Construction Materials Testing Intern — Field & Lab

ECS Mid-Atlantic, LLC; Chantilly (VA); On-site; USD 28,000 - 30,000; Full time

Job summary

ECS Group of Companies (ECS) is seeking an CMT Intern Level I to observe and perform routine field and laboratory testing tasks in support of construction materials testing projects in Chantilly, Virginia. You will assist with data collection, documentation, and testing under supervision while gaining familiarity with materials testing methods and project workflows.

The role focuses on developing foundational technical skills, professional competencies, and customer service attitude in alignment

Qualifications

• Pursuing an Associate, Bachelor, or Master in Civil Engineering or related field.
• Must complete one certification within 90 days; all basic certs within 270 days (Radiation Safety, Soils I, Concrete I).
• Valid driver's license if driving for ECS.
• Strong communication skills (verbal and written).
• Dependable, detail-oriented, organized.
• Able to work independently and in a team.
• Able to follow directions and work under close supervision.
• Basic problem-solving and observational skills.
• Willing to work in outdoor environments and field conditions.
• Must lift a minimum of 85 pounds multiple times daily.

Responsibilities

• Assist field and lab observation and testing activities.
• Observe and participate in soil, concrete, asphalt testing.
• Document site conditions and test results in field reports.
• Prepare and organize field and laboratory equipment.
• Perform basic data entry, calculations, and data reduction.
• Communicate with field staff, contractors, and project team.
• Keep supervisors informed of changing site conditions.
• Prepare project documentation and review lab results.
• Support lab testing including sample prep, curing, testing.
• Maintain cleanliness of work areas.
• Attend project meetings with senior staff.
• Perform other duties as assigned.

Skills

Strong communication skills

Detail-oriented

Organized

Teamwork

Follow directions

Problem solving

Outdoor work readiness

Able to lift 85 lbs

Education

Civil Engineering degree (Assoc/Bach/Master)

Job description

ECS Group of Companies (ECS) is seeking an CMT Intern Level I to observe and perform routine field and laboratory testing tasks in support of construction materials testing projects in Chantilly, Virginia. You will assist with data collection, documentation, and testing under supervision while gaining familiarity with materials testing methods and project workflows.

The role focuses on developing foundational technical skills, professional competencies, and customer service attitude in alignment