Machinist II

alphanumeric; Conroe (TX); On-site; USD 45,000 - 65,000; Full time

Job summary

EOG Resources is seeking a CNC Machinist II in Conroe, TX. This role involves setting up and operating CNC machinery to produce precision components for oil and gas operations, requiring deep knowledge of machining and a strong focus on safety.

The ideal candidate will have a minimum of 3 years of CNC machining experience in an industrial environment and proficiency with CNC lathes and mills. A high school diploma or GED is required, with technical certification preferred.

Qualifications

• Minimum 3 years of CNC machining experience, preferably in oil & gas.
• Demonstrated ability to read engineering drawings, GD&T, and API thread specifications.
• Experience with repair and rework of oilfield production equipment.

Responsibilities

• Set up and operate CNC mills, lathes, and turning centers.
• Load, verify, and adjust CNC programs.
• Monitor machine operations to detect malfunctions.

Skills

CNC machining experience

Ability to read engineering drawings

Proficiency operating CNC lathes and/or mills

Experience measuring and inspecting parts

Education

High school diploma or GED equivalent

Vocational or technical certification in machining

Tools

Haas CNC controls

Fanuc CNC controls

Mazak CNC controls

Job description

Job Details

Machinist II - Conroe, TX
Posted: 6/26/2026
Job ID#: 11286
Job Category: Operations

Position Overview

The CNC Machinist is responsible for the setup, operation, and maintenance of CNC machining equipment used to manufacture, repair, and refurbish precision components that support EOG Resources' upstream oil and gas operations. This role requires deep knowledge of oilfield-grade materials, close-tolerance machining, and the ability to work from engineering drawings to produce parts that meet the rigorous demands of downhole environments.

Key Responsibilities

Machine Setup & Operation

• Set up and operate CNC mills, lathes, and turning centers to produce precision oilfield components
• Load, verify, and adjust CNC programs; set tool offsets and datum points
• Monitor machine operations to detect malfunctions, tool wear, or out-of-tolerance conditions

Programming

• Read and interpret engineering drawings, blueprints, and work orders with GD&T callouts
• Edit or write CNC programs (G-code/M-code) as required for new or revised parts
• Work with CAM-generated toolpaths and make practical adjustments at the machine

Oilfield Component Expertise

• Machine components to API and EOG internal specifications
• Work with a wide range of materials common to oil & gas applications
• Perform repair and rework on returned field equipment to restore dimensional tolerances
• Complete inspection documentation and maintain accurate production records
• Support continuous improvement initiatives to reduce scrap and rework

Safety & Compliance

• Follow all EOG Resources safety policies, procedures, and OSHA regulations
• Maintain a clean, organized, and hazard-free work area (5S standards)
• Wear required PPE at all times: safety glasses, steel-toed boots, hearing protection

Job Requirements

Required

• High school diploma or GED equivalent
• Minimum 3 years of CNC machining experience, preferably in an oil & gas or industrial manufacturing environment
• Proficiency operating CNC lathes and/or mills
• Demonstrated ability to read engineering drawings, GD&T, and API thread specifications
• Experience measuring and inspecting parts using precision hand tools

Preferred

• Vocational or technical certification in machining, manufacturing technology, or related field
• Experience with Haas, Fanuc, or Mazak CNC controls
• Familiarity with API Spec 7-1, 5CT, or 11AX standards
• Background in repair and rework of oilfield production or downhole equipment
• Basic CAM software experience (Mastercam, Fusion 360, or similar)

Physical Requirements

• Ability to stand for extended periods on a concrete shop floor
• Lift and maneuver parts or tooling up to 50 lbs unassisted
• Work in a manufacturing environment with exposure to noise, metal chips, cutting fluids, and lubricants
• Ability to use hand tools, overhead cranes/hoists, and forklifts (training provided)

Work Environment

• Indoor machine shop facility — Conroe, TX
• Shift schedule may vary based on production demand
• Fast-paced, team-oriented environment with direct impact on EOG field operations

Position will be filled at a level commensurate with experience.

EOG Resources is an Equal Opportunity Employer, including Veterans and Disabled.

Equal Employment is the Law