Home / Careers / CMT Field Technician / South Portland, ME

Now hiring · South Portland, Maine

CMT Field TechnicianSouth Portland, ME

Field technicians are the front line of construction materials testing. You will sample fresh concrete, run slump, air, temperature, and cylinder sets, verify soil compaction with a nuclear density gauge, and document every result the same day. No experience required for entry level: we train and we pay for your certifications.

This is a project-site position supporting programs in and around South Portland, Maine, staffed on a project basis with travel as assigned.

What you'll do

  • Sample and test fresh concrete per ASTM C172, C143, C231, C1064, and C31
  • Run field density and moisture tests per ASTM D6938
  • Prepare clear daily field reports tied to placement locations
  • Maintain gauge standardization, cure boxes, and chain of custody
  • Communicate results to superintendents on the spot

What we're looking for

  • Valid driver's license and clean driving record
  • Comfortable outdoors in Gulf Coast heat and winter sites
  • Reliable, detail-first, and coachable
  • ACI Field Grade I and nuclear gauge certification a plus — we sponsor both

Apply — South Portland, ME

Attach a resume and list any current certifications (ACI, NICET, ICC, nuclear gauge).