Average salary: $82,975 /yearly

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  •  ...and General Construction solutions to the Federal Government along with the Commercial Sector. We are seeking a skilled Mechanical Pipe Welder to join our growing construction team. The ideal candidate will have experience of welding mechanical piping systems and working... 
    Suggested
    Full time

    Puyenpa Services LLC

    Washington DC
    5 days ago
  • Puyenpa is seeking a skilled Mechanical Pipe Welder to join our construction team in Arlington, Virginia. The ideal candidate will have experience in welding mechanical piping systems and commercial or industrial projects. Responsibilities include performing high-quality... 
    Suggested

    Puyenpa

    Arlington, VA
    2 days ago
  •  ...hiring skilled individuals to join our team in McLean, Virginia, for pipefitting roles. The position involves selecting and installing piping systems, operating tools, and ensuring compliance with safety and project standards. We value attention to detail, good... 
    Suggested

    Clark Construction Group

    Mc Lean, VA
    20 hours ago
  • Job Description Job Description Lula is looking for a 1099 Drain Cleaning Pro to help with property maintenance of several thousand rental properties across the Washington DC area . We are seeking individuals who have experience in the rental property industry ...
    Suggested
    Hourly pay

    Lula

    Washington DC
    20 days ago
  • Are you a highly experienced Principal Welding Engineer with a strong background in robotic welding and manufacturing automation? Would you be interested in joining Genie, a global OEM, to help advance large scale automation and modernize production across multiple sites...
    Suggested

    Round-Peg Solutions (RPS)

    Washington DC
    2 days ago
  •  ...water treatment plants, storage and process tanks, and smoke stacks. Install refractory brick in fireboxes. Install and maintain pipes in dams that will power water flow to and from power generation turbines. Visit sites to upgrade components such as boiler tubes... 
    Suggested

    TradeJobsWorkforce

    Arlington, VA
    2 days ago
  • $123k - $167k

    Position Title: HVAC Engineer Position Description: Protingent Staffing has an exciting Direct Hire HVAC Engineer opportunity in Richland, WA. Job Responsibilities: Will be responsible for the engineering and coordination of HVAC systems within a nuclear...
    Suggested
    Local area
    Flexible hours

    Protingent

    Washington DC
    1 day ago
  •  ...well done and take pride in completing customer jobs with efficiency. A positive attitude is a must! Responsibilities Assemble pipe sections, tubing, or fittings, using couplings, clamps, screws, bolts, cement, plastic solvent, caulking, soldering, brazing, or welding... 
    Suggested
    Flexible hours

    PHI Group LLC

    Capitol Heights, MD
    27 days ago
  • Job Description Job Description As a Structural Steel Erector at Kiwi Newton Construction LLC, you will play a key role in supporting structural steel erection by handling complex field fit-up challenges and ensuring steel components are properly aligned and installed...
    Suggested
    Full time
    Work at office
    Monday to Friday

    Newton Group Ltd.

    Arlington, VA
    22 days ago
  •  ...well-established company! This position will assist in repairing and installing wet, dry, pre-action, and deluge fire protection piping, valves, and accessories for commercial, some residential buildings, and industrial applications in compliance with current codes.... 
    Suggested
    Temporary work
    Apprenticeship
    Relocation package

    ARK Systems

    Washington DC
    4 days ago
  • HVAC And Roofing Supplies Fabricator Fabricates HVAC and roofing supplies. Sets up and operates special purpose machines and machining centers to fabricate metal parts. Maintains and operates shop equipment and tools while performing quality work in a timely and efficient...
    Suggested

    Ram Fabrication

    Alexandria, VA
    2 days ago
  • About Gelberg Signs Gelberg Signs is a full service sign company. We design, fabricate, install and service all sign types. We've been in business since 1941 and we are the areas largest sign manufacturer. We handle any size project from stadiums, arenas, hotels, ...
    Suggested
    Hourly pay
    Work at office

    Gelberg Signs

    Washington DC
    20 hours ago
  • Wood/Plastic Fabricators Landover, MD A full-service sign fabrication/installation shop in Landover, MD is actively searching for unique fabricators/craftmen to join their team. The ideal candidates for this role will be experienced in wood and/or plastic fabricating...
    Suggested
    Flexible hours

    Cornerstone Recruiting

    Hyattsville, MD
    4 days ago
  •  ...Role Description As a Welding Supervisor at Inventech Marine Solutions - Life Proof Boats, you will oversee and manage a team of welders to ensure high-quality production. Responsibilities include conducting welding inspections, ensuring quality control standards,... 
    Suggested
    Full time

    Inventech Marine Solutions - Life Proof Boats

    Washington DC
    3 days ago
  • IAP World Services , an Intrepid Global Solutions company, is a recognized leader in Facilities Management and Operations in support of Defense, Intelligence, and National Security missions Under a major Intelligence Community contract, IAP operates and maintains facilities...
    Suggested
    Contract work
    Local area

    Intrepid USA

    Bethesda, MD
    2 days ago
  • $33 - $39 per hour

    Overview About M.C. Dean M.C. Dean is Building Intelligence. We design, build, operate, and maintain cyber-physical solutions for the nation's most mission-critical facilities, secure environments, complex infrastructure, and global enterprises. With over 7,000 employees...
    Local area
    Relocation

    M.C. Dean, Inc.

