Construction Materials Co-Op

Engineering Consulting Service; Chantilly (VA); On-site; USD 28,000 - 30,000; Full time

Job summary

ECS Group of Companies is seeking a motivated student for field and laboratory support in Chantilly, VA. You will assist with construction materials testing, observe soils, concrete, asphalt, and other materials, and help document site conditions and test results.

Ideal candidates are pursuing a Civil Engineering degree with 0 years of experience, willing to work outdoors and in labs, and able to complete required certifications within the stated timelines.

Qualifications

• Actively pursuing a Civil Engineering or related degree.
• 0 years of related experience.
• Valid driver's license if driving for ECS subsidiary.
• Willingness to work in outdoor field environments and laboratory settings.
• Certifications applicable to the work performed must be completed within the stated timelines.

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.

Skills

Field testing

Lab observations

Documentation

Team player

Education

Pursuing Civil Engineering degree

Job description

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

The expected pay range for this role and location is $20-$22/hour. The final agreed-upon compensation will be determined based on specific location and other individual qualifications.

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: www.ecslimited.com.

ECS is an Equal Opportunity Employer. To learn more, click here.