The successful candidate shall possess the capability to design and analyze high-speed, high-performance analog/mixed-signal circuits, including data converters, PLLs, and SERDES, in advanced CMOS FinFET technologies. She or he shall bring the design to production. Engaging in high-speed analog circuit design gives you the chance to create the technical differentiation that will allow Infinera to hold market leadership. By building cutting-edge circuitry, we will together revolutionize the era of efficient high-speed transmission. NION2026 Design, implement, and simulate the functionality and performance of various high speed analog circuits, including the ADCs and DACs;Create the layout floor plans to optimize the overall performance; Supervise the layout activities and give concise guidelines to layout engineers, need to be hands on in drawing layout if necessary;Exploring the trade-offs of the different topologies and propose the best solution to achieve or exceed the requirements in terms of power/area/linearity/bandwidth, etc.Develop the analog testing plans and work with the PE/TE teams to characterize the functionality and performance of the products to ensure the quality;Need to support and comply with the team’s design methodologies and release flows. Mandatory Knowledge/Skills/Abilities:Must be extremely familiar with essential CAD tools, such as Cadence Virtuoso, Spectre, Incisive, Calibre, EMX, and Totem EM/IR, etc.Must have a proven tracking record of designing complex analog / mixed signal IPs or chips in deep submicron CMOS technologies.Must have experiences in bringing high performance analog IPs including but not limited to high-speed ADC, high-speed DAC, and high-frequency low-jitter PLL to production.Must have a decent understanding in CMOS analog / mixed signal design methodologies and circuit analysis;Must have a good understanding of device physics and the impacts of layout effects;Able to perform the behavioral modeling the blocks and circuits with Verilog-A or Verilog-AMS;Collaborative with other local or remote team members in a fast-paced professional environment. Preferred Knowledge/Skill/Abilities:Fluent in verbal and written communications;Independently resolves issues and conquer design challenges;Self-motivated and detail-oriented;Has the knowledge of (optical) communication theories and Matlab coding.Education and Experience Requirements:Principal Design Engineer: M.S. in E.E. with 12+ years’ experience, or Ph.D. in E.E. with 8+ years’ experience