Top Tech Jobs & Startup Jobs in San Francisco Bay Area, CA

Drive design-for-manufacturing activities for flex and rigid-flex PCBA products, optimize PCB layouts, maintain flex circuit design rules, audit and qualify suppliers, analyze defects, lead root-cause and corrective actions, and support vendor development and transitions from new product introduction through mass production. The role partners with R&D, Supply Chain, Manufacturing, and external suppliers to improve yield, quality, cost, and production readiness.

Designs and executes end-to-end manual and automated tests for Oura’s mobile apps, cloud services, wearable devices, data flows, and algorithms. Builds and maintains mobile and API automation frameworks, integrates testing into CI/CD pipelines, validates sensor-driven insights and wireless connectivity, investigates defects, and improves QA processes. The role also owns test strategy, documentation, quality metrics, performance testing, AI-driven testing exploration, and mentorship of junior engineers.

Leads electrical Early Field Failure Analysis, field quality, and product safety investigations for Oura Ring products. Performs bench-level troubleshooting, evidence collection, data analysis, and failure-mechanism isolation across components and manufacturing processes. Directs containment and corrective actions with contract manufacturers and suppliers, verifies effectiveness, and feeds findings into NPI design, DFMEA, test coverage, and reliability planning. Partners across engineering, firmware, data, reliability, and manufacturing teams while developing repeatable failure-analysis methods and presenting technical conclusions.

Develop and qualify battery cells, assembly processes, pack integration, suppliers, and automated production lines for Oura products. Lead equipment specification, installation qualification, line bring-up, production ramp, and global supplier process optimization. Collaborate cross-functionally to improve energy density, cost, cosmetics, reliability, and manufacturability. Analyze failure modes, identify root causes, and use data to guide battery and product design decisions. International travel of up to 15% is required.

Lead analytics for hardware and supply chain metrics across manufacturing, inventory, revenue, COGS, warranty, and activation. Define governed, audit-ready KPIs and data products in Databricks/dbt, ensure end-to-end lineage from ERP and manufacturing to executive dashboards, partner with Ops, Supply Chain, Finance, and Data Engineering, migrate legacy reporting to Databricks, and support external audit cycles.

The Senior Business Operations Program Manager will lead planning execution, manage OKR processes, and collaborate across functions to ensure business operations run effectively.

Lead planning and execution of reliability testing for wearable hardware. Develop and improve test methods, coordinate with contract manufacturers and labs, perform failure analysis and DFMEA, correlate lab tests with field data, produce test plans and reports, and partner with cross-functional teams to drive corrective actions and reliability improvements.

Establish and grow local sensor validation capability for Oura Ring hardware. Execute sensor validation tests, analyze sensor data with Python, perform hands-on lab and field testing, investigate issues, report data-driven findings, and improve test methods, automation, and documentation while collaborating across hardware, firmware, algorithms, and product-quality teams.

Lead global regulatory certification for wearable products, embed regulatory requirements into hardware and firmware development, manage in-house and third-party testing, coordinate with OEM/ODM partners and test labs, maintain certification records, prepare test samples, and mitigate compliance risks to ensure timely market launches.

Senior individual contributor responsible for improving and operationalizing statistical and ML-enabled demand forecasts. Build baseline models, integrate shipments/POS/inventory data, automate workflows, evaluate forecast performance, and deliver decision-ready analytics and scenario tools to Demand Planning, Supply Chain, Finance, and Data teams to improve planning accuracy and scalability.