Post-doctoral Associate University of MarylandPost-doctoral AssociateMarylandDemonstrated programming experience with soil process simulation models such as finite element and finite difference models, and experience with numerical methods and applied mathematics is strongly preferred. Experience with salinity, waterlogging, and/or abiotic stress processes in soil-plant-water models; Familiarity with coastal or transitional agricultural systems, particularly in the Mid-Atlantic U.S.A.
Senior Estimator AHU TechnologiesSenior EstimatorWashington, District of Columbia$135,000–$155,000 / yearExperience with heavy civil and utility construction including public works (airport, transit and bridges), gas and electrical transmission, energy plant construction is preferred. We are currently working on Various projects such as media entertainment, ERP Solutions, data warehousing, Web Applications, Telecommunications and medical to our clients all over the world.
Electrical Liaison Engineer Forgent PowerElectrical Liaison EngineerHanover, MD$80,000–$90,000 / yearKey Responsibilities: Production Support & Troubleshooting: provide on-the-spot solutions for manufacturing problems, such as improperly fitting parts or defective materials, often participating in Material Review Boards (MRB). Core Competencies & Behaviors: Mechanical Problem-Solving & MRB: Ability to analyze structural/technical issues and disposition repairs using Material Review Board (MRB) procedures.
Structural Bridge Engineer Parsons Commercial Technology Group Inc.Structural Bridge EngineerBaltimore, MD$72,900–$127,600 / yearWe 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. We are looking for professionals with a passion for both conventional and design-build bridge programs who want to be part of a global company that has transformed over 4,400 bridges worldwide.
Structural Bridge Engineer ParsonsStructural Bridge EngineerBaltimore, MarylandWe 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. We are looking for professionals with a passion for both conventional and design-build bridge programs who want to be part of a global company that has transformed over 4,400 bridges worldwide.
Design Engineer Imperative SystemsDesign EngineerAlexandria, AlexandriaRelated disciplines include: Electrical Engineering, Computer Engineering, Mechanical Engineering, Electrical and Computer Engineering, or Electromechanical Engineering. · Conducts periodic and refresher training in accordance with program guidance from U.S. Government and third-party contractors regarding the proper use and use, care, maintenance, and preventive maintenance of assigned systems.
Wetland Scientist (PWS) VerdantasWetland Scientist (PWS)WashingtonPrepare and review high-quality technical documents such as wetland delineation reports, critical area reports, jurisdictional determinations, mitigation plans, HPA, and Section 404/401 permit applications. Our commitment to excellence, across more than 90 offices, is championed by a team of over 2,000 experts, scientists, engineers, geologists, and technical specialists, embedded in a people-focused culture, prioritizing the well-being of our employees, clients, and the communities we serve.
Resident Construction Manager - Sewer Pumping Station Facilities Whitman, Requardt and Associates, LLPResident Construction Manager - Sewer Pumping Station FacilitiesBaltimore, Maryland$105,000–$125,000 / yearFull timeThe RCM is responsible for providing daily construction management and inspection services for pumping station facilities including new construction and rehabilitation or upgrades including mechanical, electrical and pump control systems and related yard piping and civil site improvements. Whitman, Requardt & Associates, LLP (WRA) is seeking a qualified Resident Construction Manager for sanitary sewer pumping station facility construction projects in the Baltimore Metropolitan Area.
Project Manager, Design and Construction Johns Hopkins Applied Physics LaboratoryProject Manager, Design and ConstructionLaurel, MarylandFull timeThe Johns Hopkins University Applied Physics Laboratory (APL), a national leader in scientific research and development, located midway between Baltimore and Washington, DC is seeking an experienced Project Manager to lead complex technical facilities and infrastructure development supporting APL’s central initiatives. Experience integrating secure construction requirements with mechanical, electrical, IT, audiovisual, and life-safety systems while maintaining compliance with sponsor security stand Experience balancing secure construction compliance with cost, schedule, and operational constraints in active mission environments.
Jr. Electrical Engineer Design HireJr. Electrical EngineerBaltimore, MarylandThis role is a good fit for an entry-level or early-career engineer with exposure to Revit, AutoCAD, power distribution, lighting, low voltage systems, and building electrical design. We are looking for a Junior Electrical Engineer to support electrical design for commercial, institutional, and related facility projects.