    Washington DC
    20 hours ago
  • 30 Todd Rd, Georgetown, ON L7G 4R7, Canada Job Description Posted Thursday, April 30, 2026 at 6:00 AM Are you a construction-minded professional with a passion for building and making a lasting impact in the industry? At EFCO, we don’t just build concrete structures, ...
    Hourly pay
    For contractors
    Immediate start

    EFCO Corp.

    Washington DC
    4 days 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. We are an...
    Full time
    Apprenticeship

    John Wood Group Limited

    Washington DC
    3 days ago
  • A leading food equipment manufacturer is hiring a Machine Operator I in Arlington, VA. This role involves fabricating products and operating machinery to specifications. Candidates should have a high school diploma and 1-2 years of production experience. Basic skills in...
    Day shift

    Dover Corporation

    Arlington, VA
    1 day ago
  • A leading welding company in Washington, DC seeks an experienced Welder to perform precise TIG Welding and fabrication of custom chambers using provided drawings. The ideal candidate must have expertise in TIG Welding and demonstrate the ability to maintain tight tolerances... 

    Blue Star

    Washington DC
    3 days ago
  •  ...commercial, government, and residential buildings Read and interpret blueprints and technical drawings Cut, thread, and assemble pipe systems using appropriate tools and techniques Collaborate with project managers and other teams on job sites Ensure... 
    Temporary work
    Local area

    WilsonHCG

    Washington DC
    20 hours ago
  • $105k - $125k

    A professional engineering firm is seeking a Mechanical Engineer in Bethesda, MD. The role involves designing and evaluating HVAC systems across diverse sectors, including healthcare and education. Candidates must have at least 5 years of HVAC design experience and a Bachelor...

    Salas O’Brien, Inc.

    Bethesda, MD
    3 days ago
  • Bayside Fire is looking for a Residential Sprinkler Technician in Washington, DC. The position involves installing and maintaining sprinkler/fire protection systems, ensuring quality and safety controls, and managing company tools and vehicles. Candidates must have experience...

    Bayside Fire

    Washington DC
    4 days ago
  • Job Requirements To perform this job successfully, an individual must be able to completely perform all areas outlined for this position. Listed below are representative of the knowledge, skills, and/or abilities necessary to meet the minimum job requirements. Reasonable...

    Bayside Fire

    Washington DC
    4 days ago
  • UTLX Manufacturing LLCAs a part of the global industrial organization Marmon Holdings—which is backed by Berkshire Hathaway—you’ll be doing things that matter, leading at every level, and winning a better way. We’re committed to making a positive impact on the world, providing...
    Temporary work
    Flexible hours

    UTLX Manufacturing LLC

    Alexandria, VA
    4 days ago
  • Drapery Fabricator Helper The position is located in the Architect of the Capitol, Senate Office Buildings; Director Tenant Services Division, Upholstery Branch. The incumbent serves as a Drapery Fabricator helper responsible for performing basic fabricating and servicing...
    Work at office

    US Government Jobs

    Washington DC
    3 days ago
  • A leading mechanical contracting firm is seeking a Structural Analysis Engineer to conduct pipe stress analysis and structural calculations. Candidates must have a Bachelor's degree in Mechanical or Structural Engineering and proficiency in CAESAR II. This role offers... 

    Harris Company

    Arlington, VA
    4 days ago
  • $55k - $65.45k

    Fabricator "B" The Fabricator "B" is responsible for laying out, cutting, fitting, and measuring metals to create various HVAC equipment. The Fabricator efforts actively support our mission of ensuring reliable, durable and safe operations for our customers by furnishing...
    Permanent employment

    AHU Technologies, Inc.

    Washington DC
    20 hours ago
  • $40 per hour

     ...Monday-Friday 6:00am - 2:00pm. Responsibilities will include: Install, modify, troubleshoot, maintain, and repair high-pressure piping systems, including steam, gas, oil, water, and vacuum systems. Lay out, cut, bend, assemble, and install piping, fittings, and... 
    Hourly pay
    Seasonal work
    Local area
    Monday to Friday

    SJS Executives, LLC

    Washington DC
    1 day ago
  • $77k - $94k

    A leading architecture and engineering firm is seeking a skilled practitioner for building energy modeling in Washington, DC. The role involves developing energy simulations, executing comfort studies, and providing analysis-based recommendations. Candidates should possess...

    HKS, Inc

    Washington DC
    1 day ago