Senior Plumbing Design Engineer

PBS Engineers is a consulting engineering firm with offices across the U.S. We are seeking an experienced Senior Plumbing Design Engineer to join our Houston‑Texas team. The ideal candidate will have extensive knowledge in various plumbing system designs, project management, and industry codes and standards. This role involves leading design projects, mentoring junior engineers and designers, and collaborating with cross‑discipline teams to deliver innovative plumbing solutions for sectors including commercial, retail/hospitality, industrial, healthcare, aviation, transportation (rail/transit/ports), education, and civic/community.

• Lead the design, analysis, and implementation of plumbing systems for various projects.
• Develop detailed plumbing drawings, specifications, and schematics using CAD and BIM software.
• Size equipment, perform calculations, and design plumbing systems including domestic hot and cold water, sanitary waste and vent, grease waste, storm drain, booster pumps, sewage ejectors, sump pumps, natural gas, compressed air, acid waste, medical gas, and basic fire protection.
• Ensure compliance with industry standards, local building codes, and sustainability requirements.
• Collaborate with architects, contractors, owners, and other engineering disciplines to define project scope and integrate plumbing systems seamlessly.
• Provide technical guidance and mentorship to junior engineers and design staff.
• Review and approve project documentation including calculations, equipment schedules, construction drawings, RFIs, and submittals.
• Conduct site inspections and troubleshoot plumbing system issues during and after construction.
• Stay current with emerging plumbing technologies and industry trends to drive innovation and efficiency.
• Assist in preparing project proposals, report writing, cost estimates, and client presentations.

• 7‑10+ years of experience in plumbing system design and engineering for facilities/buildings.
• Excellent communication and interpersonal skills to work in a collaborative team environment.
• Ability to work well under pressure, juggle multiple projects concurrently, and motivate multi‑discipline project teams in meeting client needs in a timely manner and within budget objectives.
• Strong project management and leadership capabilities.
• Excellent problem‑solving, analytical, and decision‑making skills.
• Strong organizational skills, creativity, and enthusiasm.
• Proficiency with Microsoft Office (Word, Excel, Outlook, Teams).
• Proficiency with Revit and AutoCAD design software.

• Bachelor of Science in Mechanical Engineering or CPD certification is a plus.
• EIT or Professional Engineer License is a plus.

• Full‑time career position with highly competitive pay that includes performance‑based incentive plans.
• Retirement savings 401(k) plan with corporate matching.
• Comprehensive health, dental, and vision insurance for employee and immediate family; group life/AD&D insurance for employee.
• Availability of voluntary life insurance, short‑term disability, long‑term disability, health savings account (HSA) and flexible spending account (FSA) options.
• 11.5 paid holidays per year.
• Paid time off for sick leave and vacation.
• Highly sought‑after work environment fostering creativity and collaboration.
• Professional development and continuing education opportunities.
• Growth potential within the company with clear career path options.
• Associate‑Senior Associate‑Principal (ASAP) program offered to encourage employees to take a more active role in the corporation and build a more secure and rewarding future.
• Receptive and forward‑thinking leadership.