Principal Analog Mixed-Signal Design Engineer

Role Overview 

As an Analog Design Engineer at Tylsemi, you will design and deliver high-performance analog and mixed-signal circuits that enable robust, manufacturable silicon. This role spans a wide experience range (5–30 years) and is ideal for engineers who combine strong fundamentals with practical execution—translating system requirements into silicon-ready designs, validating performance across corners, and partnering closely with layout, verification, test, and product teams to drive first-time-right outcomes. 

What You’ll Do 

• Design of Voltage Regulators including high-efficiency power stages, error amplifiers, current sensing, adaptive load-line circuits, fast transient compensation, protection and telemetry. 
• Modeling of mixed-signal subsystems including Regulator control loops, Power delivery network, DVFS subsystems etc. to guide architecture and design trade-offs  
• Lead the collaboration with SIPI/PI, packaging teams to co-optimize VR and power delivery. 

What We’re Looking For 

• 12+ years of hands-on analog/mixed-signal IC design experience with a strong focus on high-current, high-efficiency power management (PMIC / IVR / DC-DC converters). 
• Deep expertise in different voltage regulator topologies including control loops delivering large current at high switching frequencies. 
• Hands-on experience in magnetics integration for high-density IVR — including inductor modeling, coupling effects, EMI/thermal co-optimization, and 3DIC package integration. 
• Proficiency with industry-standard design and modelling tools including Cadence Virtuoso, Spectre, Clarity/EMX, MATLAB/Simulink. 
• Experience in 2.5D, packaging flows and co-design with SIPI/PDN teams. 
• Team player with excellent communication skills 
• BS / MS / PhD in Electrical Engineering (Analog & Mixed-Signal focus) 

Nice to Have 

• Experience with state-of-the-art AI/HPC power delivery.
• Familiarity with advanced packaging flow and thermal/PI co-optimization

Success in This Role Looks Like 

• Analog blocks meet spec with margin across PVT, mismatch, and post-layout effects 

• Design reviews are crisp: requirements, tradeoffs, and risks are clearly articulated and managed 

• Silicon bring-up converges quickly through strong correlation, structured debug, and decisive fixes 

• Cross-functional partners (layout, verification, test, validation) can execute efficiently with clear interfaces and documentation  

• Reusable design collateral and improved methodology reduce cycle time and increase first-pass success