Oscar Zamarron
Maintenance & Reliability Manager @INEOS
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WORK HISTORY
Maintenance & Reliability Manager @INEOS
Pasadena, TX, US
Led a multi-discipline engineering and maintenance organization, overseeing Instrumentation & Electrical (I/E), Fixed Equipment, and Rotating Equipment resources to drive safe, reliable plant operations and achieve business performance targets-Managed a ~$15MM maintenance budget, optimizing resource allocation, controlling fixed costs, and aligning expenditures with reliability, asset integrity, and profitability objectives-Directed plant reliability strategy, including preventive/predictive maintenance, root cause failure analysis (RCFA), and outage execution, improving equipment uptime and supporting >98% reliability targets-Managed day-to-day maintenance operations, including planning, scheduling, and execution of routine and outage work, ensuring workforce productivity, PM compliance, and minimal unplanned downtime-Oversaw mechanical integrity and PSM compliance programs
EDUCATION
LSU Shreveport
Masters in Business Administration
Texas A&M University - Mays Business School
Business Management Certificate
Texas A&M University
Bachelor of Science (B.S.)
ABOUT OSCAR ZAMARRON
U.S. Army Veteran that is a results-driven leader with a strong background in maintenance, reliability, and plant management. Proven track record of optimizing industrial operations, enhancing equipment reliability, and implementing Lean Six Sigma methodologies to drive efficiency and cost savings. Experienced manager in the chemical and oil & gas industries, with hands-on leadership in high-stakes environments. Passionate about continuous improvement, safety, and operational excellence in complex industrial settings.
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