Advanced RFCI Engineer (M/F/D)

Welcome! Our Growth is Creating Great Opportunities! Our team is expanding, and we want to hire the most talented people we can. Continued success depends on it! Once you've had a chance to explore our current open positions, apply to the ones you feel suit you best and keep track of both your progress in the selection process, and new postings that might interest you! Thanks for your interest in working on our team! Principal Duties and Essential Functions Design, simulate, and validate high-speed RFICs for optical transceivers and optical engines including Laser Drivers, TIAs, limiting amplifiers, and analog front-end circuits Develop circuit architectures and perform transistor-level design to meet performance, power, area, and cost objectives Support RFIC development throughout the complete product lifecycle from concept definition through silicon validation and production release Perform schematic design, simulation, verification, and performance optimization using industry-standard EDA tools Collaborate with layout engineers to ensure successful implementation and verification of RFIC designs Analyze and optimize key performance parameters including bandwidth, gain, noise, linearity, jitter, output swing, power consumption, and reliability Support silicon bring-up, laboratory characterization, debugging, and design correlation activities Contribute to RFIC specifications, technical documentation, design reviews, and product development milestones Participate in technical reviews and contribute to architecture trade-off discussions Support technology evaluation and feasibility studies for next-generation optical engine platforms Collaborate with Silicon Photonics, DSP, Optical Systems, Packaging, Test, and Manufacturing teams to achieve product objectives Assist in developing design methodologies, simulation flows, and best practices Mentor junior engineers in specific technical areas when appropriate Support technology evaluation and feasibility studies for next-generation optical engine platforms Collaborate with Silicon Photonics, DSP, Optical Systems, Packaging, Test, and Manufacturing teams to achieve product objectives Assist in developing design methodologies, simulation flows, and best practices Mentor junior engineers in specific technical areas when appropriate Mentor and technically guide RFIC engineers and junior designers Knowledge, Skills and Experience Required MSc or PhD in Electrical Engineering, Microelectronics, or related field 5-10 years’ experience in high‑speed analog / RFIC design Experience developing integrated circuits for communication, datacom, telecom, or optical applications. Proven experience supporting silicon validation and characterization activities. Deep expertise in: RFIC and high‑speed analog circuit design; Laser Drivers, TIAs, limiting amplifiers, clock and data recovery support circuits, or related analog front-end functions; noise, linearity, signal integrity, and power optimization Strong experience with Cadence design flow (Virtuoso, Spectre, EM tools) Experience supporting silicon bring‑up, characterization, and qualification Solid understanding of electro‑optic integration with Silicon Photonics Strong analytical and problem-solving skills Ability to work independently on complex technical challenges Strong communication and collaboration skills across multidisciplinary teams Ability to manage multiple priorities within a dynamic R&D environment Commitment to high-quality engineering practices and documentation Benefits Possibility to work in an international, multicultural environment Strong team-oriented, friendly work culture Flexible working hours model Internal training program Fitness, commuting and kindergarten allowances as well as drinks and fruits for free Employee discounts e. g. for events and branded products