Mitchell L. Onda

[email protected] 09561261501 Javalera Proper, General Trias, Cavite, Philippines

PROFESSIONAL SUMMARY

Senior Electrical and Instrument Engineer specializing in project management, plant automation, and control system integration within the petrochemical industry. Expert in PLC programming using Siemens TIA Portal and CX-Automation, driving a 15% increase in operational efficiency through optimized sensor and control system deployment. Proven leader adept at managing cross-functional teams and vendor partnerships to deliver complex instrumentation projects on time and under budget, consistently reducing downtime by 20%. Committed to leveraging technical expertise and innovative solutions to enhance plant productivity and reliability.

WORK EXPERIENCE

Sr. Electrical and Instrument Engineer
11/2024 - 08/2025
Petvalue Phillipines Corporation , Cavite, Philippines
Acting as Electrical and Instrumentation Department Head
Project Management of Plant Automation Enhancement project
Prepare, review, and approve electrical and instrumentation designs, specifications, and drawings
Ensure integration of control systems, sensors, and instrumentation for automation projects
Manages vendor and subcontractor relationships
Supervise Electrical and Instrument Team daily activities
Manage Electrical and Instrument Plant Equipment Spare Parts Inventory
Manage and plan Electrical and Instrument Equipment Calibration and Maintenance
Lead installation and commissioning of E&I systems for new and existing projects
Oversee preventive and corrective maintenance of electrical and instrumentation systems
Troubleshoot breakdowns in control systems, motors, drives, and field devices
Participate in weekly senior management meeting
System Engineer / Instrument Engineer
11/2021 - 11/2024
PRESIDIUM CONTROLS AND INDUSTRIAL TECHNOLOGY CORPORATION , Lucena City, Philippines
Programming of PLC system (Siemens, Omron and Haiwell ) and SCADA
Design, develop, and implement control system (logic software and hardware) to meet process, machine, and integrated system requirements
Develop control logic software and user interface applications
Develop schematics detailing control system configuration and wiring, and design equipment panel layouts on AutoCAD software
Simulating, Installing, Testing, and Managing Instrumentation and Control System
Develop the Control Narrative and Cause & Effect diagram in coordination with the process engineers
Performs PID tuning and adjustments for optimizing process controllers
Develop instrument block diagrams, instrument loop diagrams, interconnection diagram, electrical one-line diagrams, power consumption lists and I/O lists
Maintain, troubleshoot and modify software programs for various manufacturing processes, including PLC/PC controllers and industrial networks such as Ethernet, Modbus Profibus, motor control systems, servo drives, frequency drives, and electrical distribution systems
Monitor production metrics and partner with operations and quality for system performance issues
Communicate technical issues and project timelines with leadership, operations and the maintenance team. Explain production impacts and work closely with maintenance/operations/engineering to ensure a thorough understanding of impact to manufacturing processes
Assist in maintaining Variable Frequency Drives, Programmable Logic Controllers, Instrumentation, Process computers and related equipment
Assist with initial start-up, debug integrated systems, and develop system documentation
Adheres to scope, quality, schedule, and budget requirements of assigned tasks
Evaluate and recommend specific hardware and software components to be used on any given project
Manage the instrument calibration program for regulatory and quality compliance
System panel design, assembly, commissioning and testing
Debug PLCs, networking, power systems, I/O devices, etc. and develop and improve SCADA programs
Installation and startup of new or changes to equipment or processes and coordinates major maintenance and repair of automation equipment
Designing and developing new control systems
Evaluate and recommend solutions for technical issues in control and instrument area
Testing, evaluating, modifying and calibrating devices and instruments
Instrument and Control Technician
11/2018 - 12/2020
JAL International (IBN RUSHID Petrochemical , SABIC) , Yanbu, Saudi Arabia
