Tempe, AZ

Boiler Mechanic / Code Welder – Scotch Marine Boilers & Piping

We are seeking a skilled and reliable Boiler Mechanic with certified code welding

experience to join our team. This role involves mechanical service, repairs, inspections,

boiler change-outs, and piping modifications on Scotch Marine and other

industrial/commercial boilers, including steam and hydronic systems. The ideal

candidate has strong mechanical aptitude, hands-on boiler experience, and the ability to

perform high-quality code welds on pressure parts and piping systems.

Key Responsibilities:

Perform mechanical maintenance, repairs, and annual inspections on Scotch

Marine and other types of boilers per ASME and jurisdictional requirements.

Execute boiler change-outs, including rigging, setting, and connection of steam

and hydronic piping systems.

Remove, inspect, clean, and reinstall manways, handholes, and fireside/waterside

access covers.

Replace or repair pressure components such as blowdown valves, check valves,

piping, and trim. Perform code welding on boiler vessels and piping systems using Schedule 40

and Schedule 80 materials.

Install and modify steam, condensate, feedwater, and fuel piping systems,

ensuring mechanical integrity and code compliance.

Conduct hydrostatic testing, leak checks, and visual inspections on new and

repaired systems.

Fabricate and install piping to support new or existing boiler installations.

Work on a variety of boiler types, including Scotch Marine, firetube, watertube,

and cast iron sectional boilers.

Maintain a clean and organized work environment and follow all job site safety

protocols, including LOTO, hot work permitting, and confined space entry.

Qualifications:

5-10 years of experience working with industrial/commercial boiler systems and

mechanical piping.

Certified code welder with valid ASME Section I/IX qualifications.

Proficient in welding carbon steel piping and pressure parts.

Strong understanding of steam and hydronic heating systems.

Familiarity with a variety of boiler types, including Scotch Marine, watertube, and

cast iron boilers.

Ability to read and work from mechanical drawings and technical manuals.

Must be physically able to lift 50+ lbs, work at heights, and enter confined spaces.

Valid driver’s license and dependable transportation.

Preferred Qualifications:

OSHA 10/30, Confined Space Entry, or other relevant safety certifications.

Experience with pressure part fabrication and field installation.

Familiarity with DA tanks, feedwater systems, and mechanical fuel trains.Work Environment:

• Field-based and shop work required.

• Candidate must be flexible for overtime, shutdowns, and out-of-town jobs.

• Work conditions may include indoor/outdoor environments, high temperatures,

noise, and confined spaces.

Compensation:

$40.00 – $60.00 per hour (commensurate with experience)

Benefits:

• 401(k) matching

• Dental insurance

• Health insurance

• Paid time off

• Vision insurance

Schedule: 8-hour shift, Monday – Friday, Weekends as needed.

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