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Salary
$151k – $273k per year
Location
In office (San Jose)
Seniority
Staff · 8+ years exp

Confirmed on the employer's own hiring board on Oct 19, 2026. First seen by Alion on Aug 14, 2026. onsemi scores B on the Alion truth index.

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Onsemi is an American semiconductor company that was spun out of Motorola in 1999 and has since narrowed itself from a broad commodity chip supplier into a focused power and sensing business. Its silicon carbide and silicon power devices go into electric vehicle traction inverters, chargers and industrial drives, while its image sensors are used in automotive cameras and industrial vision, and it has deliberately exited lower-margin product lines to concentrate on these markets. Headquartered in Scottsdale, Arizona and listed on Nasdaq, it owns its own silicon carbide substrate manufacturing to secure supply.

Sr. Product Marketing Manager - Multiphase Controllers Compute (Client, Cloud & AI)

The Sr. Product Marketing Manager is a senior leadership role at onsemi for a motivated, customer-focused, and self-driven leader to own and drive the multiphase VRM controller product portfolio for CPU, GPU, and high-performance compute applications across the Client, Cloud, and AI datacenter segments. This role provides a unique opportunity to influence next-generation platform architectures, drive design wins with leading customers, and establish market leadership in multiphase power control solutions.

As the Sr. Product Marketing Manager, you will:

  • Lead product strategy for multiphase controllers from definition through market release and drive profitable growth of the portfolio
  • Develop and execute product roadmaps based on deep understanding of CPU/GPU power delivery architectures, VRM requirements, telemetry, and control systems
  • Act as the key interface with Sales, FAE, and key customers to drive design-in opportunities and achieve design-win targets
  • Provide thought leadership in multiphase controllers, system-level power optimization, and platform architecture, anticipating and shaping market needs
  • Meet or exceed revenue, design-win, and margin goals for the business unit
  • Collaborate with teams across Tech Dev, Design, Product & Test engineering, Project Management, Firmware, and Apps Engineering, to ensure product success
  • Influence architecture decisions with OEMs, hyperscalers, and ecosystem partners
  • Support customer engagements, technical discussions, and industry forums to build strong relationships and drive adoption
  • Balance product differentiation, feature set, and cost structure to ensure competitive and scalable solutions

Qualifications that will allow you to be successful:

  • 8+ years in the semiconductor industry and/or system-level power electronics
  • Domain expertise in multiphase controllers, and voltage regulator architectures
  • Understanding of CPU/GPU compute power delivery requirements and system-level challenges
  • Proven experience in product management, product marketing, or product line leadership, including driving design wins
  • Strong technical capability combined with a customer-focused mindset and ability to engage system architects and power engineers
  • Demonstrated ability to develop business cases, pricing strategies, and market plans
  • Experience working with global customers and cross-functional teams in a matrixed organization
  • Strong problem-solving, strategic thinking, communication, and negotiation skills
  • Excellent presentation and interpersonal skills to internal senior management and external customer leaders

Salary: onsemi is excited to share the base salary range for this position is $151,455.00 - 272,550.00 exclusive of fringe benefits or potential bonuses. The final pay rate for the successful candidate will depend on geographic location, skills, education, experience, and/or consideration of internal equity of our current team members. We also offer a competitive benefits package. https://www.onsemi.com/site/pdf/Benefits-Summary-USA.pdf

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