Lead Plumbing Design Engineer

Opportunity

PAE is seeking a technically sharp and collaborative Lead Plumbing Design Engineer in our Boston office to guide project teams through the successful design and execution of complex plumbing and fire‑protection systems. In this role, you will bridge the gap between high‑level design and project management, overseeing the creation of comprehensive deliverables from initial narratives to final construction documents. You will serve as a vital technical mentor, ensuring that plumbing systems for various building types are innovative, cost‑effective, and strictly compliant with UPC, IPC, NFPA, and IBC standards.

PAE is an engineering and design firm that turns complex challenges into reality. By leveraging the latest technologies, we solve problems in unique ways, and our designs enable buildings and communities to be more resilient and efficient. PAE is trusted by our clients in every aspect of a project's lifespan, from idea to occupancy. We set ambitious goals backed by analysis to significantly conserve water and energy while balancing costs and long‑term operational needs.

As a B Corp, we measure success by the benefits our projects provide to our clients, our communities, and our planet. We embrace innovation, transparency, sustainability, and lifelong curiosity.

• Oversee the preparation of deliverables and documents including narratives, calculations, drawings and specifications
• Able to effectively communicate plumbing design options to a diverse stakeholder group
• Determine fire protection and plumbing system requirements for various building types
• Provide design direction, mentorship and guidance for the project team
• Independently evaluate and apply engineering judgment, techniques, and procedures to complete a project from concepts through construction
• Complete the project within the budget and schedule
• Knowledge of other disciplines and direct interdisciplinary coordination
• Provide updates to master specifications; provide input into standards
• Perform plumbing design calculations and equipment selection
• Provide opinions of probable construction costs
• Perform site visits and issue reports
• Implement the project quality management plan (QMP)
• Perform other duties as assigned

• Bachelor’s Degree for discipline work or equivalent experience
• Relevant Professional Credential (i.e., PE, CPD) preferred
• 4+ years’ experience in plumbing design
• Thorough understanding of mechanical engineering concepts, HVAC, Plumbing, and Fire Protection
• Thorough understanding of project phases and their associated deliverables
• Develop the ability to assemble and run a team
• Understand plumbing design concepts and effectively communicate them to others
• Knowledge of applicable plumbing codes and standards including: UPC, IPC, NFPA and IBC
• Microsoft Office Suite
• Revit/AutoCAD

Hiring Base Salary Range: $93,000-$122,200 annual. This position is eligible for time and a half overtime pay.

The base salary is one component of PAE’s competitive compensation package for employees. We take into consideration a variety of factors including but not limited to skills, abilities, experience, education, credentials, internal equity and geographic location in determining the exact salary offered. At PAE, employees are eligible for annual compensation reviews based on performance and business needs. The above range represents PAE's good faith and reasonable estimate of the range of possible compensation at the time of posting.

• Employer paid health insurance (medical, dental, vision)
• Annual 401(k) profit sharing based on company profit for the year and account contribution
• Professional development reimbursements including state registration and professional association dues
• Employer paid commuter/parking stipend
• Cell phone stipend
• Life insurance and disability benefits
• Hybrid work schedule
• Employee Assistance Program
• 9 paid holidays including an additional employee‑selected day
• Paid time off for sick leave, family leave, community service, holidays and vacation

To learn more about our comprehensive benefits package, visit  This information is provided per the Equal Pay Act.

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