[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Nokia jobs](https://jobs.opennash.com/companies/nokia/) · [Search jobs](/search/) Nokia · United States # Principal High Speed Mixed Signal Circuit Design Engineer United States Hybrid Senior individual contributor Design Listed on Nokia’s official careers site. Posted November 13, 2025. Check that it is still open and apply there. [Apply on Nokia’s careers site →](https://fa-evmr-saasfaprod1.fa.ocs.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX_1/job/26877) [OpenNash Jobs](https://jobs.opennash.com/) / [Nokia](https://jobs.opennash.com/companies/nokia/) / Principal High Speed Mixed Signal Circuit Design Engineer ## Job description 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 ## Responsibilities 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. ## Qualifications ### 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 ## At a glance - Posted by the employer: Nov 13, 2025 - First seen by OpenNash: Oct 13, 2026 - Last checked: Oct 20, 2026 - Listed for: 341 days - Location: United States - Work arrangement: Hybrid[Apply on Nokia’s careers site →](https://fa-evmr-saasfaprod1.fa.ocs.oraclecloud.com/hcmUI/CandidateExperience/en/sites/CX_1/job/26877) ## More jobs at Nokia ### [ASIC Physical Design Coop](https://jobs.opennash.com/companies/nokia/jobs/696aa68a1841fee71cfb/) United States ### [Director, ASIC Physical Design](https://jobs.opennash.com/companies/nokia/jobs/d2e4327dc6d88456a17b/) United States ### [Hardware Design Engineer](https://jobs.opennash.com/companies/nokia/jobs/599afcf4963f78db82b8/) United States ### [High-Speed Analog / RF Design Engineer](https://jobs.opennash.com/companies/nokia/jobs/9786ce8b8dbbd4a07abf/) United States ### [Mechanical Design Engineer](https://jobs.opennash.com/companies/nokia/jobs/a27ebc64403f12529cd0/) United States ## Similar jobs at other companies ### [Principal R&D / Product DVL Engineer - High-Speed I/O Connectivity](https://jobs.opennash.com/companies/te-connectivity/jobs/4f6916b1ad7bb4cf4697/) TE Connectivity · United States ### [High Speed Stamping Tool & Die Maker III](https://jobs.opennash.com/companies/te-connectivity/jobs/ad63ec57379704b73ead/) TE Connectivity · United States ### [High-speed Electrical/Optical Post-Silicon Engineer](https://jobs.opennash.com/companies/qualcomm/jobs/593b5252e7099d717575/) Qualcomm · San Diego, California, United States of America ### [ASIC/RTL Design Engineer for High-speed Interfaces](https://jobs.opennash.com/companies/qualcomm/jobs/c7c4165f56c898fdbb22/) Qualcomm · San Diego, California, United States of America ### [Manager, Digital Design - Mixed-Signal High-Speed I/O SerDes](https://jobs.opennash.com/companies/nvidia/jobs/e8bddb102ef8d18cb106/) NVIDIA · US, CA, Santa Clara OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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