Environmental Senior Project Manager (Due Diligence)

ECS Limited

St. Louis, USonsitePosted Jul 6, 2026
Posting intelligenceActively listed

Skills

ecs

About the role

What You'll Do:

Project Management

Have completed internal Phase I ESA training

Review Phase I ESAs of subordinate staff prior to principal review. Must be an EP as defined by ASTM and perform Phase I ESAs independently

Strong ability to manage project budgets and prepare change orders. Manage your project budgets and oversee project budgets of others as assigned. Review change orders and invoices. Assist with collection efforts

Scheduling, training and oversight of subordinate staff members

Strong ability to prioritize tasks and meet project deadlines.

Oversee environmental projects. Assist junior staff with resolution of issues and training of field staff. Responsible for several projects being performed simultaneously.

Oversee the preparation and review of proposals and change orders

Support and oversee Staff PM’s and Project Managers in their development

Initiate project set up and scheduling. Perform site reconnaissance, file review and report preparation independently. Communicate project progression and findings with project Principal.

Client Interaction & Team Collaboration

Actively mentor junior staff and support overall development of the team

Market our services. Maintain and further develop the client database

Host or attend project discussions with clients, follow up on reports to determine if there are questions

Collaborate with other managers to make staffing decisions

Work with Project Principal to finalize report, submission of deliverable, discuss findings with client and complete project closeout

Documentation & Reporting

Attend project meetings and provide solutions to technical and administrative issues as necessary

Prepare environmental reports, perform analysis and provide recommendations. Oversee the preparation and review of environmental reports from junior staff

Perform peer/senior review of deliverables prior to submission for Principal review

Possesses exceptional technical writing skills regarding basic conventions of spelling, grammar, and professional content/tone. Knows, understands, and uses standard industry terms and jargon. (units of measure, chemical compounds, geological details, etc.) Effectively proofreads their own written work and performs “peer reviews” of colleagues’ reports focusing on mechanical considerations (grammar, spelling, etc..) and also on report content and the validity of conclusions. May perform some final report reviews with the permission of the subsidiary’s Director of Environmental Services

Additional Responsibilities

Other duties as assigned.

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What We're Looking For:

Education & Experience Requirements

Bachelor and/or Master of Science in Environmental Engineering, Environmental Science, Geology, or other degree relevant to the practice of Environmental Consulting

Minimum 8 years of related experience

Professional Geologist (PG) license or relevant professional licensure preferred

Skills and Abilities

Extensive knowledge of environmental principles and applications.

Extensive knowledge of permitting processes, environmental regulations, and environmental test methods

Extensive ability to manage and develop new clients. Seek out opportunities to develop relationships with clients.

Review and provide feedback of field and laboratory testing by others. Perform training and/or corrective action as necessary.

Excellent ability to manage and develop new clients

Experience delegating/assigning projects and tasks to other staff while also managing other projects independently.

Military Qualifications

The following US Military ranks will qualify for this position IF they also meet the education and licenses requirements from the above section titled "Required Qualifications":

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Who We Are:

ECS Group of Companies (ECS) was founded in 1988 with the goal to raise the standards of professional engineering consulting. Today, we are a leader in geotechnical, construction materials, environmental and facilities consulting services. We are employee-owned with more than 3,000 employees in 100+ offices and testing facilities coast to coast. ECS is currently ranked #60 in Engineering News-Record’s Top 500 Design Firms (April 2026), #148 in Engineering News-Record’s Top 200 Environmental Firms (October 2025) and #50 in Zweig Group’s Hot Firm List (May 2025). For additional information about ECS, visit: www.ecslimited.com.

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