Performing Preventive and Corrective Maintenance of IBN RUSHID AROMATIC Plant, ACITIC ACID Plant and facilities
Preventive and Corrective Maintenance of Aromatic plant facilities (Furnish, compressor, hydrogen purification unit, metering skid and vibration monitoring system)
Updating daily activities and report to supervisor
Prepared Work Permit for instrumentation task or plant activities
Calibration, testing, loop checking, troubleshooting and maintenance of Pressure, Temperature, Level and Flow which are used to control the process equipment
Troubleshooting, calibration and testing Valve Positioner, Control Valve and Motorized Valve
Worked with Control valve Accessories like Limit Switches, Solenoid Valve, I/P Converter, Volume Booster and Pressure Regulator
Instrument technician leader during IBN RUSHID Turnaround Shutdown
Operate DCS SCADA during instrumentation equipment troubleshooting
Maintenance of Deluge and Fire Water System
Ensure a safe and sanitary work environment at all times
Support to IBN RUSHID System Engineering Department for Aromatic Plant DCS and PLC system maintenance
Support to IBN RUSHID System Engineering Department during relocation of PET DCS Control room
Support to IBN RUSHID System Engineering Department during Construction of new PTA/CTA Automated Loading
Instrument and Control Commissioning Technician
09/2017 - 11/2018
PRESIDIUM CONTROLS AND INDUSTRIAL TECHNOLOGY CORPORATION , Lucena City, Philippines
Loop Checks and Commissioning of all field instruments
Troubleshooting for all Field Instrument during Loop Checks and Commissioning activities
Perform Insulation Resistant Test (Megger) of motor cables
Operate PC SCADA(WINCC) during commissioning
Technical support during commissioning and startup
Loop checking and confirmation of Analog I/O and Digital I/O of PLC(SiemensS7 1500)
Create or modified current PLC Program using SIEMENS TIA PORTAL V13
System and Marshalling Panel Installation and Assembly
Motor Control Center Installation and Assembly
Motor Control Cable termination and Push Button Panel Installation
Motor function testing and verification
Installation and configuration of VFD (Delta & Teco) and Softstarter
Installation and calibration of Pneumatic Control Valve and Positioner
Installed , Configured and Calibrated Radar Level Transmitter (Siemens LR250)
Installed and Configure Level Switch and Pressure Switch
Verified the calibration of Differential Pressure and Turbine flow instrument
Draw the As-Built Layout of Panel and Junction Box using AutoCadd
Draw the As-Built Instrument Loop Diagram using AutoCadd
Ensure a safe and sanitary work environment at all times
Safety Engineer
09/2014 - 12/2016
Ewan Group , Riyadh, Saudi Arabia
Identify unsafe acts, conditions, and hazards, investigate root causes and identify corrective and preventative actions and report to management
Review and update Emergency Procedures as and when necessary
Alter, suspend, evacuate or terminate activities that may pose imminent danger to the workers
Assist in appointment of safety representatives for all departments
Involved in the Health, Safety & Environmental Awareness presentation/talks preceding daily operation
Issued regular reports showing safety performance and accident trends
Communicate changes in Safety and Environment legislation to Management
Evaluate incident forms, surveys, audits to establish root causes and together with Supervisors and Managers concerned, formulate a plan of action to correct non-compliant behavior or conditions
Liaise with on-site contractors to ensure their compliance with Company safety regulations and adherence to safety standards, including basic safety induction training
Accident Investigation, maintaining of statistic and recommending remedial measures
Review work methods to identify hazards and recommend safe procedures
Identify unsafe acts, conditions, and hazards, investigate root causes and identify corrective and preventative actions and report to management
Perform assessment of engineering controls and PPE
Document both safe and unsafe acts, corrective actions taken on the scene, accidents or injuries, and ways to improve safety on future incidents
Attend field safety briefings at Staging Areas and assembly points to ensure site safety plan was covered
Safety Officer (Part Time)
02/2013 - 10/2013
JJ Construction , Cagayan de Oro, Philippines
