Ryan Mistretta
Houston,TX
Summary
Accomplished and highly adaptable Chemical and Industrial Operator with a comprehensive background spanning over six years, specializing in advanced control room operations, hazardous chemical manufacturing, quality assurance, and intricate machine processes. Demonstrated proficiency in Distributed Control Systems (DCS) and Programmable Logic Controllers (PLC), underpinned by extensive experience in emergency response strategies, dynamic shift schedules, and stringent adherence to regulatory safety frameworks. Proven capacity to optimize operational efficiency, enforce regulatory compliance, and foster safety-centric cultures in high-stakes industrial environments.
Overview
10
10
years of professional experience
1
1
Certification
Work History
Chemical Support Operator
Baker Hughes LLC
Pasadena, TX
10.2024 - Current
- Ensure the safe and efficient receipt, storage, and distribution of chemicals, adhering strictly to HS&E policies and Bayport HS&E Management System guidelines
- Execute chemical mixing, container relabeling, and container filling operations to maintain product integrity and compliance with customer specifications
- Operate and monitor chemical vessels, reactors, and control panels, ensuring optimal process performance and adherence to operational protocols
- Conduct periodic inspections and maintenance of plant equipment to minimize downtime, enhance operational safety, and ensure compliance with regulatory standards
- Oversee inventory transactions and maintain meticulous records both manually and electronically, utilizing SAP and other IT systems
- Perform sampling, staging, and charging of materials, supporting seamless chemical production and delivery workflows
- Demonstrate proficiency in operating forklifts and managing logistics related to the transport, loading, and unloading of chemical products
Lead Chemical Operator
Redwood Materials
Reno, NV
03.2023 - 09.2024
- Spearheaded operations of DCS/PLC architectures (Honeywell Experion, Siemens S7), governing five high-risk chemical processing units encompassing reactors, heat exchangers, scrubbers, and complex fluidic systems
- Diagnosed and rectified operational anomalies through HMI-integrated interlock troubleshooting, ensuring alignment with industry-leading safety protocols and operational continuity metrics
- Executed precision gas and liquid sampling methodologies, coupled with meticulous oversight of hazardous materials logistics, including DOT/EPA-compliant transport and site management
- Leveraged advanced data analytics to interpret process trends (pressure up to 200 PSI, temperatures reaching 450F, flow dynamics up to 1500 GPM, and pH fluctuations), optimizing throughput and system stability
- Collaborated synergistically with cross-functional teams encompassing engineering, maintenance, and operations to streamline shift transitions, enhance process reliability, and mitigate production bottlenecks
- Designed and delivered technical training modules for new personnel, focusing on SOP adherence, emergency response frameworks, and advanced process control systems
Print Operator
Pregis
Reno, NV
02.2022 - 03.2023
- Managed high-speed inline production systems and rotary cutting apparatus, ensuring precision in web tension control and system calibration for optimal production yields
- Authored and maintained comprehensive operational documentation aligned with ISO 9001 quality management standards
- Facilitated preventative maintenance protocols, diagnosing mechanical inefficiencies to preempt system downtimes and sustain operational integrity
Lead Technician
Clasen Quality Chocolate
Spanish Springs, NV
05.2021 - 02.2022
- Orchestrated packaging operations with stringent adherence to FDA and GMP compliance mandates, overseeing critical transitions during product line adjustments and facility shutdowns
- Operated advanced Plant Control Systems (PCS) and Human-Machine Interfaces (HMI), ensuring precise regulation of thermal, rheological, and compositional parameters
- Appointed as Safety Lead, implementing robust risk assessment protocols and spearheading compliance initiatives related to Lockout/Tagout (LOTO) and confined space regulations
Process Technician
Trex Company
Fernley, NV
08.2020 - 05.2021
- Administered real-time surveillance of process control networks, performing critical assessments of raw material flows and system diagnostics to maintain uninterrupted production cycles
- Executed comprehensive LOTO procedures, performing root cause analyses to identify and rectify systemic faults, thereby enhancing process resilience
- Conducted environmental compliance audits and quality control evaluations, ensuring regulatory conformity across operational domains
Plant Operator
Safety-Kleen VGO Refining & Wastewater Plant (Clean Harbors)
Newark, CA
07.2018 - 04.2020
- Oversaw sophisticated refining operations involving hazardous substances, including Vacuum Gas Oil (VGO) and glycol derivatives, in strict compliance with RCRA/DOT frameworks
- Executed complex wastewater treatment protocols, encompassing pH calibration, analytical sampling, and regulatory reporting to environmental agencies
- Directed hazardous materials logistics, ensuring secure railcar and tanker operations under the HAZWOPER compliance structure
- Led process safety audits and emergency response exercises, bolstering site-wide resilience against operational contingencies
Automotive Technician
Firestone Complete Auto Care
Sacramento, CA
06.2015 - 08.2018
- Specialized in precision diagnostics of automotive systems, encompassing braking mechanisms, fuel injection architectures, and engine performance optimization
- Supported complex mechanical overhauls and system restorations, applying advanced troubleshooting methodologies within high-throughput service environments
Education
Associate of Science - Process Technology
Coastline College
02.2025
High School Diploma -
Livermore High School
Skills
- Advanced DCS/PLC Operations (Honeywell Experion, Siemens S7)
- Hazardous Materials Management & Regulatory Compliance
- Process Optimization & Industrial Automation
- Emergency Preparedness & Risk Mitigation Protocols
- Leadership in Dynamic Operational Environments
- Preventative Maintenance Strategies & Mechanical Diagnostics
- Expert P&ID Interpretation & Process Flow Analysis
- Cross-Functional Communication & Team Leadership
Certification
- OSHA 40-Hour HAZWOPER Certification, Advanced hazardous waste operations and emergency response protocols.
- OSHA 10 Certification, Fundamentals of occupational health and safety in industrial settings.
- Personal Protective Equipment (PPE) & Respirator Proficiency, Comprehensive training in respiratory protection and PPE management.
- Resource Conservation and Recovery Act (RCRA) Compliance Training, Expertise in hazardous waste management and environmental protection standards.
- Department of Transportation (DOT) Hazardous Materials Certification, Proficiency in the regulatory transportation of hazardous materials.
- Piping & Instrumentation Diagrams (P&IDs) Mastery, Expert-level interpretation and application in process system diagnostics.
- Transportation Worker Identification Credential (TWIC), Pending/Obtained for secure facility access.
Timeline
Chemical Support Operator
Baker Hughes LLC
10.2024 - Current
Lead Chemical Operator
Redwood Materials
03.2023 - 09.2024
Print Operator
Pregis
02.2022 - 03.2023
Lead Technician
Clasen Quality Chocolate
05.2021 - 02.2022
Process Technician
Trex Company
08.2020 - 05.2021
Plant Operator
Safety-Kleen VGO Refining & Wastewater Plant (Clean Harbors)
07.2018 - 04.2020
Automotive Technician
Firestone Complete Auto Care
06.2015 - 08.2018
Associate of Science - Process Technology
Coastline College
High School Diploma -
Livermore High School
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