David Rivera
Lancaster,TX
Summary
Professional welder with 25+ years of experience in the gas industry, ready to bring expertise and results-driven approach to new role. Extensive experience in performing complex welds under challenging conditions, ensuring structural integrity and safety. Valued for reliability, adaptability, and collaborative spirit, consistently contributing to team success and project completion.
Overview
28
28
years of professional experience
1
1
Certification
Work History
Rig Welder
Northstar Energy Solutions
03.2009 - Current
- Performed precision welding on high-pressure steel gas lines and fused polyethylene (PE) piping for utility system maintenance.
- Executed 100% X-ray quality welds on carbon and stainless steel pipes.
- Collaborated with engineering teams to troubleshoot welding defects, maintaining a defect rate of less than 1%.
- Installed piping supports and gas manifolds while strictly adhering to API and ASME codes.
- Conducted routine maintenance on specialized welding equipment to ensure optimal performance and minimize site downtime
- Inspected welds and checked critical measurements to meet specifications.
Foreman/Pipe Welder
M.J. Sherian of Texas
08.1998 - 03.2009
- Maintained a safe working environment through adherence to safety protocols and regular site inspections.
- Trained new employees to learn new systems, apply best practices and comply with protocols and regulations.
- Execute precision welds on steel gas lines, ensuring structural integrity for high-pressure systems.
- Ensured timely completion of projects with effective time management and prioritization of tasks.
- Inspected completed work to verify quality standards and compliance with criteria.
- Adapted workflows in response to changing environmental conditions or unexpected challenges encountered during construction activities.
- Trained workers in proper methods, equipment operation and safety procedures.
- Bolted, clamped and tack-welded parts to secure components prior to welding.
Education
High School Diploma -
Cecyteg Pueblo Nuevo
Guanajuato, MX07.1998
Skills
- Welding Process
- Industry Specialties: High-pressure gas lines (up to 10Mpa), pipeline fabrication, and gas manifold assembly
- Technical: Blueprint reading, weld symbol interpretation, and WPS (Welding Procedure Specifications) implementation
- Testing & Quality: Visual inspection, X-ray prep, and Hydrostatic testing
- Safety: OSHA 10/30, Job Safety Analysis (JSA), and lock-out/tag-out (LOTO) procedures
Certification
- AWS Certified Welder (SMAW, GTAW)
- 6G Pipe Certification
- OSHA 10/30-Hour Safety Certificate
- Valid Driver's License
Timeline
Rig Welder
Northstar Energy Solutions
03.2009 - Current
Foreman/Pipe Welder
M.J. Sherian of Texas
08.1998 - 03.2009
High School Diploma -
Cecyteg Pueblo Nuevo