Summary
Overview
Work History
Education
Skills
Certification
Timeline
Section name
Generic

JENNIFER L. HARTNELL

Long Beach,CA

Summary

Dynamic Supply Chain and Procurement Leader with over 20 years of experience in strategic sourcing, supply chain operations, logistics, and contract management within the energy and refining sectors. Proven ability to optimize end-to-end supply chain performance, manage $1B+ in annual spend, and drive cost savings, risk mitigation, and operational efficiency. Strong expertise in supplier negotiations, procurement strategy development, inventory management, and cross-functional team leadership. Adept at integrating data analytics and market intelligence to inform strategic decision-making. Proficient in SAP, Ariba, Power BI, TRACK, and Microsoft Office Suite. Diligent Leader with solid background in providing strategic advice and support. Proven track record of implementing solutions that enhance operational efficiency and stakeholder satisfaction. Demonstrated expertise in analytical thinking and effective communication.

Overview

25
25
years of professional experience
1
1
Certification

Work History

Principal Commercial Sourcing Advisor – Major Capital Projects

Marathon Petroleum (formerly Andeavor)
01.2019 - Current
  • Spearhead end-to-end supply chain strategies for major capital projects exceeding $2B, ensuring cost efficiency, risk mitigation, and timely procurement.
  • Lead supplier negotiations and contract execution, achieving a 12% reduction in material costs while maintaining quality and compliance.
  • Drive logistics and inventory optimization efforts, reducing material lead times and improving supply chain resilience.
  • Develop and implement data-driven procurement strategies, utilizing spend analysis and market intelligence to enhance category management.
  • Manage cross-functional collaboration with engineering, operations, and finance teams to align procurement strategies with corporate objectives.
  • Establish supplier KPI tracking systems, improving vendor performance visibility and accountability.
  • Developed strong relationships with clients through regular communication and excellent customer service.

Principal Project Procurement Manager – Small & Medium Capital Projects

Marathon Petroleum (formerly Andeavor)
01.2017 - 01.2019
  • Managed $250M+ in procurement spend for capital projects and operational improvements.
  • Led logistics planning and execution, ensuring seamless delivery of materials and services.
  • Optimized supplier contracts, achieving reductions in total cost of ownership (TCO) and improving service reliability.
  • Developed supplier risk assessment frameworks, enhancing vendor selection and performance evaluation.

Lead Contracts Administrator – Turnarounds

Andeavor (formerly Tesoro Refining & Marketing Company LLC)
01.2014 - 01.2017
  • Developed contracting and supply chain strategies for major TAR events, integrating capital and non-routine expense (NRE) requirements.
  • Led Ariba sourcing activities, supplier negotiations, and procurement execution, ensuring cost-effective sourcing.
  • Implemented supply chain risk management protocols, mitigating delays and improving turnaround efficiency.
  • Oversaw contracts for over two different departments using both manual and automated strategies.
  • Administered 20 new contracts ranging in value from $5MM to $30MM.

Senior Contracts Administrator

BP West Coast Products, Wilmington Calciner
01.2013 - 01.2014
  • Managed $25M+ in procurement spend, ensuring alignment with business objectives and cost-saving initiatives.
  • Streamlined procurement processes, reducing supply chain bottlenecks and enhancing operational efficiency.
  • Self-motivated, with a strong sense of personal responsibility.
  • Worked effectively in fast-paced environments.
  • Skilled at working independently and collaboratively in a team environment.
  • Proven ability to learn quickly and adapt to new situations.
  • Excellent communication skills, both verbal and written.
  • Worked well in a team setting, providing support and guidance.
  • Assisted with day-to-day operations, working efficiently and productively with all team members.

Procurement Specialist I – Wilmington Calciner

BP West Coast Products, LLC
01.2006 - 01.2013
  • Provided procurement and supply chain support for routine maintenance and turnaround projects.
  • Led inventory management initiatives, reducing excess stock and improving demand planning accuracy.
  • Streamlined procurement processes to enhance efficiency and reduce costs.
  • Negotiated contracts with suppliers to secure favorable terms and pricing.
  • Managed supplier relationships, ensuring compliance with quality standards.
  • Led vendor selection processes, evaluating proposals based on cost-effectiveness and reliability.

Procurement Associate

BP West Coast Products/Innovene Polypropylene
01.2005 - 01.2006
  • Managed strategic sourcing of PVF, fabricated equipment, and instrumentation materials, optimizing procurement costs.
  • Worked effectively in fast-paced environments.
  • Assisted with day-to-day operations, working efficiently and productively with all team members.
  • Demonstrated strong organizational and time management skills while managing multiple projects.

Contract Administrator

BP West Coast Products, Commercial Fuels
01.2001 - 01.2005
  • Oversaw contract administration and supply chain coordination for a $33M fuel contract portfolio.
  • Self-motivated, with a strong sense of personal responsibility.
  • Learned and adapted quickly to new technology and software applications.

Education

Bachelor of Science - Business Administration & Leadership

American College of Education
Indianapolis, IN
06-2024

Business Management Coursework - Business Administration & Leadership

Long Beach City College
Long Beach, CA
06.2023

Master of Science - Organizational Leadership

American College of Education
Indianapolis, IN
02-2026

Skills

  • End-to-End Supply Chain Management & Logistics Optimization
  • Strategic Sourcing & Category Management
  • Supplier Relationship & Risk Management
  • Cost Savings & Total Cost of Ownership (TCO) Optimization
  • Contract Negotiation & Administration
  • Inventory & Demand Planning
  • Cross-Functional Team Leadership & Stakeholder Collaboration
  • Data Analytics, Market Intelligence & KPI Development
  • SAP Ariba Power BI Microsoft Office Suite
  • Strategic planning
  • Relationship building
  • Training and mentoring
  • Stakeholder management
  • Project management

Certification

  • Certified Professional in Supply Management (CPSM) – In Progress
  • Lean Six Sigma Green Belt
  • Advanced Contract Management & Negotiation Training

Timeline

Principal Commercial Sourcing Advisor – Major Capital Projects

Marathon Petroleum (formerly Andeavor)
01.2019 - Current

Principal Project Procurement Manager – Small & Medium Capital Projects

Marathon Petroleum (formerly Andeavor)
01.2017 - 01.2019

Lead Contracts Administrator – Turnarounds

Andeavor (formerly Tesoro Refining & Marketing Company LLC)
01.2014 - 01.2017

Senior Contracts Administrator

BP West Coast Products, Wilmington Calciner
01.2013 - 01.2014

Procurement Specialist I – Wilmington Calciner

BP West Coast Products, LLC
01.2006 - 01.2013

Procurement Associate

BP West Coast Products/Innovene Polypropylene
01.2005 - 01.2006

Contract Administrator

BP West Coast Products, Commercial Fuels
01.2001 - 01.2005

Bachelor of Science - Business Administration & Leadership

American College of Education

Business Management Coursework - Business Administration & Leadership

Long Beach City College

Master of Science - Organizational Leadership

American College of Education

Section name

This updated version emphasizes supply chain management, logistics, and operational efficiency while retaining your strengths in procurement and strategic sourcing, making it well-suited for the Supply Chain Manager role. Let me know if you need further refinements!
JENNIFER L. HARTNELL