Process Piping General Superintendent

Loenbro

Phoenix (AZ)

On-site

USD 140,000 - 210,000

Full time

2 days ago

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Benefits offered by this job

Medical, dental, and vision insurance

401(k) retirement plan with company"

Paid time off (PTO)

Life and disability insurance

EAP (Employee Assistance Program)

Professional development and training

Job summary

Loenbro is seeking a Process Piping General Superintendent to lead planning, scheduling, and oversight of large-scale process piping projects up to $200M. You will coordinate pipefitters, welders, and craft supervision, emphasizing ASME code compliance and weld quality across fabrication and field installation.

Ideal candidates have extensive experience with ASME B31.3, QA/QC coordination, and P&ID interpretation, with readiness to travel up to 75% and lead multi-discipline teams toward on-time

Qualifications

Minimum of 10 years of experience in construction of large-scale commercial projects.
Minimum of 7 years of experience in a leadership role overseeing pipefitting, welding, and mechanical craft trades.
Experience on process piping projects within industrial, power generation, refining/chemical, or semiconductor/mission critical markets.
Extensive experience managing fabrication and field installation of process piping systems, including ASME B31.3 code requirements.
Working knowledge of ASME Section IX and applicable NDE codes/standards.
Experience coordinating QA/QC and inspection activities for pressure piping, including WPS/PQR, welder qualification, NDE, and hydrostatic testing.
Ability to read and interpret P&IDs, piping isometrics, and piping specifications.
Proficient with all Microsoft Office products.
Completion of OSHA 30 or equivalent safety training.
Ability to travel at least 75% of the time.

Responsibilities

Review project schedules with Superintendents/Foreman and ensure critical activities remain on schedule.
Oversee field activities for process piping construction projects from setup to closeout.
Document field issues impacting budget, quality, or schedule and brief the PM team.
Ensure ASME B31.3 and related code compliance across fabrication and field installation.
Coordinate QA/QC and inspections for weld procedures, certifications, NDE, and hydrostatic testing.
Interpret P&IDs, isometrics, and piping specifications to support constructability and sequencing.
Respond to subcontractor requests affecting budget, quality, or schedule.
Supervise daily work of employees and ensure conformance to contract requirements.
Ensure safety and environmental requirements are met.

Skills

Leadership

ASME B31.3

Piping fabrication

Welding inspection

Project scheduling

P&ID interpretation

Education

Engineering degree preferred

Tools

P6 scheduling

HCSS HeavyJob

Viewpoint

Heavy Bid

Job description

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

About Loenbro

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.

Job Summary

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 pipefitters, 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 Qualifications

Minimum of 10 years of experience in construction of large-scale commercial projects.
Minimum of 7 years of experience in a leadership role overseeing pipefitting, welding, and mechanical craft trades.
Previous experience working on process piping projects within industrial, power generation, refining/chemical, or semiconductor / mission critical markets.
Extensive experience managing fabrication and field installation of process piping systems, including hands-on knowledge of ASME B31.3 (Process Piping) code requirements.
Working knowledge of ASME Section IX (Welding and Brazing Qualifications) and applicable NDE codes/standards.
Experience coordinating QA/QC and inspection activities for pressure piping, including WPS/PQR, welder qualification, NDE, and hydrostatic testing.
Ability to read and interpret P&IDs, piping isometrics, and piping specifications.
Proficient with all Microsoft Office products.
Completion of OSHA 30 or equivalent safety training.
Ability to travel at least 75% of the time.
Driver’s license with a clean driving record.

Preferred

Experience with HCSS Heavy Job or similar job costing program.
Experience with P6 or similar scheduling software.
Experience with Viewpoint or similar account software.
Experience with Heavy Bid or similar estimating software.
Experience coordinating pipe fabrication/spool shop activities in support of field installation.
AWS CWI (Certified Welding Inspector) or similar welding inspection credential.
Engineering or Construction Management Degree preferred.

Physical Demands and Work Environment

The physical demands and work environment described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions.

Climbing up and down stairs and ladders to both get in and out of trenches and up to elevated platforms (scaffolding at significant heights)
Lifting necessary equipment and materials 1-50 pounds
Potential or periodic amounts of time for the following: Walking on uneven terrain, with an average of two miles per day
Standing
Sit, stoop, crawl, and kneel
Driving if required to travel
Outside frequently
Potential exposure to extreme cold and hot temperatures
Fit and move in confined spaces
Limited working surfaces
Exposure to noise above 85 decibels and intense odors
Exposure to areas with limited visibility

This role requires compliance with all applicable safety regulations, personal protective equipment (PPE) requirements, and Loenbro's Environmental Health and Safety (EH&S) policies.

Loenbro offers a competitive salary, comprehensive benefits package, and rewards to those who join our team:

Medical, dental, and vision insurance
401(k) retirement plan with company match
Paid time off (PTO)
Life and disability insuranceProfessional development and training opportunities
Employee assistance program (EAP)

Benefits eligibility may vary based on employment classification and hours worked.

Guided by Core Values (LEAD), grounded in gritand a commitment to excellence, Loenbro bettersour families, customers, andlocalcommunities. If you’re ready to be part of a company that LEADSby: