Sohan Singh
Manurewa,New Zealand
Summary
Innovative and solutions-focused Process Development Engineer with over two decades of progressive experience in the plastics and medical device industry. Proven expertise in process optimization, tooling, validation, and advanced materials such as LSR (Liquid Silicone Rubber). A collaborative team player with hands-on technical knowledge and a passion for continuous improvement.
Overview
25
25
years of professional experience
1
1
Certification
Work History
Process Development Engineer
Fisher & Paykel Healthcare
01.2007 - Current
- Career Progression:
- Tool Setter (2007–2008)
- Advanced Tool Setter (2008–2010)
- Molding Technician (2010–2018)
- Operations Engineer Technician (2018–2021)
- Operations Engineer Level 2 (2021–Present)
- Key Achievements & Responsibilities:
- Led commissioning and process validation for new molding machines and robotics.
- Streamlined changeover and cycle times, reducing downtime and improving output.
- Introduced and validated new tools and materials, including LSR processes.
- Authored SOPs and technical specifications for production teams.
- Spearheaded root cause investigations of non-conformances with data-driven solutions.
- Trained in die maintenance and precision tooling—hands-on involvement in barrel removal, hot runner repair, and hydraulic systems.
- Ensured compliance with all quality, FDA, and GMP standards across processes.
- Developed and implemented process optimization strategies to improve efficiency and reduce production costs.
- Established protocols for testing and validation of new products, ensuring adherence to industry standards.
- Reduced production costs by identifying inefficiencies in the existing workflow, developing targeted improvements.
Die Setter / Molding Team Leader
Jakkar Industries
01.2001 - 01.2006
- Promoted from Operator to Team Leader, then to Die Setter within 3 years.
- Managed production lines, tool changeovers, and team supervision in a high-output thermoplastics environment.
- Mentored junior operators and coordinated with maintenance for tool performance.
- Troubleshoot and resolve equipment malfunctions, minimizing downtime and maintaining workflow efficiency.
- Monitor production processes, ensuring adherence to operational guidelines and quality control measures.
- Maintain accurate records of die settings, adjustments, and maintenance activities for compliance and reporting purposes.
- Assisted in troubleshooting and resolving mechanical issues, minimizing interruptions to production schedules.
- Optimized machine performance through timely preventive maintenance tasks such as lubrication, filter replacements, and wear part inspection.
Machine Operator
Systema Hanger Company
01.2000 - 01.2001
- Operated injection molding equipment and supported production with basic maintenance.
- Operated machinery to ensure efficient production of hangers and related components.
- Loaded raw materials into machines and unloaded finished products to keep manufacturing process running smoothly.
- Operated various types of machinery, contributing to the successful completion of diverse projects.
Education
Bachelor of Arts -
Diploma - Design and Specification of Plastics
01.2009
Skills
- Injection Molding & LSR Processing
- Process Validation & Improvement
- Equipment Commissioning & Robot Programming
- Quality Control (ISO, FDA, GMP)
- Cross-Functional Team Collaboration
- SOP Development & Technical Documentation
- Tooling Maintenance & Fault Diagnosis
- Data Analysis & Root Cause Investigations
- Silicone Molding & New Tool Trials
- Mechanical Assembly & Machine Troubleshooting
Certification
- Engel Maintenance Machine Training – Fisher & Paykel
- Electrical Safety Training – MIT, Auckland
Timeline
Process Development Engineer
Fisher & Paykel Healthcare
01.2007 - Current
Die Setter / Molding Team Leader
Jakkar Industries
01.2001 - 01.2006
Machine Operator
Systema Hanger Company
01.2000 - 01.2001
Diploma - Design and Specification of Plastics
Bachelor of Arts -
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