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Assistant Welding Inspector Jobs in Washington (NOW HIRING)

TERRACON

Certified Welding Inspector

Woodbridge, VA · On-site

$28 - $37.75/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

American Welding Society (AWS) Certified Welding Inspector (CWI) * American Society for ... May assist Project Manager in development of scope for testing and inspection services.

TERRACON

Construction Inspector I

Ashburn, VA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

American Welding Society (AWS) Certified Welding Inspector (CWI) * American Society for ... May assist Project Manager in development of scope for testing and inspection services.

TERRACON

Engineering Technician II

Woodbridge, VA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

May assist with scheduling and dispatch of Technicians to project sites. Adhere to strict safety ... American Welding Society (AWS) Certified Associate Welding Inspector (CAWI) * American Society for ...

TERRACON

Engineering Technician II

Ashburn, VA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

May assist with scheduling and dispatch of Technicians to project sites. Adhere to strict safety ... American Welding Society (AWS) Certified Associate Welding Inspector (CAWI) * American Society for ...

Amrize

Welder

Brandywine, MD · On-site

$19.50 - $25.75/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Perform welding and fabrication repairs on crushers, conveyors, screens, hoppers, and other ... Inspect equipment for cracks, wear, and damage, and recommend necessary repairs. * Read and ...

Amrize

Welder

Brandywine, MD · On-site

$19.50 - $25.75/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Perform welding and fabrication repairs on crushers, conveyors, screens, hoppers, and other ... Inspect equipment for cracks, wear, and damage, and recommend necessary repairs. * Read and ...

MasTec Industrial

Quality Inspector, (CWI)

Washington, DC · On-site

$35.64 - $55.30/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Quality Inspector will report directly to the site Quality Manager, with indirect oversight ... welding and general construction observations. * Methodical and detail-oriented to assist the ...

MasTec Industrial

Quality Inspector, (CWI)

Washington, DC · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Quality Inspector will report directly to the site Quality Manager, with indirect oversight ... welding and general construction observations. * Methodical and detail-oriented to assist the ...

MasTec Industrial

Quality Inspector, (CWI)

Rockville, MD · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Quality Inspector will report directly to the site Quality Manager, with indirect oversight ... welding and general construction observations. * Methodical and detail-oriented to assist the ...

MasTec Industrial

Quality Inspector, (CWI)

Rockville, MD · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Quality Inspector will report directly to the site Quality Manager, with indirect oversight ... welding and general construction observations. * Methodical and detail-oriented to assist the ...

MasTec Industrial

Quality Inspector, (CWI)

Washington, DC · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Quality Inspector will report directly to the site Quality Manager, with indirect oversight ... welding and general construction observations. * Methodical and detail-oriented to assist the ...

MasTec Industrial

Quality Inspector, (CWI)

Rockville, MD · On-site

$35.64 - $55.30/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Quality Inspector will report directly to the site Quality Manager, with indirect oversight ... welding and general construction observations. * Methodical and detail-oriented to assist the ...

Amrize

Welder 1

Rockville, MD · On-site

$20.50 - $26.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The ideal candidate will possess exceptional welding and fabrication skills, solid mechanical ... Inspect equipment for cracks, excessive wear, and structural damage, performing quality repairs as ...

Amrize

Welder 1

Rockville, MD · On-site

$20.50 - $26.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Perform high-quality welding, fabrication, and structural repairs on heavy equipment, industrial ... Inspect equipment for cracks, excessive wear, and structural damage, performing quality repairs as ...

Quanta Services

Field Quality Lead II

Halethorpe, MD

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... and assist in developing corrective action plans to address issues. * Ensures that contract ... Certifications in civil and electrical inspection, testing, welding inspection, structural bolting ...

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Assistant Welding Inspector information

See Washington salary details

$17

$29

$46

How much do assistant welding inspector jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for assistant welding inspector in Washington is $29.69, according to ZipRecruiter salary data. Most workers in this role earn between $21.78 and $37.02 per hour, depending on experience, location, and employer.

Are assistant welding inspectors in high demand?

Assistant welding inspectors are in moderate demand, especially in industries such as construction, manufacturing, and energy that require quality control and compliance with welding standards. Employment opportunities often increase with infrastructure projects and the need for certified inspectors who can assist senior staff and perform inspections using tools like ultrasonic testing and visual checks.

What are the key skills and qualifications needed to thrive as an assistant welding inspector?

As an Assistant Welding Inspector, a solid understanding of welding processes, materials, and inspection standards—often supported by vocational training or an AWS (American Welding Society) certification—is essential. Familiarity with inspection tools such as calipers, micrometers, non-destructive testing (NDT) methods, and documentation systems is typically required. Attention to detail, effective communication, and teamwork are important soft skills in this position. These skills help ensure welded structures meet safety and quality standards while supporting senior inspectors and collaborating efficiently with production teams.

What does an assistant welding inspector do?

A typical day for an Assistant Welding Inspector involves assisting with inspections of welds and materials, documenting findings, and ensuring compliance with project specifications and safety regulations. You may spend time both in the field—observing welding operations and performing measurements—and in the office, preparing inspection reports and reviewing project documentation. Collaboration with welders, quality assurance teams, and senior inspectors is frequent, as you help address issues and maintain production quality. The variety in daily tasks offers valuable hands-on experience and exposure to industry standards, which is beneficial for career progression in welding inspection.

