[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Cisco Systems jobs](https://jobs.opennash.com/companies/cisco-systems/) · [Search jobs](/search/) Cisco Systems · Taipei, New Taipei, Taiwan # OSAT Supply Planning Manager Taipei, New Taipei, Taiwan Full-time Manager or lead Supply Chain & Logistics Listed on Cisco Systems’s official careers site. Posted September 30, 2026. Check that it is still open and apply there. [Apply on Cisco Systems’s careers site →](https://careers.cisco.com/global/en/job/CISCISGLOBAL2025271EXTERNALENGLOBAL/OSAT-Supply-Planning-Manager) [OpenNash Jobs](https://jobs.opennash.com/) / [Cisco Systems](https://jobs.opennash.com/companies/cisco-systems/) / OSAT Supply Planning Manager ## Job description The OSAT Supply Planner is responsible for developing and executing supply plans across outsourced semiconductor assembly and test partners to ensure product availability in support of customer demand and manufacturing requirements. This role manages the flow of wafer and die inventory through assembly, packaging, test, and finished semiconductor delivery, translating demand requirements into executable OSAT production plans. The planner works closely with OSAT partners and internal Supply Chain, Engineering, Quality, Procurement, Manufacturing, and Product teams to identify constraints, secure capacity, manage priorities, and mitigate supply risk. The ideal candidate combines strong supply-planning capabilities with an understanding of semiconductor back-end manufacturing, including assembly capacity, test capacity, package materials, yield, cycle time, qualification requirements, and subcontractor management. ### Key Responsibilities Develop and maintain short-, medium-, and long-range OSAT supply plans based on customer demand, backlog, forecasts, inventory, and manufacturing requirements. Translate product demand into assembly and test requirements by package type, product family, manufacturing process, and OSAT location. Manage the movement and availability of wafer and die inventory into OSAT assembly and test operations. Coordinate production starts and priorities with OSAT partners to support customer delivery requirements. Monitor assembly capacity, test capacity, cycle time, work-in-process, yield, equipment availability, and production output. Identify potential OSAT capacity or material constraints and develop mitigation and recovery plans before they impact customer shipments. Manage OSAT allocation and production priorities when demand exceeds available assembly or test capacity. Coordinate with wafer supply planners to ensure die availability is synchronized with OSAT capacity and production schedules. Monitor WIP through key manufacturing stages and proactively identify lots at risk of missing required completion dates. Manage production expedites and recovery plans for critical customer requirements. Partner with OSAT suppliers to improve delivery performance, cycle time, yield, capacity visibility, and schedule adherence. Monitor availability of critical packaging materials such as substrates, leadframes, mold compounds, bonding materials, interposers, and other package-specific components. Support capacity planning and determine future assembly/test requirements based on forecast growth and new-product ramps. Provide clear supply commits, constraint visibility, and recovery plans to internal stakeholders. Participate in S&OP, demand/supply reviews, allocation meetings, shortage reviews, and executive supply reviews. ### Qualifications Bachelor’s degree in Supply Chain, Operations, Engineering, Business, or a related field preferred. Typically 3–7+ years of experience in semiconductor supply planning, production planning, subcontractor planning, material planning, or manufacturing operations. Experience working directly with OSATs, semiconductor assembly/test operations, foundries, wafer suppliers, or semiconductor manufacturers is strongly preferred. Strong knowledge of ERP/MRP and advanced Excel/data-analysis capabilities is expected. Experience with supply-planning or advanced-planning systems is a plus Why Cisco? At Cisco, we’re revolutionizing how data and infrastructure connect and protect organizations in the AI era – and beyond. We’ve been innovating fearlessly for 40 years to create solutions that power how humans and technology work together across the physical and digital worlds. These solutions provide customers with unparalleled security, visibility, and insights across the entire digital footprint. Fueled by the depth and breadth of our technology, we experiment and create meaningful solutions. Add to that our worldwide network of doers and experts, and you’ll see that the opportunities to grow and build are limitless. We work as a team, collaborating with empathy to make really big things happen on a global scale. Because our solutions are everywhere, our impact is everywhere. We are Cisco, and our power starts with you. ## At a glance - Posted by the employer: Sep 30, 2026 - First seen by OpenNash: Oct 11, 2026 - Last checked: Oct 18, 2026 - Listed for: 18 days - Location: Taipei, New Taipei, Taiwan - Employment type: Full-time[Apply on Cisco Systems’s careers site →](https://careers.cisco.com/global/en/job/CISCISGLOBAL2025271EXTERNALENGLOBAL/OSAT-Supply-Planning-Manager) ## More jobs at Cisco Systems ### [Procurement Analyst, Supply Chain Operations, Taiwan](https://jobs.opennash.com/companies/cisco-systems/jobs/676be89518dc66464ff8/) Taipei, New Taipei, Taiwan ### [Supplier Commodity Manager](https://jobs.opennash.com/companies/cisco-systems/jobs/26f472af8cfa8bda7a89/) Taipei, New Taipei, Taiwan ### [ASIC Package Design Engineer](https://jobs.opennash.com/companies/cisco-systems/jobs/f4bdfc29eea413f0e3f3/) Taipei, New Taipei, Taiwan ### [ASIC Verification Engineer - CAG - Taiwan, Taipei](https://jobs.opennash.com/companies/cisco-systems/jobs/21cdb1a21983be09cc02/) Taipei, New Taipei, Taiwan ## Similar jobs at other companies ### [External Supply Planning Manager M/F](https://jobs.opennash.com/companies/safran/jobs/b69ff03e1c3106d07287/) Safran · Dubai ### [supply chain planning intern](https://jobs.opennash.com/companies/richemont/jobs/76a51863a963108287e6/) Richemont ### [Demand Supply Planning Lead, EOS, SEA](https://jobs.opennash.com/companies/cargill/jobs/f886e86255aa13a7f269/) Cargill · Kuala Lumpur, Malaysia ### [Director, Supply Chain Planning & Optimization](https://jobs.opennash.com/companies/sandisk/jobs/fc655d6fdd56518551a4/) Sandisk ### [avp watches jewelry supply chain planning](https://jobs.opennash.com/companies/richemont/jobs/aa345787fb638d3d799b/) Richemont OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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