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Union Welder Jobs in Silver Spring, MD (NOW HIRING)

Architect of the Capitol

Plumber

Washington, DC · On-site +1

$32.85 - $38.41/hr

Cuts, threads and connects pipes by means of union, flanges and sweating. Fits pipe sections by screwing, bolting, brazing, welding, gluing, fusing, soldering and replacing connections with new ...

Williams Steel Erection Co., Inc.

Ironworker

Washington, DC · On-site

$26.25 - $34.50/hr

... welding, window wall and curtain wall exterior steel erection, steel and cable reinforcing in ... Workers must comply with all OSHA, Union, Company and Project safety requirements and training.

Schnabel

Pile Driver

Rockville, MD · On-site

Responsible for safe and proficient operation of welding equipment and surveying instruments ... COMPENSATION AND BENEFITS: $37.74+ per year Schnabel is a union contractor and as such, your ...

Schnabel

Pile Driver

Bethesda, MD · On-site

Responsible for safe and proficient operation of welding equipment and surveying instruments ... COMPENSATION AND BENEFITS: $37.74+ per year Schnabel is a union contractor and as such, your ...

Schnabel

Pile Driver

Rockville, MD

Responsible for safe and proficient operation of welding equipment and surveying instruments ... COMPENSATION AND BENEFITS: $37.74+ per year Schnabel is a union contractor and as such, your ...

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All JobsUnion Welder JobsUnion Welder Jobs in Silver Spring, MD

Union Welder information

See Silver Spring, MD salary details

$14

$23

$32

How much do union welder jobs pay per hour?

As of Aug 26, 2026, the average hourly pay for union welder in Silver Spring, MD is $23.01, according to ZipRecruiter salary data. Most workers in this role earn between $19.38 and $25.58 per hour, depending on experience, location, and employer.

What is a union welder?

A union welder performs welding duties for a company. You may work in the construction, shipbuilding, or manufacturing industries or any other industry that requires welding. You may weld steel skeletons or frames, rebar, or metal parts for products, machinery, or engineering projects. Your responsibilities can vary depending on where you work, but a union welder is always a union member. To become a union welder, you must join and pay dues to a workers’ union.

What are the key skills and qualifications needed to thrive as a union welder?

To thrive as a Union Welder, you need strong welding skills, a solid understanding of blueprints, and completion of an apprenticeship or relevant certification such as AWS (American Welding Society) credentials. Familiarity with welding tools, safety equipment, and fabrication machines is essential, along with adherence to industry safety standards. Excellent attention to detail, problem-solving abilities, and teamwork are critical soft skills for this role. These qualifications ensure welds meet strict quality and safety requirements, supporting the reliability and safety of structures in construction and manufacturing.

What are some common challenges union welders face when working on large-scale construction projects?

Union Welders on large-scale construction projects often encounter challenges such as working in varying weather conditions, adhering to strict safety protocols, and meeting tight project deadlines. Coordination with other trades and teams is essential, as welders may need to adjust their schedules based on site progress or material availability. Additionally, staying updated with evolving welding techniques and certifications can be demanding, but union support and ongoing training help address these challenges. Collaboration and adaptability are key to succeeding in this dynamic environment.

What is the difference between Union Welder vs Commercial Welder?

AspectUnion WelderCommercial Welder
CertificationsOften requires union certifications and credentialsMay require similar certifications but less likely union-specific
Work EnvironmentWorks primarily in unionized shops, construction sites, or industrial facilitiesWorks in various settings including construction, manufacturing, and repair shops
Employer & Industry UsageEmployed by unionized companies in construction, shipbuilding, and heavy industryEmployed by private companies, contractors, or as independent contractors

Union Welders typically work in unionized environments with specific certifications and benefits, focusing on large-scale projects. Commercial Welders work across diverse settings, often with similar skills but may not be unionized. Both roles require welding certifications, but union welders often have additional union-specific credentials and protections.

What is the best union to join as a union welder?

The most recognized unions for welders include the United Association (UA) and the International Brotherhood of Boilermakers, which offer training, certifications, and job placement support. Joining a union that is active in your region and offers apprenticeship programs can enhance job opportunities and wages for union welders.
More about Union Welder jobs

What are the most commonly searched types of Welder jobs in Silver Spring, MD?

