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Job Details

Senior Mechanical Process Engineer

Chelmsford, MA, United States

Posted on
Jan 31, 2023

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Job Information
Senior Mechanical Process Engineer
Company Description
At AECOM, we’re delivering a better world.
We believe infrastructure creates opportunity 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.
Our clients trust us to bring together the best people, ideas, technical expertise and digital solutions to our work in transportation, buildings, water, the environment and new energy. We’re one global team – 47,000 strong – driven by a common purpose to deliver a better world.
Here, you will have freedom to grow in a world of opportunity.
We will give you the flexibility you need to do your best work with hybrid work options. Whether you’re working from an AECOM office, remote location or at a client site, you will be working in a dynamic environment where your integrity, entrepreneurial spirit and pioneering mindset are championed.
You will help us foster a culture of equity, diversity and inclusion – a safe and respectful workplace, where we invite everyone to bring their whole selves to work using their unique talents, backgrounds and expertise to create transformational outcomes for our clients.
We will encourage you to grow and develop your career with us through our technical and professional development programs and diverse career opportunities. We believe in leadership at all levels. No matter where you sit in the organization you can make a lasting impact on the projects you work on, the teams and committees you join and our business.
We offer competitive pay and benefits, well-being programs to support you and your family, and the development resources you need to advance your career.
When you join us, you will connect and collaborate with a global network of experts – planners, designers, engineers, scientists, consultants, program and construction managers – leading the change toward a more sustainable and equitable future. Join us and let’s get started.
Job Description
AECOM is actively seeking a highly motivated Mechanical Process Engineer for employment in the Chelmsford, MA office.  This 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
Sludge and residual handling systems
Knowledge and Responsibilities include, but are not limited to:
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.
Performs specific and moderate portions of a broader assignment of an experienced engineer.
Gathers and correlates basic engineering data using established and well-defined procedures.
Works on detailed or routine engineering assignments involving calculations and relatively simple tests.
Proposes approach to solve new problems encountered using modifications of standard procedures or methods developed in previous assignments.
Identifies discrepancies in results.
Provides guidance to entry level engineers.
Performs work in accordance with agreed upon budget and schedule with little supervision.
Independently performs all the tasks necessary to complete primary design elements for engineering works.
Performance at this level requires developmental experience in a professional position.
Ability to work with a diverse team.
Excellent oral and written communication skills.
Detail-oriented and technical, yet experienced enough to see the big picture.
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 work independently with minimal oversight.
Ability to meet quality, schedule and budget expectations.
Ability to multi-task and be flexible and able to adapt to rapidly changing project requirements and deadlines.
Ability to apply passion and enthusiasm for design in a collaborative and progressive team-oriented work environment.
Proficient in Microsoft Office Suite (Word, Excel, Power Point).
Minimum Requirements
BA/BS in Civil, Mechanical or Chemical Engineering or related degree
Eight (8) or more years of related experience as a Mechanical Process Engineer
Preferred Qualifications
Professional Engineer's License or ability to obtain within 6 months of employment
Experience in the water/wastewater industry
Experience with AutoCAD and Revit
Additional Information
All your information will be kept confidential according to EEO guidelines.
Sponsorship is available for this position.
With infrastructure investment accelerating worldwide, our services are in great demand, and there’s never been a better time to be at AECOM! Join us, and you’ll get all the benefits of being a part of a global, publicly traded firm – access to industry-leading technology and thinking and transformational work with big impact and work flexibility.
AECOM provides a wide array of compensation and benefits programs to meet the diverse needs of our employees and their families. We also provide a robust global well-being program. We’re the world’s trusted global infrastructure firm, and we’re in this together – your growth and success are ours too.
As an Equal Opportunity Employer, we believe in each person’s potential, and we’ll help you reach yours.
Join us and let’s get started.
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