Our Team

The HGM leadership Team is one of the most highly skilled in the industry – they have a combined 300 years of successfully discovering, developing, operating and reclaiming approximately 100 mines in various parts of the world.

Leadership

James

James "Jim" Whittaker

Executive General Manager

James “Jim” Whittaker has nearly 30 years of mining experience managing operations in North and South America and is responsible for day to day operation and project development of the Haile Gold Mine. Mr. Whittaker joined OceanaGold in 2019 and has a strong track record of successfully developing high performance teams to increase business value. Mr. Whittaker has a Bachelor of Engineering qualification in Extractive Metallurgy and an Executive MBA.

John Jory

John Jory

Director of Exploration

John Jory has over 30 years of mining and exploration experience in the U.S., Canada and Australia in gold, silver, copper and uranium. Mr. Jory is responsible for the exploration, feasibility studies and project evaluations pertaining to the ore deposits at Haile. Mr. Jory holds a B.S. in Geology and a Master’s degree in Mineral Exploration.

Sean Pearce

Sean Pearce

Underground Projects Director

Sean Pearce has over 30 years of underground mining experience managing underground operations in Australia and the Philippines and is responsible for all Capital Project Development at the Haile Gold Mine. Mr. Pearce joined OceanaGold in 2016 and has a strong track record of successfully managing and developing new underground projects.  Mr. Pearce has a Bachelor of Mining Engineering qualification and a Masters in Accountancy.

Scott Whitehead

Scott Whitehead

Interim Director of Operations

Scott joined OceanaGold in early 2019 and has completed various roles onsite. He is a proven leader in the mining industry with technical/operational roles from exploration, project development through operations (mining and processing), logistics, and shipping. Scott holds a degree in mining engineering with honors and a frontline management diploma.

Scott Boylen

Scott Boylen

Open Pit Mine Manager

Scott Boylen brings over 30 years of mining industry experience and oversees all mine operations for Haile Gold Mine. He has worked at surface and underground mining operations in both the eastern and western United States, and has experience in the power utility, construction and business development aspects of the coal industry. Mr. Boylen has a strong educational background with an undergraduate degree in mining engineering from WVU Tech, an MBA from West Texas A&M University, a master’s degree in Human Resource Management from Utah State University, and a master’s degree in Mine Safety from Marshall University.

Kevin Cook

Kevin Cook

External Affairs & Social Performance Manager

Kevin Cook brings an extensive mining background to OceanaGold having served several previous large-scale operations across the United States since 1996. In his role on the Haile team, Mr. Cook oversees government and stakeholder relations, including directing social sustainability and community partnerships, to further collaboration between Haile and our community. Mr. Cook has both a Bachelor of Science and a Master’s of Science in Geology.

Bryan Lewis

Bryan Lewis

Health & Safety Manager

Bryan Lewis has more than 20 years’ experience in emergency preparedness, health and safety leadership. Mr. Lewis has served in a variety of roles in mining operations in both in the United States and Africa over the last 12 years. Mr. Lewis hold a B.A from Missouri Science & Technology, is certified in Emergency Preparedness, Fire Prevention, Emergency Response, Weapons of Mass Destruction Response and holds an Advanced Safety Certificate. Prior to his career in mining, Mr. Lewis served 9 years as career Firefighter in the United States where he specialized in Firefighting, Fire Prevention, Weapons of Mass Destruction & Hazardous Materials Response.

Joseph Lounsbery

Joseph Lounsbery

Technical Services Manager

Joseph “Joe” Lounsbery has more than 20 years of experience in the mining industry, serving operational teams in both the United States and Canada. An engineer by trade, Mr. Lounsbery has leveraged his background to provide technical data analysis, planning and leadership support across large operational departments. Mr. Lounsbery joined OceanaGold in 2019. He has a B.S. in Mining Engineering with a minor in Economics from the University of Missouri-Rolla.

Scott McDaniel

Scott McDaniel

Environmental Manager

Scott McDaniel manages the environmental activities and commitments of Haile Gold Mine. Mr. McDaniel has more than 38 years of mine and metallurgical experience. He holds a B.S. in Metallurgical Engineering and Lean/Six Sigma Management. He has actively worked in all aspects of mine operations, from exploration, underground mining, and process, to laboratory, environment, safety and engineering. Mr. McDaniel has been with Haile since 2012.

Kalend Muteb

Kalend Muteb

Commercial Manager

For more than 18 years, Kalend Muteb has provided strategic financial analysis and business planning advice to leaders across the mining industry and optimized business processes in large operations. Muteb’s experience includes serving mining organizations across four continents. Fluent in French and English, Muteb holds a Master’s in Finance degree from the Daniels College of Business at the University of Denver.

Glenda Parkman

Glenda Parkman

People & Culture Manager

Glenda Parkman is responsible for all phases of our HGM recruiting strategies, as well as employee relations, training, employee benefits, coaching, compliance with laws, and the administration of employee policies and procedures. Ms. Parkman joined Haile in 2010 after an impressive 29+ year career with the South Carolina Department of Employment and Workforce.

Lyle Rosenbaum

Lyle Rosenbaum

Maintenance Manager

For more than 40 years Lyle Rosenbaum has worked in the mining industry, with 30 of those years on international assignment safely managing maintenance operations in locations including Guyana, Indonesia, Ghana, South Africa, Senegal, Australia, Chile, Peru, Vietnam, and the Canadian Arctic. At Haile, Mr. Rosenbaum will oversee maintenance for the entire site, which is currently the largest gold mine on the eastern half of the United States. Mr. Rosenbaum has a track record of managing “zero-harm” workplaces, sustainably yielding best-practice levels of HSEC performance. He has a degree in Chemical Engineering.

Luis Vargas

Luis Vargas

Process Manager

Luis Vargas brings more than 20 years of global mining experience to OceanaGold, with deep experience managing large scale process plants. Mr. Vargas will oversee the modern process operation at Haile, leveraging his knowledge of metallurgical processes optimization, safety and environmental control, and leading successful teams. Mr. Vargas holds both a professional chemistry degree and a Master’s in business administration.

Jeff Jackson

Jeff Jackson

Head of Security

Jeff Jackson manages all aspects of site Security: Security Assessments, Refinery Security, Emergency Management, and controls all access points for the Haile Gold Mine. Mr. Jackson retired with over 30 years of service with the rank of Captain within the State and Federal Law Enforcement field. Mr. Jackson joined Haile Gold Mine in 2010 and is a graduate from the South Carolina Criminal Justice Academy located in Columbia, S.C.