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Langan Engineering & Environmental Services

land development engineering and environmental consulting

Project Engineer/Manager - Water and Wastewater

Environmental EngineeringUpdated on Oct 29
Full-time

About the Job

Requirements

  • A bachelor's degree in Environmental, Chemical, or Civil Engineering, Environmental Science, or a closely related field is required.
  • At least 6 years of experience in the environmental field, including a minimum of 2 years working as a project manager in a consulting environment.
  • Professional certification or a commitment to obtain one, such as a Professional Engineer license or Certified Hazardous Materials Manager certification.
  • Working knowledge of water and wastewater treatment technologies and federal and state environmental regulations and obligations related to water use and discharge.
  • Ability to manage multiple clients, projects, and staff.
  • Strong written and verbal communication skills.
  • Strong attention to detail and analytical, multitasking, and judgment capabilities.
  • Ability to work independently and in a team environment.
  • Reliable transportation for client meetings and job site visits, and a valid driver's license in good standing.

Responsibilities

  • Support water due diligence for data center developments, including source water availability assessments, utility coordination, capacity evaluations, and regulatory constraints analyses.
  • Develop and implement water sourcing strategies using municipal supplies, groundwater, surface water, reclaimed water, and alternative water resources across diverse regulatory environments.
  • Evaluate and advance wastewater discharge strategies, including National Pollutant Discharge Elimination System permitting, indirect discharge programs, land application, water reuse, collect and haul, and emerging management approaches.
  • Coordinate with engineering teams on water and wastewater infrastructure planning, treatment system integration, conveyance requirements, and utility interface design.
  • Provide technical and regulatory guidance on water treatment, wastewater treatment, cooling water systems, industrial wastewater management, and water reuse applications.
  • Collaborate with utilities, municipalities, regulatory agencies, and client stakeholders to address complex water supply, wastewater, and permitting challenges.
  • Support water strategy development through the project lifecycle, from site selection and due diligence through permitting, construction, startup, and ongoing operations.
  • Provide regulatory oversight for Safe Drinking Water Act compliance programs for utilities and industrial clients.
  • Support national response efforts for Notices of Violation, corrective actions, enforcement negotiations, and regulatory inspections at local, state, and federal levels.
  • Support treatability studies, system upgrades, startup, retrofits, and optimization of drinking water and wastewater treatment systems.
  • Provide engineering solutions for projects involving emerging contaminant treatment and control.
  • Support proposal development, including scope preparation, fee development, teaming strategies, and project execution planning.
  • Manage project delivery, including scope, schedule, budget, invoicing, change management, and overall financial performance.
  • Coordinate multidisciplinary teams across multiple offices to deliver integrated water, environmental, and infrastructure solutions.
  • Serve as a technical advisor to clients, regulators, contractors, attorneys, and other project stakeholders.
  • Collaborate with multidisciplinary, multi-office teams supporting projects nationwide.

About the Company

Langan Engineering & Environmental Services

land development engineering and environmental consulting

Langan provides land development engineering and environmental consulting services to clients worldwide. It helps clients plan, design, and manage complex projects from feasibility through construction, offering civil/site engineering, environmental impact work, permitting, and project management. The firm differentiates itself with decades of experience across hospitals, renewable energy, manufacturing, residential development, and airports, plus involvement in high-profile projects like stadiums and large airport expansions. Its goal is to help clients complete challenging land development and environmental projects on time and within budget while expanding its global capabilities.

Company size
1,001-5,000
Company stage
Not listed
Total funding
Not listed
Headquarters
Parsippany-Troy Hills, NJ
Founded
1970

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