Confirmed on the employer's own hiring board on Oct 23, 2026. First seen by Alion on Oct 20, 2026. EMCOR Group scores A on the Alion truth index.
About Us
We are one of the nation’s leading providers of industrial solutions, serving as the single-source for our client’s custom shell and tube heat transfer equipment. Our fully integrated shop services include state-of-the-art technologies, engineering, design, manufacturing, fabrication, maintenance, and repair.
Job Summary
Ohmstede Ltd. is looking for a Bundle Shop Mechanic / Welder to perform the necessary tasks required to assist in the repair, retube, rebuild and fabrication shell & tube heat exchangers of various types and other process equipment associated with the Refining, Petrochemical and Chemical Processing Industry. T
Essential Duties & Responsibilities
- Structural welding of bundle assemblies
- Welding processes performed: GMAW, SMAW, GTAW, FCAW
- Assemble tie rods and spacers on the bundle skeleton
- Hang the stationary tube sheets, poke tubes into baffle assembly
- Roll tubes placed into tube sheets and baffles
- Install bundle into shell if required.
- Perform hydrostatic testing of assembled units
- Load completed units onto flatbed trucks
- Make tube hole ID records, hydrotest results and dimensional records of exchangers
- Perform assigned tasks in a safe manner, avoiding all unsafe practices
- Perform internal quality control by applying acceptable boilermaker standards
- Set up and perform jobs based on shop practices and procedures
Qualifications
- High school diploma or equivalent
- Working knowledge of fabrication shop practice
- Must be able to read and write English
- Must be able to read and interpret drawings
- Accurately read and interpret measuring devices
Physical Demands
- Must be able to stand for long periods of time
- Must be able to bend, push, pull, twist, squat, crawl, lift and reach overhead
- Requires the ability to lift and carry 50 pounds
Work Environment
- Will work in heat, noisy, dusty, dirty, cold environment
- May be exposed to chemicals and pinching hazards
Equal Opportunity Employer
As a leading provider of mechanical and electrical construction, facilities services, and energy infrastructure, we offer employees a competitive salary and benefits package and we are always looking for individuals with the talent and skills required to contribute to our continued growth and success. Equal Opportunity Employer/Veterans/Disabled.Affirmative Action Policy
Please review our Affirmative Action Policy.

