CNC Manufacturing Technologist — Downhole & Drilling Tooling

Apex Geotech Drilling; Brookville (PA); On-site; USD 32,000 - 45,000; Full time

Job summary

Apex Geotech Drilling is seeking an experienced CNC Machinist to develop and execute precision machining processes for drill rods and downhole components. You will set up fixtures, select tooling, and manage offsets to ensure first-piece success.

The role requires fluency in G-code, at least three years of CNC experience, and the ability to hold tight tolerances (±0.001 in). You will mentor operators and document production and inspection data for full traceability.

Qualifications

• High school diploma or GED is required.
• Minimum 3 years of CNC machining experience.
• Fluency in G-code programming.
• Demonstrated ability to hold ±0.001" tolerances.
• CAM toolpathing experience with Mastercam or Fusion 360.
• Hands-on experience machining drill rods or downhole tools.

Responsibilities

• Engineer and execute complex setups—fixturing, tooling selection, and offsets—to ensure first-piece success.
• Machine tight-tolerance components from steel, aluminum, and specialty alloys with confidence.
• Inspect every feature to blueprint specifications and sign off on quality.
• Hunt down process issues, then apply corrective actions to boost quality and throughput.
• Mentor CNC Operators and Assistants to strengthen the bench.
• Capture accurate production and inspection data for full traceability.

Skills

G-code programming

CNC machining

Tolerances ±0.001 in

Education

High school diploma or GED

Associate degree in Manufacturing Technology

Tools

Mastercam

Fusion 360

Job description

Imagine thisYou take a raw billet and, through smart programming and a rock-solid setup, turn it into a precision component that performs hundreds of feet underground. That’s the impact you’ll have building parts for drilling and geotechnical systems where accuracy and repeatability matter.Your missionConvert prints into reliable programs using G-code or CAM to produce complex precision parts for drilling/geotechnical equipment.Engineer and execute complex setups—fixturing, tooling selection, and offsets—to ensure first-piece success.Machine tight-tolerance components from steel, aluminum, and specialty alloys with confidence.Inspect every feature to blueprint specifications and sign off on quality.Hunt down process issues, then apply corrective actions to boost quality and throughput.Mentor CNC Operators and Assistants to strengthen the bench.Capture accurate production and inspection data for full traceability.What you bringHigh school diploma or GED.Minimum 3 years of CNC machining experience.Fluency in G-code programming.Demonstrated ability to hold ±0.001\" tolerances.Bonus pointsAssociate degree in Manufacturing Technology.CAM toolpathing experience with Mastercam or Fusion 360.Hands-on experience machining drill rods or downhole tools.Working hereStand for extended periods; lift up to 50 lbs as needed.Work around cutting fluids, fine metal dust, and machine noise.PPE is required at all times for safety.Where you excelCNC ToolingCNC ProgrammingCNC Machine Setup & Changeover