Justyna Jaroń
Production Planner
Wrocław,02
Summary
Production Planner with strong experience in the aerospace industry, working on a highly advanced machinery park and supporting the introduction of new aerospace projects. Skilled in MRP, SIOP, and SAP (MM, PP), with proven ability to create reliable production schedules and coordinate cross-functional teams. I leverage Excel and Tableau for planning and data analysis, focusing on continuous improvement, efficiency, and minimizing risks while meeting customer demand
Overview
11
11
years of professional experience
Work History
Production Planner
Collins Aerospace Systems
01.2022 - Current
- Developed and maintained detailed short- and long-term production schedules aligned with customer demand, material availability, and production capacity.
- Coordinated cross-functional collaboration with Engineering, Procurement, Quality, Logistics, and Warehouse teams to ensure seamless production flow.
- Utilized SAP ERP for production planning and material requirements planning (MRP), supporting efficient resource allocation.
- Conducted data analysis and reporting using Excel and Tableau to monitor key performance indicators (KPIs) such as on-time delivery, lead times, and inventory levels.
- Actively participate in the implementation of an Advanced Planning and Scheduling (APS) system to enhance production efficiency
- Supported new product introductions (NPI) by planning ramp-up activities
- Monitored inventory and material coverage to prevent shortages and ensure timely production.
- Responded promptly to production disruptions, including equipment failures and supply delays, implementing corrective actions to minimize impact.
Sr Anlyst, Admin
Collins Aerospace Systems
09.2021 - 12.2021
- Analyze and optimize administrative processes to improve efficiency and reduce operational costs.
- Prepare and present detailed reports, dashboards, and data analysis for management decision-making.
- Monitor compliance with company policies and regulatory requirements within administrative functions.
- Coordinate cross-departmental projects related to administrative improvements and process automation.
- Support budgeting, forecasting, and financial tracking for administrative expenses.
- Manage vendor relationships and contracts related to office services and administrative support.
- Conduct root cause analysis and problem-solving for recurring administrative issues.
- Collaborate with HR, Finance, and other departments to ensure smooth administrative operations
Sr Assoc, Admin
Collins Aerospace Systems
07.2017 - 08.2021
- Manage and coordinate day-to-day administrative operations to ensure smooth office functioning.
- Serve as a liaison between various departments to facilitate communication and workflow.
- Oversee document management, including filing, archiving, and retrieval processes.
- Assist in budgeting and expense tracking for administrative activities.
- Support event planning, meetings, and travel arrangements for management and staff.
- Handle vendor relations, including negotiating contracts and ensuring service quality.
- Implement and maintain office policies and procedures to improve efficiency.
- Assist with compliance and audit preparations related to administrative functions.
- Participate in special projects aimed at improving administrative workflows and processes.
Executive Assistant, Admin Sup
Collins Aerospace Systems
07.2014 - 07.2017
- Provide high-level administrative support to senior executives, including calendar management, meeting coordination, and travel arrangements.
- Prepare and edit correspondence, reports, presentations, and other documents on behalf of executives.
- Act as a point of contact between executives and internal/external stakeholders.
- Organize and prioritize incoming requests and communications to ensure timely responses.
- Coordinate logistics for executive meetings, conferences, and events.
- Manage confidential information with discretion and maintain a high level of professionalism.
- Assist in the preparation of budgets, expense reports, and financial documentation.
- Support special projects and initiatives as assigned by executives.
- Facilitate communication and follow-up on action items from meetings.
- Maintain office supplies and liaise with vendors to ensure smooth administrative operation
Education
Master of Science - Business Management
Politechnika Wrocławska
Wrocław 04.2001 -
Bachelor of Science - Business Management
Politechnika Wrocławska
Wrocław 04.2001 -
Skills
- SAP ERP (MM, PP – Procurement & Planning)
- Production scheduling
- Capacity planning
- Analyzing data
- Advanced knowledge of MS Office
- Problem Solving & Proactive Decision-making
- Cross-functional Team Collaboration
- Fluent English – Written & Spoken
- Project Launch & Ramp-up Support
Timeline
Production Planner
Collins Aerospace Systems
01.2022 - Current
Sr Anlyst, Admin
Collins Aerospace Systems
09.2021 - 12.2021
Sr Assoc, Admin
Collins Aerospace Systems
07.2017 - 08.2021
Executive Assistant, Admin Sup
Collins Aerospace Systems
07.2014 - 07.2017
Master of Science - Business Management
Politechnika Wrocławska
04.2001 -
Bachelor of Science - Business Management
Politechnika Wrocławska
04.2001 -
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