Lead Design/Build Engineer - Rail And Transit Parsons Commercial Technology Group Inc.Lead Design/Build Engineer - Rail And TransitWashington D C, DC$128,700–$231,700 / yearIn this role, you will lead integrated design teams, working in close coordination with builders/developers; perform project planning; define project goals; and devise methods to organize and deliver the engineering tasks necessary to accomplish the work. We take special pride in projects and solutions that improve communities as well as people's quality of life by promoting economic growth, enhancing mobility, and increasing sustainability and resiliency.
Field Engineer - New Graduate - Heavy Civil Infrastructure - May 2027 Start S&B USAField Engineer - New Graduate - Heavy Civil Infrastructure - May 2027 StartGlen Burnie, MDWhile performing the duties of this job, the employee is regularly required to Carry tools and equipment, climb or balance; stoop, kneel, crouch, or crawl; and see and hear well (either naturally or with correction), stand; walk, (stand for long periods of time) handle, or feel; use arms and hands to reach for, handle and manipulate objects. Ensures craft time cards are completed accurately, reflecting hours worked and tasks worked on; verifies cost codes to all purchases, time cards, contracts, equipment time and any other item involving cost.
NewGeneral Engineer/Architect (Jurisdiction Program Manager) White House USAGeneral Engineer/Architect (Jurisdiction Program Manager)Washington, DC$142,488–$185,234 / yearFor Architects: This position requires a bachelor's degree from an accredited college or university in architecture; or related field that included 60 semester hours of course work in architecture or related disciplines of which at least (1) 30 semester hours were in architectural design, and (2) 6 semester hours were in each of the following: structural technology, properties of materials and methods of construction, and environmental control systems. Combination of education and experience -- college-level education, training, and/or technical experience that furnished (1) a thorough knowledge of the arts and sciences underlying professional architecture, and (2) a good understanding, both theoretical and practical, of the architectural principles, methods and their applications to the design and construction or improvement of buildings.
NewElectrical Engineer United States ArmyElectrical EngineerWashington, DC$91,870–$119,434 / yearFOREIGN EDUCATION: If you are using education completed in foreign colleges or universities to meet the qualification requirements, you must show the education credentials have been evaluated by a private organization that specializes in interpretation of foreign education programs and such education has been deemed equivalent to that gained in an accredited U.S. education program; or full credit has been given for the courses at a U.S. accredited college or university. 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 degree in engineering, provided the applicant has had at least 1 year of professional engineering experience acquired under professional engineering supervision and guidance.
Electrical Engineer (Design) T.Y. Lin InternationalElectrical Engineer (Design)Alexandria, VA$100,000–$140,000 / yearTYLin is seeking an experienced Electrical Engineer specializing in low-voltage (LV), medium-voltage (MV), and lighting systems for transportation facilities to support the design and delivery of complex Rail + Transit infrastructure projects throughout the Mid-Atlantic region. Our multidisciplinary Transportation practice delivers innovative solutions for transit stations, maintenance and operations facilities, passenger terminals, administrative buildings, parking structures, and other critical transportation infrastructure.
Aviation Office Engineer ParsonsAviation Office EngineerMarylandWe take special pride in projects and solutions that improve communities as well as people’s quality of life by promoting economic growth, enhancing mobility, and increasing sustainability and resiliency. In this role you will support the construction management team by providing technical, documentation, and coordination expertise for aviation-related projects.
Robotic Software Engineer (Drone Stack) Applied Intuition IncRobotic Software Engineer (Drone Stack)Washington D.C., DC$125,000–$175,000 / yearCollaborate with autonomy engineers to implement service-oriented-architecture software and inter-process messaging systems for autonomous UASsCollaborate with DoD warfighter domain experts and 3rd party UAS vehicle vendors to develop and integrate autonomy software onto OEM hardware. You will collaborate closely with cross-functional teams to deliver robust, scalable solutions for defense and commercial customers, providing seamless hardware-software integration, troubleshooting, and customer-facing demonstrations.
Supervising Civil Engineer Parsons Commercial Technology Group Inc.Supervising Civil EngineerAnnapolis Junction, MD$103,500–$181,100 / yearProvides technical guidance to CAD Designer/Drafters, Designers, and lower-level Engineers working on the same project. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace.
Mechanical Engineer Intern/Co-Op Fall 2026 LegenceMechanical Engineer Intern/Co-Op Fall 2026Arlington, VARequirements:• 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. Job Functions: (may include but are not limited to)• Produce detailed layout and equipment details of HVAC systems,• Produce one-line diagrams/schematics,• Assist the design team in the process of assembling organized sets of drawings,• May assist in the data collection and/or field verification, and• Work in conjunction with designers and engineers to help develop all aspects of a project.
