Water & Wastewater Project Lead — Flexible, Nationwide Impact

Langan International, LLC; Phoenix (AZ); On-site; USD 120,000 - 165,000; Full time

Benefits offered by this job

Medical, dental, and vision coverage

Life insurance

Short- and long-term disability

401(k) with company match

Paid time off including parental andm

Educational reimbursement

Job summary

Langan International, LLC is seeking a Project Engineer/Manager - Water and Wastewater to support its national water practice. The role includes due diligence, water supply strategy, source water assessments, and permitting for mission-critical clients across the United States.

Responsibilities cover wastewater discharge strategies, water reuse planning, utility coordination, and regulatory compliance, with leadership across multidisciplinary teams and multiple offices.

Qualifications

• Bachelor's degree in Environmental, Chemical, or Civil Engineering; Master’s degree preferred.
• 6+ years of experience in the environmental field; minimum 2 years in project management within a consultancy.
• Professional certification or on track to obtain (e.g.: PE, CHMM).
• Working knowledge of water/wastewater treatment technologies and regulatory obligations.
• Ability to manage multiple clients, projects and staff; strong communication.

Responsibilities

• Support water due diligence efforts for data center developments, including assessments and regulatory constraints analyses.
• Develop and implement water sourcing strategies using municipal, groundwater, surface water, reclaimed water, and alternative resources.
• Evaluate and advance wastewater discharge strategies including NPDES permitting and land application.
• Coordinate with engineering teams on water and wastewater infrastructure planning and treatment integration.
• Provide regulatory oversight for drinking water and wastewater compliance programs.
• Guide clients and regulators through water supply, wastewater, and permitting challenges.
• Support project lifecycle from site selection through permitting, construction, and operations.
• Collaborate with multidisciplinary teams across offices to deliver integrated water solutions.

Skills

Project management

Water/wastewater treatment

Regulatory compliance

Client management

Team leadership

Education

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

Master’s degree preferred

Job description

Langan International, LLC is seeking a Project Engineer/Manager - Water and Wastewater to support its national water practice. The role includes due diligence, water supply strategy, source water assessments, and permitting for mission-critical clients across the United States.

Responsibilities cover wastewater discharge strategies, water reuse planning, utility coordination, and regulatory compliance, with leadership across multidisciplinary teams and multiple offices.