Comply with all occupational health and safety DOLE-OSHC guidelines
Provide safety tools/PPE needed to ensure safety of workers engaged in operation
Ensures that all incident/accident reports are recorded, monitored and addressed
Ensure all personnel follow all safety precautions
Provides safety information, advice and recommendations as required
Conducting investigations on accidents
Carrying out drills and exercises on managing emergency situations
Verification of tools and equipment to ensure good quality
Continuous inspection of project sites, to ensure a hazard-free environment
Assistant Manager
01/2013 - 07/2014
Sole Proprietorship:Ricardo T. Onda : Radyo Sa Mga Kristohanon (DXCB 864khz),Under: Century Communication Marketing Center INC , Malaybalay City, Philippines
Assisting the manager in their daily tasks
Coordinating with all the employer that come under the guidance of the manager
Compiling of all the reports that have to be checked on a daily basis
Maintain communication with all the employees
Report or make a request for the materials and equipment needed in daily operation
Taking over the daily tasks if the manager is absent due to some reason
Traffic Officer: It is the job of the station's traffic officer to coordinate and arrange the daily commercial logs
Prepare the monthly commercial performance report, billings process invoices
Radio Technician: Responsible for maintenance and repair of radio equipment, as well as receiving and transmitting, communication
Edit and prepare audio recording for daily radio program
Produce radio jingles, station ids, commercial ads, and radio stingers
Report equipment problems and ensure that repairs are made; make emergency repairs to equipment when necessary and possible
Junior Instrument Engineer / PLC Technician (Project Based)
12/2009 - 01/2013
Presidium Controls & Industrial Technologies Corporation , CEBU, Philippines
Installation of field instruments based on instrument installation and hookup details
Installed PLCs, standalone Controllers, Power Supplies, Fuses, Electrical Relays, Level Switches, RTDs, Thermocouples, and Temperature Transmitter and Thermowells
Wiring and termination of field instruments from Smart Transmitters & Sensors (Pressure, Flow, Level, Temperature), Solenoid Valves and Actuators, Control Valves, MCC relays, Signal Transducer etc
Program PLC and Configure Network Settings
Wiring and termination of field devices up to the junction box and PLC control system panel
Provide thorough testing of machine functionality to verify PLC program completeness
Calibration and re-ranging of smart transmitters/field instruments by HART to reflect instrument datasheet values and ranges
Bench calibration of Temperature, Pressure Gauges and Indicators
Loop-checking and continuity testing of instruments based on prepared loop drawing packages and schedule
Assists commissioning engineers during loop commissioning and testing of systems
Coordinate with Production and Engineering to resolve any electrical issues
Inspection of buyout construction materials prior to site delivery
Preparation of site work reports and work progress
Layout and installation/fixing/dressing of multi-core and single pair cables
Installation of Instrument Junction Boxes and Auxiliary Terminal Boxes
Installation and layout of cable trays, raceways, conduits, instrument stanchion and supports
Layout and installation/fixing/dressing of multi-core and single pair cables
Cable glanding and termination at field instrument and junction boxes
Work with project engineers for as-built drawings
Assist with on-site start-up and troubleshoot, as needed
Help coordinate electrical maintenance and project work by electricians and contractors

EDUCATION

BS. Computer Engineering
06/2004 - 10/2009
PHINMA Cagayan de Oro College (COC) , Cagayan de Oro, Philippines
BS Information Technology (Undergrad)
06/2001 - 03/2004
University Of Science And Technology Of Southern Philippines , Cagayan de Oro, Philippines

SKILLS

CERTIFICATIONS

Instrumentation and Control Servicing NC II
Mechatronics Servicing NC II
Mechatronics Servicing NC III
Mechatronics Servicing NC IV
Basic Occupational Safety and Health
OSHA 30 Training Course for Construction Safety and Health
OSHA 10 Training Course for General Industry Safety and Health
Managing Safely IOSH UK

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