Construction Materials Co-Op

Job Title

What You'll Do

Responsibilities:

Assists with construction materials testing and observation activities in the field and laboratory

Observes testing of soils, concrete, asphalt, and other construction materials

Supports documentation of site conditions and testing results

Assists with organization and preparation of field and laboratory equipment

Performs basic data entry and documentation tasks

Works with technicians and project teams to support project execution

Participates in field and laboratory workflows to gain practical experience

Assists with maintaining clean and organized work areas

Performs other duties as assigned

What We're Looking For

Required Qualifications:

0 years of related experience

Actively pursuing a degree in Civil Engineering or another related degree

One certification must be completed within the 90-day introductory period, and all basic certifications must be completed within 270 days of employment

Certifications applicable to the work performed are required

If driving for or on behalf of any ECS subsidiary, a valid driver's license is required

Strong communication skills (verbal and written)

Dependable, detail-oriented, and organized work ethic

Ability to work independently and as part of a team

Ability to follow directions and work under supervision

Basic problem-solving and observational skills

Willingness to work in outdoor field environments and laboratory settings

Military Qualifications:

The following US Military ranks would qualify for this position:

E-4

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 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), #148 in Engineering News-Record's Top 200 Environmental Firms (October 2025) and #38 in Zweig Group's Hot Firm List (June 2026). For additional information about ECS, visit

ECS is an Equal Opportunity Employer.

Engineering Consulting Services