Structural metal fabricators and fitters Structural Metal Fabricators and Fitters
職業コード: 51-2041（SOC） 技能移住対象外 総合 5.4/10
Responsible for fabricating, positioning, aligning, and assembling parts of structural metal products, including ship fitters. Work in manufacturing plants, shipyards, and construction sites, using welding, cutting, and measuring tools.
評価 · 総合 5.4/10i
In the AI era: what happens to Structural metal fabricators and fitters
In welding tasks, programming of cutting and path planning is easily automated by AI, but on-site welding, heavy equipment operation, and safety inspection require human tactile judgment and flexibility, making it a mixed occupation.
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Replacing manual work in repetitive, high-precision arc welding tasks, e.g., automated welding in automotive manufacturing and pipe welding
↗ データソース -
Replaces manual welding in large-scale production, such as in automotive parts and heavy machinery standardized welding processes.
↗ データソース -
Replaces manual welding for precision or small workpieces, e.g., electronic components and medical devices.
↗ データソース -
Replaced welders' manual skills in thin sheet and precision component welding, such as battery connections and microelectronic packaging.
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Replaces manual adjustments in welding complex or non-standard workpieces, such as custom welding for ships and heavy machinery.
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Replace welders' experience-based judgment in process planning, such as welding parameter selection and deformation prediction, reducing trial and error costs.
↗ データソース
- Automatic programming and optimization of complex part paths
- Robotic automated welding for repetitive welds.
- Automatic cutting and layout based on CAD models
- Offline programming and monitoring of batch welding of standard parts
- AI-assisted defect detection and X-ray image interpretation
- Real-time welding parameter recommendations (current/speed/wire feed).
- Digital twin simulation to predict deformation and stress
- Collaborative robots perform welding in high-altitude or hazardous environments.
- AI-driven cloud database query for welding parameters
- Hand-eye coordination and fine-tuning for on-site welding of complex structures
- Decision-making for abnormal conditions (irregular parts/material defects)
- Communication and safety supervision in multi-trade collaboration
- Tactile control for non-standard hand grinding and restoration
- Comprehensive assessment of long-term fatigue life of welded structures
- Collaborative robot programming and debugging (Fanuc/ABB)
- Use of digital welding simulation software
- AI image recognition assists weld inspection
- Industrial IoT and sensor data analysis
- Project management and quality systems (CWB).
- Knowledge of environmentally friendly welding processes and materials
Entry-level positions (e.g., junior welder helper) are shrinking due to lower costs of collaborative robots, but qualified welders remain in high demand; apprenticeship competition is stable, recommended to obtain Red Seal certification early.
Welders should transition to digital welding technicians: master collaborative robot programming and offline simulation, use AI-assisted optimization for welding parameters and defect detection; meanwhile strengthen high-value skills like field cold welding and dissimilar metal welding; obtain CWB welding inspector or automated welding specialist certification, and develop towards welding engineer or automation integration consultant.
給与
| 経験 | 年収 (USD) | |
|---|---|---|
| 初級（0～3年） | $35,000 ~ $45,000 | Entry-level salary, increases with experience |
| Intermediate (4-9 years) | $45,000 ~ $60,000 | Average salary range |
| Senior (10+ years) | $60,000 ~ $80,000 | High experience or supervisor position. |
教育パス
| 段階 | 期間 | 費用 (USD) |
|---|---|---|
| High school graduation | 4年 | $0~$0 |
| Apprenticeship (including on-the-job training) | 3-4 years | $1,000~$5,000 |
資格
| 資格 | 発行機関 | |
|---|---|---|
| High school diploma or equivalent | High school | 必須 |
| Certificate of apprenticeship completion | US Department of Labor or state apprenticeship agencies | 必須 |
| Welding certification | American Welding Society (AWS) | 任意 |
移住
技能移住対象外. Visa pathways depend on matching the specific duties to the right petition category; refer to the latest USCIS rules and the relevant category.
向いている人
- People who enjoy hands-on and physical work
- People who are detail-oriented and value precision
- People willing to accept apprenticeship and on-the-job training
- Those who dislike outdoor or factory work environments
- Those seeking high salary and rapid career advancement
キャリア見通し
Starting as an apprentice or entry-level worker, you can advance to senior technician, foreman, or supervisor. Experienced workers can transition into quality control, project management, or start their own metal fabrication business.
Employment growth of about 2% is projected from 2023-2033, below average. Driven mainly by infrastructure construction and manufacturing demand, but automation may limit growth.
成長分野：
infrastructuremanufacturingshipbuildingconstruction
FAQ
データソース
Salary ranges are estimates aggregated from public listings on Indeed, Glassdoor, ERI SalaryExpert and the U.S. Bureau of Labor Statistics (BLS OEWS); employment and demand outlook cite the BLS Occupational Outlook and O*NET; visa and migration details follow the latest USCIS work-visa (H-1B / O-1 / L-1) and employment-based green-card (EB-2 / EB-3, incl. DOL PERM labor certification) rules. Figures are indicative only — always refer to the latest official sources.