> Markdown version of [/jobs/ext/3997129-senior-digital-system-architect](https://www.wearedevelopers.com/jobs/ext/3997129-senior-digital-system-architect). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Digital System Architect - **Company:** Psiquantum, Corp. - **Location:** Palo Alto, CA, United States - **Experience:** Expert - **Salary:** $176,500.0 - $207,400.0 - **Contract:** Permanent contract - **Skills:** Computer Engineering, Digital Electronics, Logic Synthesis of Circuits, Digital Technology, Distributed Systems, Field-Programmable Gate Array (FPGA), Python (Programming Language), Systems Architecture, SystemVerilog, VHSIC Hardware Description Language (VHDL) - **Published:** October 28, 2026 - **Apply:** https://jobs.localjobnetwork.com/apply/add/87021401/1 ## About the Role * Bachelor's or master's degree in Electrical or Computer Engineering or related discipline. * 5+ years of relevant work in digital design. * Knowledge of SystemVerilog (or VHDL) for design and simulation. * Experience working with FPGAs (Xilinx preferred) and associated tooling. * Strong critical thinking skills to devise creative and analytical approaches to solving novel, loosely-defined complex problems. * Team player with an ability to work effectively across departments and time-zones. * Excellent verbal and written communication skills, with the ability to engage a variety of audiences. * Experienced Python programmer who strives to write clear code in the context of a small team of contributors. * Pro-active with the ability to work independently with limited direction, in a fast-moving start-up environment nice-to-have: * Distributed system experience: involving event correlation from multiple sources, under real-time constraints. * Experience with High Level Synthesis tools (e.g. Xilinx Vitis). * Experience with Python for verification (Cocotb). * Knowledge of photonics and linear optics is a plus. ## Description We are looking for a digital hardware system architect to join our System-Architecture team. You will work in a multi-technology environment and will contribute to shaping and defining the digital-logic systems which drive our photonic quantum computer., * Gather and translate high-level abstract requirements into concrete hardware requirements. * Devise and implement low-latency algorithms and methods to solve various time-critical tasks that take place in the data-plane of an optical quantum computer. * Work with other digital-design experts to integrate algorithms into FPGAs. * Collaborate closely with physicists and digital designers to arbitrate design choices and optimize designs to meet algorithmic performance while matching latency, throughput and footprint constraints. * Write requirements and documentation. * Implement cycle-accurate Python models to be integrated in discrete-time-event simulations. * Implement SystemVerilog implementations matching Python models. * Write behavioral tests for implementations in Python.