, software developers, infrastructure technicians and cybersecurity professionals leveraging open-source technology to create and maintain the full stack of a High-Performance Computing (HPC) system that hosts a diverse range of applications served out to thousands of users. The technical stack is quite robust and includes Java, Python, C#, C/C++, Geospatial tools, Big Data and Graph Products (Hadoop, MapReduce, Spark, ElasticSearch, Neo4j), Linux, OpenStack, AWS, Ansible, SQL/NoSQL, Text Processing, Cloud Services, Containerization, Infrastructure as Code (IAC), and more.
Field Engineer - Piping (UGs) Bechtel CorpField Engineer - Piping (UGs)Reston, VAExtraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the world''s infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place. In response to this market trend, the Renewables & Clean Power (R&CP) team have signed an early works contract to build one of the largest gas fired power generation facilities in the U.S. Our team is helping the customer progress early-stage development, that would lead to the start of full EPC delivery this year.
Field Engineer - Civil (Switchyard) Bechtel CorpField Engineer - Civil (Switchyard)Reston, VAExtraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the world''s infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place. In response to this market trend, the Renewables & Clean Power (R&CP) team have signed an early works contract to build one of the largest gas fired power generation facilities in the U.S. This project is of significant scale and complexity, and our team is helping the customer progress early-stage development, that would lead to the start of full EPC delivery this year.
Software Engineer (Prime) Intelliforce-IT Solutions GroupSoftware Engineer (Prime)Annapolis Junction, MD$139,000–$170,000 / yearThese capabilities support content and traffic triage, language analysis, workflow collaboration, transcription and sourcing services, and the tracking of workflow history across analysts, teams, and organizations. Software Engineer, Workflow Awareness Make an Impact Where It Matters Most Join a team building software that helps analysts keep pace with complex mission activity.
Senior Network Automation & Configuration Management Engineer Geico InsuranceSenior Network Automation & Configuration Management EngineerBethesda, MD$75,000–$215,000 / yearYou will be responsible for developing and managing the platforms, tooling, and processes that automate network configuration, compliance validation, change management, provisioning, remediation, and lifecycle management across thousands of network devices spanning data centers, cloud environments, carrier-neutral facilities, and regional offices. GEICO is seeking a highly skilled Senior Network Automation & Configuration Management Engineer to accelerate the transformation of our network infrastructure from traditional operations to a fully automated, software-defined, infrastructure-as-code operating model.
Systems Engineer (Prime) Intelliforce-IT Solutions GroupSystems Engineer (Prime)Annapolis Junction, Maryland$155,000–$195,000 / yearThe mission supports content and traffic triage, language analysis, workflow collaboration, transcription and sourcing services, and the capture of workflow states across analysts, teams, and organizations. Education: Bachelor’s degree in Systems Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or a related discipline from an accredited college or university is required.
Experienced Software Engineer (Prime) Intelliforce-IT Solutions GroupExperienced Software Engineer (Prime)Annapolis Junction, MD$176,000–$226,000 / yearMission Analytics Software Engineer Make an Impact Where It Matters Most Join a team building analytic capabilities that help mission users connect the dots across SIGINT data, activities, and knowledge. You will work across development, integration, performance, troubleshooting, and delivery into broader mission products, so the work stays varied, technical, and closely tied to real outcomes.
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.
Sr. Staff Security Engineer - AI, Vmr, Offensive Security Geico InsuranceSr. Staff Security Engineer - AI, Vmr, Offensive SecurityBethesda, MD$120,000–$260,000 / yearThis role blends deep security engineering expertise with strong architectural leadership, hands-on experience, leveraging frontier AI models for security, drive customer success, and provide advisory to senior executive leaders. You are equally comfortable advising executive leadership as you are designing and building secure systems, bringing a rare blend of strategic influence and deep engineering execution to elevate the organization's security posture.
