Juan Najera
Dumas
Summary
Skilled Instrument Analyzer Technician with solid experience in the petrochemical industry. Familiarity with analyzer systems, operations and maintenance procedures boosts efficiency and minimizes downtime. Strong troubleshooting abilities, technical skills and safety-conscious approach to work ensures optimal system functionality. Previous roles have demonstrated significant improvement in preventive maintenance programs, enhancing operational readiness.
Analytical Instrument Technician with many years of experience in the industry. Knowledgeable in theories and current practices in industrial instrumentation. Ready to apply talents to ensure safe and efficient system performance. Demonstrated strengths in planning, organizing, and interpersonal communications.
Skilled precision instrument and equipment repairer with background in troubleshooting, maintaining, and repairing a wide range of precision instruments. Known for strong analytical skills and the ability to quickly diagnose issues leading to reduced downtime and increased reliability of equipment. Have effectively managed inventory of spare parts and tools, ensuring availability when needed. Demonstrated capability in providing training on proper use and maintenance procedures, enhancing team knowledge and performance.
Highly-motivated employee with desire to take on new challenges. Strong work ethic, adaptability, and exceptional interpersonal skills. Adept at working effectively unsupervised and quickly mastering new skills.
Overview
24
24
years of professional experience
15
15
years of post-secondary education
Work History
Instrument Analyzer Technician
Valero Refinery
Dumas
10.2002 - Current
- Calibrated and maintained various analytical instruments for refinery operations.
- Conducted troubleshooting and repairs on process control equipment efficiently.
- Collaborated with engineering teams to optimize instrumentation performance.
- Implemented safety protocols during instrument installation and maintenance tasks.
- Documented instrument performance data for regulatory compliance and analysis.
- Assisted in training new technicians on equipment operation and safety practices.
- Monitored equipment conditions to ensure optimal functionality and reliability.
- Participated in routine inspections to identify potential equipment issues proactively.
- Assisted in root cause analysis investigations related to instrument failures or malfunctions.
- Maintained accurate records of calibration activities in accordance with company policies and procedures.
- Installed, configured and troubleshooted instrumentation systems.
- Monitored and adjusted process parameters according to established guidelines.
- Tested electrical circuits using multimeters and other diagnostic tools.
- Trained personnel on the safe operation of instrumentation systems.
- Coordinated with vendors regarding installation of new instruments or repair of existing ones.
- Utilized computer software applications for data collection, analysis and reporting purposes.
- Developed detailed reports outlining findings from testing activities.
- Designed wiring diagrams for new installations or modifications to existing systems.
- Identified potential problems before they become major issues by utilizing predictive maintenance techniques.
- Repaired faulty components such as valves, pumps, motors and sensors.
- Analyzed data from process control systems to identify trends or anomalies that could affect product quality or safety.
- Performed calibration and maintenance of various instruments, including analyzers, transmitters, controllers and recorders.
- Developed preventive maintenance plans for all instrumentation equipment.
- Conducted regular inspections to ensure proper operation of the process control system.
- Ensured compliance with relevant safety regulations while performing work assignments.
- Performed diagnostics and root cause analysis to evaluate malfunctions.
- Maintained neat and clean shop area.
- Cleaned instruments and completed minor adjustments to improve functioning.
- Removed damaged components and instrument systems to complete repairs or replace parts.
- Documented work activity to provide repair details.
- Researched task criteria before arriving on worksite and identified opportunities for equipment upgrades at customer facility.
- Developed critical documentation to support system resource requirements.
- Installed, troubleshot and repaired special test components and calibrated and maintained precision testing instrumentation.
Education
Siemens Gas Chromatograph (GC) Analyzer - Level 1 & 2 Gas
Siemens Maxum II Series 5000
05.2022 - 05.2026
Ametek ASR Model 900 & 930 Air Demands - Ametek ASR Sulfur Analyzer
Ametek
05.2022 - 05.2026
Certificate Ametek WDG LV & WDG V O2 & CO Analyzers - Ametek O2 &CO Stack Monitoring
Ametek
Houston, TX 05.2022 - 05.2026
Rosemount OCX 8800 O2 & CO - Rosemount OCX 8800
Rosemount
Dumas, TX 05.2023 - 05.2026
Thermoscientific I & Q Series Analyzers - Thermo Model 42I , 48I , 42Q & 48Q Series
Thermoscientific
Franklin, MA 05.2023 - 05.2023
Lighthawk 560 Opacity Stack Analyzer - Lighthawk Model 560
Rigas Industrial Gas Analyzer
Wooster, OH 05.2022 - 05.2022
ABB Advanced Optima Continues Gas Analyzer - ABB Advanced Optima Analyzer
ABB
Houston, TX 05.2021 - 05.2021
Dumas High School
Dumas, TXSkills
- Instrument calibration
- Equipment maintenance
- Data analysis
- Process troubleshooting
- Safety compliance
- Technical documentation
- Team collaboration
- Performance optimization
- Training and development
- HART communication
- Instrumentation schematics
- Analytical equipment
- Environmental monitoring
- Vibration analysis
- Safety procedures
- Analyzer troubleshooting
- Sampling systems
- Pressure transmitters
- Infrared thermography
- Pneumatic systems
- Temperature sensors
- Electrical systems
- Equipment installation
- Control valves
- Training and mentoring
- Loop diagrams
- Gas chromatography
- Failure mode analysis
- System commissioning
- Emissions monitoring
- Testing procedures
- SCADA system operation
- Schematic interpretation
- Field instrumentation
- Instrumentation installation
- Control systems troubleshooting
- Control valves maintenance
- Gas detection systems
- Preventive maintenance execution
- Analyzer systems operation
- Testing protocols
- Technical documentation preparation
- Schematic reading
- Hazardous area classification
- Environmental assessments
- Safety protocols adherence
- Pressure transmitters handling
- Professionalism
Languages
Spanish
Native/ Bilingual
A1
References
References available upon request.
Timeline
Rosemount OCX 8800 O2 & CO - Rosemount OCX 8800
Rosemount
05.2023 - 05.2026
Thermoscientific I & Q Series Analyzers - Thermo Model 42I , 48I , 42Q & 48Q Series
Thermoscientific
05.2023 - 05.2023
Siemens Gas Chromatograph (GC) Analyzer - Level 1 & 2 Gas
Siemens Maxum II Series 5000
05.2022 - 05.2026
Ametek ASR Model 900 & 930 Air Demands - Ametek ASR Sulfur Analyzer
Ametek
05.2022 - 05.2026
Certificate Ametek WDG LV & WDG V O2 & CO Analyzers - Ametek O2 &CO Stack Monitoring
Ametek
05.2022 - 05.2026
Lighthawk 560 Opacity Stack Analyzer - Lighthawk Model 560
Rigas Industrial Gas Analyzer
05.2022 - 05.2022
ABB Advanced Optima Continues Gas Analyzer - ABB Advanced Optima Analyzer
ABB
05.2021 - 05.2021
Instrument Analyzer Technician
Valero Refinery
10.2002 - Current
Dumas High School