Quality Control Lab Supervisor — Lead Field & Lab Testing

APAC Central; Tulsa (OK); On-site; USD 70,000 - 86,000; Full time

Benefits offered by this job

Competitive salary

Medical benefits

Retirement plan

Job summary

APAC Central Inc., a CRH Company, is a regional heavy highway/infrastructure firm serving Oklahoma, Arkansas and southern Missouri.

As Quality Control Supervisor, you’ll lead the QC Lab and field-testing team, manage testing schedules, train staff, and ensure materials meet ASTM/AASHTO specs for safety and performance across roads and bridges. You’ll also prepare documentation and coordinate with DOTs and clients.

Qualifications

• Bachelor's degree or equivalent work experience with 4+ years in Quality Control.
• Solid understanding of construction material testing standards (ASTM, AASHTO).
• Ability to lead a team and manage multiple priorities under tight deadlines.
• Comfortable using lab equipment, nuclear gauges, and working in lab/field settings.
• Valid driver's license and willingness to travel to various job sites.

Responsibilities

• Supervising daily lab activities, including technician training and equipment/supply requisition.
• Overseeing and conducting lab testing on asphalt, concrete, and aggregates.
• Designing and submitting mix designs for asphalt, concrete, and aggregates.
• Performing field testing including core sampling, density testing (nuclear gauge).
• Handling all material certifications for internal and external clients.
• Acting as the main contact for DOTs, city/county agencies, and independent labs.
• Advising supervisors on test results and alerting them to deficiencies.
• Providing technical data and product information to sales and clients.
• Maintaining accurate documentation of results, reports, and communication.

Skills

Quality control

Lab supervision

Team leadership

Material testing

DOT/ASTM knowledge

Education

Bachelor's degree or equivalent

Tools

Nuclear gauge

Laboratory equipment

Field testing equipment

Job description

APAC Central Inc., a CRH Company, is a regional heavy highway/infrastructure firm serving Oklahoma, Arkansas and southern Missouri.

As Quality Control Supervisor, you’ll lead the QC Lab and field-testing team, manage testing schedules, train staff, and ensure materials meet ASTM/AASHTO specs for safety and performance across roads and bridges. You’ll also prepare documentation and coordinate with DOTs and clients.