Pipefitter

Description AP4 Technical Services is seeking Pipefitters From routine maintenance to urgent intervention, AP4 delivers turbine, control and excitation parts and services that keep your power plant operating safely, efficiently and without interruption. Our specialists work across legacy and modern systems to diagnose issues quickly, extend asset life and minimize downtime – whether you need a single critical component or a fully integrated service solution. With deep technical expertise and a responsive support model, AP4 helps you stay online, on schedule and in control, no matter what challenges arise. We are currently seeking pipefitters for a job located in Port Arthur, TX.

What are your responsibilities? The Pipefitter builds, installs, inspects, and tests process and utility piping systems at industrial construction sites. Work centers on carbon steel, alloy, stainless, and cryogenic lines for LNG, power generation, and related facilities. The craft works from isometric drawings, spool sheets, and project specifications to achieve accurate fit-up, alignment, and system integrity.

What will you do?

• Measure, cut, thread, bevel, groove, and prepare pipe for joining and fit-up.
• Read and interpret isometric drawings, spool sheets, P&IDs, and related construction documents.
• Fabricate, fit, align, and install pipe spools and assemblies to specified tolerances.
• Make up flanges, install gaskets, and perform controlled bolting to project torque and tension specifications.
• Install, adjust, and verify pipe supports, hangers, guides, anchors, and related restraint systems.
• Prepare piping systems for hydrostatic, pneumatic, or other pressure testing; support test execution and documentation.
• Support system walkdowns, punch-list resolution, and turnover packages to operations.
• Stage and verify materials, keep tools and equipment in good condition, and maintain a clean, organized, and safe work area.
• Follow all site safety rules, permit-to-work systems, and wear the required PPE at all times.
• Act with honesty and integrity in all work, quality documentation, reporting, and timekeeping.
• Work effectively as part of a multi-craft crew and communicate clearly with supervisors, inspectors, and other trades.
• Promote and model AP4 safety policies, quality standards, and company culture.
• Perform other duties as assigned.

Requirements

What do you need to qualify for this role

• Trade qualification or technical certification in Mechanical / Piping discipline preferred.
• 5+ years of experience in: Power generation, LNG, Oil & Gas
• Preferred Certifications: OSHA 10, OSHA 30, NCCER Core and NCCER Pipefitting
• Turbine/compressor installation projects
• Strong knowledge of: Piping installation practices, Rotating equipment interface requirements, Welding and NDT processes, Pressure testing and reinstatement
• Mechanical completion and turnover processes
• Ability to interpret: P&IDs, Isometrics, GA drawings, EM installation manuals
• Strong organizational, coordination, and communication skills.
• Ability to work in a multi-discipline construction environment and support schedule-driven execution.

AP4 Group LLC is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, disability, genetic information, pregnancy, citizenship, marital status, sex/gender, sexual preference/ orientation, gender identity, age, veteran status, national origin, or any other status protected by law or regulation.