Ashley Mitchell

• Phone: +353 87 123 4567
• Email: ashley.mitchell@email.com
• Location: Dublin, Ireland
• LinkedIn: ashley-mitchell-driller

Summary

7 years of dedicated experience in geotechnical and environmental drilling operations, successfully completing over 200 boreholes for site investigations and infrastructure projects across Ireland. Proficient in operating a diverse range of drilling rigs and techniques, consistently achieving project milestones ahead of schedule while adhering to stringent safety protocols.

Adept at ground condition assessment, core logging, and equipment maintenance, contributing to a 15% reduction in machinery downtime through proactive servicing and troubleshooting. Committed to delivering accurate and reliable subsurface data for crucial engineering and environmental analyses.

Experience

Lead Earth Driller, Irish Geotechnical Solutions Ltd. -- Dublin, Ireland

June 2019 – present

• Operated and maintained various drilling rigs, including rotary, percussive, and sonic, for complex geotechnical investigations and groundwater monitoring well installations.

• Supervised junior drilling teams on 30+ projects, ensuring compliance with health and safety regulations (e.g., HSA guidelines) and project specifications.

• Achieved a 98% success rate in borehole completion within challenging ground conditions, minimizing project delays and cost overruns.

• Conducted detailed core logging and sampling, accurately recording geological data for subsequent laboratory analysis and reporting.

• Implemented new dust suppression techniques, improving site safety and reducing environmental impact by 20%.

Drilling Operative, Emerald Drilling Services -- Cork, Ireland

Sept 2016 – May 2019

• Assisted lead drillers in the setup, operation, and dismantling of drilling equipment for environmental and construction projects.

• Performed routine maintenance and minor repairs on drilling rigs and ancillary equipment, extending equipment lifespan by 10%.

• Managed on-site material handling, including drill rods, casings, and sampling tools, ensuring efficient workflow.

• Maintained accurate daily drilling logs and safety records, contributing to transparent project documentation.

• Successfully completed over 70 boreholes for various soil and groundwater sampling campaigns.

Education

Technological University Dublin (TU Dublin), Higher Certificate in Geotechnical Engineering Technology -- Dublin, Ireland

Sept 2014 – June 2016

Skills

Drilling Techniques: Rotary Drilling, Percussive Drilling, Sonic Drilling, Auger Drilling, Core Drilling, Wireline Coring, Down-the-Hole Hammer (DTH)

Equipment Operation & Maintenance: Geotechnical Drilling Rigs, Water Pumps, Mud Pumps, Generators, Hand Tools, Preventative Maintenance, Troubleshooting, Rig Setup & Dismantling

Site Operations: Borehole Logging, Soil & Rock Sampling, Groundwater Monitoring Well Installation, Site Safety Management, Risk Assessment, Environmental Compliance, Ground Investigation

Safety & Regulations: HSA Regulations, Manual Handling, First Aid, Confined Space Entry, Permit-to-Work Systems, PPE Compliance

Technical Skills: Core Description, Data Recording, Basic Geology, Site Layout Interpretation, GPS Navigation, Microsoft Office Suite