Jeffry Guzman
TURNAROUND & MAINTENANCE SCHEDULER
Hire this person
Send a job offer directly to this candidate
About
Highly experienced Turnaround and Maintenance Scheduler with 10+ years of planning, scheduling, and maintenance coordination experience supporting petrochemical, chemical, refining, and construction facilities. Proficient in Primavera P6, GSAP (SAP), and Prometheus scheduling with extensive experience developing integrated turnaround schedules, maintenance work plans, critical path analysis, resource loading, and outage execution. Strong mechanical and Instrumentation & Electrical (I&E) background with proven success collaborating across Operations, Maintenance, Engineering, and Contractor organizations to safely execute maintenance and turnaround events while maximizing schedule compliance and equipment reliability.
Experience
Maintenance / Turnaround Scheduler - Kuraray - Pasadena, TX
(2023-10 - 2026-07)
- Managed rolling one-week maintenance schedules while incorporating emergency break-in work without compromising safety or schedule performance.
- Developed and maintained maintenance schedules utilizing GSAP (SAP) and Primavera P6.
- Scheduled weekly, monthly, quarterly, and annual preventive maintenance activities to ensure compliance with maintenance windows.
- Managed maintenance backlog by technically completing work orders and maintaining accurate work order status within GSAP.
- Coordinated closely with Gatekeepers to convert notifications into executable work orders and prioritize planning activities.
- Verified execution and labor charging of scheduled work in GSAP.
- Facilitated daily scheduling meetings to communicate priorities, craft assignments, schedule deviations, and resource allocation.
- Coordinated maintenance activities with Operations regarding LOTO, equipment isolation, and production constraints.
- Produced weekly look-ahead schedules and prioritized maintenance activities.
- Developed shutdown schedules and coordinated Line Shutdown execution planning.
- Supported major Turnaround planning by developing Primavera P6 schedules containing more than 1,800 work packages.
- Built detailed logic networks identifying critical path activities to improve turnaround execution.
- Developed craft-specific calendars and resource availability within Primavera P6.
- Created turnaround milestones covering Pre-TA, Execution, and Post-TA phases.
- Established activity coding structures by discipline, priority, and execution phase.
- Assisted IT in developing turnaround dashboards for planning and execution reporting.
- Evaluated maintenance KPIs including MTBF, MTBR, downtime, and schedule compliance to improve equipment reliability.
Turnaround & Maintenance Scheduler - BASF - Freeport, TX
(2022-12 - 2023-10)
- Developed and maintained integrated maintenance and turnaround schedules.
- Collaborated with Turnaround Planning teams to establish execution objectives and scheduling strategies.
- Published weekly maintenance schedules based on available manpower and resource capacity.
- Conducted daily execution meetings to monitor schedule progress and incorporate priority changes.
- Integrated break-in work while minimizing impact to planned maintenance.
- Performed critical path analysis and resolved scheduling conflicts throughout turnaround execution.
- Monitored schedule performance, deviations, and progress against baseline schedules.
- Prepared schedule reports, progress curves, charts, and executive updates.
- Forecasted workforce requirements throughout turnaround execution.
Turnaround Scheduler - Covestro - Baytown, TX
(2022-09 - 2022-11)
- Maintained and updated Primavera P6 turnaround schedules.
- Performed nightly schedule updates during execution.
- Participated in weekly planning meetings with Operations and client stakeholders.
- Reported schedule status and execution progress.
Electrical Superintendent / Project Scheduler - Bilfinger North America
(2022-05 - 2022-09)
INEOS Project
- Supervised Instrumentation & Electrical construction activities for teams exceeding 100 personnel.
- Developed and maintained project schedules.
- Produced weekly schedule updates and monitored schedule contingency.
- Forecasted labor requirements and productivity trends.
- Monitored labor efficiencies, installation progress, and material availability.
- Coordinated with Project Managers and Area Superintendents to minimize cost overruns.
- Maintained compliance with project specifications and safety requirements.
Electrical Superintendent / Project Scheduler - Amber LP
(2020-05 - 2022-05)
- Developed, maintained, and updated Primavera P6 project schedules.
- Supported planning and scheduling for multiple capital and maintenance projects.
- Created schedules for project bids and execution planning.
- Managed schedule logic, critical path, float analysis, resource loading, and leveling.
- Evaluated scope changes for schedule impacts.
- Collaborated daily with project leadership to optimize schedule performance.
- Supervised electrical construction crews of up to 40 personnel.
- Developed manpower loading plans and project execution schedules.
- Maintained project budgets, schedules, and safety performance.
Supervisor / General Foreman - Amber LP
(2012-05 - 2020-05)
- Supervised electrical construction activities within petrochemical and refinery facilities.
- Coordinated field crews, manpower, tools, and materials.
- Executed work under permit systems including Hot Work, Confined Space, and Safe Work practices.
- Created Excel reports and PowerPoint presentations supporting project execution.
- Supported installation of electrical systems, conduit, cable trays, instrumentation, and power distribution.
Fleet Mechanic - Gulf Coast Regional Blood Center
(2010-09 - 2012-06)
- Performed preventive and corrective maintenance on diesel and gasoline vehicle fleets.
- Coordinated vendors and expedited repair parts.
- Conducted inspections, diagnostics, and repair planning.
- Maintained fleet maintenance documentation.
Sergeant / Mechanic - United States Army
(2001-04 - 2009-09)
- Served with the 101st Airborne Division during Operation Enduring Freedom.
- Served in Combat: Afghanistan and ROK
- Led combat patrols as Squad Leader.
- Performed maintenance and repair of military vehicles and mechanical systems.
- Diagnosed electrical, brake, steering, engine, and fuel system failures.
Education
Scheduling & Planning – Project Control - Tepco Solutions
Associate of Science - Project Management - San Jacinto Community College
High School Diploma - South Houston High School
