Skip to main content
Posted December 06, 2025

Certified Pipe Welder

A/Z Corporation
Marlborough, NH 03801, United States Full Time
Reference: A/Z Corporation_237947

Position Summary: The Certified Welder will participate in the installation or maintenance and inspection of HVAC, Utility and process Piping systems. ...

Position Summary: The Certified Welder will participate in the installation or maintenance and inspection of HVAC, Utility and process Piping systems.

Role and Responsibilities:

  • Work on systems that include Heating Hot Water, Chilled Water, Steam, Condensate, Compressed Air, Process Fluids, Chemical, Fuel Oil, Gasses, and other related systems.
  • Work with materials that include carbon steel and stainless steel
  • Regular attendance at assigned location that may include office or other project sites
  • Clean or prep pipe and fittings using wire brushes or portable grinders
  • Position and secure work pieces utilizing hoists, cranes, or hand tools
  • Operate manual or semi-automatic welding equipment to fuse metal segments, using processes such as gas tungsten, gas metal, flux-cored, plasma, and shieled metal arc, resistance welding, & submerged arc welding
  • Remove rough spots from work pieces, using portable grinders, hand files, or scrapers.
  • Clamp, hold, tack-weld, heat-bend, grind, or bolt component parts to obtain required configurations
  • Additional duties as directed by job site foreman, project manager, and supervisor


Essential Skills & Characteristics:
  • Ability to work independently or as part of a team
  • Follow plans and instructions from supervisors or more experienced workers
  • Strict adherence to all safety rules and quality
  • Interact with all co-workers and clients in an attentive courteous manner
  • At times may perform clerical/administrative duties
  • Detect faulty operation of equipment or defective materials and notify supervisors
  • Knowledge of materials, methods, and tools involved in industrial construction
  • Participate in site housekeeping

Educational & Experience Requirements:
  • High School diploma or relevant field experience
  • 5 years of Field Experience, trade school or apprenticeship
  • Applicate State Trade License
  • OSHA 10 certification
  • Understanding and development of daily Job Hazard Analysis (JHA)
  • Ability to complete a 6G Coupon for various metals and procedures

AZ Corporation is an employee owned, tobacco-free, equal opportunity employer, we do not discriminate based on marital status, race, color, creed, gender, sex, religion, national origin, gender identity, age, veteran status, union affiliation, physical or mental disability, citizenship status, sexual orientation, genetic information, or other legally protected status

This listing expired on Jan 05. Applications are no longer accepted.

Below are some other jobs we think you might be interested in.

  • Department of the Navy - Agency Wide
    WELDER
    • Department of the Navy - Agency Wide
    • Portsmouth Naval Shipyard, ME, United States
    Summary You will serve as a WELDER in the DEPARTMENT OF THE NAVY to include work sites of Portsmouth Naval Shipyard, Puget Sound Naval Shipyard,...
    Jun 13
  • Department of the Navy - Agency Wide
    WELDER LEADER
    • Department of the Navy - Agency Wide
    • Portsmouth Naval Shipyard, ME, United States
    Summary You will serve as a WELDER LEADER in the DEPARTMENT OF NAVY to include work sites of Portsmouth Naval Shipyard, Puget Sound Naval Shipyard,...
    Jun 13
  • Terex Corporation
    Welder
    • Terex Corporation
    • Newton, NH, United States
    Job Description: Position Summary: Prepares machine frame by cutting, trimming, grinding, fabricating, and ultimately welding components. At Terex /...
    May 30
  • Department of the Navy - Agency Wide
    WELDER LEADER (EXPERT)
    • Department of the Navy - Agency Wide
    • Portsmouth Naval Shipyard, ME, United States
    Summary You will serve as a WELDER LEADER (EXPERT) in the DEPARTMENT OF NAVY to include work sites of Portsmouth Naval Shipyard, Puget Sound Naval...
    Jun 13
  • Boyd
    Welder
    • Boyd
    • Woburn, MA, United States
    Job Description: Welder Grade 25/5 All Job Posting Locations (Location) Woburn Remote Type On-Site EEO Statement Boyd Corp is an equal...
    Jun 12
  • MACOM Technology Solutions Holdings
    Facilities Certified Electrician
    • MACOM Technology Solutions Holdings
    • Lowell, MA, United States
    $28 to $46 Hourly
    Company Overview: MACOM designs and manufactures semiconductor products for DataCenter, Telecommunication and Industrial and Defense...
    Jun 15
  • FIBA TECHNOLOGIES, INC.
    Welder
    • FIBA TECHNOLOGIES, INC.
    • Littleton, MA 01460, United States
    $20 Hourly
    Job Duties: Prepares surfaces to be welded, fits parts, welds piping and manifolds Cut, grind, drill holes and weld steel to blueprint specifications ...
    May 31
  • FIBA TECHNOLOGIES, INC.
    Welder 2nd Shift
    • FIBA TECHNOLOGIES, INC.
    • Littleton, MA 01460, United States
    $24 Hourly
    Job Duties: Prepares surfaces to be welded, fits parts, welds piping and manifolds Cut, grind, drill holes and weld steel to blueprint specifications ...
    Jun 22
  • Consolidated Precision Products
    Welder (Braintree, MA)
    • Consolidated Precision Products
    • Braintree, MA, United States
    $25 to $35 Hourly
    Wollaston Alloys/CPP Boston is seeking an experienced Welder to join our team! This is an excellent opportunity for an experienced candidate to join...
    Jun 21
  • BEPeterson
    Welder
    • BEPeterson
    • Avon, MA, United States
    $21 Hourly
    BE Peterson, Inc., an established custom-designed metal fabrication company, is looking for qualified welders to join our team. We are experiencing...
    Jun 14
  • A/Z CORPORATION
    Mechanical HVAC Foreman
    • A/Z CORPORATION
    • Marlborough, MA 01950, United States
    POSITION SUMMARY: The Mechanical HVAC Foreman will participate and oversee the installation or maintenance and inspection of HVAC, Utility and Process...
    Jun 03
  • LSI Industries, Inc.
    Tig Welder
    • LSI Industries, Inc.
    • Cranston, RI 02910, United States
    Build your Career with an Industry Leader Headquartered in Cincinnati, LSI Industries (NASDAQ: LYTS) specializes in the creation of advanced lighting,...
    Jun 12