Abraham Aldrete Jr
Crosby,TX
Summary
Highly skilled Controls Technician with significant experience in designing, installing and troubleshooting automated control systems. Demonstrate strong knowledge of PLC programming, electrical schematics interpretation, and system debugging. Known for ensuring optimal performance of control systems through proactive maintenance and repair work. Demonstrated ability to improve system efficiency and reduce downtime in previous roles.
Overview
7
7
years of professional experience
Work History
Field Service Controls Tech
Integra
Dallas, Texas
04.2026 - Current
- Install commissioning of control systems such as Allen Bradley PLC’s beckoff HMI’s , Schneider VFD’s instrumentation systems
- Install and configure BAS/BMS control systems
- Troubleshooting and repair sensors, actuators, and network controllers, perform system calibration and tuning
- Read and interpret wiring, diagrams and control schematics.
- Configure / Program VFD’S , Controller, and PLC’s
- Commission Chillers , Pumpskid , HVAC control systems , & EPMS
I&C Technician
MMR
Pasadena, Texas
04.2026 - 04.2026
- Performed instrument removal and reinstallation during equipment maintenance and turnaround operations.
- Conducted point to point checks on instrument wiring.
- Documented instrumentation test results and completed work packages.
- SIS checkouts along with C&E performed
I&C Technician
FTS
Nederland, Texas
03.2026 - 04.2026
- Performed DCS loop verification
- Disconnect / Reconnect, performed testing, calibration, troubleshooting of instrumentation during turnaround activities.
- Performed function testing , and interlock verifications with operations.
I&C Technician
OPD
Baytown, Texas
01.2026 - 03.2026
- Supported pre commissioning and commissioning for new project installations
- Performed point to point and continuity checks from field instrumentation to junction boxes, marshalling panels, and control system I/O
- Calibrated and configured pressure, temperature, level, flow transmitters, switches, control valves and other field instrumentation
- Maintained accurate commissioning documentation, including loop check sheets, and calibration records.
I&c technician
Ridgeback
Baytown, Texas
12.2025 - 01.2026
- Conducted pre commissioning and commissioning work such as all instrumentation loop checks, and equipment start up
- system checkouts , cause and effects , and verification of operations.
- Assisted Maintenance department with PM activities.
Instrument Technician
Contech
Laporte, TX
10.2025 - 12.2025
- Delta V System cutover
- Point to point and continuity check all instrumentation wiring
- Performed loop checks from field devices to DCS to ensure all devices are getting proper readings and alarms.
- Calibrated instruments to ensure precise measurements in operational processes.
I/C Commissioning Technician
Sitewide Product Solutions
Port Sulphur, LA
07.2024 - 10.2025
- Supported pre commissioning and commissioning for new project installations
- Performed installation and verified instrumentation was installed correctly per P&IDs.
- Calibrated and configured all instrumentation plant wide.
- Performed troubleshooting, point to point, instrument configuration and I/O issues.
- Identified and corrected instrumentation deficiencies and assisted with punch list items.
- Verified instrument loops from field devices through DCS/PLC confirming signal , engineering units, alarms, permissives and proper field device response
Commissioning Technician
Gulf Industries
Ahoskie, NC
05.2024 - 07.2024
- Confirmed all installation of instrumentation was performed correctly per P&IDs
- Performed point to point and continuity check on all instrumentation wiring.
- Calibrated and configured all instrumentation.
- Performed loop checks from field devices to DCS/PLC
I/E Technician
Triad - Cameron LNG
04.2024 - 05.2024
- Turnaround work, disconnect/reconnect instrumentation plant wide.
- Trouble shooting, point to point and continuity checks.
- Calibrate and configure new instrumentation equipment per plant spec.
- Performed loop checks to DCS/PLC confirming signal and proper operation.
I/E Technician
MMR - Chevron Phillips
03.2024 - 04.2024
- Turnaround work, disconnecting and reconnecting instruments, calibrating new instruments upon arrival, pumping up instruments.
- Stroking valves, replacing solenoids.
- Function testing. Setting vibrations per plant spec.
- Troubleshooting when needed.
I/E Technician
MMR - Valero
01.2024 - 03.2024
- Turnaround work, disconnecting and reconnecting instrumentation
- Removing actuators and waiting on mechanical to replace valves to put back actuators.
- Set vibrations per plant spec. Function testing.
- Performed calibration and configured all new instrumentation equipment.
- Loop checks to DCS/PLC confirming signal and proper operation.
I/C Commissioning Technician
Triad Electric & Controls - Methanex
Geismar, LA
11.2023 - 01.2024
- Pre commissioning and commissioning for new project installations
- Performed functional testing of control valves, positioners, solenoid valves , limit switches, actuators.
- Calibrated and configured all instrumentation
- Conducted as found/ as left calibration check
- Preformed point to point and continuity checks
- Verified instrument loops from field devices to DCS/PLC.
