Cone Penetrometer (CPT) Rig Operator

Houston, TX, USA | Drilling | Full Time

Summary

Thompson Engineering is looking for a highly motivated and skilled Cone Penetrometer (CPT) Rig Operator to join our dynamic geotechnical drilling team. We're seeking an experienced operator to safely and efficiently run our CPT rigs, collecting high-quality geotechnical data across diverse subsurface conditions. This role demands a strong grasp of CPT principles, mechanical expertise, meticulous attention to detail, and an unwavering commitment to safety .

Key Responsibilities

As a CPT Rig Operator, you will :

Rig Operations : Safely mobilize, set up, operate, and demobilize CPT rigs at various project sites.

Data Acquisition : Conduct CPT soundings per project specifications and industry standards, ensuring precise collection of tip resistance (qc), sleeve friction (fs), and pore water pressure (u2) data.

Equipment Maintenance : Perform routine maintenance, proactive troubleshooting, and minor repairs to CPT rigs and associated equipment (e.g., cones, rods, hydraulic systems).

Calibration : Assist with or execute regular calibration checks of CPT cones and data acquisition systems to guarantee data accuracy.

Safety Compliance : Strictly adhere to all company safety policies, procedures, and OSHA regulations. Conduct daily safety checks, actively participate in tailgate safety meetings, and promptly report any hazards or incidents.

Documentation : Accurately complete daily field logs, sounding reports, maintenance records, and all other required documentation.

Site Management : Maintain a clean, organized, and environmentally compliant work area.

Collaboration : Work effectively with project managers, geotechnical engineers, field technicians, and other team members to achieve project goals.

Troubleshooting : Identify and resolve operational issues or data anomalies during CPT sounding.

Mobility : Be prepared for frequent travel to various job sites, including remote locations and challenging terrains, potentially involving extended periods away from home.

Qualifications

Education

Required : High School Diploma or GED.

Preferred : Technical schooling or vocational training in heavy equipment operation, mechanics, or a related field.

A Plus : Degree in Geology or a related field with a concentration in soils.

Experience

Required : Minimum of 2-3 years of experience operating heavy equipment, preferably within the geotechnical, drilling, or construction industry.

Highly Preferred : Prior experience specifically operating CPT rigs.

A Plus : Familiarity with various CPT cone types (e.g., standard, piezocone, seismic cone).

Technical Skills

Proficient in reading and interpreting project plans, specifications, and safety guidelines.

Basic mechanical aptitude for troubleshooting and maintenance of equipment.

Familiarity with data logging software and basic computer skills for data transfer.

Certifications / Licenses

Required : Valid Driver's License with a clean driving record.

Preferred / Required (depending on rig size) : CDL (Class A or B).

Highly Desirable : OSHA 10-hour or 30-hour Construction Safety certification.

A Plus : First Aid / CPR certification.

Physical Requirements

Ability to lift and carry heavy objects (up to 50 lbs.) regularly.

Ability to stand, walk, bend, stoop, and kneel for extended periods.

Ability to work outdoors in various weather conditions (heat, cold, rain, etc.).

Good vision and hearing, with or without correction, to safely and effectively operate equipment.

Soft Skills

Exceptional attention to detail and accuracy.

Strong problem-solving abilities.

Reliable, punctual, and highly self-motivated.

Excellent written and verbal communication skills.

Ability to work both independently and collaboratively within a team.

Unwavering commitment to safety.

Benefits

Competitive salary

Health

Dental

Vision

401(k) with company match

Paid Time Off

Training and development opportunities.