• Responsible for leading and managing the overall estimating team supporting the development of quality project estimates. Develops and fosters teamwork between internal and external stakeholders.• Works collaboratively with contractor partners and acts as overall subject matter expert for Freeport-McMoRan during the estimating and stage gate process.• Supports the company’s goals through effective, precise project cost estimate development, coordination, analysis, and reporting.• Participates in stage gate process to ensure quality and achievable project estimates have been developed utilizing industry best practices and following Freeport-McMoRan’s estimating process.• Provide independent gate assessments on capital projects.• Responsible for leading and developing company estimating initiatives to incorporate industry accepted best practices into the overall estimating process. • Authors and maintains estimating standards and procedures.• Develops and maintains estimating databases.• Serves as project benchmarking expert.• Provides training for project teams on Freeport-McMoRan’s estimating work process.• Reviews project estimate documents for adherence to company requirements and accuracy levels.• Responsible for maintaining estimating standardization across the company’s various worldwide offices.

• Responsible for leading the development of engineering, procurement, fabrication, and construction (EPFC) estimates to achieve customer’s project objectives. Lead estimator on projects ranging in value up to $35 Bn in total installed cost for projects domestically and international.• Analyze and make independent recommendations regarding solutions to problems with varying complexity in accordance with organization and/or project objectives and guidelines • Organize and prioritize a variety of projects and multiple tasks in an effective and timely manner, set priorities, and meet deadlines • Lead estimator on strategic projects, responsible for leading a team of estimators across multiple countries to meet challenging deadlines • Responsible for developing estimates for customers with the most competitive price through the means of historical data and other in-house data.• Utilized Aspen Capital Cost Estimator (ACCE) and Cleopatra estimating software

• Chief of Staff for LyondellBasell’s largest mega project to date, valued at $3.5Bn• Project Optimization Leader focused on improving processes and procedures on the project to deliver timely and accurate results for the Project Director and senior leadership • Responsible for the development and coordination of project performance data and presentations to senior leadership, including CEO and Board of Directors• Responsible for developing, leading, and participating on teams focused on solving critical project issues – instrumental in developing optimization teams focused on critical project initiatives during Covid project slowdown• Collaborate with Project Controls in the establishment, maintenance, and management of a fully documented change control system that tracks all changes to the contract and project baseline requirements or conditions• Participate in the management and control of the project’s cost and schedule by ensuring that effective project controls are in place and functioning properly, including establishment of a project structure, a quantitative approach to planning, reporting, control, and a change management system• Participate in accurate, comprehensive, and timely project reporting• Support overall commercial strategies and decisions made for project execution – assist in the review and selection of contractors on projects, specifically responsible for analyzing contractor competitiveness and overall impacts to project• Responsible for leading team to document cost impacts due to Covid and secure overall project supplement funding request due project slowdown• Led data aggregation team responsible for overall project data intelligence and dashboarding efforts to make strategic, data driven, project decisions

• Lead estimator on the largest LyondellBasell project to date, valued at $2.4B• Responsible for developing estimates in support of the execution of major capital projects on a global basis, as well as reviewing and validating detail or control estimates prior to full funding authorization• Provide support for the maintenance and improvement of estimating methodologies and tools utilized by the company, specifically Aspen Capital Cost Estimator (formerly Kbase)• Review and validate contractor developed estimates for accuracy and alignment with project objectives• Responsible for leading Project Controls initiatives to improve work processes and procedures

• Assigned to the DuPont Southern Region Engineering Office in Houston, Texas as Estimating Engineer.• Accountable for the end-to-end execution and management of project capital and non-capital related project estimates.• Responsibilities include leading and managing early estimating activities to meet business and project needs. Providing input and functional oversight for estimating activities later in the project life cycle (including development, analysis, and validation of applicable estimates and generating ideas for cost reduction and improved work processes).• Responsible for validating and approving DuPont and contractor generated estimates to ensure estimates are appropriately developed and meet estimate quality requirements at each step in the project gate process. • Responsible for providing business-specific conceptual estimates in support of business investment options. • Responsible for providing and maintaining internal benchmarks, while monitoring external benchmarks / metrics, for capital and non-capital related activities, to effectively gauge estimate performance / competitiveness and promote continuous improvement.

