Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Boilermaker P&I

John Wood Group Limited

Boiler Assembler

Assemble and repair boilers, tanks, bats and pressure bessels, boiler auxiliaries and ancillaries according to specifications, using power tools, rigging equipment and hand tools.

Responsibilities

Key Responsibilities

  • Locates and marks reference points for columns or plates on foundation, using master straight edge, squares, transit and measuring tape and applying knowledge of geometry
  • Attaches rigging or signals crane operator to lift components to specified position
  • Aligns structures or plates sections to assemble boiler frame, tanks or vats using plumb bobs, levels, wedges, dogs or turnbuckles
  • Hammers, flame-cuts, files grinds irregular edges of sections or structural parts to facilitate fitting edges together
  • Bolts or arc-welds structures and sections together. Positions drums and headers into supports or bolts or welds supports to frame
  • Aligns water tubes, connects and expands ends to drums and headers using tube expander
  • Bolts or welds casing sections, uptakes, stacks, baffles and such fabricated parts as chutes, air heaters, fan stands, feeding tube, cat walks, ladders, coal hoppers and safety hatch to frame using wrenches
  • Performs minor maintenance or cleaning activities with tools and equipment
  • Installs manholes, handholds, valves, gauges and feed water connection in drums to complete assembly of water tube boilers
  • Signals crane operator in lifting parts to specific positions
  • Assists in testing assembled vessels by pumping water or gas under specified pressure into vessels and observing instruments for evidence of leakage
  • Repairs boilers or tanks in field by unbolting or flame cutting defective sections or tubes, straightening plates using torch or jacks, installing new tubes, fitting and welding new sections and replacing worn lugs on bolts
  • May fasten and caulk sections of vessels, using pneumatic fasteners and caulking hammers
  • May line firebox with refractory brick and blocks
  • May fabricate parts such as, stacks, uptakes, and chutes to adapt boiler to premises in which it is installed
  • Flame cutting and knowledge of torch use
  • Responsible for observing and complying with all safety and project rules
Qualifications

Qualifications and Requirements

  • Work within precise limits or standards of accuracy
  • Apply shop mathematics to solve problems
  • Plan work and select proper tools
  • Compare and see differences in the size, shape and form of lines, figures and objects
  • Visualize objects in three dimensions from plans and drawings
  • Make decisions based on measurable criteria
  • Work at heights without fear
About Us

Wood is a global leader in consulting and engineering, helping to unlock solutions to critical challenges in energy and materials markets. We provide consulting, projects and operations solutions in 45 countries, employing around 25,000 people. Diversity Statement We are an equal opportunity employer that recognises the value of a diverse workforce. All suitably qualified applicants will receive consideration for employment on the basis of objective criteria and without regard to the following (which is a non-exhaustive list): race, colour, age, religion, gender, national origin, disability, sexual orientation, gender identity, protected veteran status, or other characteristics in accordance with the relevant governing laws.

Job Info
  • Job Identification 26461
  • Job Category Trade & Craft
  • Posting Date 02/12/2026, 05:30 PM
  • Job Schedule Full time
  • Locations United States
  • Market Sector Construction
  • Recruiting Type Trade & Craft
Vacancy posted 11 hours ago
Similar jobs that could be interesting for youBased on the Boilermaker P&I in Washington DC vacancy
  • Job Title Welding Technician Job Description Selects type and size of pipe or other related materials and equipment according to specifications. Selects equipment and plans layouts, assembly, and welding, applying knowledge of geometry, physical properties of ...
    Suggested
    Full time

    John Wood Group Limited

    Washington DC
    6 days ago
  • Join TAI in Washington, DC as a Welder/Ironworker and be part of a growing structural steel team. You will fabricate and install structural steel components, adhering to industry codes while working on major industrial projects. This hands-on role requires a high school...
    Suggested
    Flexible hours

    Tai Corp

    Washington DC
    2 days ago
  • The Puyenpa family of companies are comprised of multiple SBA Certified Native American Tribal 8(a) and multi-certified organizations focused on delivering Information Technology, Management Consulting, and General Construction solutions to the Federal Government along...
    Suggested
    Full time

    Puyenpa Services LLC

    Arlington, VA
    4 days ago
  • Looking to get your foot in the door in Oil & Gas? Join a company where safety always comes first. As a Welder Helper , you’ll work alongside experienced welders, keeping tools and materials ready, preparing pipe for welding, and ensuring the jobsite is safe and organized...
    Suggested
    Full time
    For contractors
    Monday to Friday

    Frontier Environmental

    Washington DC
    1 day ago
  • $33.15k - $59.93k

    Description Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success. We empower our teams, contribute to our communities, and operate sustainable...
    Suggested
    Work experience placement
    Local area
    Immediate start
    Worldwide

