Summary
Overview
Work History
Education
Skills
Timeline
Generic

Crystal Tijerina

Summary

Dedicated Structural Welder with 8+ years of experience in refinery and industrial settings, specializing in MIG, TIG, Flux Core, and structural welding. Proven ability to deliver high-quality welds, meet project deadlines, and uphold the highest safety standards. Bilingual (English/Spanish) with experience both on-site and in instruction/training.

Overview

3
3
years of professional experience

Work History

Welding Instructor

Del Mar College
Corpus Christi, TX
09.2025 - Current
  • Developed and delivered comprehensive welding curriculum for diverse student populations.
  • Assessed student performance through practical evaluations, ensuring mastery of welding techniques.
  • Mentored students in safety protocols and best practices for equipment usage.
  • Collaborated with industry professionals to align training programs with current market demands.
  • Implemented hands-on training sessions, enhancing students' technical skills and confidence in welding applications.
  • Provided one-on-one tutoring sessions for struggling students, helping them overcome challenges and achieve academic success.
  • Delivered engaging lectures on various welding processes such as arc welding, gas tungsten arc welding, and shielded metal arc welding.
  • Facilitated a safe, inclusive learning environment by addressing and mitigating potential hazards related to welding equipment usage.
  • Implemented safety protocols during instruction, reducing the risk of accidents and injuries in the classroom.
  • Used various teaching methods to decrease learning gaps and increase student motivation for long-term educational success.
  • Observed and evaluated students' work to determine progress, provide feedback, and make suggestions for improvement.
  • Maintained laboratory with equipment, tools and supplies to meet course needs.

Welding Instructor

South Texas Vocational Technical Institute
Corpus Christi, TX
08.2023 - 09.2025
  • Instruct students in NCCER-certified welding curriculum.
  • Provide hands-on training in welding booths, emphasizing safety and precision.
  • Evaluate student performance and coach skill development for workforce readiness.

Structural Welder

Rooster Fabrication
Corpus Christi, TX
03.2024 - 08.2025
  • Performed MIG, TIG, and structural welding on refinery and industrial projects.
  • Interpreted blueprints, work orders, and layouts to ensure accurate welds.
  • Operated plasma arc, oxy-fuel, and other cutting equipment.
  • Prepared materials, tack welded, and completed structural assemblies.
  • Maintained tools and promoted safe, organized worksites.
  • Collaborated with crews to successfully complete projects on schedule.

Education

Welding Certification/Training -

South Texas Vocational Technical Institute
Corpus Christi, TX

High School Diploma -

Robstown High School
Robstown, TX

Skills

    • Welding Techniques: MIG, TIG, Flux Core, Structural Welding
    • Cutting Processes: Oxy-Fuel, Plasma Arc Cutting (PAC), Track Torch
    • Technical Knowledge: Blueprint/Work Order Reading, Welding Inspection Processes
    • Tools & Equipment: Grinders, Band Saw, Chop Saw, Power & Hand Tools
    • Safety & Compliance: PPE, OSHA Standards, Site Organization
    • Professional Strengths: Bilingual (English/Spanish), Team Collaboration, Instruction & Training
    • Plasma cutting

Timeline

Welding Instructor

Del Mar College
09.2025 - Current

Structural Welder

Rooster Fabrication
03.2024 - 08.2025

Welding Instructor

South Texas Vocational Technical Institute
08.2023 - 09.2025

Welding Certification/Training -

South Texas Vocational Technical Institute

High School Diploma -

Robstown High School