Oscar Tijerina

• • Conducted thorough walk-downs of systems and subsystems to verify functionality, identify potential issues,and ensure compliance with operational standards.• Performed advanced troubleshooting on electrical and instrumentation components, optimizing performancein harsh environmental conditions.• Collaborated with cross-functional teams to implement preventive maintenance strategies, reducingdowntime and enhancing systems reliability
• Calibrated and maintained instrumentation for various industrial processes.
• Conducted routine inspections to ensure equipment functionality and safety.
• Troubleshot electrical and mechanical issues in instrumentation systems.

• Installed electrical systems in commercial and industrial facilities.
• Maintained and repaired electrical equipment according to safety standards.
• installed and measured, and fabricated conduit for instruments, junction boxes, control panel, disconnects and vfds installed and mounted switch gear, breakers and tied in bus bars; torqued and verified connections per specifications installed lighting fixtures Ran cables to establish connections to panels.ed cable to panels and terminated
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• Installed and calibrated various instrumentation systems for industrial processes.
• Assisted in troubleshooting and repairing instrumentation equipment as needed.
• Followed safety protocols while handling tools and equipment on job sites.

• installed and fabricated supports , installed tubing and fabricated bends , installed flow transmitters , installed pressure transmitters , installed temperature transmitters , leak tested the tubing and instrument air fabrication of supports and tray

• Calibrated and maintained various instrumentation systems for optimal performance.
• Diagnosed equipment malfunctions and implemented effective repair strategies.
• Assisted in installation and setup of new instruments and control systems.
• Shooting loops & completing ITRS,Walking down systems and sub systems being turned over commissioning.
• Pre commissiong devices making sure installed correctly & verifying terminations point to point.
• Stroking control valves before installation and gagging valves
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Run air tubing too valve , run tubing to instruments , installed and fabricated stands from instruments , stroke valves for testing, leak testing on instrumentation . work on ready engineering drawings to make sure instruments were installed on the rigth location, Working with Qc selling systems

• Fabricated and installed structural supports such as stands, struts, trays, pipes, and tubing, including custombending as required.• Coordinate with foremen to execute engineering designs precisely, maintaining high standards
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• Installed and bend flared tubing high pressure

• Fabricated and installed structural supports such as stands,struts,tray, pipes, and tubing, including bending as required

Coordinated with crews and foremen to execute engineering designs precisely , maintaining high standards of quality and safety

Pull wire , rand conduits, perfomed terminations on i/o cabinets , also did some instrumentation work run some tubing , Installed some instruments stands.Run cable trays also instrument tubing trays