I/E Technician
Triad Electric & Controls - Shintech
Plaquemine, LA
09.2023 - 11.2023
- Turnaround work removing actuators and waiting on mechanical to replace valves and putting actuators back.
- Removing, testing and pumping up all capillary’s in the unit.
- Removing old equipment, installing new equipment and calibrating/ configuring instrumentation per plant spec.
- Troubleshooting discrete I/O and instrument signal issues
I/E Technician
Triad Electric & Controls - Citgo
Lake Charles
07.2023 - 09.2023
- Turnaround work replacing all instruments with new transmitters, removing actuators and waiting on mechanical to replace valves and putting back actuators.
- Calibrated and configured all instrumentation per plant spec.
- Preformed control valve calibration , stroke testing and positioner set up.
I/E Technician
Excel Construction Mosaic Uncle Sam
01.2023 - 06.2023
- Working a turnaround, stroking valves and shooting loops with board OP, bench testing, calibrating instruments, replacing and installing new transmitters.
Commissioning Technician
Zachary Construction
04.2022 - 12.2022
- Worked on commissioning team to troubleshoot and all instrumentation and controls.
- Ensured that all instrumentation was installed and lined up correctly and ready for startup according to specs.
- Performed daily work orders on preventative and corrective maintenance Instruments on Yokogawa DCS/SIS systems.
- Worked on Flowserve and Masoneilan SVI I positioners and Det-tronics fire and gas systems.
I/E Technician
Midstream Industrial & Controls - Targa
Mount Belvieu
09.2021 - 03.2022
- Review folders to for newest revision, trouble shoot, calibrate all instruments, and perform loop checks.
I/E Technician
Austin Ind. - Shell
Deer Park, Tx
01.2021 - 08.2021
- Trouble shoot valves and instruments for a good check out, Pre-check, trouble shoot, and sell loops to client for new field bus installment, also repair Transmitters and RTDs.
Jr I/E Technician
S&B Engineers & Constructors
06.2020 - 11.2020
- Pre check loops, trouble shoot, calibrate instruments and involved with start up of unit.
Jr I/E Technician
Austin Ind. - Shell
Deer Park, Tx
01.2020 - 05.2020
- Trouble shoot and calibration of instrumentation equipment, calibrate critical instruments, assist operations during unit start up, download new application and set up range levels, pressure trans, temp trans, adjust flow valves.
Jr I/E Technician
Midstream Industrial Controls
Channelview
09.2019 - 01.2020
- Reviewed folders to ensure documentation was correct and updated with newest revision
- Performed loop checks on all pressure, level, temperature, and flow instruments Foxboro and Rosemount as well as all Bettis, all Honeywell and Fisher valves.
Education
NCCER Certification -
Instrument Technician
NFPE 70
OSHA 10
Skills
- Rosemont multi-variable programming
- Rosemont pt/ft familiarity
- Rosemont multi-variable transmitters
- Tracker data base
- Field bus
- Beck MOV's
- Yokogawa DCS centrum
- Cems processing/ upgrade
- Fisher controller
- PLC applications
- Siemens programming/ calibration
- Control systems
- Vendor collaboration
- Instrument calibration
References
Available upon request
Timeline
Field Service Controls Tech
Integra
04.2026 - Current
I&C Technician
MMR
04.2026 - 04.2026
I&C Technician
FTS
03.2026 - 04.2026
I&C Technician
OPD
01.2026 - 03.2026
I&c technician
Ridgeback
12.2025 - 01.2026
Instrument Technician
Contech
10.2025 - 12.2025
I/C Commissioning Technician
Sitewide Product Solutions
07.2024 - 10.2025
Commissioning Technician
Gulf Industries
05.2024 - 07.2024
I/E Technician
Triad - Cameron LNG
04.2024 - 05.2024
I/E Technician
MMR - Chevron Phillips
03.2024 - 04.2024
I/E Technician
MMR - Valero
01.2024 - 03.2024
I/C Commissioning Technician
Triad Electric & Controls - Methanex
11.2023 - 01.2024
I/E Technician
Triad Electric & Controls - Shintech
09.2023 - 11.2023
I/E Technician
Triad Electric & Controls - Citgo
07.2023 - 09.2023
I/E Technician
Excel Construction Mosaic Uncle Sam
01.2023 - 06.2023
Commissioning Technician
Zachary Construction
04.2022 - 12.2022
I/E Technician
Midstream Industrial & Controls - Targa
09.2021 - 03.2022
I/E Technician
Austin Ind. - Shell
01.2021 - 08.2021
Jr I/E Technician
S&B Engineers & Constructors
06.2020 - 11.2020
Jr I/E Technician
Austin Ind. - Shell
01.2020 - 05.2020
Jr I/E Technician
Midstream Industrial Controls
09.2019 - 01.2020
NCCER Certification -
Instrument Technician
NFPE 70
OSHA 10