Senior Analog/Mixed Signal Engineer

ABOUT THE ROLE Join a semiconductor team developing thermodynamic computing chips. In this senior role, you will design analog and mixed-signal circuits that support a new computing architecture, working across circuit, systems, physics, and algorithms teams from concept through silicon validation. WHAT YOU'LL DO - Design analog and mixed-signal building blocks, including ADCs, PLLs, bandgap references, regulators, oscillators, high-speed dividers, and SerDes. - Own circuit blocks across multiple chips, from architecture and schematic design through layout and tape-out verification. - Perform hands-on layout and Cadence simulations, including parasitic extraction, Monte Carlo, and corner analysis. - Support lab testing and validation using signal generators, spectrum analyzers, and oscilloscopes. - Collaborate with IC, systems, physics, and algorithms teams to bring circuit concepts to silicon. WHAT WE'RE LOOKING FOR - Three to six years of analog and mixed-signal IC design experience using CMOS technology. - An MS or PhD in Electrical Engineering, focused on analog or mixed-signal design. - Experience designing circuits such as ADCs, PLLs, oscillators, regulators, or high-speed SerDes, with experience across multiple circuit types. - Multiple tape-outs, ideally using FinFET, 28 nm, or 65 nm processes. - Hands-on experience with Cadence Virtuoso, layout, PEX, Monte Carlo and corner analysis, and small-signal and feedback analysis. - Mixed-signal design experience, practical lab validation skills, and willingness to contribute across a broad range of circuit work. - Python or C experience is useful. COMPENSATION & BENEFITS Base salary is $160,000 to $300,000 annually. Visa sponsorship is available. LOCATION Hybrid in Boston, Massachusetts, with three days per week on-site.