Sr/Staff Mixed-Signal Design & Verification Engineer

Location: Barcelona, Spain or Portugal

Company

hirify.global develops integrated power semiconductors and power delivery architectures for portable and non-portable markets.

What you will do

• Lead mixed-signal design, verification, validation, and development for complex ASICs using industry-standard tools.
• Define analog-digital interfaces and documentation, and develop behavioral models for analog blocks.
• Define, develop, integrate, and verify analog and mixed-signal IP.
• Run and debug analog, digital, and mixed-signal simulations, including Monte Carlo, noise, and stability analyses.
• Support digital design with timing, input/output, and DFT constraints, as well as post-silicon validation and characterization.
• Supervise multiple projects, mentor mixed-signal designers, and collaborate with analog, layout, digital design, verification, and physical design teams.

Requirements

• Senior: BSEE with 7 years or MSEE with 5 years of ASIC mixed-signal design experience; Staff: BSEE with 12 years or MSEE with 8 years of experience.
• Strong background in transistor-level and analog/mixed-signal circuit design, including device mismatch, noise, linearity, and other analog effects.
• Solid understanding of the full ASIC development and silicon fabrication process, layout best practices, DFT, STA, and mixed-signal timing and input/output constraints.
• Experience with Spectre or HSPICE, Cadence ADE-L and ADE-XL, Calibre or ICV for DRC/LVS, and Verilog-AMS mixed-mode simulations.
• Verilog, SystemVerilog, and Verilog-A coding skills for behavioral modelling.
• Independent work, leadership, project coordination, communication, and cross-functional collaboration skills.

Nice to have

• Automotive and ASIL standards knowledge.
• Power management industry or application experience.
• Experience with I2C, I3C, SPI, USB, or PMBUS.
• Experience with GitLab and Cliosoft SOS.
• Valid disability certificate.

Culture & Benefits

• Focus on creativity, sustainability, leading-edge products, and innovation.
• Inclusive culture built around diversity, equity, teamwork, fairness, and tolerance.
• Equal opportunity employment regardless of legally protected status.