James Cassels
Turnaround Manager @Cenovus Energy
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WORK HISTORY
Turnaround Manager @Cenovus Energy
Build and lead the refinery’s first Turnaround Group, defining structure, roles, and processes.• Plan and execute complex turnarounds safely, on time, and on budget.• Mentor and develop a high-performing team, fostering collaboration, and operational excellence.• Drive continuous improvement initiatives, aligning turnaround execution with refinery goals and key performance metrics.
EDUCATION
Vanderbilt University
Master's of Theological Studies, Philosophy, Ethics, and Psychology
Eastern University
Master of Business Administration - MBA, Organizational Management
Houston Christian University
Bachelor's degree, English Language and Literature, General
Columbia Southern University
Master of Science - MS, Occupational Safety and Health/Environmental Management
Cornell University
Certificate in Project Management
ABOUT JAMES CASSELS
With over 15 years of experience in the energy and petrochemical industries, I specialize in leading complex refinery turnarounds from planning through execution. I’ve managed multimillion-dollar events delivered safely, on time, and on budget.My background spans construction management, project controls, contractor coordination, and team leadership. I bring deep technical knowledge in Primavera P6, cost estimating, and job package development, as well as a strong field presence that ensures every scope aligns with safety and operational goals.I’ve built and led high-performing teams, navigated major events through challenging conditions (including COVID), and earned top performance recognition at LyondellBasell. I’m PMP-certified, Lean Six Sigma Black Belt certified, and currently finishing my MBA in Organizational Management.Let’s connect if you\'re into refinery turnarounds, large-scale shutdowns, or operational excellence—or if you\'re just up for a good conversation about problem-solving under pressure.
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