Safety Engineer Clark Construction GroupSafety EngineerMclean, VA$45,000–$120,000 / yearAdditional benefits include life insurance, commuter benefit, short & long term disability, fitness reimbursement, FSA, tuition reimbursement, back-up daycare, tutoring & family support benefits, EAP/Work-Life assistance, and a holiday contribution program. Success in this role requires significant commitment, including flexibility to work extended hours, especially during critical project phases or client deadlines.
Engineer (Winter 2026/Spring 2027 Graduates) Clark Construction GroupEngineer (Winter 2026/Spring 2027 Graduates)Arlington, District of Columbia$77,500–$95,000 / yearYour first few years with Clark will be defined by dynamic Career Building Experiences, where you will be exposed to: Project Management: Working in project management gives you an understanding of the day-to-day and long-term business and financial management associated with construction projects. Additional benefits include life insurance, commuter benefit, short & long term disability, fitness reimbursement, FSA, tuition reimbursement, back-up daycare, tutoring & family support benefits, EAP/Work-Life assistance, and a holiday contribution program.
Structural Engineer Alpha CorporationStructural EngineerVAAlpha Corporation established in 1979, is a full-service woman-owned firm, providing civil, and structural engineering, program and construction management, project controls, and technology services for various building types, transportation, and heavy infrastructure projects. The Structural Engineer will support the Structural Design Team in the vision, planning, execution, and success of the Department across all company offices and clients in order to grow and expand our structural engineering services in line with corporate strategic initiatives.
Project Engineer Baker Concrete Construction IncProject EngineerArlington, VAfind description in this url https://bcecareers.com/bakerconstruction/job/Arlington-Project-Engineer-VA-22201/1415755900/ .
Lead Engineer (FDIC VASQ) EMCOR Group IncLead Engineer (FDIC VASQ)Arlington, VAMaking physical inspections of work performed, equipment and testing of equipment for correct operation of all components of the refrigeration cycle and other relevant factors contributing to the proper and efficient operation of systems, boilers, chillers, HVAC, plumbing, electrical systems, etc.• Answering occupants' complaints relating to Trades and Central Plant and reports information to management.• As a leading provider of mechanical and electrical construction, facilities services, and energy infrastructure, we offer employees a competitive salary and benefits package and we are always looking for individuals with the talent and skills required to contribute to our continued growth and success.
Lead Engineer (DOT) EMCOR Group IncLead Engineer (DOT)Washington, DCMaking physical inspections of work performed, equipment and testing of equipment for correct operation of all components of the refrigeration cycle and other relevant factors contributing to the proper and efficient operation of systems, boilers, chillers, HVAC, plumbing, electrical systems, etc.• Answering occupants' complaints relating to Trades and Central Plant and reports information to management.• Be able to demonstrate practical knowledge of Chiller Plant Operations.• Be able to demonstrate practical knowledge of Boiler Operations• Be able to demonstrate practical knowledge of Building Air Systems.• Must be willing to work shift work.
Project Engineer- Heavy Civil Construction S&B USAProject Engineer- Heavy Civil ConstructionArlington, VAThis role demands a higher level of responsibility than Project Engineer 1, encompassing project oversight, stakeholder communication, risk management, and detailed reporting, while proficiently using specialized software tools. Fay, S&B USA Construction builds complex infrastructure across the Mid-Atlantic such as major bridges, tunnels, highways, and P3 programs that demand technical depth and strong field leadership.
Water/Wastewater Staff Engineer Dewberry Engineers IncWater/Wastewater Staff EngineerFairfax, VADewberry has an excellent career opportunity available for a Water/Wastewater Staff Engineer in our Fairfax, VA office to join our growing Mid-Atlantic Water Group with a focus on municipal or industrial treatment design. By combining strong local relationships with national expertise, strategic market focus, and innovative delivery approaches, our people perform meaningful work while shaping the future of water infrastructure.
