Construction Materials Co-Op

• 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

• 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

• The following US Military ranks would qualify for this position:
• E-4

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.