Pressure Vessel Welder

How to Apply:

Qualified candidates should submit a resume detailing relevant pressure vessel and heat exchanger welding experience. Shortlisted applicants will be required to complete an in-house weld test to applicable ASME standards.

Company Overview:

Marks Brothers is a leading manufacturer of ASME-coded pressure vessels and heat exchangers, serving industrial, energy, and process markets. We are seeking a highly skilled Fabrication Welder to support precision fabrication in a quality-driven, safety-focused environment.

Position Summary:

The Fabrication Welder will be responsible for welding and fabricating pressure vessels and heat exchangers in accordance with ASME Section VIII, Section IX, and applicable codes and customer specifications. This role requires exceptional technical skill, attention to detail, and a strong commitment to safety and quality.

Key Responsibilities:

- Perform GTAW, SMAW, and GMAW welding on carbon steel, stainless steel, and alloy materials

- Weld pressure-retaining components in compliance with ASME Section VIII and IX requirements

- Interpret and execute work per engineering drawings, WPS, PQRs, and fabrication travelers

- Complete root passes, fill, and cap welds to stringent quality and inspection standards

- Prepare materials including fit-up, joint preparation, and alignment

- Participate in NDE processes including RT, UT, PT, and MT as required

- Maintain weld quality suitable for radiographic and ultrasonic examination

- Adhere to all quality control, safety, and documentation requirements

- Work closely with Quality, Engineering, and Production teams to resolve fabrication issues

- Maintain a clean, safe, and organized work environment

Required Qualifications (Stringent Requirements):

- Minimum 5 years of recent experience welding pressure vessels and/or heat exchangers

- Current or previously qualified ASME Section IX weld certifications

- Proven ability to consistently pass radiographic (RT) and ultrasonic (UT) inspection

- Extensive experience with GTAW (TIG) for root passes and SMAW/GMAW for fill and cap

- Demonstrated experience welding pressure-retaining components (no structural-only experience)

- Ability to read and interpret complex fabrication drawings and welding symbols

- Strong knowledge of weld metallurgy, heat input control, and distortion management

- Experience working in a code shop environment (ASME U, U2, or R Stamp preferred)

- High attention to detail with a zero-defect mindset

- Ability to meet production schedules without compromising quality

Preferred Qualifications:

- Experience with exotic materials (Inconel, Duplex, Hastelloy, Chrome-Moly)

- Experience welding tube-to-tubesheet joints

- Familiarity with PWHT requirements and procedures

- Forklift and overhead crane operation experience

- Ability to mentor junior welders

Physical & Work Requirements:

- Ability to work in shop and field environments

- Ability to lift up to 50 lbs. and work in confined spaces

- Willingness to work overtime and varying shifts as required

- Must pass a weld test, drug screen, including THC, and background check

Compensation & Benefits:

- Competitive pay based on experience and certifications

- Overtime opportunities

- Health, dental, and vision insurance

- 401(k) with company match

- Paid time off and holidays

- Flexible spending account

- Quarterly Bonus Structure

How to Apply:

Qualified candidates should submit a resume detailing relevant pressure vessel and heat exchanger welding experience. Shortlisted applicants will be required to complete an in-house weld test to applicable ASME standards.

Job Type: Full-time

Pay: $32.00 - $39.00 per hour

Expected hours: No less than 40 per week

Benefits:

- 401(k)

- 401(k) matching

- Dental insurance

- Flexible spending account

- Health insurance

- Paid time off

- Vision insurance

Application Question(s):

- How many years of experience do you have welding pressure vessels and/or heat exchangers?

- Do you have a current ASME Section IX weld certification, or have you had one?

- Do you have experience working in a code welding shop environment?

- Do you have experience with GTAW (TIG) for root passes and SMAW/GMAW for fill and cap?

- Please acknowledge that you understand this is a safety-sensitive position that requires a criminal background check and drug test, including THC.

Work Location: In person