Jonathan Galli
East Tawas,MI
Summary
Experienced manufacturing leader with a strong background in injection molding, production scheduling, and lean improvement. Skilled in supervising operators and technicians, resolving press and mold issues, and maintaining quality standards across multiple materials and molding systems. Known for supporting safe, efficient, and reliable production.
Overview
19
19
years of professional experience
Work History
Injection Molding Supervisor
Vantage Plastics/Lotis
Bay City, Michigan
07.2026 - Current
- Supervised molding operators and technicians on 2nd and 3rd shifts.
- Monitored injection molding presses, molds, and cycle changes for shift stability.
- Coordinated line start-ups, changeovers, and daily work assignments to maintain production flow across molding areas.
- Inspected molded parts for defects, dimensional issues, and surface quality.
- Performed quality control inspections of molded parts throughout the entire production cycle.
- Communicated with maintenance and quality teams on mold and process issues.
- Trained new employees in proper operation of molding machinery and processes.
- Managed multiple projects to ensure timely completion and meet quality standards.
- Communicated with employees to demonstrate high standards and mitigate issues.
- Planned and managed manpower and resource requirements to support project activities.
- Tracked and reported units and labor hours prior to submission of timecards.
- Delegated tasks to multiple employees while maintaining an efficient workplace.
- Delegated tasks to team members to enhance workflow and monitor productivity. to employees and monitored productivity, performance and task completion.
- Conferred with management and subordinates to resolve problems or complaints.
injection molding supervisor
Cooper Standard
East Tawas, Michigan
12.2021 - 05.2026
- Supervised molding operations at Cooper Standard, enforcing safety and production standards.
- Coordinated injection molding schedules with production, maintenance, and quality teams.
- Trained operators on Cooper Standard work instructions and molding procedures.
- Reviewed product quality, visual defects, and molding specifications for compliance.
- Resolved shift issues with maintenance, quality, and supervisory staff.
- Created detailed reports outlining production results, downtime, repairs made.
- Monitored and maintained molding machinery, troubleshooting any issues as they arose.
Production Manager
Minth Group
East Tawas, Michigan
02.2018 - 12.2021
- Improved line balance through lean manufacturing practices.
- Coordinated shift schedules across stamping, assembly, and finishing teams.
- Managed materials to meet production goals and specific customer demands.
- Directed cost reduction and process improvements to boost workflows and productivity.
- Monitored the daily operations of the production team, providing guidance and support.
- Coordinated with other departments to ensure smooth flow of materials throughout the production process.
- Enforced plant safety rules and compliance standards.
- Trained supervisors on production workflows and daily reporting.
- Trained new employees on proper use of equipment, safety procedures, and job functions.
- Monitored staff training and output to meet compliance, productivity and revenue goals.
- Resolved equipment and labor issues in fast-paced factory settings.
- Coached and mentored employees to develop and enhance career skills.
- Created reports on productivity levels, cost analysis, and inventory status.
- Reviewed production orders, schedules, delivery dates, and inventory levels to determine product availability.
- Managed budgets related to purchasing materials or hiring additional personnel.
- Presented capital equipment justification for machine and technology upgrades.
Paint Line Supervisor
Minth Group
East Tawas, Michigan
01.2016 - 01.2018
- Supervised Minth Group paint line operations and daily production workflow.
- Coordinated paint technicians, material flow, and shift assignments across line stations.
- Monitored coating quality, finish consistency, and defect detection during production.
- Trained operators on paint line procedures, equipment use, and quality checks.
- Scheduled line changeovers and supported color change preparation for production runs.
- Ensured production line was running efficiently and safely.
- Performed preventative maintenance on all equipment.
- Addressed any issues that arose during the manufacturing process.
- Provided technical support and troubleshooting assistance to team members.
- Created detailed reports summarizing the results of product tests and inspections.
- Implemented new procedures for improved quality assurance protocols.
