Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic
Maggie Sepelowska

Maggie Sepelowska

Cresco,PA

Summary

Results-driven Strategic Supplier Relationship Manager with a strong track record in optimizing vendor partnerships and enhancing supply chain efficiency. Expertise in negotiation and process improvement has led to successful implementation of cost reduction strategies while upholding quality standards. Renowned for building and maintaining long-term relationships with suppliers, ensuring compliance and timely delivery of products and services. Aiming to leverage these skills to drive strategic initiatives in a dynamic environment.

Overview

23
23
years of professional experience
1
1
Certification

Work History

Manager, Vendor Relations

Sanofi US
Swiftwater, US
08.2017 - Current
  • Manage vendor relationships by negotiating contracts, securing favorable terms and pricing, and timely delivery of goods and services.
  • Conduct annual vendor reviews to ensure quality compliance, and adherence to service contract terms.
  • Supplier selection, vendor risk assessment, audit, and execution of the Quality Technical Agreement.
  • Oversee supplier compliance, report KPIs to management, and remediation.
  • Manage annual budgeting and forecasting, optimizing resource allocation.
  • Responsible for month-end reporting, including the monthly financial management report.
  • Issue purchase orders, review and approve invoices, and resolve billing issues, as required.
  • Delivered $2 million in savings and cost avoidance.
  • Responsible for the Metrology and Automation Training Program (personnel training, QT, reporting).
  • Timely completion of the Streamlining project for Metrology and Automation.
  • Ensure compliance with all applicable laws, regulations, and industry standards.
  • Review completed work to verify consistency, quality, and conformance.
  • Oversee daily operations, maintaining efficiency, and quality standards.

Asset Coordinator

PerkinElmer
Shelton, US
09.2014 - 08.2017

Provided asset management services to major pharmaceutical companies that included Novartis, Merck, Johnson & Johnson, and Sanofi

  • Coordinated and managed vendor PMs and calibrations, ensuring 100% compliance.
  • Managed service contract renewals: ensured contracts are properly and timely executed, proper entitlements secured, and the risk of coverage lapse eliminated, while maximizing benefits to customers.
  • Managed service providers, including site access and training.
  • Reviewed calibration data packets for quality, accuracy, and completeness.
  • Developed and implemented an onboarding process and a forecast report of routine events.

Acting Site Leader, Janssen

PerkinElmer
Beerse, Belgium
02.2014 - 09.2014
  • Selected from multiple candidates for the international assignment.
  • Supervised the implementation of the Asset Management Program objectives from inception to phase II.
  • Improved site operations by developing site-specific SOPs.
  • Facilitated training sessions for new employees on company policies and procedures.
  • Collaborated with other departments within the organization to ensure successful project completion.
  • Set objectives for the OneSource team, coached, and ensured training that contributed to receiving the Customer Excellence Award – Belgian Campus.

Business Operations Analyst

PerkinElmer
12.2006 - 02.2014
  • Oversaw lab equipment maintenance and managed over 10,000 assets for major pharma companies.
  • Asset management in Maximo – creating, modifying assets, PMs, and Job Plans in a GMP environment.
  • Improved organizational KPIs by training engineers, interacting with vendors, and clients.
  • Ensured quality and completeness of service work orders.
  • Performed root cause analysis on identified issues.
  • Reduced organizational operating costs by streamlining processes.
  • Established quality metrics and benchmarks to measure and report on service quality.
  • Met project scope and delivery dates by planning optimal schedules.
  • Worked successfully with diverse group of coworkers to accomplish goals and address service issues.
  • Exceeded customer satisfaction by finding creative solutions to problems (e-signatures).

Site Manager

Thermo Fisher
Northeast Region, US
01.2003 - 12.2006

Equipment asset management in the pharmaceutical industry, including laboratory instrument maintenance management, physical inventory tracking, and cost-of-ownership analysis.

  • Managed a $7M Asset Management Program at a major pharmaceutical company.
  • Expanded services to Cambridge, MA resulting in $1M business growth.
  • Led and coached the on-site team to identify and implement initiatives to achieve continuous cost savings.
  • Achieved cost reduction by vendor consolidation and shifting services to alternate service providers.
  • Negotiated and executed service contract agreements with key suppliers.
  • Performed routine audits to maintain on-time PMs, calibrations, and a reduction in equipment downtime.

Program Coordinator

Thermo Fisher
Northeast Region, US
09.2001 - 12.2002
  • Responsible for accurate billing and managing spend reduction.
  • Communicated regularly with management to discuss quality trends.

Education

Certificate - Procurement Strategy

CORNELL UNIVERSITY
03.2025

Post-MBA Certificate - Pharmaceutical Management

RUTGERS BUSINESS SCHOOL
Newark, NJ
01-2010

MBA - Finance

FAIRLEIGH DICKINSON UNIVERSITY - Silberman College of Business
Madison, NJ
01-2005

BA - Economics

RUTGERS UNIVERSITY
Newark, NJ
01-2002

Skills

  • Data analysis
  • Quality Assurance
  • Strategic negotiation
  • Vendor performance management
  • Cost control
  • Scheduling and coordinating

Certification

  • Project Management Professional (PMP), Credential ID 2116162, 2017
  • PerkinElmer Better Outcomes Award, 2015
  • Six Sigma Green Belt, 2014
  • PerkinElmer Better Outcomes Award, 2014
  • PerkinElmer Top Performers Club, 2008

Timeline

Manager, Vendor Relations

Sanofi US
08.2017 - Current

Asset Coordinator

PerkinElmer
09.2014 - 08.2017

Acting Site Leader, Janssen

PerkinElmer
02.2014 - 09.2014

Business Operations Analyst

PerkinElmer
12.2006 - 02.2014

Site Manager

Thermo Fisher
01.2003 - 12.2006

Program Coordinator

Thermo Fisher
09.2001 - 12.2002

Certificate - Procurement Strategy

CORNELL UNIVERSITY

Post-MBA Certificate - Pharmaceutical Management

RUTGERS BUSINESS SCHOOL

MBA - Finance

FAIRLEIGH DICKINSON UNIVERSITY - Silberman College of Business

BA - Economics

RUTGERS UNIVERSITY
Maggie Sepelowska