Plumbing Engineer or Designer
Listed on 2026-09-26
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Engineering
Mechanical Engineer, Engineering Design & Technologists
Murphy Company, the Best Choice in Mechanical construction since 1907, is hiring a Plumbing Engineer or Designer for our Construction Operations team, located in our St. Louis, Missouri office.
About Murphy Company
Since 1907, Murphy Company has been a leading mechanical contractor in the St. Louis and Denver markets that provides its professionals the environment, opportunities, technology, and tools to experience a rewarding career. Being a company that prides itself on its core values of employee well-being, enduring relationships, and integrity and professionalism, we know it starts with our employees. We strongly believe our people are our most important asset, and we strive every day to make Murphy a great place to work as we build our clients’ visions.
WeAre Looking For Someone Like You
Murphy Company is currently seeking a Plumbing Engineer or Designer to work in a Design-Build and Design-Assist environment in the St. Louis, MO office. This group works closely with the sales, estimating, and construction groups in addition to the primary engineering design duties. The Murphy Engineering staff focuses on a wide variety of commercial, institutional, and industrial applications to support our current work program.
BringYour A-Game!
Candidate Preferences
- 4 years' experience or equivalent in facilities design, in markets such as healthcare, higher education, or commercial.
- Experience working with IPC and UPC plumbing codes.
- Competent in REVIT & AutoCAD.
- Self-starter who works well with others and likes being challenged
- Able to plan, prioritize, organize and manage responsibilities on multiple projects
- BS in Mechanical Engineering, or equivalent technical degree
- Goal to obtain CPD certification
- Estimating experience, a plus
- Construction experience a plus
- Excellent organizational, technical, communication (both written and verbal), and documentation skills, and be capable of working in a team environment
- Conceptual knowledge of plumbing equipment and systems.
- Ability to create riser diagrams/flow diagrams/piping layouts
- Assist Estimating and Pre-Construction groups to provide construction proposals. Define system requirements and equipment selections for design-build work
- Generate plans and coordinate with other trades
- Ensure designs meet all applicable codes and safety standards
- Prepare and approve shop drawing submittals from vendors
- Develop and maintain CAD/BIM standards and details
Expectation to engage in a rotational training program to learn the multiple facets of the contracting business, including Engineering, Operations, Preconstruction, and Estimating
Industries ServedCommercial
Healthcare
Higher Education
Bio-Pharmaceutical
Laboratory & Clean Spaces
Food and Beverage
Light Industrial
Manufacturing
Heavy Mechanical Retrofit
- A collaborative, family-friendly work environment
- Knowledge and expertise that have helped us grow and thrive for nearly 120 years
- Competitive pay, a bonus, and an excellent benefits package, including health and life insurance, a robust wellness program, 401(k), and profit sharing
- A robust PTO program designed to support real work–life balance
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