Jobs at onsemi

Manage strategic customer accounts by developing sales plans, increasing revenue and market share, coordinating global sales and engineering support, cultivating executive-level relationships, and driving design wins with OEM customers. The role also supports competitive analysis, market intelligence, pricing and contract negotiations, demand forecasting, and customer responsiveness. Requires a BSEE or equivalent technical industry experience, strong communication skills, independence, and at least four years of sales experience with multinational customers.

Principal Reliability Engineer leading semiconductor new product development reliability strategy, qualification execution, design-for-reliability activities, stress testing, risk assessment, failure analysis, drift analysis, and root-cause corrective actions. The role collaborates with design, technology, product, test, process, and packaging teams to validate CMOS products, materials, processes, and packages against qualification requirements and industry standards.

Owns product quality for analog mixed-signal semiconductor products from qualification through end of life. Leads quality strategies, risk mitigation, safe launches, customer-return analysis, yield improvement, test optimization, and manufacturing quality initiatives. Facilitates 8D investigations, containment, root-cause analysis, corrective actions, and continuous improvement across engineering, manufacturing, operations, and customer teams. Presents quality findings to internal and external stakeholders and supports sustaining product engineering activities.

Leads cost and pricing analytics across business units by monitoring market trends, evaluating cost drivers, developing pricing strategies, modeling margin impacts, and recommending actions to improve revenue and profitability. Partners with Marketing, Sales, Finance, and Operations, builds dashboards and executive reports, supports negotiations and price increase programs, and establishes consistent pricing governance and reporting processes.

Own the end-to-end demand planning process, developing forecasts, analyzing market and channel inventory trends, leading revenue reviews, and identifying risks and opportunities. The role supports annual and long-range planning, price and margin analysis, forecast accuracy improvement, and executive decision-making. It requires close collaboration with Sales, Finance, Supply Chain, and business-unit leaders, along with strong analytical, communication, and cross-functional leadership skills.

Leads corporate semiconductor test quality strategy across wafer sort, final test, and production release. Establishes DFT, DFM, test coverage, guardbanding, and manufacturing quality standards; audits analog, digital, and mixed-signal test programs; investigates customer issues and test escapes; analyzes production data and failure modes; and drives corrective actions, standardized workflows, and scalable improvements across internal and external manufacturing sites.

Leads semiconductor technology development platform programs from requirements through execution, managing schedules, budgets, risks, changes, stakeholders, and cross-functional teams. Oversees multiple projects, drives problem resolution, identifies schedule improvements, communicates with executives, and ensures adherence to project management standards. The role requires semiconductor engineering expertise, new product development experience, strong risk and schedule management, and proficiency with Microsoft Office and project management tools.

Onsite engineering interns will work on semiconductor product development, testing, characterization, data analysis, software and automation, AI applications, manufacturing optimization, reliability, process improvement, and validation. Interns collaborate with engineering and cross-functional teams, document technical findings, present project outcomes, and gain mentorship and professional development. Opportunities span applications, product, test, design, device, manufacturing, quality, software, data, AI/ML, technical marketing, and process engineering.

Onsemi seeks non-engineering interns to support business operations, analytics, finance, supply chain, IT, HR, marketing, and other functions. Interns will analyze data, improve processes, develop reports and dashboards, assist with planning and operational initiatives, conduct research, and present recommendations. The role is fully on-site in Scottsdale, San Jose, or Allen and includes mentorship, professional development, and cross-functional collaboration.

Non-engineering interns support business operations, supply chain, finance, procurement, IT, analytics, HR, marketing, and other functions. Responsibilities may include data analysis, dashboard and report creation, process improvement, financial planning, auditing, research, and strategic project support. Interns collaborate with cross-functional stakeholders, use AI and digital tools, present findings, and participate in professional development. This is an on-site role in Scottsdale, San Jose, or Allen.

Engineering interns support semiconductor product development, testing, characterization, manufacturing optimization, reliability, process improvement, software tools, data analytics, and AI-enabled engineering applications. Interns collaborate with cross-functional teams, analyze technical data, conduct experiments, document findings, and present project outcomes. Opportunities span applications, product, test, design, device, manufacturing, quality, software, data, AI and machine learning, technical marketing, and process engineering.

Leads advanced semiconductor package development from architecture through production release. Responsibilities include substrate design, flip-chip and passive component integration, electrical, thermal, and mechanical optimization, reliability qualification, root cause analysis, DFM, yield improvement, cost reduction, NPI, and high-volume manufacturing transfer. The role coordinates with product engineering, silicon design, reliability, operations, OSATs, suppliers, and customers.

Provides customer and field applications support for power management products, including converters, controllers, and drivers. Collaborates with design, quality, manufacturing, product engineering, sales, and FAEs to resolve technical issues. Supports new product development through requirements definition, application validation, customer collateral creation, product training, application notes, and bench testing.

Develop and execute system validation plans for semiconductor power-management products. Perform laboratory testing, electrical characterization, silicon bring-up, hardware debugging, root-cause analysis, and reliability validation. Build test fixtures and automated solutions using Python or LabVIEW, analyze data, document results, and collaborate with design, product engineering, applications, firmware, and ATE teams to resolve issues and support product release.

Leads system architecture and technical strategy for advanced power electronics solutions serving automotive, industrial, and AI data center markets. Defines scalable architectures, requirements, interfaces, and trade-offs across power, control, thermal, cost, and safety constraints. Collaborates with OEMs, Tier 1 partners, and cross-functional hardware, software, systems, product, design, and validation teams. Guides safety compliance, system modeling, simulation, testing, roadmap planning, and engineering team development.

Leads system architecture for solid-state transformer and high-voltage power electronics solutions. Defines requirements, interfaces, and end-to-end architectural decisions across power, controls, thermal, cost, and safety constraints. Collaborates with OEMs, Tier 1 partners, and cross-functional hardware, software, systems, product, design, and validation teams. Guides functional safety compliance, system modeling, validation, technical strategy, and engineering team development for automotive and industrial applications.

The Senior Customer Quality Manager ensures customer semiconductor quality requirements are met by developing relationships, leading improvements, and managing issues in collaboration with various teams.

Lead reliability engineering efforts for semiconductor products, focusing on IP quality, data analysis, and interfacing with teams and customers.

Lead market strategy and customer engagement for power semiconductor solutions across AI datacenter power, PSUs, ESS, and automotive power conversion. Translate market requirements into product roadmaps, drive new projects from concept to release, engage customers and partners, produce technical positioning content (white papers, architecture guides), and coordinate cross-functional teams to commercialize advanced SiC/GaN power solutions.

Lead a SiC power product line: define products, manage cross-functional teams and customer relationships, drive program execution from development to launch, oversee P&L and risk management, and ensure market leadership through roadmap, financial, and continuous-improvement initiatives.