Triple-S Steel

Master Machine Operator

Job Locations US-IL-Melrose Park
Posted Date 8 hours ago(8/10/2026 9:45 AM)
Location : Name
Kreher Steel - Chicago
Location : Address
1550 N. 25th Avenue
Location : City
Melrose Park
Location : Postal Code
60160
Job ID
2026-6363
Category
Operations

Overview

Company Name: Tube Supply

Title of Position: Master Machine Operator

Position Type: Full-Time; Non-Remote

Location: Kreher Steel Chicago

 

Founded in 2016, Tube Supply provides quality steel tube and bar in alloy, stainless, and carbon for oil and gas applications, including drilling, completions, production, and downhole tools.  Our steel tubular and bar products are tailored specifically to meet the demands of the oil and gas industry, including high pressure, high temperature (HPHT) and sour (H2S) well environments. Tube Supply clients are leading oil and gas service companies, OEMs, and manufacturing centers globally.

 

Our goal is to maintain a stable, fun work environment while delivering satisfaction to the marketplace.  We live closely by our core values: excellence, loyalty, and fun.  These are seen throughout our interactions with customers, within the company, and in each of our employees’ everyday lives. 

 

Benefits Offered:

  • 401(k) including company matching
  • Health insurance (medical, dental, and vision)
  • Flex Saving Account and Health Reimbursement Account
  • Company-provided Term Life Insurance
  • Company-provided Short-term and long-term disability insurance
  • Paid Holidays
  • Paid time off
  • Tuition Reimbursement
  • Parental Leave

 

The salary range for this position is $40.00-$45.00 per hour depending on experience. 

Responsibilities

  • Read and interpret blueprints, engineering drawings, GD&T, and work instructions
  • Program, edit, and optimize CNC machine programs as needed
  • Select appropriate tooling, cutting speeds, feeds and machining methods
  • Perform precision measurements using micrometers, calipers, ID bore gauges and CMM equipment
  • Maintain equipment through preventative maintenance
  • Collaborate with quality and production teams to improve manufacturing processes
  • Collaborate with CNC Production Supervisor and Management to train and mentor CNC operators
  • Set up, operate, and maintain CNC and manual lathes, mills, and all other machine tools when necessary

Qualifications

  • Strong leadership skills
  • 7-10+ years of machining experience
  • Extensive knowledge of CNC and manual machining operations
  • Strong troubleshooting and problem-solving skills
  • CAD/CAM software experience (Mastercam or similar)
  • G-Code programming and CNC controls (Fanuc, Doosan, Mazak, etc.)

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