Process Engineer 3

Silfex, Inc. - A Division of Lam Research Corporation•Springfield, MO

About The Position

From smartphones to solar panels, innovative technology is needed to create the devices we use every day. Silfex’s silicon components help make that technology a reality. Silfex Inc., A Lam Research Company is the leading provider of precision silicon components used to make and operate semiconductor tools, which enable the trillion-dollar global electronics industry. Our company’s products are integral to the semiconductor equipment and optical markets. The outstanding team at Silfex makes that possible – through our people, we are advancing the world. The impact we have on the world is made possible by focusing on our people. So we recognize and celebrate our teams’ achievements. We strive to create an inclusive and diverse culture where everyone’s contribution and voice has value. We evaluate and evolve our offerings, so our people receive the support and empowerment to do meaningful things for their lives, careers, and communities. Our Perks and Benefits At Silfex, our people make amazing things possible. That’s why we invest in you throughout the phases of your life with a comprehensive set of outstanding benefits that start on your first day of employment. Discover more at Lam Benefits Job Descriptions: Essential Function: The position is responsible for developing, optimizing, and controlling CNC machining processes for silicon and other brittle materials to ensure all dimensional, cosmetic, and performance requirements for semiconductor applications are met. The engineer must understand complex manufacturing workflows, CNC equipment and programming, material‑removal technologies, tooling, and consumables in support of Silfex operations. The role focuses on managing and controlling machining processes to meet customer specifications with strong emphasis on safety and quality. This position serves as the company’s subject matter expert for CNC machining and leads the development, implementation, and qualification of machining processes required to support customer needs.

Requirements

Bachelor’s degree with 5 years of experience, or a Master’s degree with 3 years of experience, in Mechanical, Manufacturing, Industrial Engineering, or a related field, with hands‑on experience in a manufacturing environment, preferably machining or CNC operations.
Comprehensive understanding of shop operations and manufacturing processes.
Proficient in interpreting engineering drawings and GD&T.
Experience with Lean/6-Sigma problem-solving methods.
Ability to manage multiple projects with competing priorities.
Proficient with MS Office Suite.
Strong organizational, documentation, and communication skills.
Demonstrated ability to build strong partnerships and excel within cross-functional teams.
Display a positive attitude and strong work ethic that reflects the Mission and Core Values of Silfex.
Create and maintain a culture where workplace safety is part of everything we do.
Provide the safest possible workplace to our employees by modeling and following all company safety policies, reporting any incidents or unsafe conditions immediately to Silfex management.
Wear all PPE as required by work area or job function.
Communication – Begin with the end in mind – Communicate boldly as well as effectively with empathy and respect to inspire teamwork and collaboration vertically and horizontally within Silfex.
Assist in applying lean manufacturing concepts and 5S.
Demonstrate ownership of continuous improvement ideas and activities.
Maintain organization and cleanliness, housekeeping and 5S within work area.
Maintain these areas at the highest degree possible while responsibly escalating any maintenance issues.

Responsibilities

Develops, sustains, and optimizes CNC machining processes, tooling, and equipment for silicon and brittle materials.
Provides expertise in critical manufacturing processes, including grinding and advanced CNC machining operations.
Uses SPC and data-driven methods to stabilize processes, elevate capability, and drive continuous improvement.
Leads root cause analysis, DOEs, and measurement-based investigations; converts data into clear, actionable plans.
Maintains and updates FMEAs for assigned equipment and processes.
Authors technical documentation including Operating Procedures, Work Instructions, and Test Plans.
Applies Lean manufacturing and problem-solving methodologies.
Demonstrates basic understanding of G/M-code programming.
Knowledgeable to support CNC programs using CAD/CAM systems and post processors.
Supports equipment performance improvement and capability enhancement across functional groups.
Leads projects from initiation through closure while managing multiple priorities.
Supports new and existing product development from a technical perspective.
Provides cross-functional collaboration with Engineering, Operations, Quality, and Maintenance to improve quality, delivery, and cost.
Serves as a technical problem solver, driving improvements that enhance safety, reduce scrap, and improve process robustness.
Self-driven, confident, and accountable professional with strong self-awareness.
Works effectively both independently and collaboratively with strong attention to detail.
Communicates clearly, professionally, and proactively across teams and organizational levels.