Senior Geotechnical Lab Manager – Soils & Concrete

Engineering Consulting Service; Charlotte (NC); On-site; USD 65,000 - 90,000; Full time

Job summary

ECS Limited in Charlotte, NC is seeking a certified Lab Manager to oversee the geotechnical and construction materials testing laboratory, ensuring safety, quality control, and on-time delivery.

You will lead junior staff, mentor technicians, coordinate schedules, review test data, prepare reports, and support project managers and business development. This role requires QA/QMS knowledge, ASTM proficiency, and active certifications.

Qualifications

• 4+ years of related experience performing laboratory tests on construction materials.
• Must have and be willing to maintain basic concrete and/or soils lab certifications.
• Must be able to lift 60-80 pounds.
• Strong communication skills (speaking, reading, and writing).
• Ability to work effectively with peers, supervisors, and clients and to build a team.
• Good understanding of construction materials laboratory testing equipment, methods, principles, applications, and ASTM testing standards to include evaluation of results.

Responsibilities

• Promote laboratory safety and ensure PPE usage; oversee calibration and maintenance of equipment per schedule.
• Lead geotechnical and construction materials testing activities and supervise technicians.
• Oversee soils testing including Atterberg limits, gradation, moisture, and proctor tests.
• Oversee concrete testing including labeling, curing, temperature logs, and sample breakage.
• Prepare and review reports and summarize findings; perform data calculations.
• Mentor lab staff, coordinate workloads, assist project managers, and contribute to business development.

Skills

Laboratory leadership

Strong communication

Team building

Data interpretation

Quality Management Systems knowledge

Education

High school diploma or GED

Tools

Concrete testing equipment

Geotechnical testing instruments

Job description

ECS Limited in Charlotte, NC is seeking a certified Lab Manager to oversee the geotechnical and construction materials testing laboratory, ensuring safety, quality control, and on-time delivery.

You will lead junior staff, mentor technicians, coordinate schedules, review test data, prepare reports, and support project managers and business development. This role requires QA/QMS knowledge, ASTM proficiency, and active certifications.