ENVIRONMENTAL ENGINEER (Title 5) United States Air ForceENVIRONMENTAL ENGINEER (Title 5)Washington, DC$89,508–$116,362 / year2. 1. "Applicants who have passed the EIT examination and have completed all the requirements for either (a) a bachelors degree in engineering technology (BET) from an accredited college of university that included 60 semester hours of courses in the physical, mathematical, and engineering sciences, or (b) a BET from a program accredited by the Accreditation Board for Engineering and Technology (ABET) may be rated eligible for certain engineering positions at GS-5. 4. Related curriculum -- Successful completion of a curriculum leading to a bachelors degree in an appropriate scientific field, e.g., engineering technology, physics, chemistry, architecture, computer science, mathematics, hydrology, or geology, may be accepted in lieu of a bachelors degree in engineering, provided the applicant has had at least 1 year of professional engineering experience acquired under professional engineering supervision and guidance.
MEP Senior Engineer Holder ConstructionMEP Senior EngineerAshburn, VirginiaRequired: Bachelor’s degree in mechanical engineering, electrical engineering, construction management, relevant field, or relevant experience. Holder Construction is a nationally recognized leader in the construction industry, consistently ranked among the top firms on ENR’s Top 400 Contractors list.
Cyber Security Project Engineer Armison TechCyber Security Project EngineerChantilly, VirginiaYou will provide subject matter expertise in technical risk analysis of enterprise and mission systems, IT systems and networks, mobile and wireless networks, cloud-based computing, and scripting or programming products. As we help each of our new employees make adjustments to our operational methods, we make sure every professional is able to handle the workload of each project by resolving any relevant concerns or issues they may have relating to this recent career shift.
Operations - Senior Engineer Holder Construction CoOperations - Senior EngineerAshburn, VAHolder Construction is a nationally recognized leader in the construction industry, consistently ranked among the top firms on ENR's Top 400 Contractors list. Manage cost control and issue resolution, including change orders, RFIs, and proactive identification of potential risks.
Mechanical Engineer Intern/Co-op Fall 2026 Legence CorpMechanical Engineer Intern/Co-op Fall 2026DCRequirements: Pursuing a Bachelor of Mechanical Engineering or Architectural Engineering, preferably a sophomore (2nd year), or junior (3rd year), Strong interest in Building Systems Mechanical Engineering, AutoCAD and REVIT experience preferred, Strong interpersonal and communication skills, Proficiency with Microsoft Word and Excel, Ability to work both independently and with a team, Ability to work full time in our office throughout the co-op term, Ability to travel locally for job site inspections, field work, etc. The company specializes in designing, fabricating, and installing complex HVAC, process piping, and other mechanical, electrical, and plumbing (MEP) systems-enhancing energy efficiency, reliability, and sustainability in new and existing facilities.
Sales Engineer KASTLE SYSTEMS LLCSales EngineerFalls Church, VA$75,000–$110,000 / yearSkills and experience with installing, managing, programming, and troubleshooting: web-based access control systems, video management systems, IP cameras, NVRs, visitor management systems, and physical security system components (i.e. electrified locks, badge readers, intrusion sensors, etc.). Sales Engineers at Kastle Systems design, quote, and support the Sales and Project Management teams for electronic security system infrastructure that keeps Kastle Systems clients safe.
Project Engineer II - MEP Southland IndustriesProject Engineer II - MEPVACandidate ownership can only be established after a bona fide work order is issued by a member of the Southland Industries Talent Acquisition team and the candidate is appropriately submitted through our Applicant Tracking System (ATS). In this role, you will work be responsible for supporting the project team on several smaller or larger complex projects and service as a lead technical resource on smaller projects.
Presales Engineer - Ecosystem Motorola Solutions IncPresales Engineer - EcosystemWashington, DC$80,000–$90,000 / yearThe Presales team concentrates on the following mission-critical communications technologies at various levels of complexity: Public Safety grade mobile/portable voice and data networks, Advanced Mobile devices, Public Safety mobile broadband networks and devices (LTE), Integrated Command & Control: 9-1-1 Dispatch Consoles, Mobile Video, Cybersecurity and more. They are responsible for working closely with the Sales team to deliver customer driven, world class, leading edge, end-to-end solutions that rise to the challenges of first responder agencies.
