Water & Wastewater Project Engineer — Flexible Schedule

Langan International, LLC; City of White Plains (NY); On-site; USD 97,000 - 140,000; Full time

Benefits offered by this job

Full medical, dental, and vision

Life insurance

Short- and long-term disability

401(k)/Roth with company match

Paid time off including parental and.m

Educational reimbursement

Job summary

Langan is seeking a Project Engineer/Manager — Water and Wastewater to support its national water practice. You will drive water strategy initiatives, perform due diligence, develop sourcing and discharge strategies, and ensure permitting and compliance for diverse clients across the United States.

The role requires 6+ years in environmental consulting, project management experience, and strong regulatory knowledge.

Qualifications

• Bachelor’s degree in Environmental, Chemical, or Civil Engineering, Environmental Science, or closely related field; Master’s degree preferred.
• 6+ years of experience in the environmental field, with at least 2 years as a project manager in a consulting environment.
• Professional certification or on track to obtain (PE, CHMM).
• Knowledge of water/wastewater treatment technologies and related regulations.
• Ability to manage multiple clients, projects, and staff; strong communication.
• Detail-oriented with analytical and multitasking skills; able to work independently and in a team.

Responsibilities

• Support water due diligence for data center developments, including water availability assessments and regulatory constraints analyses.
• Develop and implement water sourcing strategies using municipal, groundwater, surface, and reclaimed water resources.
• Evaluate wastewater discharge strategies and regulatory programs including NPDES.
• Coordinate with engineering teams on water and wastewater infrastructure planning and interface design.
• Provide regulatory guidance on water treatment, wastewater treatment, and water reuse applications.
• Collaborate with utilities and regulatory agencies to navigate permitting challenges.
• Support water strategy development through the project lifecycle from site selection to operations.
• Provide oversight for drinking water compliance programs and NOV responses.
• Lead proposal development, scope, and budgeting; manage project delivery and deliverables.
• Coordinate multidisciplinary teams across offices for integrated water, environmental, and infrastructure solutions.

Skills

Project management

Water/wastewater

Regulatory compliance

Client management

Team leadership

Education

Bachelor's degree in Environmental, Chemical, or Civil Engineering

Master’s degree preferred

Job description

Langan is seeking a Project Engineer/Manager — Water and Wastewater to support its national water practice. You will drive water strategy initiatives, perform due diligence, develop sourcing and discharge strategies, and ensure permitting and compliance for diverse clients across the United States.

The role requires 6+ years in environmental consulting, project management experience, and strong regulatory knowledge.