Senior Project Manager - Water / Wastewater

Job Description

Senior Project Manager – Water, Wastewater

Virginia or Maryland (flexible hybrid working)

Harper Harrison is working with a top-ranked national engineering consultancy to find Senior Project Managers to join their growing water practice across Virginia and Maryland. The team delivers innovative infrastructure solutions in water, wastewater, and stormwater systems – from planning and design through construction support.

As a Senior Project Manager, you’ll lead multidisciplinary teams in developing efficient, sustainable solutions for municipal and utility clients, while supporting project delivery, client engagement, and mentoring junior engineers.

Responsibilities :

• Lead planning studies, analyses, and preliminary engineering for water, wastewater, and stormwater systems
• Prepare design calculations, engineering drawings, and specifications
• Oversee field investigations and support construction administration
• Review shop drawings and ensure conformance to contract documents
• Manage contractors, subconsultants, and project budgets
• Support proposals, client presentations, and business development efforts
• Collaborate across disciplines (GIS, survey, cost, and design teams)

Qualifications :

This role offers flexible working arrangements, career progression opportunities, and the chance to contribute to impactful municipal infrastructure projects across the Mid-Atlantic region.

Please apply if you'd like to find out more.