Mechanical Engineer V BelcanMechanical Engineer VHerndon, VAStart Date: ImmediateJob Description:SERVICES TO BE PERFORMEDWe're looking for an outstanding design engineer manager who combines superb technical and analytical capabilities with a demonstrated ability to get the right things done quickly and effectively. This person must will be responsible for managing data center campus design and construction administration and related duties specifically for hyperscale data center campuses.
Warranty Engineer Bechtel CorpWarranty EngineerReston, 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. We are committed to being a company where every colleague feels that they belong-where colleagues feel part of "One Team," respected and rewarded for what they bring, supported in pursuing their goals, invested in our values and purpose, and treated equitably.
Engineer II/III, Grade 22/25 Montgomery County, MarylandEngineer II/III, Grade 22/25Rockville, MD$83,556–$134,086 / yearMontgomery County Ethics Law: Except as provided by law or regulation, the Countys "Public Employees" (which does not include employees of the Sheriffs office) are subject to the Countys ethics law including the requirements to obtain advanced approval of any outside employment and the prohibitions on certain outside employment. The candidate must be able to occasionally work rotating shifts on weekdays and weekends and periodically attend virtual and in-person night meetings related to DTEO projects or initiatives advanced by state or local agencies within the County.
Senior Water/Wastewater Engineer Whitman, Requardt and Associates LLPSenior Water/Wastewater EngineerFairfax, VA$160,000–$240,000 / yearWe are seeking an experienced water/wastewater engineer with progressive experience in water and wastewater system planning, hydraulic modeling, design and construction management, of water and wastewater facilities, pipelines, water storage tanks, pumping stations, force mains, and the evaluation, design and rehabilitation of sanitary sewer systems. Responsibilities: The successful candidate is expected to be able to independently work on technical tasks with minimum supervision, lead and coordinate technical tasks and, when appropriate, serve as the project design lead.
Water/Wastewater Engineer Whitman, Requardt and Associates LLPWater/Wastewater EngineerFairfax, VA$90,000–$185,000 / yearWe are seeking an experienced Water/wastewater engineer with progressive experience in water and wastewater system planning, hydraulic modeling, design and construction management, of water and wastewater facilities, pipelines, water storage tanks, pumping stations, force mains, and the evaluation, design and rehabilitation of sanitary sewer systems. Responsibilities: The successful candidate is expected to be able to independently work on technical tasks with minimum supervision, lead and coordinate technical tasks and, when appropriate, serve as the project design lead.
Electrical Engineer - Entry Level AE WorksElectrical Engineer - Entry LevelPittsburgh and Arlington, PA & VAYou’ll work alongside architects, engineers, cost estimators, and construction managers with deep experience across higher education, government, engineering & infrastructure, healthcare and commercial markets. In this role, you will collaborate with multidisciplinary design teams to develop innovative electrical systems for a diverse portfolio of building projects — spanning new construction and renovation across multiple market segments.
BAS - Project Engineer/Project Manager ControlsJobsBAS - Project Engineer/Project ManagerFairfax, VirginiaIDEAL CANDIDATE: Previous project management or project engineering experience in any of the following: BAS Controls, Electrical, HVAC Mechanical, Construction, etc. Act as a liaison between customers and internal team members (Engineering Manager, Service Manager, Install Manager, etc).
Entry-Level Mechanical Engineer Salas Oâ€Brien Engineers IncEntry-Level Mechanical EngineerBethesda, MD$80,000–$95,000 / yearOur specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more. Our technical expertise is paired with an exceptional team of business development, human resources, finance and accounting, information technology, and marketing professionals, all of whom play a key role in bringing our commitments to life every day.
