HMC Machining Specialist — Mazatrol/Celos

Make precision happen

Join us to turn complex prints into finished metal components on CNC Horizontal Machining Centers and CNC Boring Mills. If you thrive on programming, meticulous setups, and lights-out repeatability, this is your craft.

Core responsibilities

• Program, set up, and run CNC HMCs or Boring Mills with unwavering attention to quality, safety, and documentation.
• Author/edit programs using Mazatrol or Celos, as well as G- and M-code and other conversational controls, based on drawings and GD&T.
• Preferred experience: Mazatrol 640M, Mazatrol Smooth, Tosnuc, or Celos.
• Install and align tools, attachments, fixtures, and workpieces with precision instruments and hand tools.
• Review blueprints/program specs to define operations, sequences, and final dimensions.
• Load programs from server to CNC via network; insert control instructions and validate before cycle start.
• Initiate and monitor machining cycles; verify coolant and lubrication; log operational data.
• Measure parts using micrometers, gauges, templates, and fixtures; adjust tools/machine to meet spec.
• Inspect for flaws (chipped edges, marred surfaces) and segregate nonconforming pieces by defect type.
• Stop machines to remove parts or to change tooling, setup, or placement per defined sequences.
• Identify sounds indicating wear or vibration; replace dull tools and adjust offsets/feeds/speeds as needed.
• Perform offsets and program adjustments to execute one or more machining functions on metal workpieces.
• Additional responsibilities and duties may be assigned.

What you need to succeed

• Mechanical know-how: machines and tools—design, use, repair, and maintenance.
• Drive to keep learning: courses, certifications, and technical literature.
• Production/process knowledge: materials, QC, costs, and throughput optimization.
• Math fluency: trig, algebra, and geometry in practical machining contexts.

Physical and cognitive capabilities

• Control precision, rate control, reaction time.
• Manual dexterity, arm-hand steadiness, and close-in visual acuity.
• Problem sensitivity to detect abnormal conditions early.
• Deductive reasoning and perceptual speed for quick, accurate comparisons.

Proficiencies we expect

• GD&T
• CNC Tooling
• CNC Programming
• G-Code
• M-Code
• Machine Setups for Production Runs

Equipment you’ll run

• CNC Mill (3-4 axis VMC) (Fanuc, Mazak, Dmg Mori Seiki)
• CNC Mill (5+ axis VMC) (Fanuc, Mazak, Dmg Mori Seiki)

Why this role

Impact, ownership, and the satisfaction of watching raw stock become precision parts—through your programming, setups, and disciplined execution.