Senior Construction Materials Lab Technician

Engineering Consulting Service; El Paso (TX); On-site; USD 34,000 - 48,000; Full time

Job summary

ECS Limited is hiring a Construction Materials Testing (CMT) Senior Laboratory Technician I to join our soils and concrete laboratories. You will perform a variety of testing, interpret results, and prepare summaries under the Laboratory Manager's direction.

We value certified technicians with attention to detail, strong data recording skills, and proficiency with lab software (e.g., Breakpro or Keylab). Expect growth opportunities and collaboration with experienced engineers.

Qualifications

• High school diploma or GED required.
• Two years of related laboratory experience.
• Strong communication and basic math skills.
• Proficiency with Microsoft Word and Excel.
• Experience using laboratory software systems (e.g., Breakpro or Keylab).
• Ability to lift up to 50 pounds multiple times per day.
• Proficiency with ASTM testing methods.
• Ability to interpret test data and prepare summaries or reports.

Responsibilities

• Performs laboratory testing on construction material samples.
• Applies standard and advanced testing procedures per established methods (e.g., ASTM).
• Interprets test data and prepares summaries or reports under the Laboratory Manager.
• Performs calculations and data reduction for test results.
• Supports advanced testing activities under guidance of senior staff.
• Maintains a clean and organized laboratory in compliance with QA/QC and accreditation requirements (e.g., DOT, AMRL, CCRL, AASHTO).
• Performs calibration and maintenance of laboratory equipment and keeps records.
• Trains and mentors junior laboratory staff.
• Assists with additional laboratory functions and occasional fieldwork as needed.

Skills

Attention to detail

Clear communication

Data interpretation

Excel

Lab software experience

Education

High school diploma or GED

Certification in CMT or ASTM

Tools

Breakpro

Keylab

Laboratory equipment

Job description

ECS Limited is hiring a Construction Materials Testing (CMT) Senior Laboratory Technician I to join our soils and concrete laboratories. You will perform a variety of testing, interpret results, and prepare summaries under the Laboratory Manager's direction.

We value certified technicians with attention to detail, strong data recording skills, and proficiency with lab software (e.g., Breakpro or Keylab). Expect growth opportunities and collaboration with experienced engineers.