Geologist Booz Allen HamiltonGeologistUsa, District of ColumbiaYou will conduct independent research, technical writing, modeling, and overseeing or advising with allied engineering or science disciplines on soil and geological composition, surface and sub-surface lithology, and minerals to assess foreign underground facility and subterranean characteristics, operational activity, or hydrocarbon production. 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.
Vice President, Preconstruction HITT ContractingVice President, PreconstructionWashington DC, District of ColumbiaAs a key member of the leadership team, the Vice President will drive excellence in estimating, preconstruction services, and bidding operations while supporting HITT’s long-term growth and strategic initiatives. The Vice President serves as a strategic partner to Operations, Business Development, and Executive Leadership, helping position HITT as an industry leader while driving operational excellence, innovation, and profitable growth.
UST System Inspector (Certified) ECS LtdUST System Inspector (Certified)Hanover, Maryland$23–$28 / hourECS is currently ranked #60 in Engineering News-Record’s Top 500 Design Firms (April 2026), #148 in Engineering News-Record’s Top 200 Environmental Firms (October 2025) and #50 in Zweig Group’s Hot Firm List (May 2025). Preferred Bachelor and/or Master of Science Degree in Civil Engineering, Environmental Engineering, or other Engineering degree applicable to Environmental Consulting.
Service Delivery Engineer Sealing Technologies, a Parsons CompanyService Delivery EngineerColumbia, MDOur goal is to support the federal government, our allies, mission partners, and private industries in accomplishing their cybersecurity and defense objectives efficiently and securely through cutting-edge hardware, engineering, and integration services. About Us: Sealing Technologies, a Parsons Corporation company, is a trusted partner in providing powerful edge computing hardware and defensive cybersecurity solutions to protect the Federal Government and private enterprises.
Area Sales Manager – Pacific Northwest Region MRINetwork JobsArea Sales Manager – Pacific Northwest RegionWashington, District of ColumbiaRemoteThe Area Sales Manager will be responsible for developing and executing a regional sales strategy, managing key accounts, and driving revenue growth across a multi-state territory. This is a fully remote, field-based role focused on developing key relationships, driving revenue, and expanding market presence within the infrastructure and construction sectors.
Purchasing Estimator Kokosing Construction Co., Inc.Purchasing EstimatorAnnapolis Junction, MD$80,000–$100,000 / yearAs a Purchasing Estimator, you will prepare and coordinate complete estimate packages for all work scopes performed by subcontractors and material vendors related to transportation pursuits across our work regions. With Kokosing you will be exposed to and challenged with a range of conventional and alternative contracting pursuits on multiple projects ranging from simple highway rehabilitation projects to some of the largest most complex mega-projects in the region.
Project Director - Design Build Construction Manager - P3 S&B USAProject Director - Design Build Construction Manager - P3Washington, DCS&B USA Construction (part of Shikun & Binui Group) is seeking a highly experienced Project Director – Design-Build Construction Manager (DBCM) to lead the successful delivery of large-scale transportation and infrastructure projects ranging from $500M to $2B+. This senior executive role will be responsible for overseeing all phases of progressive design-build and alternative delivery models (P3, DB, DBF, DBFOM), ensuring that projects meet budget, schedule, safety, quality, and stakeholder expectations.
Design Manager Network Towers, LLCDesign ManagerBaltimore, MDWe work with every major wireless carrier and tower company, leading fiber providers and utility companies across the United States - offering solutions that encompass all phases of the network development life cycle to fuel global connectivity. The Design Manager leads the design team in creating accurate engineering drawings for telecommunications infrastructure projects and fiber networks.
Ironworker Freyssinet, IncIronworkerBaltimore, MDThis role will assist with welding preparation, steel installation, beam-end retrofits, and other structural repair activities while maintaining a strong commitment to safety and quality. Location: Maryland (Statewide) Preferred Areas: Frederick, Hagerstown, or Baltimore, MD (Candidates residing anywhere in Maryland will be considered) Company: Freyssinet, Inc.
Water/Wastewater Senior Project Manager Johnson, Mirmiran & Thompson, Inc.Water/Wastewater Senior Project ManagerWashington, DCFull timePosition summary: Responsible for leading JMT’s water and wastewater projects across the Washington, DC metropolitan area, this role works closely with clients in the District of Columbia and surrounding communities in Maryland and Virginia to deliver reliable, high‑quality infrastructure solutions. 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.