Geotechnical Senior Project Engineer

Responsibilities

ECS Limited is seeking an experienced Geotechnical Senior Project Engineer to manage key client projects in our Phoenix office. The Geotechnical Senior Project Engineer leads and oversees geotechnical engineering and construction materials testing (CMT) projects from proposal through final delivery and closeout. This role is fully accountable for project success, including technical quality, client satisfaction, financial performance, and team execution. The Geotechnical Senior Project Engineer provides leadership to project teams, mentors staff, and actively contributes to business development and client relationship growth while maintaining a positive customer service attitude and demonstrating ECS Core Values.
Leads and manages geotechnical and CMT projects from proposal through completion
Oversees preparation and review of geotechnical reports, including technical analysis and recommendations
Ensures all project tasks, from proposal to final invoice, are completed accurately and on time
Manages project budgets, change orders, invoicing, and collections
Reviews field reports and ensures quality, accuracy, and completeness
Prepares and oversees proposals and contracts
Serves as primary point of contact for clients and project stakeholders
Hosts and participates in project meetings to present findings and provide technical solutions
Supervises field investigations, drilling, and testing activities
Provides technical oversight and verifies calculations and recommendations
Mentors and develops junior staff, technicians, and project managers
Supports staffing decisions and resource allocation
Performs other duties as assigned
Required Qualifications

5 years of related experience
Bachelor and/or Master of Science in Civil Engineering, Geological Engineering, Geology, or similar is required
A Professional Engineer (P.E.) license is required in each of the state(s) in which you work, or you must have the ability to obtain a local license through reciprocity within three months of hire date
If driving for or on behalf of any ECS subsidiary, a valid driver's license is required
Excellent communication skills (verbal and written)
Advanced project management and consulting skills
Strong business development and client relationship skills
Extensive knowledge of geotechnical principles and applications
Strong working knowledge of construction materials testing and ASTM standards
Proficiency with geotechnical software
Strong leadership and decision-making abilities
Ability to manage multiple projects and priorities in a consulting environment
Ability to mentor and develop staff
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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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:
ECS is an Equal Opportunity Employer.

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