Infineon Technologies · 4 hours ago
Senior Staff Application Engineer, DC/DC system solutions for AI power
San Jose, CA
Full-time
Onsite
Senior Level, Lead/Staff
$146K/yr - $201K/yr
6+ years expInfineon Technologies is a global leader in semiconductor solutions in power systems and IoT. As a Senior Staff Application Engineer, you will develop and optimize DC/DC system power solutions for AI applications and support customers in their design-in activities.
Consumer ElectronicsElectronicsEnergy EfficiencyManufacturingSemiconductor
Responsibilities
Develop and optimize DC/DC system power solutions for AI applications, with a focus on Intermediate Bus Converters (IBC), including 800 V/400 V to 48 V/12 V stages and 48 V to 12 V/6 V converters
Perform detailed circuit analysis; conduct Failure Modes and Effects Analysis (FMEA); run simulations; and carry out bench validation
Generate system solution proposals, including block diagrams, reference schematics, bills of materials (BOM), simulation results, and test reports
Support customer design-in activities: schematic and layout reviews, board bring-up, system-level validation, and debugging of technical issues
Develop simulation models and design-assistance tools
Write application notes and technical papers for system power solutions
Create and deliver technical training materials and seminars for FAEs and customers
Qualification
Required
Degree in Electrical Engineering (or related field), or equivalent practical experience
Typically 6+ years of relevant experience with an MS, or 8+ years with a BS, in power electronics, semiconductor, or related industries. Candidates with alternative pathways offering equivalent proficiency are encouraged to apply
Deep knowledge of DC/DC topologies, power device characteristics, magnetics, and control-loop design
Practical experience designing digital multiphase converters and intermediate bus converters
Proficiency with schematic entry, circuit simulation, and PCB layout tools
Strong lab skills: use of test equipment, data collection, and preparation of detailed test reports
Experience in system-level modeling and simulation for power converters
Experience with closed-loop compensation design and error budget/tolerance analysis
Effective communication and presentation skills with customers and internal stakeholders
Well-organized, proactive, and able to work effectively both independently and as part of a team
Benefits
In addition, all employees will be eligible to participate in an incentive plan.
Company
Infineon Technologies
Infineon Technologies offers semiconductor solutions, microcontrollers, LED drivers, sensors and Automotive & Power Management ICs.
10001+ employees
H1B Sponsorship
Infineon Technologies has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (2)
2024 (8)
2023 (12)
2022 (4)
2021 (11)
2020 (4)
Funding
Current Stage
Public CompanyTotal Funding
$5.55BKey Investors
European Commission
2025-02-20Grant· $966.23M
2025-02-07Post Ipo Debt· $779.85M
2025-02-04Post Ipo Debt· $2.07B
Leadership Team
Sven Schneider
Chief Financial Officer and Member of the Executive Board
Bodo Ischebeck
Vice President Cross Divisional Portfolio Management
Recent News
MarketScreener
2025-12-30
2025-12-27
2025-12-24
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