Structural Civil Engineer - Facilities - Entry to Experienced Level Maryland National Security AgencyStructural Civil Engineer - Facilities - Entry to Experienced Level MarylandFort George G. Meade, MD$87,362–$192,764 / yearWith the ever-changing industry and increase of technology complexities to accommodate our workforce, the National Security Agency's (NSA) Installation & Logistics organization needs motivated Engineers with expertise to provide facilities design expertise, guidance, and support to the development and implementation of facilities solutions that enable capabilities that align with mission driven priorities. Our Structural Engineers solve complex mission driven facilities issues and are responsible for engineering services in the planning, design, construction, sustainment, and decommissioning life cycle of NSA facilities worldwide as part of a multi-discipline team.
Lead Engineer Donohoe Companies Inc., TheLead EngineerWashington DC, Washington, DCLead Engineers provide 24/7 coverage M-F as well as on-site weekends and holidays to cover the building and ensure no equipment interruptions, acting as the technical lead in lieu of the Chief Engineer's absence. Comprehensive knowledge of MEP systems, specialized subcontracted trades, and mission critical operating characteristics to oversee and direct daily equipment and systems operations.
Network Engineer 3 - Washington DC M.C. Dean, IncNetwork Engineer 3 - Washington DCDistrict of Columbia, Washington, DC$104,240–$156,360 / yearFull timeAs part of (SES) Strategic Business Unit you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets. Assists Senior Engineers in preparation of Designs, including: Narrative Design Documents, Systems Designs, Subsystem Designs (CAD / Panels / Layouts / Wiring / Hardware / Communications).
Life Support Engineer National AquariumLife Support EngineerBaltimore, MD$17.64–$22.74 / hourResponsible for monitoring and maintaining water levels, back washing large sand filters, monitoring/adjusting air flow and ozone generator adjustments and all other equipment vital to the operation of life support systems as directed by the Manager, Life Support or Director of Life Support. The Aquarium protects, enhances and restores natural resources through education and engagement, habitat restoration, animal rescue and sustainable business practices, with its conservation work guided by three overarching goals-to combat climate change, save wildlife and habitats, and stop plastic pollution.
Senior Platform Engineer, Workday Financials Capital OneSenior Platform Engineer, Workday FinancialsMcLean, Virginia5+ years of experience working with Workday platform across the Workday Finance modules (General Ledger, Fixed Assets, Expenses, Global Consolidation, Invoices, Payments and Suppliers). Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate’s offer letter.
Control Engineer 4 M.C. Dean, IncControl Engineer 4Baltimore , Maryland$125,120–$156,400 / yearFull timeControl Engineers work in various applications including industrial controls, cybersecurity, building automation, water / wastewater, power controls and protection, energy management, and transportation systems. Program / Configure / troubleshoot PLCs, RTUs, and/or HMI systems with one or more of the following protocols: DNP3, Modbus, SEL Fast Messaging, or Mirrored Bits communications.
Life Support Engineer National Aquarium In Baltimore IncLife Support EngineerBaltimore, MD$17.64–$22.74 / hourResponsible for monitoring and maintaining water levels, back washing large sand filters, monitoring/adjusting air flow and ozone generator adjustments and all other equipment vital to the operation of life support systems as directed by the Manager, Life Support or Director of Life Support. The Aquarium protects, enhances and restores natural resources through education and engagement, habitat restoration, animal rescue and sustainable business practices, with its conservation work guided by three overarching goals-to combat climate change, save wildlife and habitats, and stop plastic pollution.
Commissioning Field Engineer II FST Technical ServicesCommissioning Field Engineer IIBaltimore, MDEssential Functions Field Engineer must have general knowledge of the following topics: Refrigeration, HVAC, Steam management and distribution systems, pumps, fans, motors, chillers, boilers, air ventilation balancing systems, BMS systems and VAV. About the Job: A Field Engineer II reports directly to his or her Team Leader and to the team’s Project Engineers, and is directly responsible for the execution of field and office assignments as directed.
NewMechanical Engineer - (MEP / Design-Build Consulting Engineers) JobotMechanical Engineer - (MEP / Design-Build Consulting Engineers)Vienna, VA$100,000–$140,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. 4-6+ years of Mechanical/HVAC Systems Design experience, Perform Calculations, select equipment, and design systems (HVAC Systems, EM&CS Systems, Plumbing Systems, Fire Protection Systems).
