Test Engineer, Engineering/工程部测试工程师

该职位来源于猎聘 Job Responsibility: Test Related Cost Reduction – 25% Expand test bench compatibility to optimize test capacity across products. Propose, test and implement new test solutions to reduce equipment CapEx. Collaborate with design/product engineers to optimize test parameters/steps and shorten test time. Support production and PEs in developing intelligent tools (e.g., e-kanban) for cost reduction. Assist mechanical/automation engineers in developing AI/ML-based automated test/inspection equipment. Mass Production Test Program Development & Optimization – 25% Participate in manufacturing test flow definition and assess production line test capability gaps. Follow up R&D/NPI tests to verify test platform updates and monitor effectiveness (capability, efficiency, throughput). Develop analysis tools/GUI to resolve test abnormalities promptly. Develop/optimize test programs with R&D support. Test Bench Setup, Verification & Robustness Maintenance – 20% Verify in-house/commercial test equipment (hardware/software) and release qualified test benches to production timely. Manage the lifecycle of test interface boards, fixtures and auxiliaries. Create/update test instructions and train technicians/operators. Product Test Exception Handling & Root Cause Analysis – 20% Debug recipes/codes and conduct RCA (via DoE, Fish Bone, 5Whys, 6-Sigma) to implement corrective/preventive actions. Collaborate with PEs to troubleshoot test-related product failures. New Products Support – 10% Collaborate with R&D/NPI teams to develop low-cost automated test systems. Support NPI test bench setup, verification and release. Conduct pre-PCP test process audits and review new product lessons learned. Provide TE support to R&D/NPI for efficient mass production transfer. Job Requirements: Bachelor’s degree or higher in Optics, Telecommunication, Physics, Electronics, Photonics, Mechanics, Automation or related technical disciplines; master’s preferred. 3+ years of working experience in optical communications/electronics manufacturing or related industries. Proven experience in developing automated test programs for fiber communication sub-modules and linecards. Proficient in C#, Python, SQL DB, and networked PC systems (Windows, Linux). Experience in EDFA, ILS (system products), test yield improvement and cost reduction. Ability to lead root cause analysis for complex product test failures. Project management skills: track progress and address gating items proactively. Good English communication skills (listening, speaking, reading, writing); fluent spoken English preferred. Strong optical test theory, able to infer hypotheses based on experimental phenomena and data. Proficient in quality analysis tools (e.g., Minitab) for DoE, Pareto yield analysis and SPC monitoring.