Ivan Cantu
Lockhart
Summary
skilled Construction Materials Testing Technician with expertise in concrete placement observation, materials testing, and quality assurance. Certified by the American Concrete Institute (ACI) and the Post-Tensioning Institute (PTI), with hands-on experience conducting field testing and pre-placement inspections to ensure compliance with engineering standards. Adept at collaborating with engineers, contractors, and project managers to ensure successful project execution. Seeking to leverage technical expertise and leadership experience in an Engineering Coordinator Level II role with the City of Austin.
Overview
6
6
years of professional experience
1
1
Certification
Work History
Concrete Inspector
ECS (Engineering Consulting Services)
03.2022 - Current
- Oversee concrete placement procedures to ensure compliance with City of Austin construction standards and project specifications
- Conduct pre-placement inspections to verify proper reinforcement and post-tensioning installation
- Perform field and laboratory testing of concrete samples, including slump, air content, strength
- Analyze and interpret test results to ensure consistency and reliability in construction materials
- Collaborate with project managers, contractors, and engineers to resolve quality control issues
- Maintain detailed records of test results, reports, and compliance documentation
- Train and mentor junior technicians on proper testing and sampling techniques
Manufacturing Production Associate
Tesla
05.2021 - 10.2021
- Helped maintain clean workspaces that complied with 5S standards for optimal organization, efficiency, and productivity within the facility.
- Made sure that products were produced on time and are of good quality.
- Inspected final products to assess compliance with quality standards and established tolerances.
- Operated complex machinery efficiently while adhering to all safety guidelines set forth by the company and regulatory agencies.
- Participated in troubleshooting efforts when problems arose during the manufacturing process in order to minimize disruptions to production schedules.
- Mentored new hires on company policies, standard operating procedures, and specific job responsibilities to foster a supportive work environment.
- Improved product quality by adhering to strict quality control measures, conducting inspections, and promptly addressing any issues.
Customer Service Representative
Uhaul
01.2019 - 02.2021
- Managed high-stress situations effectively, maintaining professionalism under pressure while resolving disputes or conflicts.
- Resolved customer complaints with empathy, resulting in increased loyalty and repeat business.
- Handled escalated calls efficiently, finding satisfactory resolutions for both customers and the company alike.
- Responded to customer requests for products, services, and company information.
- Assisted customers in navigating company website and placing online orders, improving overall user experience.
Education
High School Diploma -
06.2017
Skills
- Concrete and soil testing (ASTM, standard)
- Post-tensioning inspections and reporting
- Reinforcing steel placement verification
- Quality control and assurance procedures
- Engineering coordination
- Interpretation of structural plans and specifications
- Data analysis and technical reporting
- Strong analytical and problem-solving skills
Certification
- ACI Concrete Field Testing Technician – Grade I
- PTI Level One Unbonded Post-Tensioning Inspector
Additional Information
Valid Texas Driver’s License, Ability to travel to job sites as needed, Strong communication and leadership skills
Timeline
Concrete Inspector
ECS (Engineering Consulting Services)
03.2022 - Current
Manufacturing Production Associate
Tesla
05.2021 - 10.2021
Customer Service Representative
Uhaul
01.2019 - 02.2021
High School Diploma -
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