Field Technician - Concrete Testing & QA (Paid Certifications)

Construction Material Testing; San Antonio (TX); On-site; USD 25,000 - 39,000; Full time

Job summary

Construction Material Testing in San Antonio, TX is seeking field technicians to sample fresh concrete, run slump, air, and temperature tests, verify soil compaction with a nuclear density gauge, and document results the same day.

No experience required; we train and sponsor certifications including ACI Field Grade I, nuclear gauge safety, and NICET levels as you progress. The work is outdoors, physical, and essential to building projects in the Gulf Coast.

Qualifications

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

Responsibilities

• 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.

Skills

Driver's license

Outdoor work

Detail-oriented

Coachable

Tools

Nuclear density gauge

Cure boxes

Quality documentation system

Job description

Construction Material Testing in San Antonio, TX is seeking field technicians to sample fresh concrete, run slump, air, and temperature tests, verify soil compaction with a nuclear density gauge, and document results the same day.

No experience required; we train and sponsor certifications including ACI Field Grade I, nuclear gauge safety, and NICET levels as you progress. The work is outdoors, physical, and essential to building projects in the Gulf Coast.