CNC Machinist
DERBYHIRE MACHINE & TOOL COMPANY
Philadelphia, PA (In Person)
Full-Time
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Job Description
Company Overview Derbyshire Machine & Tool Company has experienced continuous profitability since its founding in 1905. We are a trusted U.S. government contractor and key supplier to the United States Navy, proudly manufacturing high-precision machined components critical to nuclear-capable submarines and surface warships. Our work supports national defense programs where quality, precision, and reliability are non-negotiable. Join a mission-driven team contributing directly to the strength and security of the U.S. naval fleet. Job Summary We are seeking an experienced CNC Machinist to set up and operate our Okuma MacTurn CNC Multi-Axis mill turn. This candidate will also have experience in editing and optimizing programs. This role involves machining nickel alloy metals in both cast and bar, holding tight tolerances in support of the United States' Navy. Key Responsibilities Set up and operate an Okuma MacTurn CNC Multi-Axis mill turn machine. Perform program editing at the machine control. Interpret engineering blueprints GD&T specifications, and technical instructions. Select appropriate tooling, fixtures, and work holding to efficiently operate machine. Conduct in-process inspections using precision measuring tools (CMM experience a plus) to ensure compliance with quality standards. Required Qualifications Extensive experience setting up and operating a multi-axis CNC mill-turn (Okuma MacTurn and/or Okuma Multus preferred; Integrex experience also acceptable). Strong understanding of G and M code programming (OSP experience preferred), with the ability to edit programs at the control. Experience machining nickel-alloy castings and bar stock. Experience setting up and operating a machine in a job-shop environment (