PLUMBING ENGINEER

We are seeking a highly qualified Plumbing Engineer to join our MEP Engineering Division at our Fairfax, VA headquarters. The ideal candidate will have a strong background in plumbing systems design across a broad range of project types, including laboratories, hospitals, commercial, institutional, educational, and transportation facilities. This role requires a self-starter who thrives in a fast-paced environment and can work both independently and as part of a collaborative, multidisciplinary team.

Candidates must hold at least a Bachelor of Science degree in Mechanical Engineering or a related field and have a minimum of five years of experience in the Architectural/Engineering/Construction industry. A Professional Engineering (PE) License is preferred. Experience incorporating sustainable (LEED) design methods is a plus.

Key Responsibilities

• Collaborate in multi-discipline project teams to develop drawings and specification documents for issuance to architects, contractors, and building owners.
• Lead plumbing system design from conceptual phase through construction documents, including domestic water supply, sanitary drainage, storm drainage, natural gas, and specialty systems.
• Perform engineering calculations for pipe sizing, fixture unit loads, equipment selection, and system hydraulics.
• Develop plumbing specifications and design narratives aligned with project requirements and applicable codes.
• Coordinate plumbing designs with architectural and other engineering disciplines to ensure seamless integration.
• Survey and evaluate existing conditions for renovation and adaptive reuse projects.
• Ensure all designs comply with applicable local, state, and national plumbing codes and standards.
• Perform construction administration, including conducting field inspections, preparing inspection reports, reviewing submittals, and responding to RFIs.
• Mentor and review work of junior engineers to support quality assurance and professiona...