- Maintained records of daily production output and inventory levels.
- Organized workflow for maximum efficiency and productivity.
- Managed shift schedules, vacation requests, overtime assignments.
- Allocated specific tasks to team members based on their skills and expertise. to personnel according to their skill sets and abilities.
- Provided scuff sanding, minor defect repair, tacking, and wiping to prime for the paint process.
- Distributed tasks among team members to streamline workflow. to multiple employees while maintaining an efficient workplace.
Injection Molding Supervisor
Minth Group
East Tawas, Michigan
02.2010 - 01.2016
- Supervised molding 45 operators and 12 technicians in Minth Group automotive production line.
- Monitored injection molding presses, molds, and cycle changes for shift stability.
- Coordinated line start-ups, changeovers, and daily work assignments to enhance workflow across molding areas.
- Enforced safety rules, housekeeping standards, and plant procedures during operations.
- Communicated with maintenance and quality teams on mold and process issues.
- Analyzed production schedules for optimal staffing alignment. and adjusted staffing to support Minth Group output plans.
- Developed and implemented maintenance schedules for all equipment used in the molding process.
- Conducted regular performance reviews of staff, providing feedback and guidance.
- Implemented lean manufacturing principles into existing operations to reduce waste and increase efficiency.
- Set daily, weekly, monthly production goals and monitored progress towards those goals.
- Identified areas where cost savings could be achieved through changes in raw material selection or other modifications.
Injection Molding Technician
Minth Group
East Tawas, Michigan
01.2008 - 02.2010
- Operated injection molding equipment according to Minth Group production standards.
- Monitored cycle settings and adjusted machine parameters to maintain stable molding runs.
- Inspected molded parts for flash, defects, and dimensional accuracy to ensure quality standards.
- Changed molds and prepared tooling for production shifts to maintain workflow continuity.
- Documented process data and communicated machine issues to supervisors for timely resolution.
- Cleaned equipment and maintained organized work areas on Minth lines.
- Assisted operators with startup checks, changeovers, and quality controls.
- Adjusted machine settings such as temperature, pressure, speed, time cycles and position of nozzle tip in accordance with specifications.
- Performed preventive maintenance on all injection molding machinery to ensure optimal performance.
Education
High School Diploma -
Milford High School
Highland, MI05-1994
State Certification - Machine Trades
Oakland Technical Center
Wixom, MI05-1994
Skills
- Injection molding Change over and process multiple brands of injection molders Specializing in hot runner and valve gated molds
- Process setup multiple types of materials including PCABS, PP, ABS, Santoprene, TPU to list a few
- Press troubleshooting
- Mold maintenance
- Equipment maintenance
- Lean manufacturing
- Waste minimization
- Production scheduling
- Process validation
- Shift supervision
- Budget development
- Problem solving
- Attention to detail
- Effective communication
Accomplishments
- PAINT LINE- While managing the paint line at Minth Group, I maintained a 92% FTT on all sixteen programs in production.
- INJECTION MOLDING- Reduced change over times from 4-6 hours down to 45 min part to part by utilizing current equipment and fine tuning processes to a Load-and-go startup.
- INJECTION MOLDING- Reduced operators by 10% and cycle times by 15% adding Automation with a proven R.O.I.
- INJECTION MOLDING- Reduced material cost by 15% researching, purchasing, processing and going through customer approval and PPAP process.
Timeline
Injection Molding Supervisor
Vantage Plastics/Lotis
07.2026 - Current
injection molding supervisor
Cooper Standard
12.2021 - 05.2026
Production Manager
Minth Group
02.2018 - 12.2021
Paint Line Supervisor
Minth Group
01.2016 - 01.2018
Injection Molding Supervisor
Minth Group
02.2010 - 01.2016
Injection Molding Technician
Minth Group
01.2008 - 02.2010
High School Diploma -
Milford High School
State Certification - Machine Trades
Oakland Technical Center