Digital Mixed-Signal System Architect (Power Management)

Location: Austin, Texas, United States; onsite — remote work is not available

Company

hirify.global is a global semiconductor company developing embedded processing, analog, power, and connectivity solutions for automotive, industrial, infrastructure, and IoT applications.

What you will do

• Define digital mixed-signal system architecture for digital multiphase power controllers and related power management products.
• Architect DSP paths for filtering, conditioning, scaling, decimation, observation, and routing of sensed voltage and current data.
• Specify ADC interfaces, sampling behavior, timing, calibration hooks, latency, quantization, saturation, and error handling.
• Develop executable and emulation-oriented models for system exploration before RTL and silicon completion.
• Translate system and control-loop requirements into RTL-facing specifications, fixed-point formats, register behavior, firmware interfaces, and validation requirements.
• Collaborate with analog, firmware, verification, validation, applications, and digital design teams on observability, debug, bring-up, testing, and architectural tradeoffs.

Requirements

• Bachelor’s degree in Electrical Engineering, Computer Engineering, or a related technical discipline.
• 8+ years of experience in digital systems architecture, mixed-signal SoC architecture, DSP, power management, control-oriented digital design, semiconductor verification, or related product development.
• Strong knowledge of DSP, fixed-point arithmetic, sampling theory, filtering, timing, latency, quantization, saturation, and numeric precision tradeoffs.
• Experience defining ADC-facing digital logic, sensor or telemetry data paths, digital controllers, or control-loop support logic in semiconductor products.
• Ability to translate system requirements into RTL architecture, firmware-visible behavior, emulation models, and validation-ready specifications.
• Strong cross-functional communication skills across systems, digital design, firmware, analog, verification, validation, applications, and software/tool teams.

Nice to have

• Master’s degree or PhD in Electrical Engineering, Computer Engineering, Signal Processing, Control Systems, Power Electronics, or a related field.
• Experience with digital power controllers, DC/DC converters, voltage regulators, power management ICs, multiphase control, or datacenter power applications.
• Experience with RTL architecture, SystemVerilog, Python, MATLAB, C/C++, emulation, FPGA prototyping, behavioral modeling, real-number modeling, or hardware/software co-design.
• Experience with ADC controller architecture, coherent sampling, digital filtering, decimation, telemetry, protection paths, loop compensation support, or real-time control data paths.

Culture & Benefits

• Collaborative work across a global team of more than 21,000 engineers and problem solvers in over 30 countries.
• Culture grounded in transparency, agility, global collaboration, innovation, and entrepreneurship.
• Competitive benefits package provided alongside salary.
• Work focused on semiconductor technology for automotive, industrial, infrastructure, and IoT applications.