Structural Project Engineer (Mid-Level) – Water Infrastructure

Job overview

The Structural Project Engineer (Mid-Level) – Water Infrastructure role is hybrid, with offices listed in New York, New Jersey, Connecticut, or Massachusetts. The stated salary range is $95,000–$130,000 per year. Hazen and Sawyer focuses on planning, design, and construction oversight for water, wastewater, and stormwater infrastructure. The engineer contributes structural expertise across water and wastewater projects, from assessment and design through permitting and construction. The role also supports project management, technical leadership, site inspections, and development of junior staff.

What you'll do

• Perform project engineering and management, mentor junior staff, and inspect and assess existing infrastructure.
• Develop design calculations, technical reports, permits, detailed designs, plans, and specifications for environmental structures.
• Participate in construction through submittal review, responses to RFIs, site inspections, and clarifications.

What we're looking for

Skills & competencies

structural project engineer

water infrastructure

hybrid

hazen and sawyer

water treatment

wastewater

structural design

project management

site inspections

staff mentoring

pe license

$95k–$130k/year

Work arrangement

• Weekend coverage required

Benefits & perks

• Medical, dental, vision and prescription plans
• flexible spending plans
• disability and life insurance
• paid holidays and PTO
• employer-contributed 401(k)
• professional development, tuition reimbursement, training, and licensure incentives.

Why this role

Hybrid work schedule. Occasional travel and fieldwork or site visits may be required. The posting describes a Principal Structural Engineer role in its body while the source title identifies a mid-level position.

About the employer

Hazen and Sawyer is hiring for this role. Industry: Engineering Services. Sector: 54.