Job Description Job Description Build mission‑critical hardware with GTC Join GTC as a CNC Setup Machinist and craft precision components that power aerospace and defense programs. You'll run multi‑axis milling and turning centers in a secure, climate‑controlled shop, upholding AS9100/ISO quality standards that define GTC's reputation.Location: Reading, OH (Cincinnati metro) | Citizenship: U.S. Citizens onlyA day in the life You'll start by reviewing manufacturing process plans and blueprints, confirming routed instructions, and clarifying any verbal direction. From there, you'll set up multi‑axis VMCs and lathes, tram machine heads, and configure workholding with vises, angle plates, V‑blocks, rotary tables, and super spacers. You'll machine parts through milling, drilling, tapping, and reaming; make on‑the‑fly G‑ & M‑code edits at the control; verify features using dial calipers, thread gauges, indicators, and micrometers; then deburr and document each run to meet stringent AS9100/ISO requirements.Core responsibilities Translate manufacturing plans, blueprints, and routed instructions into high‑quality partsSet up and operate multi‑axis CNC milling and turning equipment, including tramming headsBuild robust workholding using vises, angle plates, V‑blocks, rotary tables, and super spacersPerform milling, drilling, tapping, and reaming operations to tight tolerancesEdit G- & M‑code at the machine as needed to optimize outcomesMeasure with dial calipers, thread gauges, indicators, and micrometersDeburr, complete production documentation, and comply with AS9100/ISO controlsQualifications High school diploma or GED (required)Two years of vocational training in machine trades or equivalent CNC shop experience (preferred)Fluent in reading technical blueprints and adjusting G‑ & M‑code at the controlComfort with shop math: geometry, fractions, and decimal conversionsDemonstrated mechanical and spatial aptitudeU.S. citizenship required due to defense security protocolsProficiencies G‑Code and M‑CodeCNC machine setup and changeoverProduction run setupsAS9100 practicesEquipment you'll run Makino CNC Mill (3–4 axis VMC)CNC Lathe (2–4 axis)CNC Mill (5+ axis VMC)CNC Lathe (5+ axis)Why GTC GTC is recognized as a leading employer in defense manufacturing—and the rewards reflect it.25% night shift differentialMedical coverage (HDHP & PPO)Quarterly bonus planDental and vision insurance100% tuition reimbursementPet insurance401(k) with 50% match up to 7%Short- and long‑term disabilityProfit sharingGenerous PTO plus holiday payRelocation assistance (Ohio)Employee Assistance ProgramOwnership for All (equity program)Wellness premium discount