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Open nowPosted 3020 days ago

服务器系统集成测试工程师

ByteDance19,206 open roles

Where
Beijing, Chinese Mainland
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Your applicationOpen now服务器系统集成测试工程师ByteDance · Beijing, Chinese Mainland

  1. YouYes, apply to this one.

  2. CV RocketCV written for this posting.

  3. 25 readersRecruiter, hiring manager, skeptic. Round after round.

  4. CV RocketApplied on ByteDance's own form.

The reply lands in your private mailbox

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The clock on this job

Early applications get read.

12.3% of postings close within 7 days. Measured by our own scanner across the market. ByteDance postings stay open a median of 2 days.

Share of postings closed within
  1. 2.1%1 day
  2. 4.5%3 days
  3. 12.3%7 days
  4. 19.3%14 days
  5. 35.6%30 days
  6. 57.8%60 days
This job: posted 3020 days ago

ByteDance median: 2 days open

The posting

1、负责服务器产品的系统集成测试工作，确保服务器系统的功能完整性、软硬件兼容性、性能、可靠性； 2、和合作伙伴联合工作，确保服务器产品在研发阶段的测试覆盖效果；包括整体测试方案制定、测试计划、测试用例review、测试报告审查等工作； 3、分析测试过程中发现的故障与缺陷，为设计部门寻找故障根源提供支持，并通过缺陷分析不断调整、优化测试方案和执行力度，确保测试效果； 4、投入性能测试及调优，包括基准性能测试及协助业务进行硬件相关的性能分析与调优； 5、研究、引入新的部件和技术，并验证落地，支持服务器系统的竞争力提升； 6、负责维护自动化测试用例以及代码开发，审核供应商研发各个阶段测试计划以及测试报告，确保服务器研发质量达标。

1、计算机或相近专业本科及以上学历；3年以上服务器测试工作经验； 2、熟悉主流厂商服务器硬件产品，熟悉主流硬盘、网卡、SAS卡及测试方法，熟悉掌握speccpu/fio/iperf/stream/mlc/lmbench/等工具及相关调优手段； 3、具备服务器选型测试经验，熟练掌握BMC IPMI命令、BIOS性能及功耗节能相关调优手段，具备debug技能； 4、具备一定的性能分析调优手段，掌握perf、emon/Vtune等深入分析性能手段。具备使用多种性能分析手段分析基准性能及业务性能瓶颈的能力； 5、熟悉常见AI或者大数据分析软件性能评估手段，并具备hands on经验，例如Spark，HDFS，Flink等； 6、熟悉常见业务软件性能评估手段，例如MySQL、Redis、Kafka、RabbitMQ等； 7、熟悉PXE安装原理，UEFI Linux引导过程，简单的Linux kernel configuration以及kernel module基本工作原理； 8、熟悉网卡工作原理，性能（带宽、延迟等）评测手段，性能调优手段，以及未来网卡发展趋势优先考虑； 9、具备较强自动化测试脚本编写能力，至少熟悉shell或者python编程，熟悉Java或者C，C++为加分项； 10、具备自动化测试框架开发经验，例如avocado框架及互联网服务器选型测试经验者优先考虑。

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