Mechanical Engineer - Plumbing

DPR Construction; Austin (TX); On-site; USD 90,000 - 125,000; Full time

Job summary

DPR Construction is seeking a Mechanical Engineer – Plumbing to design, analyze, and develop plumbing systems for diverse commercial projects in the Austin area. This role emphasizes independent work, adherence to plumbing codes, and coordination with cross-disciplinary teams.

You will prepare 2D drawings and 3D BIM models, perform hydraulic analyses, and contribute to constructible, code-compliant solutions across project phases.

Qualifications

• Bachelor's degree in Mechanical Engineering or equivalent required.
• 4+ years designing plumbing systems for commercial, institutional, healthcare, industrial, or mission-critical facilities.
• Professional Engineer (PE) license required.
• Strong knowledge of IPC/UPC/NFPA and local codes.
• Proficiency with CAD and BIM platforms used in engineering design.

Responsibilities

• Develop plumbing drawings, specifications, calculations, hydraulic analyses, and documentation.
• Design domestic water, sanitary, drainage, gas, medical gas, and specialty piping systems per codes.
• Perform calculations for sizing, pressure loss, and equipment selection under senior guidance.
• Prepare coordinated construction documents, layouts, and schedules.
• Coordinate using CAD/BIM to produce 2D drawings and 3D models.
• Collaborate with architects, structural, and MEP teams for constructible designs.
• Support construction through shop-drawings reviews, RFIs, and site visits.
• Participate in project coordination meetings and document design progress.
• Maintain engineering documentation and contribute to quality improvements.
• Engage in ongoing professional development in plumbing engineering.

Skills

Analytical skills

Communication

Collaboration

Problem-solving

Plumbing design knowledge

Education

Bachelor's degree in Mechanical Engineering

PE license

Active NCEES Record

Tools

CAD

BIM (Revit)

Job description

Mechanical Engineer – Plumbing

The Mechanical Engineer – Plumbing is responsible for the design, analysis, and development of plumbing systems throughout all phases of project delivery. Working with increasing independence, this role prepares plumbing drawings, specifications, calculations, hydraulic analyses, and technical documentation while applying engineering principles, applicable plumbing codes, and industry best practices. The Mechanical Engineer collaborates with multidisciplinary teams to develop coordinated, efficient, and constructible plumbing solutions for commercial and institutional facilities. This position supports construction administration, contributes to technical coordination, and actively develops engineering expertise through continuous learning and professional growth.

Supervisory Responsibilities This position does not have direct supervisory responsibilities. Provides technical support and guidance to designers and less experienced engineering staff as assigned. Participates in mentoring and knowledge sharing to support team development and technical consistency.

Key Responsibilities

• Develop plumbing engineering drawings, specifications, calculations, hydraulic analyses, and technical documentation throughout all phases of project delivery.
• Design domestic water, sanitary waste and vent, storm drainage, natural gas, medical gas, specialty piping, and other plumbing systems in accordance with applicable codes and engineering standards.
• Perform engineering calculations including fixture unit analyses, water supply sizing, sanitary and storm drainage sizing, hydraulic calculations, gas piping sizing, pressure loss analyses, and equipment selection under the guidance of senior engineers when appropriate.
• Prepare coordinated construction documents, piping layouts, riser diagrams, equipment schedules, and supporting design documentation.
• Utilize CAD and Building Information Modeling (BIM) software to develop and coordinate accurate 2D drawings and 3D plumbing models.
• Collaborate with architects, structural, mechanical, electrical, fire protection, and civil teams to deliver coordinated and constructible plumbing system designs.
• Support construction administration by reviewing shop drawings and submittals, responding to Requests for Information (RFIs), participating in site visits, and assisting with field coordination.
• Participate in project coordination meetings to communicate design progress, resolve technical issues, and support successful project execution.
• Maintain organized engineering documentation and contribute to quality reviews, lessons learned, and continuous improvement initiatives.
• Engage in ongoing professional development to expand technical expertise in plumbing engineering, water conservation strategies, sustainable water management, and evolving plumbing technologies.

Qualifications

• Bachelor's degree in Mechanical Engineering (or equivalent experience) required.
• 4+ years of experience designing plumbing systems for commercial, institutional, healthcare, industrial, or mission-critical facilities required.
• Professional Engineer (PE) license required.
• Active NCEES Record for licensure maintenance preferred.
• Demonstrated experience designing domestic water, sanitary, storm drainage, natural gas, medical gas, specialty piping, and related plumbing systems.
• Strong understanding of the International Plumbing Code (IPC), Uniform Plumbing Code (UPC), applicable NFPA standards, and local plumbing and building codes.
• Proficiency with plumbing engineering calculations, CAD and BIM platforms, and industry-standard engineering design tools.
• Strong knowledge of construction documentation, multidisciplinary coordination, and construction administration practices.
• Excellent analytical, communication, collaboration, and problem‑solving skills.
• Ability to manage multiple projects and priorities while working effectively within multidisciplinary project teams.

DPR Construction is an equal opportunity employer and prohibits discrimination and harassment of any kind. All employment decisions at DPR are based on business needs, job requirements and individual qualifications, without regard to race, color, religion or belief, national or ethnic origin, sex (including pregnancy), age, physical or mental disability, HIV status, sexual orientation, gender identity and/or expression, marital, civil union or domestic partnership status, past or present military service, medical history or genetic information, or any other status protected by the laws or regulations in the locations where we operate. DPR will not tolerate discrimination or harassment based on any of these characteristics.