Senior Field Technician: Construction Materials Testing Pro

ECS Group of Companies; Chantilly (VA); On-site; USD 34,000 - 48,000; Full time

Job summary

ECS Limited is seeking a certified Senior Field Technician III to join our Chantilly team. You will perform a range of field testing and inspection tasks across soils, concrete, and structural materials, strictly following project requirements and safety standards.

You will develop skills under experienced professionals, with opportunities for advancement and training through recognized certification programs and ECS methodologies. Competitive hourly pay and benefits apply.

Qualifications

• High School diploma or GED completed.
• Maintain current basic level certifications plus four advanced certifications.
• Must be able to lift 40–70 lbs multiple times daily and up to 85 lbs on occasion.

Responsibilities

• Perform observation, testing, sampling, and inspection of materials on construction sites (soils, aggregates, concrete, grout, masonry, asphalt, structural steel).
• Conduct routine field tests using industry-standard methods and equipment.
• Collect data, perform calculations, draft field reports documenting site observations.
• Maintain clear communication with site contractors, technicians, and project managers; report changes and additional testing needs.
• Receive training in ECS methodologies and document findings accurately.

Skills

Communication skills

Math skills

Tech literacy

Education

High School diploma

Tools

MS Office

Job description

ECS Limited is seeking a certified Senior Field Technician III to join our Chantilly team. You will perform a range of field testing and inspection tasks across soils, concrete, and structural materials, strictly following project requirements and safety standards.

You will develop skills under experienced professionals, with opportunities for advancement and training through recognized certification programs and ECS methodologies. Competitive hourly pay and benefits apply.