Full-Time

Project Manager-Wastewater

Posted on 9/18/2025

Apex Companies

Apex Companies

1,001-5,000 employees

National environmental consulting and engineering firm

Compensation Overview

$95k - $160k/yr

Quincy, MA, USA

Hybrid

Hybrid role; prefer Greater Boston area; travel to client sites across New England.

Category
Business & Strategy (1)
Requirements
  • Bachelor of Science Degree in Engineering and 9+ years of related experience with increasing responsibility, or a master’s degree in a relevant field with 8+ years of related experience
  • Registered Professional Engineer or other Professional Registrations as appropriate for their primary field of expertise in State(s) where Apex does work or ability to obtain same by reciprocity
  • Demonstrated ability to work effectively with clients, staff, sub consultants and contractors through effective leadership, and demonstrated written and verbal communication skills
  • Strong understanding of state and federal regulatory framework and experience interacting with regulators in the local and technical areas where Apex does work
  • Excellent written and verbal communication skills and a strong desire to manage and mentor junior staff
  • Valid driver’s license
Responsibilities
  • Manages project implementation with assigned project team and follows all company policies and operating procedures. This includes keeping the client informed of the on-going status of a project and providing adequate management, advice, and support to the members of the project team
  • Initiates projects by developing proposals/scopes of work and project budgets for approval by the Principal. For assigned projects, completes project initiation documents that includes detailed scope/outline, budget, and schedule for completion
  • Supervises and directs individuals or teams of technical staff on projects and assists in the training and technical development of staff by holding training seminars, providing technical guidance during project execution, and bringing new technical developments in-house
  • Consults with other technical staff and Project Managers on technical challenges in the wastewater discipline while also providing independent technical reviews on projects for other wastewater discipline leaders
  • Oversees the technical accuracy of project through regular communications with project staff, review of plans, specifications, reports, and calculations to ensure compliance with the firm's standards
  • Tracks all projects costs, including labor and expenses, versus the project, and ensures that invoices are issued to the client in a timely manner in accordance with company policy
  • Other tasks may include proposal preparation, participating in project interviews, attending public meetings, developing fee proposals, preparing contracts and presenting information to new and future potential clients

Apex Companies provides environmental consulting and engineering services to public agencies and private clients across all 50 states. Its offerings include water resources management, environmental remediation, health and safety, compliance assurance, ESG advisory, and infrastructure engineering, delivering work from site assessments to managing complex projects. A key differentiator is the breadth of services across environmental, health and safety, and ESG, plus its ARTEMIS data-management platform that organizes environmental information for risk mitigation and lending. The company aims to help clients manage environmental risk, achieve regulatory compliance, and efficiently complete projects while expanding its national footprint.

Company Size

1,001-5,000

Company Stage

N/A

Total Funding

N/A

Headquarters

Rockville, Maryland

Founded

1988

Simplify Jobs

Simplify's Take

What believers are saying

  • Acquired CWE, Tully, Forsgren, Johnson, Weiler expanding nationwide.
  • Morgan Stanley's 2023 investment fuels aggressive growth and margins.
  • Serves DOI, FEMA with $100M-$500M revenue across 50 states.

What critics are saying

  • PE pressure fragments service from 10+ acquisitions in 12-24 months.
  • AECOM, Jacobs commoditize stormwater post-2025 budget peaks.
  • Federal cuts hit government contracts in 2026-2027.

What makes Apex Companies unique

  • Proprietary ARTEMIS® platform manages environmental data for risk mitigation.
  • Manages over 600 stormwater facilities with inspections and repairs.
  • Ranks #13 in ENR All-Environmental firms for technical expertise.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

Disability Insurance

401(k) Company Match

Paid Vacation

Paid Sick Leave

Relocation Assistance

Company News

Apex Companies
Mar 18th, 2026
Apex Companies Acquires CWE

Apex Companies announced the acquisition of CWE, an award-winning civil infrastructure, water resources, and environmental engineering services firm with multiple offices in California.

The Associated Press
Feb 17th, 2026
Apex Companies Acquires Tully, Inc.

Adds to Core Stormwater Strength and Enhances Ability to Deliver the Full Stormwater Lifecycle in Northern California

EIN News
Jan 5th, 2026
Raincatcher Advises AquaWorks DBO on Its Acquisition by Apex Companies

Raincatcher, a national mergers and acquisitions advisory firm serving small to mid-size businesses, served as the exclusive sell-side advisor to AquaWorks DBO,

EIN Presswire
Nov 3rd, 2025
Apex Companies Acquires Forsgren Associates, Inc.

Bolsters Engineering Depth and Extends Operational Presence in Intermountain West

EIN Presswire
Nov 26th, 2024
Apex Acquires Weiler Engineering in Florida

Apex Companies, LLC has acquired Weiler Engineering Corporation, a Florida-based engineering firm. This acquisition enhances Apex's engineering capabilities and strengthens its presence in Florida. Weiler Engineering, with over 45 professionals, brings expertise in civil, structural, and utilities engineering. This move follows Apex's recent acquisitions of Johnson Engineering and Water Science Associates, further expanding its services in the municipal and private markets.

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