Cleaning Process Engineer (Semiconductor)
- Experis
- 12 - 17 years
- Bengaluru
- 1 month ago
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Job Description
Role:Cleaning Process Engineer Semiconductor
Location: Bangalore
Experience: 812 Years
Notice Period: 1530 Days
Education
- Graduate in Mechanical Engineering or Electronics Engineering (Preferred)
Experience
- 812 years of experience in precision machining, semiconductor, aerospace cleaning environments.
- Hands-on experience in ultra-clean processes, cleanroom manufacturing, and contamination control engineering.
Mandatory Technical Skills
Strong Understanding of:
- Surface chemistry and contamination behavior
- Machining-induced contamination sources
- DI water systems and filtration
Experience With:
- Ultrasonic cleaning technologies
- Chemical handling and compatibility
- Cleanroom protocols
Knowledge Of:
- ISO cleanliness standards
- Semiconductor OEM requirements (AMAT, Lam, Apple supply chain expectations)
Exposure To:
- Airborne Molecular Contamination (AMC) control
- Advanced packaging or wafer fabrication environments
Key Responsibilities
1. Process Development & Qualification
- Develop and validate cleaning processes for precision machined components (Aluminum, Stainless Steel, Copper, Plastics, and Coated Parts).
- Define process flows for:
- Degreasing
- Ultrasonic Cleaning
- DI Water Rinsing
- Chemical Cleaning (Acid/Alkaline)
- Drying (Vacuum, IPA, Nitrogen Blow)
- Establish cleanliness acceptance criteria:
- Particle Count (0.1 m / 0.3 m)
- Non-Volatile Residue (NVR)
- Ionic Contamination
- Perform process qualification activities (IQ, OQ, PQ) for new cleaning lines.
2. Contamination Control Strategy
- Implement contamination control across:
- Machining
- Deburring
- Cleaning
- Assembly
- Packaging
- Define requirements for:
- Cleanroom Classification (ISO Class 58)
- Material Flow and Segregation
- Handling Protocols
- Identify and eliminate contamination sources, including:
- Coolants and Machining Oils
- Tool Wear Particles
- Human Handling
- Environmental Fallout
3. Equipment & Chemical Management
- Specify and deploy:
- Multi-stage Ultrasonic Cleaning Systems
- Spray Cleaning Systems
- DI Water Systems (18 M Resistivity)
- Clean Drying Systems
- Monitor:
- Bath Life and Contamination Levels
- Filtration Systems (Sub-micron Filters)
- Ensure preventive maintenance of cleaning equipment.
4. Inspection, Testing & Metrology
- Establish and manage cleanliness testing methods:
- Liquid Particle Counter (LPC)
- Gravimetric Analysis (NVR)
- Ion Chromatography
- FTIR Analysis
- Define sampling methods and testing frequencies.
- Ensure compliance with semiconductor customer specifications.
5. Supplier & Sub-Vendor Quality
- Audit suppliers for:
- Cleaning Capability Maturity
- Chemical Control and Traceability
- Cleanroom Practices
- Drive CAPA implementation for identified gaps.
- Develop supplier capability improvement roadmaps.
6. Documentation & Compliance
- Develop and maintain:
- Process SOPs
- Work Instructions
- Cleaning Validation Reports
- Control Plans
- PFMEA
- Ensure compliance with:
- Semiconductor OEM and Customer Specifications
- ISO 14644 Cleanroom Standards
- Environmental and Chemical Safety Regulations
Job Classification
Industry: IT Services & ConsultingFunctional Area / Department: Engineering - Software & QARole Category: Software DevelopmentRole: Software Development - OtherEmployement Type: Full timeContact Details:
Company: ExperisLocation(s): Bengaluru
Keyskills: Contamination Control Cleanroom DI Water Systems Ultrasonic Cleaning Semiconductor Cleaning Process Validation NVR Particle Count Wafer Fab ISO 14644 IQ OQ PQ AMC Control FTIR Precision Cleaning Advanced Packaging Surface Chemistry Ion Chromatography LPC
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