    Leidos

    Bethesda, MD
    16 hours ago
  • $60 - $75 per hour

    Location: DMV Area Company: Vertical Mechanical Group About Us At Vertical Mechanical Group (VMG), we are always seeking talented individuals to join our growing team. Our commitment to exceptional customer service and innovative solutions drives our success and...
    Hourly pay

    Vertical Mechanical Group Inc

    Washington DC
    9 days ago
  • $25 - $75 per hour

    VRF Piping Mechanic Location: Washington, DC / DMV Region Pay: $25-$75 per hour (Prevailing Wage Jobs Available) About Us At Vertical Mechanical Group (VMG), we are always seeking talented individuals to join our growing team. Our commitment to exceptional...
    Hourly pay
    For contractors

    Vertical Mechanical Group Inc

    Washington DC
    2 days ago
  • $25 - $35 per hour

    About The Role Join a growing structural steel team where your craftsmanship directly shapes industrial facilities across the Mid-Atlantic. As a Welder/Ironworker, you’ll fabricate and install structural steel components, interpret engineering drawings, and bring complex...
    Hourly pay
    Temporary work
    Local area
    Flexible hours

    TAI

    Washington DC
    1 day ago
  • Welder Job Under general supervision, applies appropriate welds to fabricate or repair compactors, containers and carts. Essential duties and responsibilities include: Performs minor repairs and applies basic welding processes. Repairs compactors, containers...
    Temporary work
    Local area
    Day shift

    Waste Management , Inc.

    University Park, MD
    3 days ago
  • $26 - $35 per hour

    Compactor Maintenance Technician Performs preventive maintenance inspection (PMI), troubleshoots, repairs, and rebuilds major components on compactors and containers. Ensures accurate diagnosis and effective repair and/or replacement of components. Essential Duties...
    Full time
    Temporary work
    Work experience placement
    Local area
    Afternoon shift

    Waste Management , Inc.

    University Park, MD
    2 days ago
  • American International Contractors (Special Projects), Inc. (AICI-SP) has established itself as one of the leading construction firms in the Department of State, Overseas Building Operations (OBO) program. We continue to win important contracts and projects throughout ...
    For contractors
    Local area
    Overseas
    Work visa

    American International Contractors

    Arlington, VA
    2 days ago
  • VMG is seeking an experienced Welder to support large-scale commercial HVAC and plumbing construction projects. This role is responsible for performing high-quality welding and fabrication work in accordance with project specifications, safety standards, and applicable...
    For contractors
    Local area

    Vertical Mechanical Group Inc

    Washington DC
    16 hours ago
  • Job Posting Wood is a global leader in consulting and engineering, helping to unlock solutions to critical challenges in energy and materials markets. We provide consulting, projects and operations solutions in 45 countries, employing around 25,000 people. Job Details...
    Full time

    John Wood Group Limited

    Washington DC
    2 days ago
  • Welder II - TIG Location: South Chesterfield, VA Dover Food Retail (DFR) is a leading manufacturer of Display Cases, Specialty Products, Refrigeration Systems, Power Systems and Comprehensive Services; and leading our industry by Innovating What's Next in glass doors...
    Contract work
    Flexible hours
    Shift work

    Dover Corporation

    Arlington, VA
    4 days ago
  • A Veteran owned full-service national security operation, Deployed GlobalSolutions,LLC (DGS) delivers low visibility, intelligent, agile, resilient, and secure turnkey mission solutions that are tailored to meet the global needs of our customers.Founded more than 30 years...
    Full time
    Contract work
    Work at office
    Local area
    Remote work
    Flexible hours
    Night shift

    Deployed Global Solutions, LLC.

    Alexandria, VA
    1 day ago
  • $32 per hour

    Description Tradesmen International is immediately hiring experienced Combo Welders for projects located in the Washington, DC area . This is a first shift opportunity, and the pay rate is up to $32/hour based on experience and skill level. If you are a Welder...
    Work at office
    Immediate start
    Day shift

    Tradesmen International

    Washington DC
    2 days ago
  • Pipefitter Job Duties Selects type and size of pipe and related materials and equipment, such as supports, hangers, and hydraulic cylinders, according to job specifications. Inspects worksite to determine presence of obstructions. Plans sequence on installation to avoid...

