Lead Principal Engineer

Infineon•Published 6 hours ago•First seen 6 hours ago

We are seeking for a Lead Principal Engineer - WLAN Systems to drive the architecture, design, validation, and successful commercialization of advanced WLAN PHY solutions. In this leadership role, you will work closely with cross-functional teams across RF, MAC, Firmware, and Hardware domains to deliver innovative wireless technologies through both pre-silicon and post-silicon development phases. The ideal candidate will possess deep expertise in wireless communications, signal processing, PHY-layer design, RF systems, and silicon bring-up, along with a proven track record of technical leadership, problem-solving, and mentoring teams to bring cutting-edge wireless products from concept to market.

Your role
Key responsibilities in your new role :

Serve as a technical expert within the WLAN Systems team, leading the design, development, and commercialization of advanced WLAN PHY solutions.
Drive system architecture, design enhancements, and implementation of key PHY design blocks across multiple projects.
Provide technical recommendations and proposals to support strategic technology and product decisions.
Lead cross-functional teams in translating system requirements into robust PHY implementations and RTL deliverables.
Identify post-silicon bring-up issues and drive PHY-layer design improvements based on silicon learnings.
Collaborate with RF and Analog teams to define RF specifications and develop accurate system-level simulation models.
Work closely with MAC, Firmware, Hardware, and RF teams to define, document, and validate PHY interfaces.
Drive continuous improvements in workflows, methodologies, and design processes to enhance productivity and quality.
Support silicon bring-up, validation, and characterization activities to verify design updates and enhancements.
Analyze and resolve complex cross-layer issues involving WLAN PHY, MAC, RF, Firmware, and board-level systems.
Identify design and process gaps, propose corrective actions, and ensure adherence to established design methodologies.
Mentor and train team members, fostering technical growth and knowledge sharing within the organization.
Create technical documentation, design collateral, training material, and customer-facing content as required.
Partner with stakeholders across global teams to ensure successful project execution and product delivery.

Your profile
Qualifications and skills to help you succeed

Proven experience leading wireless systems or design teams and successfully delivering products from concept to commercial deployment.
Strong foundation in Communication Theory, Signal Processing, and Wireless Communication Systems, with the ability to analyze and resolve complex system-level challenges.
Deep understanding of PHY-layer design and algorithms, including carrier detection, timing and frequency synchronization, AGC, filters, demodulators, tracking loops, decoders, and their implementation in wireless and wireline modem systems.
In-depth knowledge of RF architectures, RF impairments, and their impact on overall system performance.
Hands-on experience in post-silicon chip bring-up, validation, and debugging, with proficiency in using lab equipment such as spectrum analyzers, signal generators, and lab automation tools.
Expert-level proficiency in MATLAB and C programming, including fixed-point model development and validation.
Strong debugging and troubleshooting skills using C, GDB, crash analysis, and stack trace debugging techniques.
Good understanding of wireless communication standards, including IEEE 802.11, IEEE 802.15, and 3GPP specifications.
Working knowledge of C++, Python, Tcl, SystemC, and High-Level Synthesis (HLS) tools is an added advantage.
Ability to collaborate effectively within large, global, and cross-functional engineering teams.
Excellent communication, presentation, analytical, and problem-solving skills.
Demonstrated ability to mentor engineers and drive technical excellence across projects.

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