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Structural Steel Fitter Jobs in California (NOW HIRING)

The Fitter will perform a variety of tasks including layout and fitting of structural steel sub-assemblies, beams, columns, trusses, and other structural members to form completed structures or ...

Fitter

Stockton, CA · On-site

$22 - $29/hr

  • Medical

... Steel Fitter brings his/her expertise and knowledge in steel and/or bridge fabrication to build ... structural, plate, and mechanical materials. The production fitter utilizes a high degree of ...

Fitter

Stockton, CA

$22 - $29/hr

  • Medical

... Steel Fitter brings his/her expertise and knowledge in steel and/or bridge fabrication to build ... structural, plate, and mechanical materials. The production fitter utilizes a high degree of ...

Structural Plans Examiner

Fremont, CA · On-site

$65 - $75/hr

Experience/knowledge of wood, steel and concrete lateral load resisting systems (SMF, OMF, BRBF, SCBF, wood and concrete shear walls, etc.) * Experience/knowledge of structural design software (i.e.

Fitter

Stockton, CA

$22 - $29/hr

  • Medical

... Steel Fitter brings his/her expertise and knowledge in steel and/or bridge fabrication to build ... structural, plate, and mechanical materials. The production fitter utilizes a high degree of ...

Structural Superintendent

San Diego, CA · On-site

$100K - $150K/yr

... fitting, and other steel worker trades? work. ESSENTIAL DUTIES & RESPONSIBILITIES * Plan, organize, and supervise all phases of assigned structural projects. * Ensure compliance with safety ...

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Structural Steel Fitter information

See California salary details

$15

$22

$28

How much do structural steel fitter jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for structural steel fitter in California is $22.85, according to ZipRecruiter salary data. Most workers in this role earn between $19.23 and $24.42 per hour, depending on experience, location, and employer.

What is a structural steel fitter?

Structural Steel Fitters are skilled tradespeople who assemble and install steel frameworks and structures for buildings, bridges, and other large constructions. They read and interpret blueprints, align and weld steel components, and ensure that the structures are built according to safety and engineering standards. Their work is essential in creating the skeleton of many commercial and industrial projects, often working closely with welders, crane operators, and construction teams. Attention to detail, physical strength, and an understanding of safety regulations are crucial for this role.

What is the difference between Structural Steel Fitter vs Ironworker?

AspectStructural Steel FitterIronworker
CertificationsOSHA safety training, relevant welding certificationsOSHA safety training, welding certifications
Work EnvironmentConstruction sites, fabrication shops, industrial projectsConstruction sites, bridges, high-rise buildings
Job FocusAssembling and installing steel structuresInstalling and reinforcing steel for structures

Both Structural Steel Fitters and Ironworkers work in construction environments, often on large steel projects. While their roles overlap in steel installation, Structural Steel Fitters primarily focus on assembling and fitting steel components, whereas Ironworkers often handle the reinforcement and placement of steel in concrete or structural frameworks. Understanding these distinctions helps in choosing the right career path or job search focus.

What are the key skills and qualifications needed to thrive as a structural steel fitter, and why are they important?

To thrive as a Structural Steel Fitter, you need strong mechanical aptitude, blueprint reading skills, and experience with metal fabrication, often supported by a high school diploma or trade certification. Familiarity with welding equipment, cutting torches, cranes, and safety systems like fall protection is typically required. Attention to detail, teamwork, and problem-solving are vital soft skills for ensuring precise assembly and safe operations. These skills and qualities are essential for constructing stable steel frameworks efficiently while maintaining high safety and quality standards.

What are the typical daily responsibilities of a structural steel fitter on a construction site?

As a Structural Steel Fitter, your daily tasks generally include reading and interpreting blueprints, assembling and installing steel frameworks, and securing steel components using bolts or welding equipment. You will frequently collaborate with crane operators, welders, and other construction professionals to safely position and align steel sections. Precision, attention to safety protocols, and effective communication are essential, as the work often involves heights and heavy machinery. Routine inspections of completed work for structural integrity and compliance with project specifications are also a key part of the role.

How to become a structural steel fitter?

To become a structural steel fitter, individuals typically need a high school diploma or equivalent, followed by completing an apprenticeship program or on-the-job training that lasts several years. Skills in reading blueprints, using hand and power tools, and understanding safety protocols are essential, and certifications such as OSHA safety training can improve job prospects.

What are popular job titles related to Structural Steel Fitter jobs in California?

For Structural Steel Fitter jobs in California, the most frequently searched job titles are:

What job categories do people searching Structural Steel Fitter jobs in California look for?

The top searched job categories for Structural Steel Fitter jobs in California are:

What are popular job titles related to Structural Steel Fitter jobs in CA?

For Structural Steel Fitter jobs in CA, the most frequently searched job titles are:

Infographic showing various Structural Steel Fitter job openings in California as of August 2026, with employment types broken down into 87% Full Time, 8% Part Time, 2% Temporary, 2% Contract, and 1% Nights. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $47,535 per year, or $22.9 per hour.

$25 - $30/hr

Full-time

Re-posted 28 days ago


Job description

Description

The Fitter will perform a variety of tasks including layout and fitting of structural steel sub-assemblies, beams, columns, trusses, and other structural members to form completed structures or structural frameworks as per shop drawings. The Fitter will also be a proficient welder and capable of performing welding duties when needed.


Must have 2+ years full time structural Fitting experience! on large fabricated assemblies.


Open to 2nd / Swing Shift (2:00pm start) preferred.


Essential Job Specific Duties:

  • Verify material sizes are correct and properly prepared prior to assembly. Report any incorrect or unprepared parts to Prefab Lead.
  • Expertise to critically review fabrication drawings.
  • Layout and fit fabricated steel assemblies and sub-assemblies.
  • Use tools and equipment including torches, forklifts, overhead cranes, carpenters' levels, laser levels, tapes, squares, grinders, and mag drills.
  • Perform welding tasks as requested by supervisor or as required due to fabrication schedule and workload demands.
  • Must maintain a safe, clean, and orderly working environment by complying with KSF policies and procedures, rules, and regulations.
  • Maintains adherence to company policies, and quality, safety, and environmental standards as outlined in roles and responsibilities.
  • Performs other related duties, as assigned, for the purpose of ensuring an efficient and effective work environment.

Requirements

Education & Experience:

  • High school diploma or equivalent preferred.
  • Minimum two (2) years fitting experience on large fabricated assemblies.
  • Proficiency in the following welding procedures - FCAW Fillet Weld, CAC-G, FCAW 1F, FCAW 1G, FCAW 2F, FCAW 2G.
  • Fitting or layout experience with large assemblies.
  • Intermediate math and measurement skills (e.g., addition, subtraction, diameters), reading and comprehension.
  • Prefer applicable craft training by an approved construction trade association (e.g., ACI, BC, R.O.C.) welding programs.
  • Working knowledge of computers, smart phones, and tablets.
  • Understanding of safe work procedures for welding and fabrication shop work.

Ability to:

  • Read and understand welding symbols in shop drawings.
  • Understand and read layouts, blueprints, diagrams, work orders, and welding procedures.
  • Set up and adjust welding machine to stay within parameters of welding procedures.
  • Understand operations of welding equipment.
  • Communicate effectively, verbally and in writing.
  • Work independently and in a team.

Physical Requirements:

  • Work is primarily performed outside. Noise level is moderately loud to loud.
  • Ability to lift up to 50 lbs.
  • Ability to stand for long periods of time.

Note: this position may start as either direct hire or temp-to-hire through a temporary staffing agency.

Starting Pay Range: $25-$30 per hour