Principal Analog / Mixed Signal IC Design Engineer - Acacia

Cisco Systems

  • United Kingdom
  • Permanent
  • Full-time
  • 24 days ago
About AcaciaAcacia, a Cisco company, develops high-speed intelligent transceivers (100G/400G/1T) using advanced signal processing and photonic integration for fiber optic transmission across global networks (data center/metro/long-haul/ultra-long haul).Key Responsibilities
  • Analog/Mixed-Signal IC Design: Architect, design, layout, measure, and productize high-speed (
25Gb/s) ultra-deep submicron CMOS analog circuits. * Technical Leadership: Lead large block design, mentor colleagues, manage deliverables, and drive robust design methodologies from concept to production.
  • Collaboration: Work closely with packaging, hardware, digital/DSP, system, and module teams to ensure integration and signal/power integrity.
  • Peer Review & Innovation: Participate in peer reviews, contribute to best practices, and drive continuous improvement.
Who You Are
  • Passionate about high-speed AMS circuit design and pushing technological boundaries.
  • Highly experienced, detail-oriented, energetic, and solution-driven.
  • Self-motivated and collaborative; comfortable with independent and team-based work.
  • Strong communicator, open to feedback, and focused on team effectiveness.
Minimum QualificationsEducation & Experience:
  • BSEE + 15 years, MS + 10 years, or PhD + 7 years (or equivalent)
Expertise in at least 3 of:
  • High-speed serial links (serdes, data converters)
  • Voltage regulators
  • High-performance output drivers
  • High-performance PLLs
  • Efficient clock transmission/propagation
  • Opamps and programmable gain amplifiers
  • Equalisation techniques
Preferred Qualifications
  • Experience with electrical transceiver applications (backplane/cable comms)
  • FinFET process experience
  • Floor planning and custom transistor layout
  • High-frequency layout (inductors, transformers, transmission lines)
  • Design for Manufacturability
  • PVT and Monte Carlo characterization
  • Electromigration (Totem, Voltus or equivalent)
  • Power/IR drop analysis
  • Lab Validation
  • ESD practices and custom test setups
  • Software/Tool Proficiency
  • High-frequency test equipment (BERT, jitter analysers, VNA/PNA)
  • Design capture/layout in Cadence Virtuoso
  • Simulation in Spectre/APS/SpectreX, mixed-signal simulations in AMS
  • Layout validation in Calibre/ICV/Pegasus
  • Post-layout extraction in Quantus/StarRC, electromagnetic in EMX
  • Matlab
  • Track record of innovation; publications a plus
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Individual pay is determined by the candidate's hiring location and additional factors, including but not limited to skillset, experience, and relevant education, certifications, or training. Applicants may not be eligible for the full salary range based on their U.S. or Canada hiring location. The recruiter can share more details about compensation for the role in your location during the hiring process.U.S. employees have to quality medical, dental and vision insurance, a 401(k) plan with a Cisco matching contribution, short and long-term disability coverage, basic life insurance and numerous wellbeing offerings.Employees receive up to twelve paid holidays per calendar year, which includes one floating holiday (for non-exempt employees), plus a day off for their birthday. Non-Exempt new hires accrue up to 16 days of vacation time off each year, at a rate of 4.92 hours per pay period. Exempt new hires participate in Cisco's flexible Vacation Time Off policy, which does not place a defined limit on how much vacation time eligible employees may use, but is subject to availability and some business limitations. All new hires are eligible for Sick Time Off subject to Cisco's Sick Time Off Policy and will have eighty (80) hours of sick time off provided on their hire date and on January 1st of each year thereafter. Up to 80 hours of unused sick time will be carried forward from one calendar year to the next such that the maximum number of sick time hours an employee may have available is 160 hours. Employees in Illinois have a unique time off program designed specifically with local requirements in mind. All employees also have access to paid time away to deal with critical or emergency issues. We offer additional paid time to volunteer and give back to the community.Employees on sales plans earn performance-based incentive pay on top of their base salary, which is split between quota and non-quota components. For quota-based incentive pay, Cisco typically pays as follows:.75% of incentive target for each 1% of revenue attainment up to 50% of quota;1.5% of incentive target for each 1% of attainment between 50% and 75%;1% of incentive target for each 1% of attainment between 75% and 100%; and once performance exceeds 100% attainment, incentive rates are at or above 1% for each 1% of attainment with no cap on incentive compensation.For non-quota-based sales performance elements such as strategic sales objectives, Cisco may pay up to 125% of target. Cisco sales plans do not have a minimum threshold of performance for sales incentive compensation to be paid.

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