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f a company that is <a href="https://www.aecom.com/without-limits/" target="_blank">pioneering the future</a>. Our teams around t
ture that champions <a href="https://www.aecom.com/careers/diversity-inclusion/" target="_blank">inclusion, diversity</a> and overall <a href="https://wellbeingataecom.com/" target="_blank">employee well-being</a> through programs su
any leadership. Our <a href="https://www.aecom.com/about-aecom/core-values/" target="_blank">core values</a> define who we are,
es down to not only <a href="https://www.aecom.com/about-aecom/corporate-responsibility/" target="_blank">delivering a better world</a>, but working to “ma

Job Information

AECOM Sr. Mechanical Process Engineer in Chelmsford, Massachusetts

United States of America - Massachusetts, Chelmsford

Job Summary

AECOM is actively seeking a highly experienced and motivated Senior Mechanical Process Engineer to support it Mechanical Process Department for its Chelmsford, MA Water Design Center.

AECOM’s Design Center located in Chelmsford, MA is nationally recognized as the center of excellence that focuses on the design of large, complex, multi-discipline, high-profile water and wastewater treatment and pumping facilities for both traditional and design-build projects throughout the U.S. The Design Center is comprised of approximately 70 staff and includes a full complement of disciplines including:

  • Geotechnical

  • Civil

  • Architectural

  • Structural

  • Building Mechanical (i.e., HVAC, Plumbing & Fire Protection)

  • Process Mechanical

  • Electrical

  • Instrumentation & Controls (I&C)

  • CAD/Revit Specialists

The layout and design of these water and wastewater treatment facilities and pumping stations, include:

  • Administrative/Operations Buildings

  • Pumps, piping, valves, etc.

  • Headworks, screening, grit removal systems

  • Aeration, filtration, separation, dewatering and clarification systems

  • Odor control systems

  • Chemical feed systems

  • Disinfection

  • Sludge and residual handling systems

Interesting design projects that we are currently working on or have completed in the past year include:

  • McLoughlin Point WWTF (new), Victoria BC ($275M Design Build project)

  • MWRA Deer Island Treatment Plant Upgrades, Boston MA (several projects; $20M)

  • Ridgefield, CT WWTF Upgrade ($38M)

  • MCA Mongolia WTP (new), ($100M)

  • Portsmouth, NH WWTF Upgrade ($72.5M)

  • Woonsocket, RI WTP (new), ($57M Design Build project)

  • Sand Island, HI WWTF Upgrade, ($500M)

  • Stockton, CA WWTF Upgrade, ($190M Design Build project)

  • Pittsfield, MA WWTF Upgrade, ($51M)

  • Wallingford, CT WWTF Upgrade ($40M)

Job Summary:

  • This Senior Mechanical Process engineer position will involve a variety of new and renovations to existing water treatment facilities, water booster pump stations, and wastewater pumping and treatment facilities.

  • This position will be heavily focused on the detailed technical design associated with these facilities including:

  • Pumps, piping, valves, etc.

  • Headworks, screening, grit removal systems

  • Aeration, filtration, separation, dewatering and clarification systems

  • Odor control systems

  • Chemical feed systems

  • Disinfection

  • Sludge and residual handling systems

  • Work closely with project managers and design managers.

  • Develop process flow diagrams and assist with the development of process & instrumentation diagrams (P&IDs).

  • Perform hydraulic calculations for pump sizing including total dynamic head and operating points, net positive suction head margin, suction specific speed and submergence.

  • Research equipment and system design recommendations.

  • Coordinate with equipment vendors on equipment selections and draft specifications.

  • Develop technical specifications, equipment and piping plans, elevations, section and details.

  • Perform engineering related calculations for process equipment sizing and selection.

  • Verify compliance with applicable codes and engineering standards / practices.

  • Coordinate with other in-house engineering disciplines as needed.

  • Review shop drawings of proposed equipment from the construction contractor.

About AECOM

At AECOM, we believe infrastructure creates opportunities for everyone. Whether it’s improving your commute, keeping the lights on, providing access to clean water or transforming skylines, our work helps people and communities thrive.

We take on the most complex challenges and pioneer innovative, iconic solutions that push the limits of what’s possible – the world’s longest cable-stayed bridge, record-breaking sports events, the largest greenfield port development mega project, life-sustainingdisaster recovery programs, and the tallest tower in the Western Hemisphere.

On projects spanning transportation, buildings, water, energy and the environment, we deliver professional services throughout the project lifecycle.

We are proud to be recognized for excellence:

  • Named one of Fortune magazine's "World's Most Admired Companies" for the sixth consecutive year

  • Ranked #1 in Engineering News-Record ’s 2020 “Top 200 Environmental Firms”

  • Ranked #1 in Transportation and General Building in Engineering News-Record ’s 2020 “Top 500 Design Firms”

  • VIQTORY 2020 Military Friendly® Gold Employer

Minimum Requirements

  • BA/BS in Civil or Mechanical Engineering or related degree

  • Six (6) or more years of related experience as a Mechanical Process Engineer

Preferred Qualifications

  • Eight (8) or more years of related experience as a Mechanical Process Engineer

  • Professional Engineer's License or ability to obtain within 6 months of employment

  • Experience in the water/wastewater industry

  • Experience with AutoCAD and Revit

  • Ability to work with a diverse team.

  • Excellent oral and written communication skills.

  • Detail-oriented and technical, skills

  • Experienced, self-directed professional.

  • Must be a highly motivated self-starter with solid writing and verbal communication skills

  • Strong attention to detail and accuracy of work.

  • Ability to meet quality, schedule and budget expectations.

  • Ability to multi-task and be flexible, along with ability to adapt to project deadlines and requirements..

What We Offer

When you join AECOM, you become part of a company that is pioneering the future. Our teams around the world are involved in some of the most cutting-edge and innovative projects and programs of our time, addressing the big challenges of today and shaping the built environment for generations to come. We ensure a workplace that encourages growth, flexibility and creativity, as well as a company culture that champions inclusion, diversity and overall employee well-being through programs supported by company leadership. Our core values define who we are, how we act and what we aspire to, which comes down to not only delivering a better world, but working to “make amazing happen” in each neighborhood, community and city we touch. As an Equal Opportunity Employer, we believe in each person’s potential, and we’ll help you reach yours.

Job Category Engineering - Mechanical

Business Line Water

Business Group Design and Consulting Services Group (DCS)

Country United States of America

Position Status Full-Time

Requisition/Vacancy No. 250225BR

Virtual: No

Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability or protected veteran status.

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