Hitachi
Welder焊工
- Chongqing, China · On-site
- Salary not published
- Posted 4 months ago
From Hitachi's careers page
Status: listed on the employer's own careers page when we last checked (daily). Confirm on their site before applying.
Hitachi
From Hitachi's careers page
Status: listed on the employer's own careers page when we last checked (daily). Confirm on their site before applying.
Chongqing, China
R0133857
2026-06-26
HITACHI ENERGY CHONGQING TRANSFORMER COMPANY LTD.
Production & Skilled Trades
Full time
No
岗位名称：焊工（变压器油箱焊接/试装）
岗位职责
按照焊接工艺规程（WPS）和作业指导书，完成变压器油箱本体、附件及管路的焊接、点固与试装。
开展焊前准备：材料核对、坡口/开孔/装配间隙检查，工装夹具与设备点检，参数预设。
合理选择并熟练使用相应焊接方法（SMAW手工电弧焊、GMAW CO2气体保护焊、GTAW钨极氩弧焊、SAW埋弧焊），控制焊接顺序、热输入与变形。
焊后处理与质量控制：焊缝清根、打磨、外观自检，配合无损检测（UT/PT/MT等）及严密性试验，按缺陷等级要求整改。
负责焊接设备日常保养与岗位5S（定置、清洁、点检、记录）。
严格遵守安全操作规程，正确佩戴和使用PPE，主动识别并上报安全隐患。
服从工段长/班长生产安排，按时完成生产任务，配合跨工序协同作业。
完成上级交办的其他相关工作。
任职要求
持有效《焊接与热切割作业》特种作业操作证，具备一定机械制图识图能力，能识读焊接符号与焊缝代号。
具备简单装配、划线、放样、矫正能力，会使用钢尺、角尺、卡尺、焊缝尺寸尺等常用量具。
熟练掌握并能独立操作以下至少两种焊接工艺：手工电弧焊、CO2气体保护焊、钨极氩弧焊、埋弧焊；具备厚板、多层多道、全位置焊接经验。
了解常用材料（如Q235、Q345等）及油箱典型板厚的焊接特性，能有效控制变形并预防咬边、气孔、裂纹等缺陷。
身体健康，能适应高温、噪声、狭小空间与必要的高处作业等现场环境；吃苦耐劳，勤奋好学。
服从安排，能适应两班轮换及必要的加班。
具备良好的质量意识、团队协作与沟通能力，执行力强。
年龄40岁以下；从事变压器油箱焊接工作10年以上者可适当放宽。
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