Mechanical Engineer - Entry Level AE WorksMechanical Engineer - Entry LevelPittsburgh and Arlington, PA & VAWorking under the guidance of senior engineers and project managers, you will assist in the development of construction documents, perform HVAC calculations, and coordinate with internal and external team members. You’ll work alongside architects, engineers, cost estimators, and construction managers with deep experience across higher education, government, engineering & infrastructure, healthcare and commercial markets.
Building Controls Application Engineer Mantis InnovationBuilding Controls Application EngineerAshburn, VA$120,000–$130,000 / yearThis role will provide the opportunity to work in a dynamic and fast-paced environment, where you will gain valuable experience with cutting-edge technologies and play a pivotal role in the successful completion of projects. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information.
Construction Engineer Chesapeake Contracting GroupConstruction EngineerHerndon, VA$60,000–$90,000 / yearFamiliarity with construction management and office productivity software, including MS Excel, MS Word, MS Project, Procore, or other web-based or mobile document and project management solutions. Manage information related to changes in the work, prepare an independent analysis, obtain and check estimates for the changes from subcontractor; resolve any conflicts.
Senior Field Service Engineer Electronic Security - Dallas TX One Diversified LLCSenior Field Service Engineer Electronic Security - Dallas TXWashington, DCHands-on experience with enterprise-level networking and IP-based ESS architectures, including network configuration, IP addressing, routing, device connectivity, and troubleshooting of networked security devices. Within our Electronic Security Solutions (ESS) team, we go beyond traditional security, engineering integrated electronic security systems including IP-based access control, video surveillance and intrusion detection systems that safeguard people, assets and operations.
Mechanical Engineer E LogicMechanical EngineerWashington, DCWhile performing work at NSA Bahrain, employees may be required to work in austere environments due to damaged facilities and must be capable of performing physical activities such as prolonged walking, standing, climbing, crouching, and bending. The position requires frequent Temporary Duty (TDY) travel to NSA Bahrain, Kingdom of Bahrain , including NSA 1, NSA 2, NSA 3, and Isa Air Base.
NewChief Engineer (FDIC) EMCOR Government Services, Inc.Chief Engineer (FDIC)Arlington, VirginiaFull timeInstall, operate, maintain, inspect, adjust and repair building equipment such as chillers, air handlers, cooling towers, fans, pumps, motors, drives, filters, plumbing fixtures, induction units, VAV boxes, building control systems, lighting control systems, fire alarm and fire suppression systems, dampers, meters, gauges, actuators, and related equipment. When military bases, national security agencies, federal buildings, healthcare facilities, and leading commercial clients in Washington D.C and across the nation need superior facility support services, we answer the call.
Project Engineer, Traffic ParsonsProject Engineer, TrafficBrentwood, Maryland$103,500–$181,100 / yearThis position offers the opportunity to support complex transportation projects with construction values exceeding $1 billion, while working alongside Parsons teams engaged on some of the most significant design-buildand alternative delivery programs in the country. As Parsons continues to grow in Tennessee and across the Southeast, this role provides a strong platform for career development, internal mobility, and long-term advancement within one of the industry’s premier infrastructure firms.
Systems Engineer - SD WAN Network PMO ArcfieldSystems Engineer - SD WAN Network PMOChantilly, VirginiaFull timePlan and facilitate Resource Authority (RA) Forums, Technical Authority (TA) Forums, Network Requirements Team (NRT) meetings, Engineer Working Group (EWG) meetings, Joint Engineering Team (JET) meetings, Technical Expert Meetings (TEMs), and other ad hoc meetings/summits/conferences as appropriate. There 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.
NewCIF Field Engineer Bechtel CorpCIF Field EngineerReston, VA$106,900–$154,700 / yearExtraordinary 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. The facility includes multiple power generation technologies consisting of Solar Titan 130 gas turbines, Siemens SGT800 gas turbines, reciprocating engines, battery energy storage systems (BESS), substations, and associated balance of plant infrastructure.
