Lab Supervisor

CRH • Tulsa, OK

13d • Onsite

About The Position

APAC Central Inc., a CRH company, is seeking a Lab Supervisor to lead the daily operations of their Quality Control Lab and field-testing efforts. This role involves managing a team of lab technicians and ensuring that materials meet required specifications for safety, performance, and compliance. The work directly influences construction quality across roads, bridges, and other key infrastructure projects.

Requirements

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

Nice To Haves

• Familiarity with DOT specifications and material certification processes
• Prior experience submitting mixed designs or test results for government contracts

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), and more
• 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

Benefits

• Competitive salary $70,300-$86,000, depending on experience
• Opportunities for advancement and technical training
• A safety-first culture and supportive leadership
• Comprehensive medical, dental and disability benefits programs
• Group retirement savings program
• Health and wellness programs
• An inclusive culture that values opportunity for growth, development, and internal promotion

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level