Construction Materials Co-Op - ECS Ltd

• Observing and documenting field activities related to the construction process

• Sampling, testing, and inspecting soils, aggregates, concrete, grout, masonry, asphalt, and structural steel placement

• Performing calculations and data reduction of test results along with drafting

• Using field screening equipment and documenting readings

• Reading maps, following directions, and interpreting engineering and construction plans

• Interacting and communicating daily with contractors, technicians, and project managers

For you experienced Co-Ops:

• Testing of soils, foundations, reinforced and post-tensioned concrete, masonry, structural steel, and asphalt pavement

• Determining and/or performing appropriate laboratory tests

• Attending project meetings and assisting in project resolutions

• Assisting with preparation of proposals

• Assisting with scheduling, training, and oversight of Field Technicians

• Assist with managing project budgets and invoicing

Want to experience what this job entails? Click below: 

What We're Looking For:

• Actively pursuing a Bachelor or Master's degree in Civil Engineering, Construction Management, or related degree

• Interest in how building materials are utilized in the construction process

• Must be able to provide suitable transportation for use on job sites – Mileage will be reimbursed
• Position requires carrying 40 – 70 lbs multiple times a day or occasionally lifting 85 lbs to waist height

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 facilities consulting services. We are employee-owned with more than 2,700 employees in 90+ offices and testing facilities across the United States. ECS is currently ranked #64 in Engineering News-Record’s Top 500 Design Firms (April 2024) and #28 in Zweig Group’s Hot Firm List (June 2024). To learn more about us, click here.

We love our employees and we show this through providing some great benefits, including paid time off, health and other insurance plans, retirement and college savings plans, and more. Click here to learn more about the great benefits at ECS.


ECS is an Equal Opportunity Employer. This means that all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other characteristic protected by law.

The contractor will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor’s legal duty to furnish information.