Senior Analog/Mixed Signal Engineer

ABOUT THE ROLE Join a team developing thermodynamic computing chips as a Senior Analog/Mixed Signal Engineer. You will design circuits across analog, mixed-signal, and probabilistic computing domains, helping move new chip architectures from concept to silicon. WHAT YOU'LL DO - Design analog and mixed-signal circuit blocks, including ADCs, PLLs, band gaps, regulators, oscillators, high-speed dividers, and SerDes. - Own block-level design across chips, from architecture and schematic development through layout and tape-out verification. - Perform hands-on layout and simulations in Cadence, including parasitic extraction, Monte Carlo, and corner analysis. - Support laboratory testing and validation using signal generators, spectrum analyzers, and oscilloscopes. - Collaborate with IC, systems, physics, and algorithms teams to develop thermodynamic sampling units. WHAT WE'RE LOOKING FOR - Three to six years of experience in CMOS analog and mixed-signal IC design, with an MS or PhD in electrical engineering focused on the field. - Experience designing one or more of ADCs, PLLs, oscillators, regulators, or high-speed SerDes, and working across multiple circuit types. - Multiple tape-out experiences, ideally using FinFET or 28nm/65nm processes. - Strong mixed-signal design skills, hands-on layout experience, and familiarity with Cadence Virtuoso, PEX, Monte Carlo simulation, and corner analysis. - Ability to perform small-signal and feedback analysis, and willingness to take on practical design and lab tasks beyond a narrow specialty. COMPENSATION & BENEFITS Base salary: $160,000 to $300,000 annually. Visa sponsorship is available. LOCATION Hybrid, with three days per week on-site in Boston, Massachusetts.