Summary
Overview
Work History
Education
Skills
Accomplishments
Certification
References
Timeline
Generic

Mark Siderowicz

Archbald,PA

Summary

Organized Plant Manager with an excellent eye for detail and commitment to worker safety. Decisive leader and complex problem solver. Top strengths in communication, employee engagement, and decision making. Dedicated to time management and meeting long-term goals through streamlining day-to-day functions while staying committed to efficiency and preventative maintenance.

Overview

2026
2026
years of professional experience
1
1
Certification

Work History

Plant Manager

Graphic Packaging International
8 2003 - Current
  • Promoted to direct paper and plastic manufacturing operations that generate $74MM in annual revenue.
  • Established operational policies and implemented process improvements to ensure superior quality and outstanding output of formed parts.
  • Directly managed 20 supervisors and overseeing 320+ exempt and non-exempt associates.
  • Designed and implemented coaching and training programs to develop staff, facilitate efficiency, and improve performance.
  • Managed facility operational and capital expense budgets.
  • Insure adherence to strict quality control and safety procedures.
  • Made strategic decisions and developed key plans that affected the direction of the business.
  • Maximized plant safety through proactive strategies and well-structured training.
  • Trained, coached and mentored staff to ensure smooth adoption of new program.

Assistant Plant Manager

Graphic Packaging International
03.2003 - 09.2003
  • Planned, directed, coordinated and assigned manpower to meet aggressive production schedules.
  • Defined manufacturing performance standards and reviewed the outcome of performance goals to set future targets.
  • Completed and maintained accurate and organized records, documents and reports.
  • Maintained up-to-date knowledge and information about technology and plant management best practices.

Warehouse Manager

Graphic Packaging International
04.1991 - 03.2003
  • Directed overall shipping and receiving operations within a 125,000 sq ft warehouse.
  • Responsibilities include training and certification of 34 associates, inventory control, and scheduling.
  • Gathered, logged, and monitored all shipping data.
  • Managed shipment schedules to maximize productivity and cut costs.
  • Communicated with dispatchers and customers regarding outgoing orders.
  • Traveled and assisted other facilities with warehouse and logistic structuring.
  • Company certified yard jockey and forklift trainer.

Warehouse Supervisor

Kane Warehousing
06.1984 - 05.1991
  • Directed 12 associates within high pace shipping and receiving environment.
  • Verified computations against physical count of stock.
  • Operated forklifts and other heavy machinery safely.
  • Operated PC based computer systems with a high level of accuracy.
  • Loaded and unloadedfreight.
  • Recorded numbers of units handled and moved using daily production sheets and work tickets.
  • Trained staff on material handling processes to reduce shipping times.
  • Moved freight, stock, and other materials to and from storage and production areas and loading docks.
  • Led warehouse improvement initiatives to advance operational efficiencies.

Education

Wildlife Management

Keystone College
LaPlume, PA

High School Diploma - Business

Mid-Valley High School
Throop, PA

Skills

  • Project Development
  • Project Management
  • Performance Improvements
  • Lean Manufacturing
  • Six Sigma
  • BRC/SQF Compliant
  • Safety Auditing/Awareness
  • Research and Reporting Abilities
  • Root Cause Analysis
  • Organizational Skills
  • Detail Oriented
  • Staff Training/Development

Accomplishments

  • Reduced staffing while maintaining production levels through redesign of operational processes, scheduling, training, and staff utilization.
  • Implemented Just-In-Time production methodology to control costs with raw and finished goods inventory, resulting in 10% OEE machine improvement.
  • Introduced and promoted new technology and manufacturing processes to reduce costs and improve margins.
  • Installed, set-up, and implement processes for 6/8 color flexo-graphic presses for printing department.
  • Restored manufacturing facility after major fire damaged while fulfilling customer demands.

Certification

  • Lean Six-Sigma.
  • Improve employee relations.
  • Management leadership.
  • Safety audit and awareness.
  • GMP Process and Procedures.
  • Food safety and security.
  • H.A.C.C.P.
  • BRC and SQF compliant

References

Available upon request.

Timeline

Assistant Plant Manager

Graphic Packaging International
03.2003 - 09.2003

Warehouse Manager

Graphic Packaging International
04.1991 - 03.2003

Warehouse Supervisor

Kane Warehousing
06.1984 - 05.1991

Wildlife Management

Keystone College

High School Diploma - Business

Mid-Valley High School

Plant Manager

Graphic Packaging International
8 2003 - Current

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