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Sr Staff Engineer - Mixed Signal IC design



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See open jobs at Celeno.
Indiranagar, Bengaluru, Karnataka, India
Posted on Monday, February 12, 2024

Renesas RF division, with a focus on delivering smart products for sub-6 5G basestations, Satellite communication, public safety, microwave backhaul, and military/aerospace applications. We are seeking a higher level of integration, where high-performance analog and mixed-signal blocks play a crucial role in the success of the project.


  • B.E. 10+ years or M.Tech 8+ years of experience in mixed-signal circuit design in CMOS technologies.
  • Hands-on experience in designing data converters (ADCs, DACs), LDO, temperature sensors, etc.
  • Fundamental knowledge and experience in designing blocks like op-amps, bandgap references, and biasing circuits from scratch.
  • Proven track record of developing new IPs and problem solving in design and characterization.
  • Knowledge of custom layout concepts and ability to guide layout designer for performance optimization.
  • Excellent understanding of concepts like DC operating point, AC simulations, frequency response, stability, noise, nonlinearity (INL, DNL, THD), and mismatches.
  • Proficiency in Cadence Virtuoso suite – Schematic, Maestro, ADEXL, Layout XL, and Spectre/AMS simulations.
  • Proven track record of taking products from concept to completion – block-level specification derivation, successful tape-outs, bring-up, lab characterization, and product releases.
  • Ability to manage to lead a project with a small team of designers and verification engineers.
  • Ability and motivation to work in an agile and multi-disciplinary team for SoC development.
  • Good communication skills and effective teamwork.


  • Experience in high-precision ICs and high-voltage (~10V) design is a great plus.
  • Working knowledge of digital circuit concepts, peripheral communication standards like SPI, I2C, etc, AMS simulation, and Verilog-based RTL is highly desired.
  • Understanding of post-Si qualification procedures like ESD, HTOL, etc is desired.


  • Work independently to take a project from concept to completion. This involves analyzing specifications, deriving block-level specs, proposing innovative architecture to develop differentiating products.
  • Training and guiding junior designers to develop new and resilient IPs.
  • Holding weekly team meetings to monitor progress and collaborate with all project stakeholders.
  • Collaborate with the digital design team and develop digital design specification to control AMS blocks.
  • Document the design procedure and progress in a periodic manner.

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 renesas.com. Follow us on LinkedIn, Facebook, Twitter, YouTube, and Instagram.

Renesas’ mission, To Make Our Lives Easier, is underpinned by our company culture, TAGIE. TAGIE stands for Transparent, Agile, Global, Innovative and Entrepreneurial. Our goal is to embed this unique culture in everything we do to succeed as a company and create trust with our diverse colleagues, customers and stakeholders.

We are committed to creating a diverse culture where everyone is included and feels a sense of belonging. For more information, please read our Diversity & Inclusion Statement.

This job is no longer accepting applications

See open jobs at Celeno.