Fuel Gas Service Technician - Bellville, TX

Bellville, TX, USPosted Feb 3, 2026

Job description

JOB SUMMARY

We are seeking a Fuel Gas Service Technician to lead the installation, maintenance, and technical oversight of our critical fuel gas customers. In this role, you will be the primary expert responsible for ensuring the operational integrity of tanks, pumps, vaporizers, and transport systems.

Key Responsibilities

Lead the installation, troubleshooting, and rebuilding of fuel gas equipment, including motors, piping, and specialized gas components. System Maintenance: Perform comprehensive inspections, servicing and repairs to ensure compliance and reliability. Compliance Excellence: Maintain state certifications and participate in ongoing compliance training to meet industry standards.

Safety Leadership: Prioritize safety as the foundational element of every task, ensuring all projects meet strict regulatory and internal standards. Operational Support: Execute additional technical tasks and special projects as directed by the supervisory team. MARKETING SUMMARY JOB FUNCTIONS This Job is Essential Pressure Management Regulation: Demonstrate proficiency in the mechanical operation and precision installation of pressure regulators to ensure stable system flow. Safety System Integration: Install and maintain flash arrestors, internal valves, and Emergency Shutdown (ESV) valves in accordance with regulatory placement standards.

Overpressure Protection: Calibrate and service pressure relief valves, maintaining a deep understanding of varied pressure settings to prevent system failure. Pump Motor Maintenance: Perform full teardowns and rebuilds of LPG pumps and diagnose propylene pump issues by inspecting electrical motor wiring connections. Bypass Flow Control: Configure and set bypass valves to manage differential pressure and protect system hardware from cavitation or surge.

Vaporizer Technical Support: Troubleshoot vaporizer units, including the verification of electrical wiring and heating element integrity. Pneumatic Systems: Install pneumatic shutdown systems to automate the closure of internal and ESV valves during emergency events. Materials Compliance Standards: Apply technical knowledge of piping specifications, distinguishing between Schedule 40 and Schedule 80 applications and ensuring fittings meet specific 150 PSI vs.

2,000 PSI working pressure requirements.

Essential Functions

Must demonstrate the ability to study, internalize, and master all associated SOPs. Candidates are required to undergo formal assessment and achieve a passing score on all SOP competency exams. PERC Education Program (PEP): Commitment to continuous learning through the completion of PEP training modules , including passing all mandatory proficiency tests.

State Regulatory Certification: Must have the ability to acquire all necessary State Certifications required for fuel gas service and equipment handling. Continuing Education: Proactive participation in mandatory training refreshers to maintain compliance with evolving industry standards and safety regulations. Technical Proficiency: Deep understanding of Pressure Management (Regulators, Relief Valves) and Flow Control (Bypass and Internal/ESV Valves).

Ability to install and calibrate Pneumatic Emergency Shutdown Systems. Hands-on expertise in LPG Pump rebuilding and electrical troubleshooting for Propylene Pumps and Vaporizers. Advanced knowledge of piping specifications, including the structural and pressure differences between Schedule 40/80 and 150/2,000 PSI fittings. Required for All Jobs

  • Performs other duties as assigned
  • Complies with all policies and standards

Description copied from Matheson Tri-Gas's careers page. Read the full posting before you apply.

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