Full-Time

Senior Project Manager-Water/Wastewater

Posted on 9/30/2025

Apex Companies

Apex Companies

1,001-5,000 employees

National environmental consulting and engineering firm

Compensation Overview

$115k - $190k/yr

+ Sign-on Bonus + Performance-based Bonuses

Quincy, MA, USA

Hybrid

Category
Business & Strategy (1)
Requirements
  • Bachelor’s or Master’s Degree in Civil Engineering or other relevant Engineering discipline
  • 12+ years of relevant experience
  • Professional Engineering License
  • 8+ years of specialized experience in drinking water distribution systems and wastewater collection systems, pump stations, water quality, and treatment systems
  • Extensive and relevant project management experience
  • Previous experience in the consulting engineering industry
  • Strong experience working with local clients and regulatory agencies
  • Ability to work both in the field and in office settings
  • Strong written and verbal communication skills
  • Valid driver’s license and clean driving record
Responsibilities
  • Supervise and direct individuals or teams of technical staff or Project Managers on multiple complex projects and/or less complex projects
  • Consistently demonstrate leadership skills in project execution, client interactions, and business development
  • Lead construction administration tasks, including: Construction progress meetings; Submittal reviews; Preparation of meeting agendas and minutes; Review of daily and weekly construction reports; Preparation of payment applications, RFIs, and change orders; Coordination with field staff and designers; Project closeout and tracking construction schedules
  • Assist in training, mentorship, and technical development of Project Managers and staff through: Holding training seminars; Providing technical guidance during project execution; Bringing new technical developments in-house
  • Consult with technical staff and Project Managers on technical issues and provide QA/QC reviews on projects outside of their direct involvement
  • Recognize potential risks related to nonstandard technical matters or legal disputes and participate in required insurance training to minimize liability
  • Work with minimal direction or supervision, demonstrating success with similar project responsibilities
  • Oversee technical accuracy of projects through: Regular communication with project staff; Review of plans, specifications, reports, and calculations; Ensuring compliance with firm standards
  • Make technical presentations to clients and at public meetings to review and discuss project details
  • Lead projects from development through completion by identifying schedules, scopes, budget estimates, and implementation plans, including QA/QC and risk management
  • Act as a Public Relations Ambassador by proactively presenting and communicating the company's capabilities and strength
  • Solicit New Clients/Projects by: Identifying and seeking out new project opportunities; Setting up meetings and participating in proposal development; Cross-selling additional practice areas
  • Prepare proposals, participate in project interviews, attend and contribute to public meetings, develop fee proposals, and present information to potential clients
  • Participate in professional associations and conferences by presenting or authoring technical papers.
  • Prepare contracts, subcontracts, and negotiate fees associated with new projects.

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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