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Title:  Senior DSP Engineer - Audio

Requisition ID:  50961
Department:  Wireless Technology Department

Edinburgh, GB Athens, GR s-Hertogenbosch, NL Hengelo, NL Patras, GR

Job Function:  Hardware Engineering

We are actively hiring for a key new position within our Connectivity & Audio Applications Group, where we are seeking an experienced Senior /or Lead Engineer within our Digital Signal Processing (DSP) team (based across UK, Greece and Netherlands).


This individual will play a key role in the design, development, integration, evaluation and verification of DSP Audio products.


Job Summary:


  • Design, development, integration, evaluation and verification of DSP audio filters and algorithms.
  • Design, development, integration and verification of DSP audio embedded solutions.
  • From customer specifications, design, develop and verify hardware and software digital signal processing solutions from block level to product level.
  • Specification, design and implementation of embedded hardware and software DSP filters and algorithms.
  • Specification, design, development and optimisation of DSP audio frameworks.
  • Creating and maintaining technical documentation.


Your Profile



  • 5+ years deep working experience in DSP/algorithms/filtering development in an embedded environment.
  • Excellent knowledge in DSP, MCU, IC and audio codec architectures.
  • Excellent knowledge of embedded architectures and real time embedded software.
  • Excellent knowledge and experience in audio, digital filtering and portable audio applications such as headphones and wireless earbuds.
  • Fluent in real time embedded C/C++ programming with in-depth knowledge of DSP algorithm development.
  • Good competency in Python scripting or MATLAB
  • Good knowledge and understanding of fixed-point implementation.
  • Good knowledge of software development workflows and working methodologies.
  • Ability to work to tight schedules and deadlines.
  • Concise and proactive communication skills critical within a multi-site and multi-cultural environment.




  • Good competency in SystemC and using HLS tools such as Stratus.
  • Good experience in optimising DSP solutions for low footprint, low latency and low power.
  • Good appreciation of challenges in the industry as well as competitive landscape to support product and business roadmaps.
  • Knowledge and understanding of headphone acoustics.




Renesas Electronics Corporation (TSE: 6723) empowers a safer, smarter and more sustainable future where technology helps make our lives easier. A leading global provider of microcontrollers, Renesas combines our expertise in embedded processing, analog, power and connectivity to deliver complete semiconductor solutions. These Winning Combinations accelerate time to market for automotive, industrial, infrastructure and IoT applications, enabling billions of connected, intelligent devices that enhance the way people work and live. Learn more at Follow us on LinkedIn, Facebook, Twitter, YouTube, and Instagram.


Renesas respects all types of diversity and values, and actively works to improve our work environment and foster a corporate culture that accepts and is inclusive of one another. We believe our commitment to diversity and inclusion, and our initiatives are the source of innovative products and services that support our sustainable business growth. For more information, please read through our Diversity & Inclusion Statement.