GUY VAN-SERTIMA
Waxahachie,TX
Summary
Innovative, results-driven Operations Leader with 20+ years of experience optimizing production in aerospace, oil & gas, electronics, and medical manufacturing. Proven record of increasing efficiency, reducing costs, and leading multi-site teams through Lean and Six Sigma methodologies. Skilled in project management, P&L optimization, and workforce development to achieve measurable gains in quality, throughput, and safety.
Production specialist with strong background in overseeing manufacturing processes and ensuring operational efficiency. Proven ability to lead teams, optimize workflows, and drive productivity in fast-paced environments. Known for strategic problem-solving, adaptability, and fostering collaborative work environments. Skilled in lean manufacturing, quality control, and resource management.
Overview
16
16
years of professional experience
1
1
Certification
Work History
Production Manager
Advance Drainage System
Waxahachie, TX
08.2025 - Current
- Manage 50 employees and 3 supervisors in a 24/7 multi-shift manufacturing environment, overseeing production, safety, and quality.
- Lead scheduling, maintenance, and performance optimization initiatives to improve plant efficiency and cost control.
- Ensure compliance with PPE, OSHA, and company safety standards.
- Implement production tracking and reporting to drive KPI accountability and continuous improvement.
- Implemented quality control measures that improved product reliability and customer satisfaction levels.
- Managed multiple projects concurrently, ensuring timely completion and meeting budget constraints.
- Analyzed workflow data to identify bottlenecks and developed strategies for process optimization.
Production Manager (Contract)
DCI Hollow Metal
Fort Worth, TX
03.2025 - 07.2025
- Directed full production lifecycle for high-volume industrial door fabrication; managed a team of 25.
- Increased throughput by 30% and reduced material waste by 50% through Lean process redesign.
- Enhanced ERP data accuracy by 50%, cutting lead times 20%.
- Improved workforce capability through advanced skills training (+25% first-pass yield).
Fabrication Manager
Electronic Power Design
Houston, TX
03.2023 - 11.2024
- Led department productivity and performance by initiating Lean Six Sigma methodology and principles
- Raised On-Time Delivery from 43% to 82% and reduced rejects from 23% to under 1% via digital FAI process.
- Improved labor efficiency 36% (55% → 75%) and cut variance within 10% of standard.
Plant Manager
MW Components
Houston, TX
05.2021 - 01.2023
- Managed 135 staff and full plant operations for oil & gas, aerospace, and medical fastener manufacturing.
- Improved OTD by 20%, increased warehouse capacity 20%, and consolidated sites saving $50K/month.
- Designed automated machine reducing labor from 8 to 1 operator; led Kaizen events improving safety and quality.
Operations / Plant Manager
MW Components
Houston, TX
07.2016 - 05.2021
- Oversaw manufacturing of precision metal springs; implemented Lean systems improving efficiency by 20–40%.
- Saved $300K+ in OSHA penalties by establishing safety and environmental compliance programs.
- Directed seven Kaizen events delivering $250K annual savings.
Operations Manager
EnPro Industries
Houston, TX
01.2014 - 07.2016
- Managed 75 employees in semiconductor, aerospace, and oil & gas manufacturing.
- Delivered $1.5M new product project under budget; achieved 15% cycle-time reduction.
Production Supervisor
EnPro Industries
Houston, TX
06.2010 - 12.2013
- Developed standard work instructions and scheduling systems improving production consistency.
- Managed team of 63 production associates, overseeing productive production processes and meeting all deadlines.
Education
Some College (No Degree) - Coursework
Lone Star College
Houston, TXSome College (No Degree) - Mechanical Design
Camden County College
Blackwood, NJDiploma -
Cherry Hill East High School
Cherry Hill, NJ06.1987
Skills
- Operations and Production Management
- Lean Six Sigma Manufacturing (Kanban, Kaizen, VSM, SMED, DMAIC)
- OSHA 10 and 30 hours
- ERP Systems
- Process Optimization
- Inventory Control
- Cost Reduction
- KPI Management
- Continuous Improvement
- Project Management
- Budgeting & Forecasting
- Cross-Functional team training & Development
- SolidWorks CAD
- Microsoft Office(Outlook, Excel, Word, PowerPoint, Visio, Project)
Certification
- Lean Six Sigma Green Belt
- OSHA 10 & 30-Hour
- ISO Certification Readiness
- HSE Certified
- Leadership & Management Training
- SolidWorks 3D CAD
- Power BI
- Microsoft Office Suite
Timeline
Production Manager
Advance Drainage System
08.2025 - Current
Production Manager (Contract)
DCI Hollow Metal
03.2025 - 07.2025
Fabrication Manager
Electronic Power Design
03.2023 - 11.2024
Plant Manager
MW Components
05.2021 - 01.2023
Operations / Plant Manager
MW Components
07.2016 - 05.2021
Operations Manager
EnPro Industries
01.2014 - 07.2016
Production Supervisor
EnPro Industries
06.2010 - 12.2013
Some College (No Degree) - Coursework
Lone Star College
Some College (No Degree) - Mechanical Design
Camden County College
Diploma -
Cherry Hill East High School