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Senior Plumbing Engineer

Job in Concord, Merrimack County, New Hampshire, 03301, USA
Listing for: Barry Wehmiller
Full Time position
Listed on 2026-06-27
Job specializations:
  • Engineering
    Mechanical Engineer, Environmental Engineer, Building Services Engineer
Job Description & How to Apply Below

Senior Plumbing Design Engineer

You will join one of our 45 offices in the US, be part of a committed team of over 1500 professionals, and work in teams and directly with our clients doing work that is shaping the world around us. You will be welcomed into a rapidly growing business and team and empowered to make an impact. You will be valued, cared for, and challenged on your path to becoming a world-class professional consultant and surrounded by leaders who are committed to creating an environment that enables you to realize your own success and fulfillment.

In this role, you will work with a team of industry experts to help the world's leading companies solve their most difficult problems. You will join our Architecture/Engineering Process Practice and partner with seasoned leaders, technical specialists, and subject matter experts to deliver the highest quality solutions to our clients with consistency and accuracy.

We are seeking a talented Senior Plumbing Design Engineer who values strong mentorship and leadership and who thrives in designing full plumbing systems, including determining design criteria, drawing sequence, system design presentation, sizing of system components, equipment selection and system layouts for domestic water, sanitary and vent, storm water, compressed air, industrial gases, vacuum, and fire protection systems, for large, complex manufacturing facility buildings in the food, beverage, consumer packaged goods, life science, and advanced technology sectors.

You'll be joining a firm that meticulously evaluates each project before engagement, ensuring we have the right capacity, skillsets, and licenses. Our environment is crafted to avoid throwing new engineers into the deep end, with a focus on nurturing through strong mentorship. The ideal candidate should have a good understanding of plumbing systems, codes, US national and international standards and experience in preparing engineering calculations, including heat and cooling loads, ventilation, and energy calculations.

As a pivotal member of our team, you'll be instrumental in creating and implementing state-of-the-art mechanical design solutions, elevating the standards of manufacturing plant efficiency and safety for our manufacturing clients in the semiconductor, data center, clean rooms, other high-tech industrial facilities, food, beverage, consumer packaged goods and life science sectors. We offer multiple career tracks for advancement, including a technical track, ensuring that your career growth is aligned with your strengths and preferences.

Key Responsibilities:
  • Mechanical Engineering Leadership:
    Lead mechanical engineering projects with a focus on plumbing design, ensuring adherence to the highest industry standards and efficient integration in complex industrial facilities.
  • Plumbing Code Expertise:
    Leverage experience with US model plumbing codes. Apply extensive knowledge of the Uniform Plumbing Code and/or International Plumbing Code to create designs that meet the highest safety and quality standards. Familiarity with relevant FDA sanitary and hygienic guideline design and construction practices for GMP and cGMP facilities preferred.
  • Industrial Plumbing System Design:
    Expertly design and implement plumbing systems for food, beverage, consumer packaged goods and life sciences sectors. Familiarity with semiconductor, data center, clean rooms, other high-tech industrial facilities will be beneficial.
  • On-site Construction and Installation Supervision:
    Oversee the construction and installation of industrial plumbing systems, ensuring adherence to common trade practices.
  • Problem Solving and Analysis:
    Utilize strong analytical and problem-solving skills to address complex engineering challenges and develop innovative solutions.
  • Collaborative Design Approach:
    Work in multi-disciplinary teams to deliver comprehensive mechanical engineering solutions.
  • Software Proficiency:
    Demonstrate expertise in Revit and AutoCAD software for effective design and project management.
  • Mentorship and Team Leadership:
    Guide and mentor junior team members, promoting professional growth and skill development.
What You'll Bring:
  • ASPE Certified in Plumbing Design (CPD) active certification required, Professional Engineer (PE) License preferred: A testament to your expertise and commitment to plumbing engineering excellence.
  • 12+ Years of Mechanical Engineering

    Experience:

    Proven track record in mechanical engineering, with a specialization in plumbing design for industrial facilities.
  • Technical competencies required (performed under the supervision of a licensed mechanical engineer):
    • Plumbing fixture count analysis (spreadsheet or vendor software)
    • Incoming service sizing for domestic water
    • Sanitary drain and vent sizing
    • Grease separator sizing and selection
    • Domestic water booster pump sizing and selection
    • Compressed air compressor and distribution pipe sizing
    • High Pressure Compressed Air System (40-Bar) and distribution pipe sizing (preferred)
    • Lift station sizing and…
Position Requirements
10+ Years work experience
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