Senior Environmental Project Manager

ECS Southeast, LLP; Marietta (GA); On-site; USD 110,000 - 170,000; Full time

Job summary

ECS Southeast, LLP seeks an Environmental Senior Project Manager to lead complex environmental consulting projects from proposal through closeout, ensuring safety, profitability, and adherence to company standards. You will serve as the primary client contact, mentor staff, and drive business development across multiple engagements.

The role requires delivering high-quality technical guidance, coordinating staffing, and overseeing budgets while maintaining ECS core values.

Qualifications

• 5 years of related environmental consulting experience.
• Bachelor's and/or Master's in Civil Engineering, Environmental Engineering, Natural or Environmental Science, Geology, or related field.
• Ability to obtain a local license through reciprocity within three months of hire.
• Extensive knowledge of environmental principles, regulations, and consulting practices.
• Strong leadership, financial management, and budgeting skills.
• Ability to manage multiple complex projects simultaneously.
• Ability to build and maintain long-term client relationships.
• Strong written and verbal communication skills.
• Ability to review and evaluate technical work produced by others.
• Strong business development and client growth capabilities.
• If driving for or on behalf of ECS subsidiary, a valid driver's license is required.

Responsibilities

• Lead and mentor junior staff and support professional development across the team.
• Manage environmental consulting projects from proposal through project closeout.
• Serve as primary client contact for assigned projects.
• Maintain and expand client relationships and business opportunities.
• Manage project budgets, profitability, invoicing, and collections.
• Review and approve project change orders and budgeting adjustments.
• Schedule, train, and oversee technical staff assigned to projects.
• Coordinate project staffing and resource allocation.
• Oversee multiple projects simultaneously and ensure successful execution.
• Review and approve proposals, scopes of work, and fee estimates.
• Prepare and review environmental reports and recommendations.
• Conduct senior-level reviews of deliverables before Principal review.
• Lead client meetings and project discussions.
• Support staffing decisions with department leadership.

Skills

Project management

Leadership

Budgeting

Client relations

Communication skills

Business development

Driver's license

Education

Bachelor's/Master's in Civil/Environmental Engineering or related field

Job description

Responsibilities

The Environmental Senior Project Manager is responsible for the successful execution of environmental consulting projects from proposal development through project closeout and collection. This role provides technical leadership, project oversight, client management, staff development, and financial accountability across multiple projects. The Environmental Senior Project Manager serves as the primary client contact on assigned projects, mentors technical staff, and ensures projects are delivered safely, profitably, and in accordance with company standards while demonstrating ECS Core Values.

• Leads and mentors junior staff and supports professional development across the team
• Manages environmental consulting projects from proposal through project closeout
• Serves as the primary client contact for assigned projects
• Maintains and expands client relationships and business opportunities
• Manages project budgets, profitability, invoicing, and collections
• Reviews and approves project change orders and budgeting adjustments
• Schedules, trains, and oversees technical staff assigned to projects
• Coordinates project staffing and resource allocation
• Oversees multiple projects simultaneously and ensures successful project execution
• Reviews and approves proposals, scopes of work, and fee estimates
• Prepares and reviews environmental reports, analyses, and recommendations
• Conducts senior-level reviews of project deliverables before Principal review
• Leads client meetings and project discussions
• Supports staffing decisions in collaboration with department leadership
• Provides guidance on technical, operational, and project management issues
• Performs additional project leadership and technical duties as assigned
• Directs project planning, staffing, and implementation activities
• Oversees complex environmental investigations
• Reviews field reports and technical documentation
• Develops site work plans and investigation strategies
• Manages remediation design, installation, operation, and maintenance activities
• Oversees underground storage tank assessment projects
• Leads client meetings and communicates project milestones and significant findings

Qualifications

Required Qualifications

• 5 years of related experience
• Bachelor's and/or Master's of Science in Civil Engineering, Environmental Engineering, Natural or Environmental Science, Geology, or other degree relevant to the practice of Environmental Consulting
• Must have the ability to obtain a local license through reciprocity within three months of hire date
  • Additional licensure or certifications may be required depending on the type of work performed
• Extensive knowledge of environmental principles, regulations, and consulting practices
• Extensive knowledge of permitting requirements and environmental investigation methodologies
• Excellent project management and consulting skills
• Strong leadership, coaching, and team development capabilities
• Strong financial management and budgeting skills
• Ability to manage multiple complex projects simultaneously
• Ability to build and maintain long-term client relationships
• Strong written and verbal communication skills
• Ability to review and evaluate technical work produced by others
• Strong business development and client growth capabilities
• If driving for or on behalf of any ECS subsidiary, a valid driver's license is required

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":
  • E-7

About Us

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 building science + infrastructure consulting services. We are employee-owned with more than 3,200 employees in 125 offices and testing facilities coast to coast. ECS is currently ranked #60 in Engineering News-Record's Top 500 Design Firms (April 2026), #144 in Engineering News-Record's Top 200 Environmental Firms (October 2026) and #38 in Zweig Group's Hot Firm List (June 2026). For additional information about ECS, visit: www.ecslimited.com.

ECS is an Equal Opportunity Employer. To learn more, clickhere.