Plumber's assistant Helpers--Pipelayers, Plumbers, Pipefitters, and Steamfitters
職業代碼: 47-3015（SOC） 非技術移民職業 總體 6.9/10
Assist plumbers, pipefitters, steamfitters, or pipe layers with basic tasks like material handling, tool passing, and site cleanup; entry-level position into construction trades.
評分 · 總體 6.9/10i
In the AI era: what happens to Plumber's assistant
Reinforcing ironworkers in Canada face high structural compression risk; AI-driven automation (e.g., robotic tying, BIM optimization) will reduce repetitive manual demand, but on-site flexible operation remains key to safety.
-
Replaces rebar workers in project planning phase for scheduling and material demand forecasting, reducing manual scheduling errors through data-driven methods.
↗ 數據來源 -
Partially replaces on-site progress checks and reporting for reinforcing ironworkers, automatically identifying completion of tasks like rebar tying, reducing manual inspections.
↗ 數據來源 -
Replaced some physical labour of steel fixers in foundation work, such as trench digging and backfilling, but fine work like rebar tying still requires manual labour.
↗ 數據來源 - Trimble SiteVision Product Partial 2022
Partially replaces rebar workers' reliance on drawings and measurements for positioning, improving installation accuracy through AR visualization, but tying still requires manual labor.
↗ 數據來源 -
Replaces the manual labor of rebar workers in transporting heavy materials on construction sites, reducing manual handling and injury risk, but core tying work remains unchanged.
↗ 數據來源
- Automatically calculate rebar lengths and bend angles based on BIM models, reducing manual calculations
- Using robots to automatically tie and place standard rebar meshes
- Use AI vision systems to automatically check rebar spacing and tying quality.
- Use automated equipment in prefabricated component factories to complete standardized rebar cage welding.
- Automatically generate rebar on-site installation progress reports from drones or ground scanners
- AI-assisted real-time BIM model updates, workers view rebar positions and clash detection through AR helmets
- Smart wearables monitor worker fatigue and posture to prevent injuries.
- Automatic programming for CNC rebar bending machines; workers only need to input dimension parameters.
- Real-time coordinated optimization of concrete pumping and rebar placement to reduce waiting time
- AI predicts concrete strength, optimizes rebar tying and pouring time windows.
- On-site bending and adjustment of non-standard shaped rebar
- Manual tying and inspection of complex nodes (e.g., beam-column connections).
- On-site coordination and communication with concrete workers, welders, and other trades
- Maneuvering in harsh weather or confined spaces
- Experience-based judgment on hidden issues like rebar corrosion and embedment positioning
- BIM modeling and collaboration software (e.g., Tekla, Revit)
- Operation and programming of CNC rebar processing equipment
- AR/VR assisted construction and remote expert guidance
- Basic data analysis and smart scheduling tool usage
- Scaffolding erection and working at height safety skills
- Knowledge of green building and sustainable construction regulations
Competition for entry-level positions has intensified as automation reduces demand for junior rebar workers, but there is still a shortage of workers skilled in BIM reading and CNC bending. Immigration pathways remain open but require higher skills.
It is recommended that steel fixers transition to 'Steel Reinforcement Design and Construction Technicians,' focusing on BIM detailing, CNC equipment programming, and AI quality inspection system maintenance. Subsequently, they can advance to construction managers or visualization simulation experts, combining field experience with digital tools to manage complex steel structures and prefabricated component projects, with increased salary and irreplaceability.
薪資
| 經驗 | 年薪 (USD) | |
|---|---|---|
| 初級（0-3年） | $30,000 ~ $38,000 | Entry-level, paid hourly |
| 中級（3-5年） | $38,000 ~ $45,000 | Has some experience and can complete tasks independently |
| Senior (5+ years) | $45,000 ~ $55,000 | Senior assistant, often assisting with complex projects |
教育路徑
| 階段 | 時長 | 費用 (USD) |
|---|---|---|
| High school diploma | None | $0~$0 |
| On-the-job training | Short-term | $0~$500 |
資格
| 學歷 | 發證機構 | |
|---|---|---|
| High school diploma | High school | 必需 |
| On-the-job training certificate | Employer | 可選 |
移民
非技術移民職業. Visa pathways depend on matching the specific duties to the right petition category; refer to the latest USCIS rules and the relevant category.
適合對象
- People with good physical strength and willingness to work outdoors and do physical labor
- People who want to enter the building trades through on-the-job training
- People who don't pursue higher education and want quick employment
- People who are not suited to physical labor and harsh working conditions.
- People seeking high salary and high-tech work
職業前景
Through on-the-job learning and apprenticeship programs, can advance to skilled trades such as plumber or pipefitter, and with experience, become a foreman or independent contractor.
The US construction industry continues to grow, driven by renovation of aging infrastructure and new projects. Employment in this role is expected to remain stable but is susceptible to economic cycles.
成長領域：
Infrastructure spendingConstruction boomAging workforceOn-the-job training
常見問題
數據來源
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.