Electrical Engineer GpacElectrical EngineerBaltimore, MD100000–120000This is an outstanding opportunity for a licensed PE who enjoys designing innovative building systems, collaborating with talented professionals, and making a meaningful impact on a wide variety of projects. GPAC (Growing People and Companies) is an award-winning search firm specializing in placing quality professionals within multiple industries across the United States since 1990.
Senior MLOps Engineer JobotSenior MLOps EngineerSterling, VA$150,000–$175,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Operate the AI infrastructure layer: self-hosted observability and evaluation tooling (Langfuse), product telemetry, model gateway and per-workload routing, and compliant GovCloud inference paths.
Experienced Software Engineer Intelliforce-IT Solutions GroupExperienced Software EngineerAnnapolis Junction, MD$155,000–$205,000 / yearYou will design and sustain Apache Airflow workflows, partner with data and platform teams on scalable automation patterns, and strengthen reliability across Linux-based, containerized environments. This role aligns to Software Engineer (SWE), Level 2. Master’s degree in Computer Science, or related, plus 3 years of SWE experience.
Senior Bridge Engineer HDR, Inc.Senior Bridge EngineerFulton, MDWe bring together planners, engineers, architects, construction management staff, environmental, strategic communications, economists, management consultants and specialists across disciplines to solve complex mobility challenges with innovation, technical excellence, and a deep understanding of community needs. From designing resilient highways and iconic bridges to advancing transit, passenger and freight rail, aviation, federal transportation ports and marine infrastructure, your work will directly support economic vitality, public safety, sustainable and resilient communities and quality of life.
Sr Cybersecurity Engineer - US Federal Workday IncSr Cybersecurity Engineer - US FederalReston, VA$159,600–$239,400 / yearWe know that flexibility can take shape in many ways, so rather than a number of required days in-office each week, we simply spend at least half (50%) of our time each quarter in the office or in the field with our customers, prospects, and partners (depending on role). You are a highly organized, technically fluent program leader who thrives in complex, fast-paced environments, managing ambiguity, aligning stakeholders, and driving execution.
Principal Cybersecurity Engineer - US Federal Workday IncPrincipal Cybersecurity Engineer - US FederalReston, VA$184,800–$277,200 / yearWe know that flexibility can take shape in many ways, so rather than a number of required days in-office each week, we simply spend at least half (50%) of our time each quarter in the office or in the field with our customers, prospects, and partners (depending on role). As a Fortune 500 company and a leading AI platform for managing people, money, and agents, we're shaping the future of work so teams can reach their potential and focus on what matters most.
Applications Engineer ICONICS IncApplications EngineerWashington, DCThe Applications Engineer will be supporting the Quality Professional Services team for the design and implementation of major automation systems include extremely large commercial building automation, process automation, and factory automation systems. For over 35 years, the company has grown rapidly and has successfully deployed more than 350,000 software applications to manufacturing, industrial automation, energy management, and building automation markets worldwide.
Maintenance Technician (Residential Rental Building - Navy Yard Neighborhood) The Related Companies LPMaintenance Technician (Residential Rental Building - Navy Yard Neighborhood)Washington, DC$27–$29 / hourYou have hands-on ability to diagnose and repair: HVAC systems, outlets and switches, plumbing fixtures, appliances, carpentry issues, and cosmetic finishes, often handling multiple trades in a single day. · Complete carpentry and cosmetic repairs: hardware adjustments, cabinet repairs, drywall patching, baseboards/trim, door alignment, and painting.
ME00518-Mid-Senior Software Engineer Momentum Engineering OpeningsME00518-Mid-Senior Software EngineerAnnapolis JunctionThe individual will provide software process management and control throughout the coding portion of the software development process and will promote code reuse and cross-program collaboration while reducing maintenance costs by creating common functions and shared actions for developers and testers. Must have experience or familiarity with multiple Java frameworks: Spring to include Boot and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing, JavaFX.
Associate / AVP, Project Finance Relationship Manager Madison-DavisAssociate / AVP, Project Finance Relationship ManagerNew York, NYSupport senior relationship managers and team leadership in client development activities including market research on prospective clients, drafting pitch books, and evaluating new transactions. The role offers meaningful exposure to the full project finance transaction lifecycle from pitch and due diligence through credit approval and post-disbursement monitoring across infrastructure, renewable energy, and sustainable finance sectors.