Cylindrical Roll Thread Operator - Day Shift

PORTLAND BOLT & MANUFACTURING CO LLC•Portland, OR

10d•$23 - $25•Onsite

About The Position

The Cylindrical Roll Threader Operator sets up, operates, and owns day-to-day production on Portland Bolt's new cylindrical die roll threading machine (PMC PM-75VS-L), producing rolled threads on rod and bolt stock in the 1-1/2" to 2" diameter range. This is a hands-on, skilled machine role for an operator who takes pride in a precise setup, verifies their own quality, and keeps production moving. This position is central to bringing a new piece of capital equipment online — the successful operator will be trained by the machine's OEM specialist during commissioning and will become the in-house expert on cylindrical threading.

Requirements

High school diploma or GED
2+ years of roll threading or comparable machine setup/operation experience, working independently the majority of the time
Strong mechanical aptitude — understands how the machine works, not just how to run it
Comfortable with units of measurement, reading prints, and using precision measurement tools
Ability to troubleshoot quality issues and make independent corrections
Detail-oriented, safety-first, and able to manage shifting priorities in a fast-paced production environment
Able to work both independently and as part of a team

Nice To Haves

Experience with cylindrical die roll threading (this machine's process) — strongly preferred, but not required; OEM training is provided
Experience with both vertical and horizontal machine setups
Familiarity with thread specifications, gauging, and thread form standards
Exposure to preventive maintenance programs, SOPs, or controlled documents
Familiarity with ERP systems (Acumatica or similar) for production and data entry
Background in metal fabrication or fastener manufacturing

Responsibilities

Set up, adjust, and operate the cylindrical die roll threader independently, including die installation, removal, and alignment across both spindles
Select and set spindle inclination (0–10°) for thru-feed and plunge-feed threading modes based on the job
Select spindle speed and feed parameters by diameter and material grade using the variable-speed inverter drive (0–90 RPM)
Verify die synchronization between spindles to prevent lead error and surface damage on the workpiece
Perform changeovers between part sizes and thread pitches with minimal supervision
Run standard, non-standard, and specialty parts to print and to specification
Inspect threads using GO/NO-GO gauges and hand measurement tools; confirm first articles before running production
Troubleshoot quality and setup issues — thread form, lead, surface finish — and make corrections independently
Track die life and wear indicators; flag dies for replacement before they produce out-of-spec threads
Record production, quality, and downtime data in process control and production logs (supports OEE tracking)
Follow and help refine standard operating procedures and setup sheets for the machine
Perform daily and weekly preventive maintenance checks (coolant level and concentration, lubrication, guard inspection) per the PM schedule
Maintain correct coolant concentration; record daily refractometer readings and top-offs
Operate overhead cranes and forklifts to move material and product safely
Inspect equipment and product for safety and integrity; report abnormal conditions
Follow lockout/tagout (LOTO) and all machine safety procedures without exception
Maintain a clean, organized work cell and shipping floor; support 5S and continuous improvement activities
Perform other tasks as assigned