Pipefitting Foreman: LNG/RNG Plant Lead, HDPE

Trillium Staffing; Falmouth (MI); On-site; USD 51,000 - 68,000; Full time

Job summary

Trillium Construction in Michigan is seeking a Pipefitter Foreman to oversee a crew of 11 and manage on-site fabrication and installation in refinery/LNG environments.

You will read and interpret blueprints, isometrics, P&IDs, and welding maps, perform HDPE fusion work, and coordinate with welders and riggers to sequence pipe installation while maintaining safety standards and a clean job site.

Qualifications

• Minimum 3 years as a foreman and 8 years as a journeyman pipefitter.
• Experience in refineries, LNG, or RNG plant environments preferred.
• Experience with HDPE pipe fusion/fitting (PN/DR rated).
• Strong blueprint, isometric, and P&ID reading skills.
• Working knowledge of pipefitting tools and fit-up standards.
• OSHA 10 certification; TWIC card a plus for LNG/refinery sites.
• Ability to pass site safety orientation, drug screen, and background check.

Responsibilities

• Layout, fabricate, fit, and install piping systems per isometric and P&ID drawings
• Read and interpret blueprints, isometrics, P&IDs, and welding maps to determine proper fit-up and routing
• Perform HDPE pipe fusion/fitting work (PN/DR rated pipe) per spec
• Install pipe supports, hangers, and spool pieces to spec and tolerance
• Fit and align piping for welding, ensuring proper bevels, gaps, and root openings
• Work from ladders, scaffolds, and lifts to fit pipe at elevation
• Coordinate with welders, riggers, and other crafts to sequence pipe installation
• Perform pressure testing support, punch list, and QA/QC walkdowns as needed
• Follow all site-specific safety procedures, including confined space, hot work, and LOTO protocols common to refinery/LNG/RNG environments
• Maintain a clean and organized work area and properly handle/store materials

Skills

Leadership

Blueprint reading

P&ID interpretation

HDPE fusion

Safety protocols

Welding coordination

Job description

Trillium Construction in Michigan is seeking a Pipefitter Foreman to oversee a crew of 11 and manage on-site fabrication and installation in refinery/LNG environments.

You will read and interpret blueprints, isometrics, P&IDs, and welding maps, perform HDPE fusion work, and coordinate with welders and riggers to sequence pipe installation while maintaining safety standards and a clean job site.