Senior CST Technician: Field Testing & Pile Monitoring Lead

DIHO Consulting USA; Sulphur (LA); On-site; USD 55,000 - 85,000; Full time

Benefits offered by this job

401(k)

401(k) matching

Dental insurance

Health insurance

Life insurance

Paid time off

Professional development assistance

Tuition reimbursement

Vision insurance

Job summary

DIHO Consulting USA LLC in Sulphur, LA is seeking a Senior Construction Materials Testing Technician to perform comprehensive field and lab testing on soils, concrete, and asphalt across diverse projects. The role emphasizes accuracy in reporting and strong client communication.

The position requires at least 3 years in construction materials testing; certifications such as ACI, NICET, or TxDOT are preferred.

Qualifications

• Experience in field testing of soils, concrete, asphalt, and related materials.
• Ability to prepare accurate field and laboratory reports.
• Willingness to work outdoors in varying weather conditions and adapt to project needs.

Responsibilities

• Perform field testing of construction materials: soils, concrete, asphalt.
• Conduct concrete testing (slump, air content, temperature, unit weight, cores).
• Monitor pile installation and document capacity, penetration, and blow counts.
• Prepare timely, detailed field and laboratory reports.
• Communicate updates to dispatch, management, and onsite clients.
• Maintain safety procedures and drive/arrange transportation as needed.

Skills

Construction materials testing

Soil testing

Concrete testing

Asphalt testing

Field reporting

Education

ACI / NICET / TxDOT certifications

Job description

DIHO Consulting USA LLC in Sulphur, LA is seeking a Senior Construction Materials Testing Technician to perform comprehensive field and lab testing on soils, concrete, and asphalt across diverse projects. The role emphasizes accuracy in reporting and strong client communication.

The position requires at least 3 years in construction materials testing; certifications such as ACI, NICET, or TxDOT are preferred.