Jobs at Lumentum

Leads global product engineering strategy and execution across multiple InP wafer fabs. Oversees new product introduction, manufacturing qualification, production ramp, sustaining engineering, yield and reliability improvement, test strategy, cost reduction, fab-to-fab transfers, and technical governance. Builds engineering organizations, standardizes processes and metrics, manages cross-functional customer and quality escalations, and provides executive oversight of product risks, capacity, investments, and manufacturing performance.

Designs GaAs-based VCSEL devices and technology platforms, including epitaxial structures, mask layouts, fabrication flows, and emitter designs. Characterizes laser devices, analyzes performance data, applies device physics and modeling, and improves designs. Coordinates with internal teams and contract manufacturers to transition designs and processes into manufacturing and product release, while generating intellectual property.

Support UHP and HPL laser backend assembly, testing, AOI equipment bring-up, production ramp, yield improvement, and cost reduction. Analyze manufacturing and test data to identify root causes, correlate process and product parameters, detect fab excursions, perform failure analysis and material disposition, and coordinate with R&D, product engineering, process integration, and contract manufacturers on NPI, sustaining products, and field failures.

Leads development, optimization, and implementation of photolithography processes for semiconductor manufacturing. Maintains holographic optical systems, develops interferometry and laser architectures, supports product and tool qualifications, and applies statistical analysis, Six Sigma, SPC, DOE, and capability analysis to improve yield, reduce defects, lower costs, and minimize cycle time.

Owns wafer fab equipment tool sets, improving availability, performance, reliability, yield, quality, and cost. Designs maintenance programs, analyzes equipment metrics, writes procedures and troubleshooting guides, evaluates new equipment, manages installations and upgrades, supports technicians during troubleshooting, and maintains spare-parts BOMs. Requires cleanroom equipment maintenance experience and knowledge of electronics, electromechanical systems, vacuum, pneumatics, EHS, and Microsoft Office tools.

Leads mechanical component engineering for optical, telecom, datacom, and electronic products. Responsibilities include component selection, qualification, reliability oversight, lifecycle management, specifications, tolerance analysis, failure analysis, engineering change assessment, alternate-source qualification, and supplier collaboration. The role partners with design, manufacturing, procurement, compliance, and supplier quality teams to resolve component issues and ensure manufacturability, performance, quality, cost, and long-term availability.

Develop, test, debug, and maintain embedded firmware for optical modules, transceivers, and related products. Responsibilities include real-time and bare-metal software development, hardware-software integration, testing, product bring-up, production support, architecture participation, issue resolution, and technical documentation. The role collaborates with hardware, manufacturing, and test engineering teams and requires expertise in embedded C/C++, microcontrollers, peripheral interfaces, debugging tools, and version control.

Leads development of high-volume silicon photonics hybrid integration processes, including III-V-to-silicon integration, wafer fabrication, process optimization, photonic chip testing, and yield improvement. Collaborates with fabrication, design, and test engineering teams to deliver cost-effective, high-performance photonic integrated circuits for cloud, networking, data center, and AI applications.

Lead Supplier Quality Engineer responsible for supplier quality strategy and development for optical transceiver products. Own supplier qualification, capability assessments, NPI readiness, process validation, and production ramp. Drive supplier improvements, risk mitigation, Lean/Six Sigma initiatives, cross-functional collaboration, and influence technical decisions to ensure manufacturability, reliability, and quality across the product lifecycle.

The Staff Process Integration Engineer oversees wafer fabrication processes, collaborates with engineering teams, resolves production issues, and drives process improvements for III-V Semiconductor optoelectronic devices.

Manage assigned accounts as primary customer contact, develop and execute sales strategies, drive design-wins and new business, negotiate contracts, collaborate with FAEs and product teams, maintain executive-to-working-level relationships, manage complex sales cycles, CRM/funnel forecasting, and travel as needed.

Lead global modernization of advanced planning and ERP-integrated supply chain platforms. Define strategy, execute APS/ERP transformations, deploy predictive analytics and automation, enable control-tower visibility, strengthen master data governance, and improve forecast accuracy, service levels, and working capital across multi-site manufacturing.

Lead architecture, design, and delivery of embedded firmware for optical/photonic systems. Own end-to-end firmware development, board bring-up, low-level drivers, RTOS/bare-metal/embedded Linux work, interfaces (I2C/SPI/UART/CAN/Ethernet), reliability features, diagnostics, and production support. Drive cross-functional collaboration, design/code reviews, root-cause analysis, and technical roadmap for high-volume, high-reliability products.

Lead new chip product introductions and production ramps in foundries, driving yield improvement, cost reduction, statistical analysis, failure analysis, and cross-functional coordination to support high-power laser products.