Machinist – Prototype Machining (3-month Contract)

Kenstan Lock Company is a leading designer and manufacturer of highly engineered locking systems. They are seeking an experienced Contract Machinist for a three-month assignment to support prototype and low-volume production machining. This role requires a highly skilled professional capable of independently producing complex, tight-tolerance components on a Haas Mini Mill 2, from programming through final inspection. The ideal candidate is a self-sufficient machinist with extensive prototype experience, exceptional attention to detail, and a strong commitment to quality. Please note that this role is required to be on-site at the company headquarters in Plainview, NY. Job Duties and Responsibilities • Program, set up, and operate a Haas Mini Mill 2 to manufacture precision prototype and low-volume components. • Develop efficient CNC programs using Mastercam and Fusion 360. • Machine high-quality, tight-tolerance parts from aluminum, stainless steel, and a variety of engineering plastics. • Design and fabricate custom work-holding fixtures to support complex machining operations. • Perform manual machining operations on an engine lathe as required. • Execute part modifications, reworks, and engineering changes with precision and efficiency. • Inspect completed parts to ensure conformance to engineering drawings, specifications, and quality standards. • Maintain excellent surface finish and dimensional accuracy across all projects. • Perform routine maintenance and troubleshooting on Haas CNC equipment and manual engine lathes. • Manage projects independently from setup through completion with minimal supervision. Job Requirements and Qualification • Proven experience operating and programming Haas CNC milling machines, preferably the Haas Mini Mill 2. • Advanced proficiency in Mastercam and Fusion 360. • Strong background in prototype machining and tight-tolerance manufacturing. • Expertise in designing and building custom fixturing and work-holding solutions. • Proficiency in manual lathe operations. • Demonstrated experience machining aluminum, stainless steel, and plastics. • Ability to consistently achieve superior cosmetic and surface finish requirements. • Strong understanding of machine maintenance, tooling, feeds, speeds, and machining best practices. • Excellent blueprint reading, GD&T interpretation, and precision measurement skills. • Ability to work independently with minimal direction. Nice-to-haves: • Haas CNC Certification. • Experience in R&D, product development, or prototype shop environments. Pay: $26.32 - $31.70 per hour Experience: • CNC milling machine: 1 year (Required) • Mastercam: 1 year (Required) • Fusion 360: 1 year (Required) • Lathe: 1 year (Required) Ability to Commute: • Plainview, NY 11803 (Preferred) Work Location: In person