Machinist, Expert

Keysight is at the forefront of technology innovation, delivering breakthroughs and trusted insights in electronic design, simulation, prototyping, test, manufacturing, and optimization. Our ~16,800 employees create world-class solutions in communications, 5G, automotive, energy, quantum, aerospace, defense, and semiconductor markets for customers in over 100 countries. Learn more about what we do.

Our award-winning culture embraces a bold vision of where technology can take us and a passion for tackling challenging problems with industry-first solutions. We believe that when people feel a sense of belonging, they can be more creative, innovative, and thrive at all points in their careers.

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.

CNC Setup and Operation

• 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.

Quality and Inspection

• 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.

Technical Leadership

• 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

Maintenance and Safety

• 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.

Required Qualifications

Education

• 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.

Experience

• 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.

Technical Skills

• 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 measuring equipment including:
• Micrometers
• Calipers
• Height gauges
• Bore gauges
• Optical Measuring Equipment
• Tool Maker Microscope
• Surface plates and indicators
• Strong root cause analysis and troubleshooting skills.
• Excellent attention to detail and commitment to quality.

Professional Skills

• Strong communication and teamwork abilities.
• Ability to work independently with minimal supervision.
• Demonstrated organizational and time-management skills.
• Commitment to continuous improvement and operational excellence.

Preferred Qualifications

• 2+ years of 5-axis CNC milling setup and operation experience.
• Experience with high-precision aerospace, medical, semiconductor, optics, or instrumentation components.
• Experience with CAD/CAM software such as Mastercam, NX, Fusion 360, or equivalent.
• Experience with tool grinding and advanced cutting tool applications.
• Experience utilizing advanced metrology systems, including:
• Coordinate Measuring Machines (CMM)
• Keyence IM Series
• Keyence LM Series
• Nikon Nexiv Series
• Experience supporting New Product Introduction (NPI) and Continuous Process Improvement (CPI) initiatives.
• Experience with fixture design, process development, and machining strategy optimization.
• Ability to create, edit, or prove out CNC programs is highly desirable.

Physical Requirements

• Ability to safely lift and move materials weighing up to 35 pounds.
• Ability to stand and walk for extended periods throughout the shift.
• Frequent use of hands, fingers, and precision measuring instruments.
• Strong manual dexterity and hand-eye coordination.
• Ability to work around CNC machinery in a manufacturing environment while following all required safety protocols.

Careers Privacy Statement***Keysight is an Equal Opportunity Employer.***