Job Title: Principal Digital IC Design Engineer
Location: United Kingdom
Job Type: Permanent
Salary: DOE
Role Overview
We are seeking a Principal or Senior Digital IC Design Engineer to play a key role in the design and verification of advanced digital and mixed-signal optical devices.
You will work closely with product definition and cross-functional teams to shape chip architecture, define detailed specifications, and deliver high-quality RTL designs through to tape out.
This role suits a high energy, self motivated engineer who enjoys ownership across the digital design lifecycle, thrives in collaborative, high performance environments, and is motivated by solving complex digital IC challenges while influencing next generation product development.
Key Responsibilities
- Collaborating with the product definition team to develop high level requirements for new devices.
- Translating architecture documents and high level specifications into detailed design specifications.
- Creating RTL designs using Verilog or VHDL, performing block and top level simulations, and applying timing constraints.
- Developing comprehensive verification plans to fully validate designs through simulation.
- Behavioural modelling of complex analogue functions to support mixed signal integration.
- Executing synthesis, place and route, DFT insertion, timing closure, and ATPG for SCAN test.
- Working closely with layout engineers to ensure designs meet LVS, DRC, and timing requirements.
- Supporting design verification environment definition, implementation, and debugging.
- Mentoring and guiding junior team members to support technical growth and knowledge sharing.
Minimum Qualifications
Degree in Electrical/Electronic Engineering or related field (BSc/MSc/BEng/MEng/PhD).
Principal: 10+ years' experience in digital IC design from specification through to tape out.
Senior: Minimum of 7+ years of relevant digital IC design experience.
Skills Required
- Proficiency in Verilog or VHDL for RTL design and verification.
- Experience in low power, energy efficient digital logic design.
- Knowledge of scripting languages such as Perl, TCL, or similar.
- Expertise with digital design tools for synthesis, place & route, timing closure, DFT insertion, and ECO from Synopsys or Cadence.
- Experience with CMOS process technologies from 180nm down to 28nm or below.
- Proven track record of delivering multiple designs into mass production.
Desired Qualifications
Verification experience with SystemVerilog, C, or Vera.
Exposure to mixed signal verification or FPGA design.
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