HUMBERTO LOPEZ JR
Edinburg,TX
Summary
Highly skilled Instrumentation Technician with extensive hands-on experience in installation, calibration, troubleshooting, and maintenance of instrumentation and control systems in industrial, oil & gas, and offshore environments. Proficient in interpreting blueprints, wiring diagrams, schematics, and P&ID’s. Strong technical problem-solver with a proven record of improving system reliability, safety compliance, and operational efficiency. Adept at startup, commissioning, and ensuring systems meet all functional and safety requirements.
Overview
2027
2027
years of professional experience
Work History
Instrumentation Foreman
EXCEL
01.2026 - Current
- Supervised installation of instrumentation systems.
- Ensured compliance with safety regulations and industry standards.
- Trained and mentored journeyman on equipment operation.
- Managed inventory of tools and materials for instrumentation tasks.
- Collaborated with cross-functional teams to support project objectives.
- Conducted regular inspections to maintain system reliability and performance.
- Coordinated with other foremen to ensure seamless integration of instrumentation work into overall project timelines.
- Collaborated with engineers to design effective control strategies for process improvements.
- Managed team operations, scheduling maintenance tasks, allocating resources, and monitoring progress for successful project completion.
- Improved safety standards by conducting regular inspections of instrumentation systems and addressing potential hazards.
- Contributed to successful project completion by liaising with clients regarding scope changes or updates on the status of ongoing works.
- Worked with production department to meet product quantity and quality goals.
- Read, interpreted and directed others with regard to electrical and instrumentation plans, specifications, blueprints and schematics.
- Utilized proper tools and materials to adhere to safety guidelines.
- Monitored daily progress and work quality to provide guidance and direction to mechanics and installers.
Instrumentation Technician
WOOD GROUP
2023 - 2026
- Led startup and commissioning activities for multiple oil & gas platform projects.
- Performed cause-and-effect testing to verify safety shutdown systems, alarms, and process interlocks.
- Executed loop checks, functional testing, and verified system readiness prior to operational handover.
- Worked on chemical skids, ensuring precise calibration, alignment, and integration with main process systems.
- Conducted various FTP (Factory/Field Test Procedures) to validate instrumentation performance and system compliance.
- Calibrated and configured transmitters, control valves, and analyzers for optimal performance.
- Partnered with engineering teams to troubleshoot and resolve startup discrepancies.
- Maintained accurate documentation for compliance and client reporting.
Instrumentation Technician
MMR GROUP
01.2021 - 2023
- Installed and commissioned transmitters, sensors, detectors, and control valves.
- Assisted in fire detection/suppression system setup and electrical installations.
- Performed loop checks, functionality verification, and calibration on pneumatic and electronic devices.
- Worked closely with programmers to ensure proper integration of instrumentation systems.
- Resolved detected faults using advanced testing and diagnostic tools.
Instrumentation Technician
EXCEL
01.2019 - 01.2021
- Conducted PSV inspections to ensure compliance with safety regulations.
- Worked in proximity to hazardous chemicals, high-pressure gases, and steam systems.
- Calibrated pneumatic transmitters and controllers (3–15 psi).
- Tested and replaced defective transmitters, ensuring minimal downtime.
- Maintained and repaired motor-operated valves and actuators.
Education
Associate Degree - Instrumentation
University of Rio Grande / Rio Grande College
Edinburg, TXHigh School - undefined
Edinburg High School
Skills
- Instrumentation & Control Systems: Installation, calibration, and maintenance of pressure, temperature, flow, and level transmitters; pneumatic and electronic control systems; control valves (motor and air-operated)
- Drawings & Documentation: Skilled in reading and interpreting P&IDs, electrical schematics, wiring diagrams, loop sheets, and project specifications
- Testing & Commissioning: Loop checks, functional testing, cause-and-effect verifications, startup support, and pre-commissioning/commissioning of new systems
- PLC/DCS Systems: Termination, troubleshooting, and startup of PLC and DCS cabinets; familiar with Honeywell, Rosemount, and similar systems
- Specialized Equipment: Hart communicators, pie calibrators, 789 Processors, wobble meters, and pneumatic test benches
- Valves & Actuators: Experienced with Fisher, Rotork, Valtek, and other industrial valves, including calibration and repair
- Safety & Compliance: OSHA standards, lockout/tagout procedures, hazardous area classifications, and API/NEC code knowledge
- Field Operations: Offshore & onshore work, hazardous environments, high/low temp liquids and gases, high-pressure steam systems
- Certifications: NCCER (Industrial Electrical), TWIC Card, BOSIET, OSHA 10/30
ADDITIONAL QUALIFICATIONS
- Strong troubleshooting and fault-finding skills.
- Ability to plan, execute, and document work to high safety and quality standards.
- Fluent in English and Spanish.
- Willing to work offshore and travel extensively.
Timeline
Instrumentation Foreman
EXCEL
01.2026 - Current
Instrumentation Technician
MMR GROUP
01.2021 - 2023
Instrumentation Technician
EXCEL
01.2019 - 01.2021
Associate Degree - Instrumentation
University of Rio Grande / Rio Grande College
High School - undefined
Edinburg High School
Instrumentation Technician
WOOD GROUP
2023 - 2026