Senior Application Engineer – Digital Audio & Signal Solutions

Strategic Micro Systems of NJ, LLC.; Italia; On-site; EUR 45,000 - 55,000; Full time

Job summary

STMicroelectronics in Italy is seeking a Senior Application Engineer for Digital Audio & Signal Solutions. You will bridge product development and customer adoption through system-level integration, validation, and optimization across automotive infotainment, audio amplifiers, and RF/communication ICs for EVs.

Role requires a Master’s in Electronics, deep embedded expertise, and fluent Business English. Based in Agrate or Cornaredo with competitive salary and growth opportunities.

Qualifications

• Master’s degree in Electronics Engineering or equivalent.
• Proven experience with HW/SW integration and debugging.
• Strong knowledge of embedded systems, firmware, and protocols.

Responsibilities

• Lead HW/SW integration and system validation for embedded automotive and industrial platforms.
• Drive application design, performance optimization, and benchmarking against competitors.
• Own customer technical support activities, including on-site debugging and issue resolution.
• Develop application boards, prototypes, and reference designs.
• Produce high-quality application documentation and guidelines.
• Define and execute validation plans at functional, electrical, and system levels.
• Collaborate with R&D, System Architecture, and Technical Marketing teams.

Skills

Embedded systems

Firmware development (C)

Embedded OS (Linux, FreeRTOS)

Analog/digital hardware debugging

RF/Audio systems

Communication protocols SPI I2C I2SCAN

PCB bring-up and prototyping

System-level validation

Business English

Education

Master’s degree in Electronics Engineering or equivalent

Tools

Lauterbach

Xilinx Vivado

Job description

OUR STORY

At STMicroelectronics, we believe in the power of technology to drive innovation and make a positive impact on people, businesses, and society. As a global semiconductor company, our advanced technologies and chips form the hidden foundation of the world we live in today.

When you join ST, you will be part of a global business with more than 115 nationalities, present in 40 countries, and comprising over 50,000 diverse and dedicated creators and makers of technology around the world.

Developing technologies takes more than talent: it takes amazing people who understand collaboration and respect. People with passion and the desire to disrupt the status quo, drive innovation, and unlock their own potential.

Embark on a journey with us, where you can innovate for a future that we want to make smarter and greener, in a responsible and sustainable way. Our technology starts with you.

Senior Application Engineer – Digital Audio & Signal Solutions

The Application Team of the Digital Audio and Signal Solutions division (MDRF/RFOC Subgroup) is selecting a Senior Engineer to support its strategy for growth.

The selected candidate will join a highly skilled, cross-functional team working on advanced solutions including Automotive Infotainment Systems, Audio Amplifiers, Radio Tuners, and Communication ICs for Electric Vehicles.

Role Overview

As a Senior Application Engineer, you will play a key technical role in bridging product development and customer adoption. You will drive system-level integration, validation, and optimization, while acting as a trusted technical interface for both internal stakeholders and strategic customers.

You will contribute across the full product lifecycle—from concept and development to customer deployment—ensuring high-quality, competitive, and scalable solutions.

You will work with System Architectures and Technical Marketing teams to define products and to enable proof of concept demonstrations.

Key Responsibilities

• Lead HW/SW integration and system validation for complex embedded automotive and industrial platforms
• Drive application design, performance optimization, and benchmarking against competitors
• Own customer technical support activities, including on-site debugging and issue resolution
• Develop application boards, prototypes, and reference designs
• Produce high-quality application documentation (Application Notes, guidelines, best practices)
• Define and execute functional, electrical, and system-level validation plans
• Collaborate closely with R&D (HW/SW), System Architecture, and Technical Marketing teams
• Engage with customers and Field Application Engineers (FAEs) to ensure successful product adoption

Required Qualifications

• Master’s degree in Electronics Engineering or equivalent
• Strong expertise across several of the following domains:
  • Analog/digital hardware debugging, lab equipment (oscilloscopes, spectrum and protocol analyzers, etc.) and measurement techniques
  • Smart Power, RF, and/or Audio systems
  • Embedded systems and microprocessors
  • Firmware development (C language) and embedded OS (Linux, FreeRTOS)
  • Communication protocols (SPI, I2C, I2S, CAN, Ethernet)
• Proven experience with:
  • Software toolchains and advanced debugging (e.g., Lauterbach or similar tools)
  • Board design, bring-up, and prototyping
  • System-level validation and troubleshooting
• Solid understanding of Automotive Infotainment, Audio, or Industrial systems
• Strong problem-solving mindset with the ability to work autonomously
• Production of high-quality technical documentation
• Fluent in Business English

Nice-to-Have Skills

• FPGA development using Xilinx Vivado
• Knowledge of VHDL or Verilog
• Scripting Languages (Python, Shell scripts) and test automation methodologies
• Experience with high-speed interfaces or advanced audio architectures
• Exposure to automotive standards and compliance requirements

What We’re Looking For

• A fast learner with strong curiosity and passion for innovation
• Ability to operate effectively in cross-functional and international environments
• A customer-oriented mindset, combining technical depth with communication skills
• Proactivity, ownership, teamwork and the ability to influence technical decisions

Location

The role is based in Agrate or Cornaredo (Italy), with flexibility depending on team needs.

Why This Role

• Work on cutting-edge automotive and EV technologies
• Influence product success at system level
• Gain strong exposure to customers, markets, and innovation strategy
• Grow into technical leadership or system architecture roles

The expected salary range for this position is € 45,000 – €55,000 gross annual salary (RAL), plus variable pay relevant for the role. In accordance with the EU Pay Transparency Directive and applicable Italian legislation, this compensation range has been determined based on objective, gender-neutral criteria, including job responsibilities, required skills, relevant experience, qualifications, and market benchmarks. Placement within the range will depend on the candidate’s profile and demonstrated competencies. The final offer will be made in compliance with the applicable National Collective Bargaining Agreement (CCNL), where relevant, and our internal compensation policies. We are committed to equal pay for equal work and equal opportunities for all candidates.

ST is proud to be one of the 17 companies certified as a 2025 Global Top Employer and the first and only semiconductor company to achieve this distinction. ST was recognized in this ranking thanks to its continuous improvement approach and stands out particularly in the areas of ethics & integrity, purpose & values, organization & change, business strategy, and performance.

At ST, we endeavor to foster a diverse and inclusive workplace, and we do not tolerate discrimination. We aim to recruit and retain a diverse workforce that reflects the societies around us. We strive for equity in career development, career opportunities, and equal remuneration. We encourage candidates who may not meet every single requirement to apply, as we appreciate diverse perspectives and provide opportunities for growth and learning. Diversity, equity, and inclusion (DEI) is woven into our company culture.

To discover more, visit st.com/careers.