Mixed-signal ic design engineer (ep-ese-me-2026-107-grap)

Ph3Mixed-Signal IC Design Engineer (EP-ESE-ME- -GRAP) /h3pJoin the CERN Experimental Physics Department and help develop next‑generation detector technologies for future High Energy Physics experiments. As part of the High Speed Links programme, you will contribute to radiation‑tolerant optical communication systems that combine custom ASICs, silicon photonics, optical modules, and FPGA platforms to enable reliable high‑speed data transmission in extreme environments. We are seeking an Analogue/Custom IC Design Engineer to design and validate advanced communication ASICs and high‑speed CMOS circuits for particle physics detectors. The role involves taking cutting‑edge technologies from prototype development through to full system demonstrators. /ppbYour responsibilities /b /pulliStudy and define architectures for analogue and mixed‑signal circuits that enable high‑speed communication systems using silicon photonics. /liliDesign and verify CMOS circuit blocks such as clock and data recovery (CDR) circuits, high speed clock distribution networks and high‑speed analogue‑to‑digital converters (ADCs). /liliPerform laboratory testing, characterisation, and validation of circuits. /liliCarry out radiation qualification (single‑event effects and total ionising dose) of manufactured devices. /li /ulpbYour profile /b /pulliA strong background in digital and analogue electronics, ideally in an IC design environment. /liliFamiliarity with clock generation and distribution, including fundamentals of DLL, PLL, and CDR circuits. /liliThe ability to solve engineering problems using a variety of analysis and simulation methods. /liliHands‑on experience in the design, testing and debugging of electronic circuits. /liliA strong team player who can also work independently. /liliYou have never had a CERN fellow or graduate contract before. /li /ulpbSkills /b /pulliDesign, simulation and layout of CMOS integrated circuits using Cadence Virtuoso. /liliWorking knowledge of physical verification flows (DRC, LVS, PEX) using Siemens Calibre or Cadence PVS. /liliKnowledge of at least one of the following: optical receiver circuits, high data rate drivers (wireline, laser and/or external modulators), PLL and CDR design, TIA, ADC and DAC design, control systems. /liliWorking knowledge of at least one programming, scripting, or data analysis language (e.g., Python, Bash, MATLAB). /liliExperience with electromagnetics (EM) simulation tools (e.g., Ansys HFSS, Simulia CST) is considered a plus. /liliSpoken and written English, with a commitment to learn French. /liliYou have a professional background in Electronics Engineering (or a related field) and have either:ullia bMaster's degree with 2 to 6 years /b of post‑graduation professional experience; /lilior a bPhD with no more than 3 years /b of post‑graduation professional experience. /li /ul /li /ulpContract duration: 24 months, with a possible extension up to 36 months maximum. /ppWorking hours: 40 hours per week /ppJob flexibility: Hybrid /ppThis position involves: /pulliWork during nights, Sundays and official holidays. /liliWork in Radiation Areas. /li /ulpBenefits: /pulliA monthly stipend between Swiss Francs per month (tax free) depending on your degree. /lili30 days of paid leave per year plus 2 weeks annual closure. /liliCoverage by CERN’s comprehensive health insurance scheme (for yourself, your spouse and children), and membership of the CERN Pension Fund. /liliFamily, child and infant monthly allowances depending on your individual circumstances. /liliA relocation package (installation grant and travel expenses) depending on your individual circumstances. /liliPossibility to extend your contract up to 36 months. /liliOn‑the‑job and formal training including language classes. /li /ul /p #J-18808-Ljbffr