• Accountable for achieving productivity metrics to deliver positive free cash flow and sustainable operating cost improvement across all operating areas and functions.• Worked in partnership with finance, procurement, marketing, functional, and operational leaders to identify and implement sustainable cost and productivity improvements and efficiencies. • Exceeded stretch free cash flow metrics in 2018, and target performance in 2017.• Led cross-functional team to deliver $500m in sustainable cash improvement in the initial 18 months of the transformation program [2016 actual cost vs 2014 baseline actual cost].• Awarded 2015 Global Business Solution 'proud to achieve' award for continuously achieving.• Awarded Global Business Solution 'continuous achievement' award for identification of $365m in initial cost reductions identified during the RTKC Surge Project.

• Developed and implemented effective engagement strategies for government affairs, community relations, internal and external communications, and sustainable development. • Created alignment in internal and external messaging to enhance broad-based public support.• Testified in support of various air quality bills [2015 General Session, Utah State Legislature].• Led a cross-functional team to achieve unanimous approval of open market access electrical supply legislation [2014 General Session, Utah State Legislature, Senate Bill 67]. • Championed internal and external efforts to make step-change improvement in public understanding of Kennecott's role in air quality. • Strategic internal and external messaging in response to the Manefay landslide to improve understanding of organizational priorities and enhance Rio Tinto Kennecott's reputation. • Aligned external communication efforts to improve public favorability ratings of Rio Tinto Kennecott [36% improvement in a 12-month period (Jan'12 baseline = 42%; Dec'12 = 78%)].

• Implemented strategies to ensure reliable base load electrical generation.• Developed supplemental electrical generation projects to meet growing electrical demand.• Drove energy efficiency improvement across all operational areas.• Broadly communicated energy success to create a "culture that values energy efficiency".• Led negotiations on energy contracts, rate cases, and energy legislation.• Monitored state, federal, and international climate change regulatory and policy developments. • Confirmed energy solutions for approval by the Rio Tinto Investment Committee. • Secured approvals for cogeneration units, solar projects, and small wind turbine installations. • Implemented idle reduction programs and monitoring metrics across all Kennecott operations. • Expanded Kennecott's hybrid and compressed natural gas light duty vehicle fleets.

• Accountable for environmental permitting, environmental auditing, and analysis of regulatory and policy developments for impact on Kennecott operations. • Managed implementation of Rio Tinto Health, Safety and Environment Management System. • Led internal audits of Rio Tinto Health, Safety and Environment performance standards.• Secured environmental permits required for mine-life extension using in-house resources. • Completed renewals of wastewater and air quality operating permits. • Conducted permit applicability reviews on major capital projects. • Designed regulatory tracking systems to evaluate, screen, and assess new regulations.

• Provided business evaluation oversight to 12 project managers in the Salt Lake City office on matters related to contracting, bidding, and project execution / performance / delivery. • Increased the portfolio of private sector clients served by the Salt Lake City office by adding 10 new clients while continuing to perform project management functions.

• Performed project management functions for air quality permitting, compliance auditing, mine expansion planning, energy projects, and environmental remediation / reclamation projects.

• Performed environmental engineering functions for permitting, reporting, and compliance. • Managed remediation, closure characterization, and closure cost estimation. • Led process engineering and capital projects for Coke and Byproducts Plant.

• Performed environmental engineering / regulatory review functions for assessment of high level radioactive waste disposal in the then proposed Yucca Mountain Radioactive Waste Repository.

• Performed environmental engineering / regulatory review functions for high level radioactive waste container design specifications.