Jobs at Lumilens

Hands-on engineer executing photonics device and PIC characterization, high-speed measurements, and lab test setup. Develops test automation (LabVIEW/Python), supports wafer probing and optical alignment, troubleshoots instrumentation, analyzes data, and aids transition from R&D to early production test flows.

Lead device and PIC characterization and test execution at bench level, architect high-speed measurements, build and scale lab test infrastructure, automate measurement routines, drive root-cause analysis and yield improvements, transition R&D to production test flows, and mentor junior test engineers while collaborating with design, process, and product teams.

Lead and grow a process and manufacturing engineering team for silicon photonics transceivers. Define, prove, and deploy HVM processes, drive continuous improvement, own process documentation and change control, partner with design and contract manufacturers, support qualification testing, champion automation, manage suppliers and capital/equipment selection, and develop staff across global sites.

Lead development, qualification, and supplier management for FR4/PCB substrates (mSAP/Any-Layer HDI). Drive DFM/DFT/DFR, quality control, failure analysis, reliability testing, and support packaging production (SMT, die attach, wire bond, alignment). Interface across design, manufacturing, and global suppliers.

Lead and maintain quality systems for wafer fabrication: monitor yields, analyze defects, drive continuous improvement, lead root-cause investigations and CAPA, manage customer quality interactions, support qualifications, audits, and compliance to ISO standards.

Lead development and support for wafer bumping and fan-out processes for silicon photonic wafers. Design and optimize process flows, qualify materials, run DOE and reliability validations (TCT, HAST, HTS), perform failure analysis with SEM/CSAM, implement SPC and FMEA, and produce SOPs and NPI documentation to improve yield and process stability.

Lead quality standards and QMS for semiconductor assembly/test (OSAT), drive RCA and CAPA, perform SPC and yield analysis, support failure analysis, supplier/customer audits, and continuous improvement to improve yield and reliability.

Lead development and optimization of wafer backside grinding, laser stealth dicing, and die sorting for silicon photonics. Troubleshoot process issues, improve yield and throughput, ensure compatibility with bumping/flip-chip, and produce SOPs, WIs, failure reports, and support NPI and process verification.

Lead global sourcing for foundry and OSAT partners: develop supplier strategy, secure wafer/assembly/test capacity, run RFQs and should-cost analysis, negotiate contracts/MSAs, resolve commercial and delivery issues, and align sourcing with engineering and product roadmaps.

Design and optimize high-speed silicon photonic devices and PICs (modulators, photodetectors, passive components). Perform multi-domain simulations (EM, circuit, thermal) to meet 200G/lane+ targets. Implement PIC layouts (GDS) using foundry PDKs and support tapeouts. Co-design with electronics and packaging for RF, parasitics, signal integrity, and thermal constraints. Support silicon bring-up, characterize devices, correlate measurement with simulation, drive design iterations, and contribute to design libraries and methodology.

The Silicon Photonics Engineer will develop high-performance photonic devices, enhance manufacturing processes, and collaborate with teams for production scaling.

The role involves driving reliability execution for photonic components, collaborating with cross-functional teams, executing qualification plans, and conducting reliability testing and analysis.

The Failure Analysis Engineer investigates failures of optical transceivers, troubleshooting using schematics and test equipment, documenting results, and collaborating with cross-functional teams to improve product reliability.

Lead cross-functional programs across silicon, photonics, packaging, bring-up, validation, and system delivery. Create and execute project plans, manage risks and schedules, coordinate vendors and partners, and communicate status to leadership to drive product readiness on aggressive timelines.

Lead reliability and qualification for photonic components (silicon photonics, lasers, SiPs). Define/execute qualification plans to Telcordia/JEDEC standards, run accelerated life tests, failure analysis, predictive modeling, and supplier qualification. Collaborate across R&D, packaging, manufacturing, and supply chain to enable NPI and production transfers, and produce reliability reports and risk assessments.

Manage supplier quality relationships, define quality requirements, conduct audits, and improve supplier performance through structured reviews and corrective actions.

The Director of FP&A will lead financial planning, operational KPIs, and analysis for Lumilens, collaborating with R&D and business leaders to strengthen financial discipline in a fast-paced environment.

The Epoxy Engineer will develop and optimize epoxy formulations, troubleshoot adhesive failures, support manufacturing scale-up, ensure reliability, and provide global technical support.

The Silicon Test Engineer develops test solutions for silicon photonics and semiconductor products, optimizing test processes, collaborating with teams, and ensuring production readiness.

The Director/Sr. Director of Controlling leads corporate controllership across APAC, managing consolidations, statutory reporting, SOX compliance, and audit relations while partnering with finance and operations.