Milling Machinist

Job Description:

Industry: Semiconductors

Job Category:
Manufacturing - Production

Keysight Technologies is seeking an Expert-Level 3- to 5-Axis CNC Milling Machinist to join our Precision Machining team. This position is responsible for independently setting up, programming adjustments, operating, troubleshooting, and optimizing complex 3-axis and 5-axis CNC milling operations to manufacture high-precision components used in advanced technology applications.

The ideal candidate possesses extensive machining experience, a deep understanding of CNC milling principles, strong GD&T interpretation skills, and the ability to consistently produce complex parts with tight tolerances. This individual will serve as a technical resource within the department, supporting process improvements, new product introduction (NPI) when applicable , continuous process improvement (CPI), and mentoring less experienced machinists.

• Independently perform complete machine setups, including tooling selection, work holding configuration, offsets, and verification for 3-axis and 5-axis CNC milling machines.
• Operate CNC milling equipment to manufacture precision components that meet engineering specifications.
• Optimize machining processes to improve quality, cycle time, productivity, and tool life.
• Monitor machining operations and make process adjustments as required to maintain dimensional compliance.
• Troubleshoot machining, tooling, fixturing, and program-related issues to minimize downtime and improve efficiency.

• Read, interpret, and apply engineering drawings, blueprints, process documentation, and complex GD&T requirements.
• Perform first-piece, in-process, and final inspections using precision measuring equipment.
• Verify product conformance to specifications and ensure compliance with established quality standards.
• Document inspection results and support corrective actions when required.

• Participate in Continuous Process Improvement (CPI) initiatives focused on reducing cost, improving quality, and increasing throughput.
• Provide technical guidance and mentorship to developing machinists.
• Assist in developing standardized machining methods, work instructions, and best practices.
• Support New Product Introduction (NPI) activities by collaborating with Manufacturing Engineering and Design Engineering teams when applicable

• Perform routine machine maintenance and identify equipment issues requiring additional support.
• Maintain a clean, organized, and safe work environment.
• Adhere to all company safety policies, quality standards, and operational procedures.

• High School Diploma or GED, military technical training, or equivalent experience required in machining.
• Technical degree, machining certification, apprenticeship completion, or formal CNC training preferred.

• Minimum 7+ years of CNC milling experience, including independent setup and operation responsibilities.
• Minimum 5 years of experience performing complex setups and machining operations on 3 4 axis CNC milling machines.

• Demonstrated experience operating CNC milling centers utilizing Haas and Fanuc controls on 3-axis and 4-axis machines, as well as Heidenhain, Seimens and Mazatrol controls on 4-axis and 5-axis machines,

• Proven experience machining complex geometries, high-precision components, and low-volume/high-mix production parts.

• Advanced understanding of CNC machining principles, cutting tool technologies, feeds, speeds, and work holding strategies.
• Strong knowledge and application of Geometric Dimensioning & Tolerancing (GD&T).
• Ability to read and interpret complex engineering drawings and specifications.
• Proficiency using precision…