Professional Services Jobs in Chelmsford, MA

AECOMs Water Business Line is seeking a talented Water and Wastewater Project Manager with a passion for water wastewater conveyance treatment plant evaluation design and construction. The ideal candidate will be able to demonstrate an established career serving as a client-facing project manager on...

AECOM is seeking a Communications Intern in our Federal Government Consulting / Strategic Communications Group who is interested in business communications and consulting to support both our municipal and federal clients.This position is designed to introduce and build essential hands-on skills that...

AECOMs Water Business Line is seeking a talented Water-Wastewater - Water Resources Engineer to support our Water Wastewater and Water Resources practice based in the New England Area - Chelmsford MA Boston MA or Rocky Hill CT.The selected employee will have a primary focus on water/wastewater/water...

AECOM is actively seeking a Water/Wastewater Engineering People Leader to provide technical and operational leadership for the Mechanical Process Department in the Water Business Line Chelmsford MA office.  The department consists of Professional Engineers Engineers-in-Training (EIT/FE) and Designer...

AECOMs Water Business Lineis seeking an Structural Engineering Intern to support water wastewater treatment flood protection and associated projects in our Chelmsford MA office.  This position offers a unique opportunity to work within an established and successful national group under the direct re...

AECOM is seeking a Science Intern to be based in Chelmsford MA. This position is expected to begin June 2026.Responsibilities The responsibilities of this position include but are not limited to:Internships are designed to introduce and build essential hands-on skills that differ from those attained...

 AECOM is seeking an experienced Transit Project Manager to join our New England Transit Market Group and can work out of one of our regional offices in New England. Daily Duties and typical Responsibilities:Manage a multi-disciplinary teamLead manage and provide technical expertise for mid-large si...

Were looking for a talented Water/Wastewater - People Leader to join our engineering team in New this role you will provide technical leadership and strategic direction for mechanical engineering initiatives while fostering a culture of innovation and excellence.In this role you will be responsible...

AECOM is actively seeking a talented Rail Systems / Catenary Engineer for employment within the New England region. Here you will have the opportunity to work side by side with career rail professionals throughout the US. delivering projects for transit clients with a focus on electrification and ov...

AECOM is seeking a highly talented Traction Power Engineer to join our New England Transit Group and can work out of one of our regional offices in New England. The qualified applicant must have knowledge of third rail systems and load flow study experience (performing load flow studies and analyzin...

AECOM is actively seeking a talented Rail/Track Engineer - Civil  for employment within the New England region. Here you will have the opportunity to work side by side with career rail professionals throughout the US. delivering projects for transit clients with a focus on commuter freight short-lin...

AECOMs Water Business Line is seeking a talented Senior Water Conveyance Project Manager. This position will report to one of the AECOM offices in the United States including but not limited to Boston MA; Buffalo New York; Conshohocken Pennsylvania; Germantown Maryland; Rocky Hill CT; or Chelmsford...

AECOM is actively seeking a creative highly talented and motivated Civil Transportation/Pavement Engineer for immediate employment for the Phoenix Chicago Chelmsford or several other potential offices.Job DescriptionManage tasks on projects and work directly with clients.Perform transportation highw...

AECOM has an excellent career opportunity for a creative and talented International Development Work Assignment Manager to support implementation of a U.S. Department of State (DOS) funded global infrastructure and investment activity. The Partnership for Global Infrastructure and Investment (PGI) F...

AECOM has an excellent career opportunity for a creative and talented Project Coordinator to support implementation of a U.S. Department of State (DOS) funded global infrastructure and investment activity. The Partnership for Global Infrastructure and Investment (PGI) Fund Task Order serves as a pro...

Strategic Advisor East Water reporting to the Regional Chief Executive and partnering with the Global Water leadership team. Act as the primary liaison between regional leadership and the Global Business Line ensuring alignment on priorities strategy and execution. This is a part-time casual role w...

AECOM is actively seeking a talented Rail/Track Engineer - Civil  for employment within the New England region. Here you will have the opportunity to work side by side with career rail professionals throughout the US. delivering projects for transit clients with a focus on commuter freight short-lin...