    TradeJobsWorkforce

    Arlington, VA
    16 hours ago
  • $26 - $35 per hour

    I. Job Summary Performs preventive maintenance inspection (PMI), troubleshoots, repairs, and rebuilds major components on compactors and containers. Ensures accurate diagnosis and effective repair and/or replacement of components. II. Essential Duties and Responsibilities...
    Temporary work
    Work experience placement
    Afternoon shift

    wm

    University Park, MD
    4 days ago
  • $51 per hour

    THE REGIONAL OFFICE IS LOCATED IN HANOVER, MD, WITH THE INITIAL ASSIGNMENT IN WASHINGTON, DC . THE JOURNEYMAN RATE OF PAY IS $51.00/BASE + $17.51/FRINGE TO $52.50/BASE + $16.01/FRINGE TOTAL PACKAGE IS $68.51 AN HOUR. THERE IS NO PER DIEM ON THIS PROJECT. ...
    Hourly pay
    Daily paid
    For contractors
    Work at office

    The Bell Company

    Washington DC
    1 day ago
  • A mechanical contracting company in the DMV Area is seeking experienced Pipefitters to support commercial and industrial projects. This role requires expertise in the installation, modification, and maintenance of piping systems, including hydronic heating and cooling systems...

    Vertical Mechanical Group Inc

    Washington DC
    1 day ago
  • We Need Adoption Helpers at PetSmart Cat Care Centers! Do you love cats and want to help them find their forever homes? Last Chance Animal Rescue is looking for volunteers to assist with adoption hours at our PetSmart Cat Care Centers in Potomac Yards. You’ll have the...
    Start working today
    Weekend work

    Last Chance Animal Rescue

    Alexandria, VA
    1 day ago
  • A mechanical contracting firm is seeking experienced Hydronic Pipefitters to support commercial and industrial projects in the DMV region. Responsibilities include the installation and maintenance of hydronic piping systems. Candidates should have over 3 years of experience...
    Hourly pay

    Vertical Mechanical Group Inc

    Washington DC
    1 day ago
  • $40 per hour

    SJS Executives, LLC (SJS), also doing business as SJS Industrial, is currently seeking a talented Pipefitter supporting construction operations within a local Naval facility. SJS is a Service-Disabled Veteran Owned Small Business (SDVOSB) with 150 employees coast to coast...
    Hourly pay
    Seasonal work
    Local area
    Monday to Friday

    SJS Executives, LLC

    Bethesda, MD
    16 hours ago
  • $60 - $75 per hour

    Location: DMV Area Company: VMG Join the Team at Vertical Mechanical Group (VMG) At Vertical Mechanical Group (VMG), we are always seeking talented individuals to join our growing team. Our commitment to exceptional customer service and innovative solutions drives our...
    Hourly pay

    Vertical Mechanical Group Inc

    Washington DC
    1 day ago
  • $30 - $35 per hour

    Marine Structural Welder – NAVSEA 5XXX Aluminum GMAW Location: Seattle, WA – Vigor Marine Duration: 4 – 5 months | 50+ hours/week guaranteed ________________________________________ Compensation Rate Straight Time $30 to 35.00/hr Overtime $52.50/hr ...
    Daily paid
    Long term contract
    Full time
    Immediate start
    Remote work

    JAG Marine Group Careers

    Washington DC
    27 days ago
  • We have an opening for a talented Waste Management Helper to work collaboratively across teams and departments, manage daily responsibilities with a focus on quality and efficiency, and maintain accurate records and documentation. Other duties include gain knowledge of...
    Weekly pay
    Flexible hours
    Shift work

    TradeJobsWorkforce

    Arlington, VA
    16 hours ago
  • $18 - $19.5 per hour

    Closet Installation Helper Closet America, a proud company of the Renuity family, where innovation and excellence drive everything we do. As part of a powerful network of seven of the most trusted home renovation companies in America, we are on a mission to revolutionize...
    Weekend work

    Renuity

    Washington DC
    16 hours ago
  • A full-service HVAC and Plumbing contractor is seeking an experienced Welder for large-scale commercial projects in Washington. The ideal candidate will perform high-quality welding on various materials, interpret blueprints, and ensure adherence to safety regulations. ...
    For contractors

    Vertical Mechanical Group Inc

    Washington DC
    3 days ago
  • $60k - $64k

    Welder We are seeking a skilled welder to join our team. In this role, you will be responsible for producing high-quality workmanship on a variety of metal products while maintaining efficient production workflow. This is an excellent opportunity to work in a dynamic...
    Temporary work
    Relocation package

    AHU Technologies, Inc.

    Washington DC
    4 days ago
  • Certified Welder - Charleston SC The Welder is responsible for performing basic welding and steel fabrication tasks in support of the production of structural steel components for construction projects. This position involves reading shop drawings, measuring, cutting...
    Remote work

    SJ Hamill Construction, LLC

    Washington DC
    4 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Boilermaker P&I. Be the first to apply!