Process Piping General Superintendent

Job Title: Process Piping General Superintendent

Company:Loenbro, LLC
Business Unit/Department:Southwest
Location:Gilbert, AZ
Reports to: General Superintendent
Employment Type:Full-Time
FLSA Classification:Non-Exempt

Loenbro is a trusted, long-term construction lifecycle partner to thousands of customers across the U.S. Our market spans all industries and our service offerings include Critical Electrical, Mechanical & Structural, Soft Crafts, Inspection, Underground Maintenance and Installation, and Fabrication. Our expertise lies in simplifying the complex and establishing long-standing relationships with our partners. We have a national presence but a local approach—every customer benefits from our capabilities and our care.

At Loenbro, we don’t just offer jobs—we build careers grounded in integrity, teamwork, excellence, and purpose. Join a team where your expertise is valued, your growth is supported, and your work helps maintain and enhance the critical infrastructure that powers communities across the nation.

Responsible for planning, scheduling, employee oversite, and management of commercial process piping construction projects up to $200M in value, with an emphasis on ASME code piping work (primarily B31.3 Process Piping). Assists Project Manager in coordinating the activities of pipe fitters, welders, and craft supervision engaged in the fabrication and field installation of process piping systems, utilizing in-depth knowledge of ASME code requirements, welding and NDE processes, piping equipment, techniques, procedures, and specifications.

This position is responsible for assisting craft supervision in coordinating the activities of workers engaged in the process piping construction process, ensuring ASME code compliance, weld quality, and schedule adherence throughout fabrication and field installation.

• Review project schedules with Superintendents/Foreman. Ensure that critical activities and decisions remain on schedule for the project management team.
• Oversee field specific activities for process piping construction projects from setup to closeout, related to industries including power generation, industrial/process facilities, and semiconductor / mission critical, ensuring work is executed in accordance with applicable ASME piping codes.
• Document project field issues that impact budget, quality, or schedule, and provide to the project management team.
• Ensure ASME B31.3 (Process Piping) code compliance, along with any applicable B31.1 or ASME Section VIII requirements, across all fabrication and field installation activities.
• Coordinate with QA/QC and third-party inspection on weld procedure qualification (WPS/PQR), welder certification, NDE (RT, UT, PT, MT), post-weld heat treatment (PWHT), hydrostatic testing, and Positive Material Identification (PMI) for pressure piping systems.
• Review and interpret P&IDs, piping isometrics, and piping material specifications to support constructability, fabrication planning, and field installation sequencing.
• Respond to subcontractor requests for field issues that impact budget, quality, or schedule.
• Supervises the daily work of employees.
• Verifies conformance of finished work product, including overseeing compliance with all contract requirements.
• Ensure all safety and environmental requirements are met.
• Coordination of all labor, equipment, and subcontractor resources with Project subordinates and other Loenbro companies to ensure timely, cost-effective completion of project.

• Minimum of 10 years of experience in construction of large-scale commercial projects.
• Minimum of 7 years of experience in a leadership role overseeing pipe fitting, welding, and mechanical craft trades.
• Previous experience working…