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Silfex, Inc. - A Division of Lam Research Corporation

Engineering Technician 5

Silfex, Inc. - A Division of Lam Research Corporation

. Support, stabilize, and optimize CNC machining and automation-enabled manufacturing processes for silicon and other brittle materials .

Posted 10/19/2026full-timeSpringfield • Ohio • United StatesMid-LevelSeniorWebsite

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in CNC machining and automation processes, with a strong focus on troubleshooting, process optimization, and equipment performance. Proficient in reading engineering drawings and implementing continuous improvement methodologies in a fast-paced manufacturing environment.

Highest-signal resume keywords
CNC Machining OperationsTroubleshooting CNC MachinesCNC Programming ConceptsManufacturing Automation ConceptsProcess Capability Analysis

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills
CNC MachiningAutomation PerformanceRoot Cause AnalysisG/M-Code ProgrammingSPCContinuous ImprovementEngineering Drawings InterpretationProcess ControlTooling and FixturingAutomation Systems Troubleshooting
Soft Skills
Cross-Functional CollaborationIndependent WorkProblem-Solving
Tools & Technologies
CNC Machining CentersGrindersAutomation SystemsHMIsSensors
Industry Keywords
Lean Manufacturing5S PracticesBrittle MaterialsSilicon ProcessingManufacturing Automation

About the role

Key responsibilities & impact
  • Support, stabilize, and optimize CNC machining and automation-enabled manufacturing processes for silicon and other brittle materials
  • Serve as a technical expert in CNC machining execution, equipment and automation performance, and process control
  • Troubleshoot machining and automation-related issues and stabilize existing CNC processes
  • Lead root cause analysis and corrective actions for machining defects, equipment downtime, automation faults, scrap, and yield losses
  • Resolve tooling, probing, fixturing, automation interface, and equipment-related issues
  • Support FMEAs, control plans, standard work, and automation-related safeguards for CNC operations
  • Set up and operate CNC machining centers, grinders, and auxiliary automated equipment
  • Troubleshoot CNC machines, automation systems, programs, tooling, fixtures, probing systems, and consumables
  • Provide hands-on setup assistance, process verification, automation recovery, and operator support
  • Assist with commissioning, recovery, and sustained operation of CNC machining centers, grinders, and associated automation systems
  • Support process standardization, documentation, and revision control
  • Partner with maintenance, manufacturing, controls, and engineering teams on equipment, automation, and process performance issues
  • Follow safety policies, PPE requirements, lean manufacturing concepts, and 5S practices

Requirements

What you’ll need
  • Associate degree or High School Diploma
  • 6+ years of progressive CNC experience in a production environment
  • Experience with silicon, glass, ceramics, or brittle materials preferred
  • Strong understanding of CNC machining operations, automation-enabled equipment, and shop-floor manufacturing practices
  • Demonstrated experience troubleshooting CNC machines, tooling, fixturing, probing systems, and automation-related issues
  • Working knowledge of CNC programming concepts, including G/M-code, macros, and CAM-generated programs
  • Familiarity with manufacturing automation concepts, including sensors, interlocks, HMIs, equipment integration, and basic control logic interaction
  • Ability to read and interpret engineering drawings, specifications, and GD&T
  • Working knowledge of SPC, process capability analysis, and continuous improvement methodologies
  • Comprehensive understanding of shop operations, automated workflows, and end-to-end manufacturing processes
  • Ability to work independently and within cross-functional teams
  • Ability to support manufacturing operations in a fast-paced, high-mix, automation-enabled production environment
  • Ability to meet physical demands and PPE requirements

Benefits

Comp & perks
  • Comprehensive benefits starting on the first day of employment
  • Lam Benefits package