The most popular types of Welder jobs in Silver Spring, MD are:

What are popular job titles related to Union Welder jobs in Silver Spring, MD?

For Union Welder jobs in Silver Spring, MD, the most frequently searched job titles are:

What job categories do people searching Union Welder jobs in Silver Spring, MD look for?

The top searched job categories for Union Welder jobs in Silver Spring, MD are:

What cities near Silver Spring, MD are hiring for Union Welder jobs?

Cities near Silver Spring, MD with the most Union Welder job openings:

Union Welder jobs near you
Infographic showing various Union Welder job openings in Silver Spring, MD as of August 2026, with employment types broken down into 1% As Needed, 75% Full Time, 22% Part Time, and 2% Contract. Highlights an 95% Physical, 2% Hybrid, and 3% Remote job distribution, with an average salary of $47,865 per year, or $23 per hour.

Union Field- Maryland

Halethorpe, MD • On-site

Pioneer Cladding and Glazing Systems
Construction • 201 - 500 employees
Learn more about Pioneer Cladding and Glazing Systemsexternal

$22.54 - $45.43/hr

Full-time

Re-posted 18 days ago

Job description

Description
Job Summary
Installs custom unitized curtainwall units on commercial building fronts, interior glass walls, metal panels, soffits, etc.
Duties & Responsibilities
  • Reads and interprets blueprints and specifications to determine size, shape, color, type, and thickness of glass, location of framing, installation procedures, and staging and scaffolding materials required.
  • Determines plumb of walls or ceilings, using plumb-lines and levels.
  • Fabricates and installs metal sashes and moldings for glass installation, using aluminum or steel framing.
  • Measures mirrors and dimensions of areas to be covered in order to determine work procedures.
  • Fastens glass panes into wood sashes or frames with clips, points, or moldings, adding weather seals or putty around pane edges to seal joints.
  • Secures mirrors in position, using mastic cement, putty, bolts, or screws.
  • Cuts, fits, installs, repairs, and replaces glass and glass substitutes, such as plastic and aluminum, in building interiors or exteriors and in furniture or other products.
  • Cuts and removes broken glass prior to installing replacement glass.
  • Operates manipulators or hoists with suction cups to lift large, heavy pieces of glass.
  • Sets glass doors into frames, and bolts metal hinges, handles, locks, and other hardware to attach doors to frames and walls.
  • Cuts, assembles, fits, and attaches metal-framed glass enclosures on skylights and other structures.
  • Installs pre-assembled metal or wood frameworks for windows or doors to be fitted with glass panels, using hand tools.
  • Cuts and attaches mounting strips, metal or wood moldings, rubber gaskets, or metal clips to surfaces in preparation for mirror installation.
  • Assembles, erects, and dismantles scaffolds, rigging, and hoisting equipment.
  • Measures and marks outlines or patterns on glass to indicate cutting lines.
  • Grinds and polishes glass, and smooths edges when necessary.
  • Moves furniture to clear work sites, and covers floors and furnishings with drop cloths.
  • Caulks spaces between moldings and glass with silicone compounds, and trims excess material with glazing knives.
  • General clean up and sweeping
  • Caulk perimeter framing
  • Boots top of units with silicone boot
  • Provides safety and welding spotters
  • Installs small pieces of trim around windows
  • Shakes out aluminum anchors per elevation
  • Inventories and organizes materials to be installed after window erection

PHYSICAL REQUIREMENTS
  • Ability to stand and /or walk for the duration of the scheduled shift (at least 10 hours).
  • Ability to periodically work overtime to support the cyclical nature of the business (may entail a shift longer than 10 hours).
  • Ability to squat, stoop, kneel, crouch, bend, twist, reach, lift. Must be able to push and pull up to 100 lbs. on an occasional basis.
  • Must be able to lift and carry objects up to 30 lbs. frequently, up to 50 lbs. occasionally and over 50 lbs. with a two-person lift.
  • Exposure to noise and moderate but varying temperatures, humidity and other elements in warehouse environments.

Hourly rate will depend on which union local you are out of and if you are an apprentice or journeyman ($22.54- $45.43 per hour)

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