Roberto Tolentino
Arlington,TX
Summary
Seasoned bilingual (English/Spanish) professional with 24 years of military experience. Expertise in CNC machining, AutoCAD Drafting, Metal Working Certified, Land Surveying, Soils Testing, Concrete Testing, Electronic and Armament repair. Adept at troubleshooting, inspections, and maintenance of a wide range of equipment. Proficient in: Software: Microsoft Office Suite, AutoCAD, Fusion 360, Architectural Desktop, Mechanical Desktop, Mastercam Technical Skills: NIMS Certified, HAAS CNC Machines, Land Surveying (Trimble Controllers), Optical Instrument Repair
Overview
24
24
years of professional experience
1
1
Certification
Work History
Electronic Repairer
Texas Army National Guard - Federal Technician
08.2017 - Current
- Serve as acting supervisor in the absence of leadership managing a team of 5.
- Perform inspections, troubleshooting, testing, modifications, and repairs on electronic devices.
- Identify deficiencies and malfunctions in electronic and missile devices.
- Stay updated on procedural changes and MWOs for electronic equipment.
- Utilize technical manuals and supply catalogs to order repair and replacement parts.
- Utilized variety of tools and diagnostic equipment to complete repairs to include micrometers, precision gauges and measurement devices.
- Utilized variety of tools and diagnostic equipment to complete repairs.
- Inspected, evaluated and calibrated electrical and mechanical systems and components.
12T Technical Engineer Specialist
Texas Army National Guard
06.2001 - 07.2025
- Conduct land survey measurements using Trimble Controllers and create AutoCAD drawings.
- Perform soil testing for construction sites.
- Deployed in support of military operations:
- 2012-Present: Surveying, AutoCAD drafting, and soil testing.
- 2010-2012: Border security operations (Operation Phalanx).
- 2007-2008: Detainee operations in Iraq (12-month deployment).
- 2004-2005: Convoy security and QRF in Iraq (18-month deployment).
- 2002-2003: Force protection at Fort Sam Houston.
- Compiled measurement and marker data from plats and drawings using public records to determine geographical boundaries of land parcels and utility locations.
- Followed local, regional and national guidelines for land surveying.
- Facilitated construction by mapping out utility installations and establishing reference points, grades and elevations.
- Set up precise measurement and control equipment.
- Used Trimble to create topographical survey maps for new military developments.
- Used Trimble and AutoCAD to create detailed maps from raw field data.
Optical Instrument Repairer
Texas Army National Guard - Federal Technician
02.2015 - 08.2017
- Diagnosed and repaired fire control optics and sighting devices.
- Performed visual inspections and identified malfunctions in optical equipment.
- Utilized technical manuals to order parts and maintain repair documentation.
- Maintained inventory of repair supplies and ordered parts.
- Conducted diagnostic procedures to determine root cause of customer problems and provide accurate repair recommendations.
- Completed partial or full dismantling of equipment to quickly repair or replace defective components and restore functionality.
Small Arms/Small Arms and Artillery Repairer WG-8
Texas Army National Guard - Federal Technician
06.2012 - 02.2015
- Performed overhaul, maintenance, and repair of small arms and artillery.
- Diagnosed mechanical deficiencies and performed precision adjustments.
- Ordered and installed replacement parts following technical manuals.
- Troubleshot malfunctioning artillery equipment and identified nature and extent of repairs required.
- Trained and assisted other employees in proper repair, maintenance procedures and capabilities of small arms.
- Coordinated with other military units and agencies to support operations and align with mission.
- Confirmed gun line safety and assisted in calibration of weapons systems.
- Applied effective time management techniques to meet tight deadlines.
- Assisted with day-to-day operations, working efficiently and productively with all team members.
Drafter
Technico Environmental, Inc.
02.2001 - 10.2010
- Interpreted surveyor and architectural drawings for site remediation projects.
- Maintained and updated digital project figures and site drawings using AutoCAD.
- Managed network computers, ensuring updates and backups were completed.
- Created, printed, and modified drawings in AutoCAD.
- Used computer-aided design software to prepare blueprints and schematics.
- Created CAD models and drawings for ground/ground water remediation designs.
Education
HVAC Technology Certification - Air conditioning, refrigeration, and heating systems
Lincoln Technical College
Grand Prairie, TX01.2021
CNC Machinist Certification - CAD/CAM programming, blueprint reading, CNC milling/lathe operation
Lincoln Technical College
Grand Prairie, TX01.2018
Certificate in Drafting - AutoCAD basics, customization, and script writing
Mountain View Community College
Dallas, TX03-2002
Skills
- NIMS Certified
- HAAS CNC Machines
- Land Surveying (Trimble Controllers)
- Equipment calibration
- Precision measuring
- Blueprint interpretation
- Mechanical skills
- Optical Instrument Repair
Certification
- NIMS Certified (Lincoln Technical Institute), Job Planning, Benchwork & Layout, Measurement, Materials & Safety, CNC Lathe & Milling Operation
- Certificate in Drafting (Mountain View College)
Languages
English
Full Professional
Spanish
Native or Bilingual
Timeline
Electronic Repairer
Texas Army National Guard - Federal Technician
08.2017 - Current
Optical Instrument Repairer
Texas Army National Guard - Federal Technician
02.2015 - 08.2017
Small Arms/Small Arms and Artillery Repairer WG-8
Texas Army National Guard - Federal Technician
06.2012 - 02.2015
12T Technical Engineer Specialist
Texas Army National Guard
06.2001 - 07.2025
Drafter
Technico Environmental, Inc.
02.2001 - 10.2010
HVAC Technology Certification - Air conditioning, refrigeration, and heating systems
Lincoln Technical College
CNC Machinist Certification - CAD/CAM programming, blueprint reading, CNC milling/lathe operation
Lincoln Technical College
Certificate in Drafting - AutoCAD basics, customization, and script writing
Mountain View Community College
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