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电路板焊接工程师

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Onsite

电路板焊接工程师

成都钛和科技有限公司

电路板焊接工程师

10 days ago

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Important information


Contract type:

Permanent

Salary:

CN¥180,000 – CN¥300,000 / year

Location:

Beijing, China

Work mode:

Onsite

Published on:

13 October 2026

What they need


该职位来源于猎聘 一、岗位职责 1.负责PCB焊接工艺设计:焊盘设计评审、器件选型(连接器、磁通门/加速度传感器等精密器件)、回流焊曲线、手工焊工艺制定等。 2.产线SMT贴片、回流焊、手工精密焊接(引脚细间距、导线压接、屏蔽层焊接)工艺开发、试产跟进、工艺参数优化等。 3.焊接不良根因分析:虚焊、冷焊、锡珠、桥连、空洞、焊点疲劳、热损伤;使用金相、X射线、显微镜做失效分析。 4.编制工艺文件:WI作业指导书、检验标准、焊接工装设计、返修工艺等。 5.可靠性验证:焊接样品高低温循环、振动、冲击试验,评估焊点寿命,满足井下高温高压振动工况;协同质量工程师做失效分析。 6.来料与制程管控:元器件PCB焊盘可焊性评估,管控锡膏、助焊剂、焊料;处理产线焊接异常,推动供应商改善。 二、学历专业 本科及以上,机电一体化、材料(焊接方向)。 三、工作经验 3年及以上高可靠电路板焊接经验;做过军工/石油随钻井下电路板优先;熟悉电气器件、传感器、芯片等引线焊接,懂焊点可靠性。 四、专业技能 1.工艺设备:回流焊、锡膏印刷、X-Ray检测、金相显微镜;熟练调试回流温区曲线。 2.缺陷分析:能识别虚焊、空洞、锡裂;了解焊点疲劳机理。 3.熟悉电子组件验收标准等。 4.熟悉PCB图纸;会简单统计工具优先。 5.熟悉锡膏、助焊剂、无铅/有铅焊料,铜、镍金、表面处理的焊接风险。

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