Rivos Custom Circuits team is seeking highly motivated candidates to develop state-of-the-art custom SRAM memories, Register file memories, and compiled memories to improve circuit performance, optimize dynamic and static power, and support silicon bring-up. The role involves critical impact on getting products to market quickly by interfacing with all disciplines. The qualified candidate will be responsible for designing and delivering custom circuits from scratch, requiring expertise in transistor-level circuit design, simulation, equivalence checking, PPA trade-off analysis, low power design techniques, timing, noise, and power characterization. Experience with advanced FinFET technology nodes, custom circuit tool flows, device physics, process technology, and mask design supervision is essential. The position also involves collaborating with microarchitecture, physical design, technology, and CAD teams.