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Senior Precision Machinist (CNC Mills/Lathes & Toolroom)

Company

Primestaff Services

Location

Portland, Oregon

Posted

July 08, 2026

Position Overview

Senior Precision Machinist (CNC Mills/Lathes & Toolroom)
A Day in the Shop

Your shift begins at a tidy setup station. You review advanced blueprints, note critical GD&T callouts, verify tooling offsets, and prep a horizontal mill for the first run. You load and run a CNC program, watch the first-off part closely, and make smart adjustments to hold tolerance and improve machine efficiency. Before the next job, you switch seamlessly to a manual lathe for a rework cut—then rig and flip a heavy component using the overhead crane with practiced, safe motions. Throughout the day, you inspect parts with micrometers, indicators, calipers, scales, and a profilometer, documenting results and keeping the shop tooling in top shape.


What You’ll Handle

  • Operate safely and efficiently across turning, milling, drilling, reaming, boring, slotting, grinding, and tapping.

  • Set up and run CNC vertical and horizontal mills and lathes; load pr...

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