Senior Code Welder – Pipe & Vessel (ASME Codes)

Flint Hills Resources; Tulsa (OK); On-site; USD 55,000 - 85,000; Full time

Job summary

John Zink, a Koch Engineered Solutions business, seeks a Senior Code Welder to join our Tulsa manufacturing team. You will perform high-quality code welding on pipe, pressure vessels, and related equipment in a safety-conscious environment.

Responsibilities include interpreting drawings and welding symbols, following procedures, and ensuring welds pass required inspections. You will support teamwork and continuous improvement initiatives across operations.

Qualifications

• Experience performing code welding in a manufacturing or fabrication environment.
• Ability to read fabrication drawings, blueprints and welding symbols.
• Ability to perform work in accordance with welding procedures and quality standards.
• Ability to work safely in a manufacturing environment.
• Must pass a pre-employment weld test.

Responsibilities

• Perform code welding on pipe and fabricated equipment.
• Complete welding assignments per approved welding procedures and quality requirements.
• Interpret blueprints, fabrication drawings, welding symbols and work instructions.
• Produce welds meeting code and quality requirements; pass RT, PT/NDT where required.
• Collaborate with production, quality and engineering to meet objectives.
• Follow safety, environmental and operational standards.
• Identify opportunities to improve quality, efficiency and value creation.

Skills

Code welding

Reading blueprints

Welding symbols

Safety compliance

Pre-employment weld test

Job description

John Zink, a Koch Engineered Solutions business, seeks a Senior Code Welder to join our Tulsa manufacturing team. You will perform high-quality code welding on pipe, pressure vessels, and related equipment in a safety-conscious environment.

Responsibilities include interpreting drawings and welding symbols, following procedures, and ensuring welds pass required inspections. You will support teamwork and continuous improvement initiatives across operations.