Staff Digital Design Engineer

Job description

Overview onsemi is seeking an experienced Staff Digital Design Engineer to join our Core Platform IP organization in Cork, Ireland. This role focuses on the development of digital controllers and digital-on-top subsystems for the onsemi Treo™ platform , enabling next-generation mixed-signal and power management solutions. The successful candidate will play a key technical role at the intersection of digital logic, analog control, and system-level IP , working closely with analog, verification, and back-end teams. This is an opportunity to influence platform-level IP and contribute to innovative solutions that scale across multiple products. Key Responsibilities: - Architect, design, and implement digital FSM-based controllers that manage and interact with analog power, clocking, and mixed-signal blocks - Deliver robust digital-on-top subsystem IP in support of the onsemi Treo™ platform - Develop clean, maintainable RTL (SystemVerilog / Verilog) suitable for reuse and scalability Collaborate closely with: - Analog and mixed-signal designers to define control interfaces and behavior - Verification engineers to ensure functional correctness - Physical design teams to support timing, p...