High Pressure Mechanical Technician, lead technician

Juan (Johnny) Mariscal

Skills:

- Skids

- BOP’s

- Mechanical Assembly

- Leadership/management

- Hydraulics

- Installation

- Bandsaw

- Mechanically Inclined

- Read Blueprints

Work History:

GTECH-Woodlands, TX 01/2024 - 02/2025

Lead Technician

Assemble conveyor belt drive systems, including hydraulic motors and pumps, using hydraulic torque wrenches to secure fittings and ensure proper tension in the drive assembly.

Disassemble pneumatic tensioning systems on conveyor belts, utilizing pneumatic impact wrenches to remove bolts and actuators, ensuring safe and efficient maintenance or repair.

Use hand tools, such as ratchet sets, hex keys, and pry bars, to install or remove conveyor rollers, pulleys, and belt guides during assembly or disassembly processes.

Employ measuring tools like digital calipers, tape measures, and laser alignment tools to verify belt alignment, pulley spacing, and frame tolerances, ensuring precise assembly for optimal performance.

Turbine Air Systems - Houston, TX 07/2023 - 01/2024

Lead Technician

Operated cherry picker and man lift equipment

Proficient in operating forklift and reach lift

Performed duties as a maintenance technician

Conducted testing of units

Skilled in using power tools

Experienced with hand tools

Worked on hydraulic systems

Eaton Corporation – Houston, Texas 07/2021 – 05/2023

Lead Assembly Technician

Perform multi-faceted work that is necessary to build, assemble, inspect, test, calibrate, diagnose, analyze, troubleshoot, repair, replace, modify and program a variety of products and product lines

Construct and assemble new products; work with Engineers on prototype units, first article, and developmental units or upgrades to existing units

Set up and operate various metal fabricating equipment including rolling machine, drills and saws

Use a variety of hand and power tools (including drills, sanders, files, grinders, rivet guns, and paint equipment), jigs, fixtures, gauges, and measuring and test equipment

Document and maintain records of work activity for current and future reference

Rebuild/Build large switch breakers

Turbine Air System - Houston, Texas 07/2018 - 06/2019

Mechanical technician assembler

Assembled high air filtration systems on upper and pipe modules

Installed hyenas to the units

Tested all units under high pressure

Enerflex Energy System - Houston, Texas 02/2018 - 07/2018

High Pressure Natural Gas Tester

Tested heavy equipment (compressors and refrigeration skids) under high pressure

Ensured compression capacity

LKQ OEM Distribution - Houston, Texas 07/2017 - 10/2017

Automotive Mechanic

Disassembled salvage yard car parts

Pulled part orders for corporate clients

Walgreens Distribution Center - Houston, Texas 09/2015 - 08/2016

Maintenance Repair Technician

Installed all light systems

Certified boom lift driver repair

Installed all warehouse product/merchandise racks

Installed/Repaired stockroom rollers and performed general maintenance work

Hydraulic System Inc. - The Woodlands, Texas 02/2015 - 07/2015

Hydraulic Tech Installer/Assembler

Installed all fittings and hose lines on land rigs

Pressure tested all functions of rig platform, BOP, mud pumps, etc.

American Block Co. - Houston, Texas 10/2014 - 02/2015

Mechanical Technician/Assembler

Disassembled/Assembled blocks, mud pumps, and travel blocks

Assembled hooks

Assembled sheeves, packed bearings, and recorded all wear lines/metal hardness

Tested final product

Axon Pressure Products - Houston, Texas 04/2012 - 09/2013

Mechanical Technician/Assembler

Disassembled blowout preventers

Assembled all blowout preventers, H4 connectors, and double stacks bowings

Hydro-tested all BOP @ 25,000 PSI or higher, depending on API regulations

Assembled valves' tees and flanges

Prepped and blast painted all final products

TAS International - Houston, Texas 07/2011 – 01/2012

Mechanical Tech Assembler

Assemble skids

Install valves, pumps, and tubing

Prepare all modules, frame floor plains according to blue prints

Finish final assemble of turbine air systems for shipment

Merchant Metals - Houston, Texas 03/2010 – 04/2011

Team Assembly

Performed with general labor duties

Lifted and packaged fencing

Loaded merchandise onto pallets, and wrapped for shipping

Rolled Alloys - Houston, Texas 11/2009 – 02/2010

Bandsaw Operator/Machinist

Set measurements for cutting stainless steel

Examined completed work pieces for defects, such as chipped edges and marred surfaces

Sorted defective pieces, according to flaw types

Read work orders and production schedules, to determine specifications, such as: materials to be used, locations of cutting lines, and dimensions/tolerances

Loaded work pieces, plastic material, or chemical solutions into machines

Set up, operated, or tended machines that sawed, cut, sheared, slit, punched, crimped, notched, bent, or straightened metal or plastic

Started machines, monitored their operations, and recorded operational data

Installed, aligned, and locked specified punches, dies, cutting blades, or other fixtures in rams or beds of machines, using gauges, templates, feelers, shims, or hand tools

Cleaned and lubricated machines

Positioned, aligned, and secured work pieces against fixtures or stops on machine beds or on dies

Education:

Odessa Sr. High School - Diploma

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