Lead Survey Field Engineer Bechtel CorpLead Survey Field EngineerReston, 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. The facility includes multiple power generation technologies consisting of Solar Titan 130 gas turbines, Siemens SGT800 gas turbines, reciprocating engines, battery energy storage systems (BESS), substations, and associated balance of plant infrastructure.
Structural (Bridge) Engineer Dewberry Engineers IncStructural (Bridge) EngineerFairfax, VA$86,000–$111,000 / yearThe successful candidate will be part of a team designing simple and complex bridges (primarily concrete and steel construction) and a variety of transportation related structures (retaining walls, culverts, and other ancillary structures). Only recipients of an offer of employment from Dewberry, will be required to submit to a background screening which may include, but is not limited to, employment verification, educational and other credential verification, driving record check, criminal background check, and an investigative consumer report.
Senior Traffic Engineer - Traffic Safety and Operations Loudoun CountySenior Traffic Engineer - Traffic Safety and OperationsLeesburg, VA$88,153.17–$154,268.05 / yearBachelor's degree with engineering coursework or degree related to assigned area; three (3) years of professional engineering and construction management work experience of a complex nature with direct design as well as administrative experience; or equivalent combination of education and experience. This position will: Be responsible for managing multimodal safety and operational studies throughout the County, including but not limited to corridor, intersection improvement, and bicycle / pedestrian connectivity studies, as well as speed management, cut-through traffic, parking management, and shared mobility device initiatives.
Business Intelligence Engineer J & J Worldwide ServicesBusiness Intelligence EngineerMcLean, VA$80,000–$120,000 / yearPart timeENGS’s core business is providing design-build services for the U.S. Government, primarily fulfilling needs for the Department of Defense (“DoD”), as a prime contractor, contracted by the U.S. Army Corps of Engineers (“USACE”), Naval Facilities Engineering Systems Command (“NAVFAC”) and other Government Agencies. Procore Database Understanding: Possess an advanced understanding of the database side of Procore, allowing for efficient data extraction and utilization.
Testing and Commissioning Engineer Homco Renaissance IncTesting and Commissioning EngineerSterling, VAFull timeResponsible for commissioning and evaluating the electrical and/or mechanical and/or building systems of commercial buildings to ensure these systems operate as designed and constructed and fully functional. This role requires a detail-oriented individual who can lead a team, work collaboratively to develop innovative solutions and enhance our operational efficiency.
Project Engineer - Pipe - Heavy Civil Garney ConstructionProject Engineer - Pipe - Heavy CivilFairfax, VAThe ideal candidate will have a degree in civil engineering, construction management, or another related field and is willing to travel and work the days and hours required to ensure the projects success. You will assist the project management team with tasks such as negotiating and purchasing materials, maintaining documents, and acting as a point of contact with owners, architects, and engineers.
Electrical Systems Engineer Precise SystemsElectrical Systems EngineerWashington, DCFull timeMinimum 7 years practical technical experience with focus and demonstrated expertise in submarine or surface ship electrical systems equipment including, but not limited to power generation and conversion equipment (Turbine generator, Diesel generator, electric motors, electric motor controllers, power transformers, power converters) or electrical power distribution equipment (switchboards, load centers and panels, arc fault detection systems, bus transfer switches and devices, circuit breakers, ground detection system, shore power interface components). Serve as a technical lead and subject matter expert representing PMS 450 and 05U2 with various activities and Program Offices as well as coordinating with Engineering Agents, Technical Authorities, EB, HII-NNS, TYCOM, PMS 394 PMS 390, PMS 399, PMS 406, PMS 404, PMS 415, PMS 425, NAVSEA 05, PMA-280, and SUPSHIP for design reviews, system engineering efforts, hardware and software development, system / subsystems / sub-tier specification development, and interface definition and documentation.
