CNC Programmer/Machinist

Company Description Colinear Aerospace, located in Sparta, New Jersey, is a specialized manufacturer of complex, flight-critical components for fighter jets, bombers, helicopters, and commercial aircraft. The company produces precision parts such as landing gear cylinders, pistons, struts, rotor hubs, damper assemblies, wheel and brake components, and other aerospace machined parts. Founded in 1988, Colinear has a long history of supplying Tier One and Tier Two suppliers to major U.S. defense companies and manufacturers of civil and military helicopters. The company operates under AS9100 Rev D and ISO 9001:2015 quality certifications, reflecting a strong commitment to quality and safety. Colinear Aerospace is a member of The PDI Group, providing additional stability and industry resources. Role Description This is a full-time, on-site CNC Programmer/Machinist role based in Sparta, NJ. The CNC Programmer/Machinist will program CNC machines, set up tooling and fixtures, and operate milling and machining equipment to produce precision aerospace components to tight tolerances. Daily responsibilities include reading and interpreting technical drawings and blueprints, creating and optimizing CNC programs, performing machine set-ups, and monitoring production runs for accuracy and efficiency. The role also involves performing in-process inspections, making necessary adjustments, and collaborating with engineering and quality teams to resolve manufacturing issues. The CNC Programmer/Machinist is expected to follow established safety and quality procedures and participate in continuous improvement efforts. Qualifications • Ability to read and interpret technical drawings and blueprints, including GD&T and aerospace-specific specifications. • Proficiency in CNC Programming and Programming of multi-axis CNC equipment using common programming languages or CAM software. Esprit is a plus! • Hands-on experience with Machining and Milling, including set-up, operation, and optimization of CNC turning and milling equipment. • Experience working to tight tolerances in a precision manufacturing or aerospace environment. • Strong understanding of shop math, measurement tools (micrometers, calipers, gauges), and in-process inspection techniques. • Commitment to safety, quality standards, and adherence to documented procedures and work instructions. • Ability to troubleshoot machining issues, recommend process improvements, and collaborate effectively with cross-functional teams. • Previous experience in an AS9100 or ISO 9001 environment is preferred; aerospace machining experience is a plus. • High school diploma or equivalent required; technical or vocational training in machining or manufacturing technology is beneficial.