CNC Process Specialist

Aerospace Contacts LLC; Gilbert (AZ); On-site; USD 90,000 - 120,000; Full time

Job summary

Aerospace Contacts LLC in Gilbert, AZ seeks a seasoned CNC Machinist Leader to guide programs on multi-axis Swiss machines and multi-axis lathes. You will optimize tooling, feeds and speeds, and drive continuous improvement to reduce cycle times and defects.

You will mentor machinists, interpret complex drawings, and implement Lean practices across production cells to ensure high-quality parts are delivered on schedule.

Qualifications

• Must have 12+ years machining experience with CNC Swiss and multi-axis lathes.
• Academic or technical training in machining is preferred.
• Strong ability to read and interpret blueprints, GD&T, and CAM outputs.

Responsibilities

• Lead CNC Machinists who program, set up, and operate multi-axis Swiss machines and lathes to produce tight-tolerance parts.
• Interpret complex drawings, CAD models, GD&T, and specs.
• Drive shop-floor efficiency and lead continuous improvement projects (Kaizen, SMED).
• Specify tooling, feeds, speeds, and monitor wear and offsets.
• Create and maintain SOPs, setup sheets, and inspection reports.
• Collaborate with engineering, quality, and machining teams to improve part flow.

Skills

CNC programming

Lean manufacturing

Kaizen

5S

GD&T

Blueprint reading

Shop-floor leadership

Process mapping

Root-cause analysis

Education

High school diploma or GED

Technical certification or Associate degree in Machining

Tools

MasterCam

G-code/M-code

Job description

Provide leadership and guidance to CNC Machinists who program, set up, and operate complex, multi-axis Swiss screw machines and multi-axis CNC lathes.Actively drive shop-floor efficiency.This role goes beyond standard production by analyzing toolpaths, standardizing work instructions, reducing changeover times (SMED), and leading continuous improvement projects to enhance part quality and throughput.

SPECIFIC JOB DUTIES:

• Provide leadership and guidance for CNC Machinists who program, set up, and operate multi-axis Swiss screw machines (e.g. Citizen, Tsugami, Tornos Deco, and/or Escomatic) and multi-axis CNC lathes (e.g. DMG Mori Seki NLX2500) to produce tight-tolerance components.
• Interpret complex engineering drawings, CAD models, GD&T, and technical specifications.
• Determine the most efficient tooling, feeds, and speeds for complex geometries, minimizing cycle times while maintaining strict tolerances.
• Specify and manage cutting tools, collets, and guide bushings. Monitor tool wear and program wear offsets to prevent part defects.
• Perform preventative maintenance and diagnose/repair machine tool malfunctions.
• Identify and eliminate shop-floor wastes (defects, excess motion, waiting, overprocessing, and scrap).
• Participate in the quoting process by calculating the cost and time required to machine custom parts, turning customer drawings and CAD files into profitable commercial bids.
• Participate in or lead Kaizen events and rapid-improvement projects targeting cycle time and setup reduction.
• Apply Lean manufacturing principles (e.g. 5S, standard work, Single-Minute Exchange of Die / SMED) to machine cells.
• Document and update standard operating procedures (SOPs) and setup sheets to ensure cross-shift repeatability.
• Collaborate with engineering, quality, and machining teams to re-engineer fixtures, toolpaths, or cutting parameters for better part flow.
• Create and maintain detailed setup sheets, operation manuals, and inspection reports.
• Communicate problems and procedural issues with appropriate supervision and departments.
• Train and mentor machinists and operators on best-practice machine setups and process controls.
• Perform other related duties as assigned.

EDUCATION & EXPERIENCE REQUIREMENTS:

• High school diploma or GED
• Technical certification or Associates degree in Machining, Manufacturing or a related field is preferred
• 12+ years machining experience with CNC Swiss and CNC multi-axis lathes
• Demonstrated track record participating in and leading shop-floor continuous improvement, 5S, Lean, root-cause analysis, and process mapping initiatives
• Experience machining a wide variety of various metals, including stainless steel, titanium, Inconel and copper
• Solid understanding of CNC programming (G-code/M-code) and CAM software (e.g. MasterCam)
• Advanced blueprint reading and strong understanding of GD&T
• Ability to read, write and communicate effectively with all other personnel
• Ability to follow directions and perform complex duties