What is an assistant welding inspector?

An Assistant Welding Inspector (AWI) supports senior welding inspectors in ensuring welds meet quality and safety standards. They assist in inspecting welds for defects, verifying compliance with codes and specifications, and maintaining inspection records. AWIs may also perform basic testing, monitor welder performance, and ensure proper welding procedures are followed. This role is often a stepping stone to becoming a Certified Welding Inspector (CWI) with additional experience and certifications.

What are the most commonly searched types of Welding Inspector jobs in Washington?

The most popular types of Welding Inspector jobs in Washington are:

What are popular job titles related to Assistant Welding Inspector jobs in Washington?

For Assistant Welding Inspector jobs in Washington, the most frequently searched job titles are:

What job categories do people searching Assistant Welding Inspector jobs in Washington look for?

The top searched job categories for Assistant Welding Inspector jobs in Washington are:

What cities in Washington are hiring for Assistant Welding Inspector jobs?

Cities in Washington with the most Assistant Welding Inspector job openings:

Assistant Welding Inspector jobs near you

Certified Welding Inspector

TERRACON

Woodbridge, VA • On-site

$28 - $37.75/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 17 days ago

Terracon rating

7.5

Company rating: 7.5 out of 10

Based on 119 frontline employees who took The Breakroom Quiz

49th of 72 rated business consultants

Job description


Construction Inspectors spend the majority of their time working on projects performing construction related inspection requiring specific certifications and/or experience. Perform daily inspection of construction projects monitoring quality and adherence to building code requirements, construction drawings and project specifications. Inspections may cross multiple inspection disciplines or within a specified area of expertise including structural steel, concrete, masonry, fireproofing, etc. Inspection may include visual/physical inspection and field testing to verify conformance with the plans and specifications. Prepare inspection reports and provide written documentation of observations and testing of materials. Communicate findings to engineer or project manager and when requested collaborate with the project team on solutions to potential issues. Adhere to strict safety standards.
Terracon is a 100 percent employee-owned multidiscipline consulting firm comprised of more than 8,000 curious minds focused on solving engineering and technical challenges from more than 200 locations nationwide. Since 1965, Terracon has evolved into a successful multi-discipline firm specializing in environmental, facilities, geotechnical, and materials services. Terracon's growth is due to our talented employee-owners exceeding expectations in client service and growing their careers with new and exciting opportunities in the marketplace. Terracon was recognized as the #1 firm in Asbestos and Lead Abatement.

Terracon's vision of "Together, we are best at people" is demonstrated through our excellent compensation and benefits package. Based on eligibility, role and job status, we offer many programs including medical, dental, vision, life insurance, 401(k) plan, paid time off and holidays, education reimbursement, and various bonus programs.
The chemistry that holds our materials team together is made of integrity, creativity, and care. We represent Terracon's largest technician and inspection workforce and ensure the materials used to build the nation's roads, bridges, airports, stadiums, and other structures are safe and sound. With our broad range of qualifications, specialized certifications, and building materials professionals, we are on-site, evaluating and testing materials in real-time to keep the pace of our clients' project, collecting and reporting data digitally to deliver critical insights. With our nationwide footprint of offices and laboratories, bench strength, flexibility, and diverse capabilities we identify issues and expedite solutions whenever problems arise.

Requirements:

  • High school diploma or equivalent.
  • Associates degree in Civil Engineering Technology or Construction Engineering Technology preferred.
  • Minimum 2-4 years' experience in construction inspection.
  • Valid driver's license with acceptable violation history.

Required Certification:

  • American Welding Society (AWS) Certified Welding Inspector (CWI)
  • American Society for Nondestructive Testing (ASNT) Level II certification:
    • Ultrasonic Testing (UT)

Preferred Certification(s):

  • ICC certification in the following categories:
    • Structural Steel - Bolting
    • Structural Steel - Welding
  • American Society for Nondestructive Testing (ASNT) Level II certification:
    • Visual Testing (VT)
    • Magnetic Particle Testing (MT)
    • Dye Penetrant Testing (PT)
    • Radiographic Testing (RT)
  • Performs testing, observation, and inspection as directed in accordance with training and the specified procedures to determine if work is done according to contract specifications.
  • Read and interpret construction drawings and specifications.
  • Provides clear documentation of findings and results.
  • Prepare inspection reports and document nonconformance.
  • Performs basic analysis of data to verify accuracy before communication and submittal to the Project Manager.
  • Communicates information to Project Manager and other personnel as directed by the Project Manager.
  • May interact with client and other site personnel to provide input on appropriate resolution of findings.
  • May assist Project Manager in development of scope for testing and inspection services.
  • Coordinate pre-dispatch activities with Project, Department, and/or Office Managers.
  • Maintains equipment operation and calibration.
  • Lead, provide direction and may coordinate activities of lower level inspectors.
  • Performs advanced fieldwork and assists with project management.
  • Drive a vehicle such as a Ford F-150 or equivalent.
  • Follow safety rules and practices and other safety requirements for all projects. Performs pre-task planning prior to executing work. Report any safety issues or concerns to management.
  • Be responsible for maintaining quality standards on all projects.

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