Sr. Fellow / Fellow Processor Architect (ASIC)

Your mission

Develop the architecture of our digital processor that controls photonic integrated circuits for ai training and inference that is implemented by a third party.

Key responsibilities:

• Provide technical leadership to internal photonics, firmware, and system integration teams, as well as to the external third-party ASIC/processor design partner.
• Define and manage processor architecture milestones, aligning with overall product roadmaps and photonic IC development timelines.
• Act as the primary technical interface between internal R&D, product management, and the external implementation partner to ensure requirements are fully translated into the processor design.
• Guide less experienced engineers in digital architecture and design principles relevant to photonic systems.
• Identify architecture-level risks early, coordinate mitigation plans, and escalate critical blockers to management.
• Deliver a processor architecture optimized for high-bandwidth, low-latency control of photonic integrated circuits in AI training and inference systems.
• Ensure the design meets aggressive performance, power, and integration goals to maintain competitive advantage.
• Optimize architectural trade-offs to reduce implementation cost and time-to-market without compromising performance.
• Define complete processor architecture specifications within agreed timelines.
• Achieve first-silicon success through accurate modeling, verification strategy alignment, and close partner collaboration.
• Integrate photonic-specific control features seamlessly into the processor instruction set and memory hierarchy.
• Build up and manage team for future implementations.

Your profile

Education: Master’s degree or PhD in Electrical Engineering, Computer Engineering, or a related field; equivalent industry experience considered.

Technical Expertise

• 10+ years of experience in processor or SoC architecture definition, with proven first-silicon successes in high-performance, low-latency digital systems.
• In-depth knowledge of:
  • CPU and/or DSP microarchitecture design (pipelines, instruction set architecture, memory hierarchy).
  • High-speed digital interfaces and interconnects.
  • Hardware/software co-design principles.
  • Low-power and performance optimization techniques.
• Experience with hardware description languages (e.g., VHDL, Verilog, SystemVerilog) and architecture modeling tools (e.g., SystemC, gem5, or equivalent).
• Familiarity with AI acceleration architectures and associated compute/memory trade-offs.

Domain-Specific Knowledge (preferred but not mandatory)

• Understanding of photonic integrated circuits (PICs) and their control requirements.
• Knowledge of mixed-signal and analog/digital integration challenges.
• Experience with integrating novel hardware into AI training and inference pipelines.

Why us?

• Make growing demand in compute and sustainability go hand in hand
• Work on leading edge photonic AI acceleration technologies.
• Collaborative and innovative work environment.
• Own your work from day one and fast-track your professional growth.
• Work alongside a passionate, international, cross-functional team of experts.
• Collaborate closely with the company’s founders and core leadership team.

About us

Who we are and what we do

Q.ANT is a photonic technology scale-up that emerged from TRUMPF’s R&D labs with deep knowledge in light generation, processing and detection. Since its founding as an independent startup in 2018, the company has been advancing and industrializing photonic and quantum technologies in computing and sensing. Q.ANT\’s photonic approach to sensing and computing have the potential to overcome the limitations of existing technologies and push the boundaries into new application areas ranging from HPC, AI, medical and autonomous vehicles to aerospace, machinery and process industries. Q.ANT is headquartered in Stuttgart, Germany.