Security Systems Design Engineer Parsons Commercial Technology Group Inc.Security Systems Design EngineerAlexandria, VA$63,600–$111,300 / yearSpecific experience integrating or designing enterprise-level IP CCTV camera systems, Emergency Notification systems, Automated Access Control systems, Intrusion Detection systems. Manual dexterity required for frequent reaching, climbing, and lifting of moderate objects (50-80 pounds), operation of power and manual tools/equipment, and operating office equipment.
Engineer (union) JBG SMITHEngineer (union)UNAVAILABLE, DCOperate and monitor automation systems, logs, system measures, and alarms to identify and resolve problems and anomalies outside of normal operating parameters; adjust systems as appropriate; and record and report all faults, deficiencies, and other unusual occurrences. Possess and maintain a current license as a Class Three Steam Boiler Engineer (at minimum) from the District of Columbia Department of Consumer and Regulatory Affairs Occupational and Professional Licensing Administration, or equivalent licensing acceptable to the Company.
NewSenior Cyber Security Engineer Brown and Caldwell IncSenior Cyber Security EngineerAlexandria, VA$129,000–$177,000 / yearWorking knowledge across many of the following domains, with deeper hands-on expertise in at least three or four: identity & access management; communications & network; asset; operations; software development; application; SIEM and detection engineering; automation/scripting; incident and vulnerability management; and assessment/compliance/audit support. The Senior Cyber Security Engineer protects the companys systems and information by designing, building, and supporting complex security solutions while driving the organizations compliance posture against applicable industry frameworks and client requirements.
Soft Goods Product Engineer, Mid Booz Allen Hamilton Inc.Soft Goods Product Engineer, MidLorton, VA$69,400–$158,000 / yearThe Opportunity: Apply materials science and engineering principles to develop, process, and test materials to create solutions that meet specific technical and performance criteria, utilizing a systems engineering approach and engineering tools, including DE and physical, to optimize material selection and improve manufacturing processes. Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Junior Engineer Drafter - TS/SCI Poly Required LeidosJunior Engineer Drafter - TS/SCI Poly RequiredReston, VirginiaAs part of a facility characterization team, integrate all-source intelligence, geotechnical data, topographical information, underground infrastructure expertise, and engineering best practices to identify and model facility functions, missions, and physical configurations. August 14, 2026 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.
UAV Engineer Advanced Technology and Research CorporationUAV EngineerIndian Head, MDFull timeThe successful applicant will join ATR's Engineering Services Division, working as an Unmanned Aerial Vehicle (UAV) engineer at the Naval Surface Warfare Center, Indian Head Division, Indian Head, MD. Based in Maryland and incorporated in 1973, ATR is an equal-opportunity engineering company with a solid reputation in various engineering disciplines for the government and Fortune 500 commercial customers.
Electrical Engineer - TS/SCI Poly Required LeidosElectrical Engineer - TS/SCI Poly RequiredReston, VirginiaAugust 14, 2026 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. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Senior Associate, Building Systems Engineer HITT ContractingSenior Associate, Building Systems EngineerFalls Church, VirginiaAs a critical member of our Facilities Team, the Building Systems Engineer, Senior Associate is responsible for the operation, maintenance, and repair of Net Zero building systems, including mechanical, electrical, plumbing, life safety, and building automation systems. Conducts routine building walk-throughs to assess system performance, document equipment condition, identify energy inefficiencies, and report deficiencies requiring corrective action that could impact energy use or NZE performance targets.
Stationary Engineer EMCOR Government Services, Inc.Stationary EngineerGaithersburg, Maryland$48.20–$53.20 / hourFull timeOperate all system components for which EMCOR is responsible in accordance with established procedures and performance limitations, including boilers, cogeneration systems, chillers, cooling towers, pumps, air compressors, and water chemistry systems. 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.
Sr. Engineer - Drainage VerdantasSr. Engineer - DrainageWashingtonIt requires an effective communicator who can motivate others while understanding and responding to their needs and concerns, work with many different people in a friendly and genuinely supportive manner, and maintain a persuasive, teaching-oriented mindset when communicating company policies, programs, and systems. The role involves a faster-than-average pace of work, with a strong emphasis on handling detailed tasks quickly, correctly, and efficiently, articulating information clearly, and following up carefully and cheerfully to maintain work quality and relationships.
Chief Engineer/Hotel Complete Building ServicesChief Engineer/HotelArlington, Virginia$33–$37 / hourFull timeAbout the Role: Complete Building Services is a facility management company that partners with major hotel brands Marriott, Hilton, Holiday Inn, and Cambria. We pride ourselves on our collaborative culture, which starts with our interview process and continues through to your day-to-day role, regular corporate get-togethers, potluck breakfasts/lunches, and office contests, to name a few.