Engineer II Loudoun CountyEngineer IILeesburg, VA$71,712.66–$125,497.16 / yearLocated in the western part of the Washington, D.C. metropolitan area, Loudoun County is a dynamic community that has experienced significant growth over the past decades with changing development environments, ranging from transit-oriented development at our new Metrorail stations, to redevelopment of existing neighborhoods, to maintaining and fostering our vibrant rural economy in the western part of the county. Bachelor's degree in Engineering or Environmental Sciences from a four-year college or university accredited by the Accreditation Board for Engineering and Technologies; two (2) years of progressively responsible work experience; or equivalent combination of education and experience.
Process Engineer AS BlueScopeProcess Engineer ASWashingtonProviding direction and leadership to the Technical Assistant in completing daily tasks and projects including monthly line yield reports and daily line run data. Facilitating and supporting self-directed work teams in reaching consensus with respect to process improvements, material dispositions, production delays, etc.
Construction Field Engineer GHD Group Pty LtdConstruction Field EngineerChantilly, VARemote$80,000–$90,000 / yearYou will ensure deadlines and quality control measures are met, evaluate project work in accordance with a predetermined timeline and budget and align with the strategic goals of the organization and scope of the project. In this role, you will participate in construction projects of small- to large-scale environmental, heavy civil projects throughout the United States.
Project Manager (Civil Construction) Shirley Contracting CompanyProject Manager (Civil Construction)Lorton, VirginiaShirley Contracting Company, LLC is looking for a Senior Project Manager to work on various projects in the Northern Virginia, Maryland and DC area. Plan, Schedule, Supervise and Coordinate all aspects of a wide range of construction projects to ensure that deadlines and budgets are met.
Senior Project Manager (Civil Construction) Shirley Contracting CompanySenior Project Manager (Civil Construction)Lorton, VA$100,000–$160,000 / yearShirley Contracting Company, LLC is looking for a Senior Project Manager to work on various projects in the Northern Virginia, Maryland and DC areas. Responsibilities: Plan, Schedule, Supervise and Coordinate all aspects of a wide range of construction projects to ensure that deadlines and budgets are met.
Mlops Engineer DPR ConstructionMlops EngineerReston, VAThe MLOps Engineer will design, build and support the infrastructure and systems that enable our teams to deliver reliable, high-impact data, workflows, and collaborating closely with data engineers, software developers, data scientists and product teams. You will work closely with cross-functional teams, including business stakeholders, data engineers, and technical leads, to ensure alignment between business needs and data architecture and define data models for specific focus areas.
Senior Mechanical Engineer Harris Contracting CompanySenior Mechanical EngineerArlington, VA$71,079–$122,611 / yearThis should include the following Heating Hot Water Plant and Distribution Steam Distribution Chilled Water Generation and Distribution Refrigerant Cooling systems (VRF, DX etc) Space Heating and Cooling Systems (VAV, Chilled beams, Radiant Cooling, Fan Coil Units, Displacement ventilation etc.) Ventilation Systems Interface with electrical systems Building Automation Systems and Controls Experience of HVAC systems for different sizes and levels of complexity of buildings and facilities. Your life at Harris As one of the countrys leading mechanical contractors, Harris offers you the best of both worlds: the stability, resources and opportunities of a national company, and the team culture, creative spirit and customer loyalty of a local business.
Senior Civil Engineer Bechtel CorpSenior Civil EngineerReston, 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. Project Overview: Bechtel Manufacturing and Technology (M&T) is an exciting and growing business that serves the increasing demand of EPC services for customers in the semiconductor (manufacturing facilities and supply chain); data center, electric vehicle (batteries, charging infrastructure, and production); and life sciences markets.
Design-Build Project Manager (Civil Construction) Shirley Contracting CompanyDesign-Build Project Manager (Civil Construction)Lorton, Virginia$80,000–$145,000 / yearManage and lead the design-build project team through all phases of project pursuit and delivery including technical writing, work planning, pre-award, post-award, and post-design services. In-depth understanding of the design-build method of project delivery including the disciplines of design, right-of-way, utility coordination, public involvement and construction.