Plumbing Engineering - Designer

General Summary

The Plumbing Designer I supports the MEP team by producing construction documents and assisting with the design of plumbing systems for a variety of architectural and engineering projects. This entry‑level professional applies fundamental engineering and design principles, develops technical skills, and gains exposure to multidisciplinary coordination. The Plumbing Designer I works under general supervision and is expected to steadily increase independence, accuracy, and efficiency.

This position does not have supervisory responsibilities.

• Produce construction documents at an efficient pace while maintaining accuracy and quality.
• Design basic plumbing distribution systems, including domestic water, sanitary waste, vent, and storm systems, with minimal assistance.
• Read, interpret, and coordinate Architectural, Structural, Mechanical, Plumbing, and Electrical drawings.
• Understand how plumbing systems function independently and in coordination with other building systems.
• Accurately indicate pipe sizes, materials, specifications, notes, and other required information on drawings.
• Apply applicable plumbing codes, standards, and jurisdictional requirements to designs.
• Perform calculations for system sizing, equipment selection, energy efficiency, and environmentally responsible building practices.
• Retain and apply technical knowledge gained from previous projects to new assignments.

• Assist in preparing and editing plumbing specifications with minimal assistance.
• Assist with reviewing and replying to RFIs, submittals, and shop drawings with minimal supervision.
• Perform site surveys and document existing conditions clearly and accurately.
• Conduct construction site observations and document findings in coordination with the project team.
• Support the project team in maintaining accurate and up-to-date documentation throughout all project phases.

• Communicate clearly and concisely within the office and with project team members.
• Produce well‑written professional communications, including emails and technical documentation.
• Ask thoughtful questions when encountering new system types or unfamiliar conditions.
• Understand client needs and bring issues or required actions to the attention of the project manager or engineer.
• Positively contribute to teamwork, collaboration, and a cooperative office environment.

• Organize, prioritize, and perform effectively while managing multiple projects and shifting deadlines.
• Demonstrate accountability for assigned tasks and deadlines.
• Show initiative in learning firm standards, project workflows, and best practices.
• Participate in ongoing professional development and technical skill building.

• Fundamental understanding of plumbing systems and building construction.
• Ability to read and understand multi‑discipline construction documents.
• Strong written and verbal communication skills.
• Detail‑oriented with a focus on accuracy and quality.
• Ability to work both independently and as part of a collaborative team.
• Strong organizational and time‑management skills.
• Willingness to ask questions and learn new systems and technologies.
• Working knowledge of Revit and AutoCAD preferred.
• Familiarity with Microsoft Office applications (Word, Excel, Outlook).
• Exposure to plumbing calculation tools or engineering software is a plus.

• Associate’s or Bachelor’s degree in Engineering, Engineering Technology, Architecture, or a related field preferred.
• 1–3 years of plumbing design or related A/E firm experience, including internships or co‑op experience.

Join a team where you can contribute and grow your career without limits. At GF, you’ll help build community through meaningful work while shaping your professional growth and career path. Our team brings together diverse talents and backgrounds, creating an environment where you can explore fresh ideas, navigate new challenges, and adapt as your career and goals evolve. From our 4½‑day…