{"id":2731453,"url":"https://alion.io/job/cixtech-dpu-ip-system-engineer-dpuj10279","title":"DPU IP System Engineer – DPU(J10279)","company":{"id":1983170,"name":"Cix Technology","domain":"cixtech.com","url":"https://alion.io/company/cixtech","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Beisen","truth_index":{"grade":"B","score":75,"open_postings":34,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-31T05:58:55Z"}},"role":"DevOps","role_family":"DevOps","seniority":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Shanghai, China"],"countries":["CN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"Linux","optional":false},{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-09-10T11:58:32Z","employer_posted_date":"2026-10-16","last_verified_at":"2026-10-31T19:59:22Z","board_verified":true,"closed_at":null,"days_open":51,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":51},"description":"岗位职责 / Responsibilities\n岗位概述\n负责 DPU（数据处理单元 / 数据通路加速）相关 IP 的硅后功能验证、bring-up 与 debug，覆盖数据面、控制面与主机交互路径，并具备 ATE/SLT pattern 开发交付能力。\n工作职责\n主导 DPU 子系统 post-silicon 功能验证：数据通路、包处理/卸载、DMA、队列调度、中断开销、复位与错误处理等\n负责 DPU bring-up 与硅后功能/性能相关问题定位，协同网络、存储、主机接口与软件栈团队闭环\n使用 FPGA / Emulator 构建 DPU 场景级验证，支持预硅验证、硅后复现与回归\n开发并交付面向 ATE / SLT 的 DPU 功能 pattern，覆盖关键数据通路与控制通路\n制定 DPU 验证覆盖策略与签发标准，沉淀可复用验证框架与自动化能力\n参与架构/规格评审，对硅后风险、可测性与量产测试方案给出技术建议\n任职要求 / Requirements\n任职要求\nDPU / SmartNIC / 网络加速 / 数据通路 IP 验证或硅后经验\n熟悉 DMA、队列、descriptor、包处理流水线、PCIe/主机接口中至少一类核心技术\n具备复杂 SoC 子系统 post-silicon bring-up / debug 经验\n有 FPGA / Emulator 验证经验\n能独立完成 ATE / SLT pattern 开发、调试与交付\n熟悉 SV/UVM、C/C++、Python; 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