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Location
In office (Shanghai)
Seniority
Senior · 5+ years exp

Confirmed on the employer's own hiring board on Nov 12, 2026. First seen by Alion on Jul 26, 2026.

Overview
Company
Impact
Profile match
Lightelligence, known in China as Xizhi Technology, develops optical computing and silicon photonics chips for AI workloads. It was listed on the Hong Kong stock exchange on 28 April 2026 as the first listed AI silicon photonics chip company in the world, and it offers computing solutions plus a cloud-based simulation service. The company, founded in 2017, is headquartered in Shanghai, China.
Backed by HongShan

岗位职责 / Responsibilities

岗位定位

负责 OCS 全光交换产品的从 0 到 1 定义、生命周期管理及市场导入,通过与网络架构师、光学工程师、SDN 软件团队的紧密协作,打造能够替代或补充传统电交换机的下一代数据中心互连方案。

岗位职责

1. 产品定义与场景挖掘:深入调研云厂商、AI 算力集群、超大规模数据中心客户的网络演进痛点(功耗、带宽、延迟、扩容灵活性),定义 OCS 产品的设备形态(端口数、切换时延、插损指标)、控制面接口(SDN/OpenFlow)及网管特性。

2. 架构与竞品分析:对比 MEMS、LCOS、波长选择开关等不同 OCS 技术路线,输出成本-性能-可靠性平衡的选型建议; 与系统工程师共同设计 OCS 在 Clos 拓扑中的部署方案(替代 Spine 层或做光电混合组网)。

3. 生态与标准推动:参与 OIF、COBO 等标准组织,推动 OCS 控制模型标准化; 与交换机厂商、光模块厂商协同,确保产品可被主流云管平台集成。

4、可靠性及运维设计:定义光路自动校准、链路健康监测(光功率、偏振态)、故障隔离与恢复机制,满足数据中心 99.999% 可用性要求。

任职要求 / Requirements

任职要求

基本条件

1、全日制本科及以上学历,通信工程、光电子、电子工程、计算机或相关专业硕士/博士优先。

2、5 年以上硬件产品管理经验,其中至少 2 年涉及光网络设备(如光交叉连接OXC、ROADM、光模块)或数据中心网络交换设备。

3、完整负责过至少一款硬件产品从概念到量产的端到端过程。

4、英语读写流利,具备出色的跨团队沟通能力及数据分析能力。

专业技能

1、光交换技术:深刻理解 OCS 工作原理(MEMS 微镜阵列、液晶 on silicon 等),熟悉关键指标及其对网络性能的影响。

2、数据中心网络:熟悉 Clos / Fat-Tree 架构,了解以太网、InfiniBand、RoCE 的流量模式,理解 AI 训练/推理中的通信模式(All-Reduce, All-to-All)。

3、控制与软件:具备 SDN/OpenFlow 或 NETCONF/YANG 的基本认知,能与软件团队协同定义北向 API。

4 、可靠性设计:了解光链路损伤(损耗、偏振模色散、串扰)及补偿/监测手段,能够定义产品的高可用指标(MTBF、切换中断时间)。

加分项

1、有 OCS 或 ROADM 产品实际开发/管理经验。

2、熟悉谷歌 Jupiter 网络架构、Meta 的 F16 网络方案等公开 OCS 部署案例。

3、参与过 OIF/COBO/OpenROADM 等标准组织的活动。

4、了解硅光技术、共封装光学(CPO)与 OCS 的协同可能性。

5、具备 Python 或网络仿真基础(如 ns-3、Mininet),能自行搭建简单 demo 验证产品概念。

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