• Assigned to the DuPont Regional Engineering Office as lead estimator• Responsibilities included providing estimating support for all DuPont capital and non-capital projects for the DuPont Regional Engineering Office in Houston, Texas• Responsible for developing cost estimates, budgets, and change order estimates for the various DuPont plants and site locations within the region• Responsible for the development of estimates and change orders utilizing ApenTech Economic Evaluation software, including Aspen In-Plant Cost Estimator and Aspen Capital Cost Estimator (formerly known as Kbase)

• Assigned to a large Air Quality Control Systems (AQCS) construction project at Monroe, Michigan on the 4th largest coal-fired power plant in the United States• Project included construction for both Selective Catalytic Reduction (SCR) and Flue Gas Desulfurization (FGD) on two of the four power generation units• Responsible for estimating and change management, as well as providing project controls support as part of the Project Management team overseeing the construction effort at the Monroe Power Plant• Responsible for collecting project historical data• Lead quantity surveyor responsible for quantity tracking and verification for progress measurement

• Responsible for all activities related to estimating, including the estimation of project cost, equipment, manpower, and work completion for contract bids• Prepared and assisted in the preparation of all types of estimates, change orders, and provided quality control of estimates using common methods, such as the implementation of an Estimate Assurance Process• Prepared multiple large-scale estimates, including modularized projects, for oil and gas clients such as ExxonMobil and ConocoPhillips, using Aspen Capital Cost Estimator (ACCE, formerly known as Kbase)• Assisted in the preparation of numerous types of estimates ranging in price from millions to billions of dollars, from conceptual to detailed in design, and include industrial process facilities, oil and gas facilities, Department of Energy projects, and Department of Defense projects• Types of projects worked on included liquid natural gas facilities, ethanol process facilities, oil sand extraction facilities, various oil and gas processing facilities, large-scale modularized projects, and various Department of Defense and Department of Energy projects• Prepared estimates for projects within the United States, as well as internationally

• While working as an intern for Washington Group International prepared numerous estimates for government proposals for work rebuilding Iraqi Army bases, police stations, and various other facilities for the Air Force Center of Environmental Excellence (AFCEE)• Prepared estimates for proposals in the $25 million to $35 million range including take-offs, pricing, building lay-outs, and various other parts of the estimates, total Iraq effort equated to over $100 million for military bases and $25 million for police stations• Performed a detailed analysis on past projects that Washington Group International’s Energy & Environment business unit bid on• Helped develop detailed spreadsheets for estimating AFCEE projects• Helped develop a detailed spreadsheet that showed RSMeans pricing for every possible item that went into an estimate for an Iraqi military base, which also took into account labor conditions in Iraq

• While working as a summer intern at SPARTA Inc., a defense contracting firm, worked as part of the NORAD-NORTHCOM Advisory and Assistance services (N2A2S) Contract team on an $800 million defense contract, resulting in a winning proposal• Selected to be the Senior SPARTA intern, personally assigned to the Proposal Manager• Was required to become proficient with the specifications identified in the Request for Proposal (RFP) and Performance Work Statement (PWS) to assist primary authors with development of the final proposal• Assisted Program Manager and Proposal Manager with answering all Requests for Information (RFI) asked by the government• Was exposed to training and application of a Basis of Estimate formula used by the prime contractor for pricing all personnel requirements bid on this proposal for each task• Tracked and monitored all RFI/Past Performance Questionnaires delivered to the government• Worked on various national defense tests that SPARTA Inc. was heading at the Joint National Integration Center (JNIC) for Missile Defense located at Schriever Air Force Base in Colorado Springs, Colorado• Worked for SPARTA Inc.’s Division Manager for missile defense as an analyst for testing and evaluation on various missile defense programs

• Cadet at the United States Air Force Academy• Developed the necessary skills to become a productive and trusted member of the armed forces • Developed such skills as leadership, following orders, and various other skills necessary to succeed as an officer in the United States Air Force