Shape tomorrow's flight, defense, and medical breakthroughs—one toolpath at a time. At MK Services (Middleton, MA) , every morning starts with possibility. You'll open Mastercam, load a model for a tight-tolerance aerospace or defense component, and architect an efficient, reliable turning process for a single-spindle/turret lathe or a dual-spindle/dual-turret multi-axis platform . By midday, you're shoulder-to-shoulder with our machinists proving out your program, dialing in toolpaths, feeds/speeds, and workholding. In the afternoon, you'll capture lessons learned, post and archive the proven .nc files , and translate production feedback into the next iteration—because we're a high-mix/low-volume shop where precision and speed coexist. About MK Services We're an AS9100-approved precision manufacturer serving Aerospace, Defense, and Medical markets. We're growing fast, offer strong benefits, flexible schedules, and meaningful career pathways, and we hire great people who love building things right. What you'll own Program creation & optimization in Mastercam for complex turning work across both conventional and multi-axis lathe platforms. Blueprint & model interpretation using

ASME Y14.5 GD&T

to define sequences, datums, tolerances, and in-process verification. Cutting strategy : choose inserts, holders, toolholders, and fixtures matched to machine capability, material, and part geometry. Launch & troubleshooting : partner with machinists on the floor to prove out, adjust, and stabilize processes to customer workmanship and quality standards. Cross-functional collaboration with engineers, machinists, and quality to resolve issues and continuously improve. Documentation rigor : maintain accurate CNC programs, proven posts, setup sheets, and revision history for all assigned jobs. Continuous improvement : track the latest tooling, strategies, and software features that elevate throughput and precision.

Compliance :

ensure operations align with all applicable safety regulations and industry standards. What you bring

Experience :

3-5+ years programming CNC turning (preferably in aerospace, defense, or medical).

Software :

Mastercam proficiency; familiarity with Gibbs , CAMWorks , or SolidWorks is a plus. Technical depth : strong command of machining processes, materials, and quality standards; adept at diagnosing and optimizing turning operations.

Communication :

clear, effective collaborator across machinists, fellow programmers, leadership, and suppliers.

Education :

high school diploma or equivalent required; Associate's in CNC programming, machine tool technology, or related field preferred.

Proficiencies :

CNC programming, aerospace manufacturing practices, and setting up machines for repeatable production runs. Equipment & technologies you'll touch CNC Lathes (2-4 axis) CNC Lathe (5+ axis, dual-spindle/dual-turret) CNC Swiss Lathe CAM Software (Mastercam primary; exposure to Gibbs/CAMWorks beneficial) Important This is an on-site role requiring hands-on CNC programming and manufacturing planning experience. Machine operation, setup, or supervisory experience alone does not meet the qualifications for this position. Why you'll love working here Competitive benefits package Flexible schedules Growth opportunities and mentorship A team of top talent in the Middleton, MA area Join MK Services and turn complex challenges into elegant, production-ready programs.