Principal Engineer, Power Electronics

Graphcore is a globally recognized leader in Artificial Intelligence computing systems. The company designs advanced semiconductors and data centre hardware that provide the specialized processing power needed to drive AI innovation, while delivering the efficiency required to support its broader adoption. As part of the SoftBank Group, Graphcore is a member of an elite family of companies responsible for some of the world’s most transformative technologies. We are opening a new AI Engineering Campus in Austin, which will play a central role in Graphcore's work building the future of AI computing. RESPONSIBILITIES Responsible for the maintaining all the network fabrics and network topologies operating at peak performance on Graphcore Data centers housing AI server platforms. Collaborate closely with our Network architecture team through all phases of the design and development lifecycle — from concept to deployment — ensuring timely, high-quality, and stable high-speed network fabrics. Primary support of deployed internal fabrics in our AI Datacenters. Direct escalation for Hardware, Link and, Performance issues on network fabrics. Escalation support for customer network fabrics (aligned to reference arch.) Triage day-to-day network topologies (scale-up, scale-out, and front-end networks) issues of Fabrics deployed in Graphcore Datacenters. REQUIREMENTS Bachelor’s, master’s degree or equivalent experience in Network Engineering/Security, Information Technology, Computer Science, Computer engineering, or a related field. 9+ years of hands-on experience in network engineering and 3+ years supporting networking on AI or Hyperscale Datacenters. Knowledge of Remote Direct Memory Access (RDMA) and its implementations, specifically ROCEv2 or InfiniBand Knowledge of Lossless network – Experience with congestion control and lossless Ethernet technologies including PDF, ECN and DCQCN. Versed in High-Bandwidth networ

About Graphcore Graphcore is a leading innovator in artificial intelligence computing. We develop hardware, software, and data center infrastructure that provide the specialized processing and systems capabilities needed to advance AI while improving the efficiency required for broad adoption. As part of SoftBank Group, Graphcore works alongside companies developing advanced technologies. Our teams bring together AI researchers, silicon designers, hardware and software engineers, and systems architects to solve complex technical problems across the computing stack. The Opportunity As Principal Datacenter Technologist, you will turn new platform architectures into repeatable operating models for Graphcore's AI data centers. You will lead the technical definition of how Graphcore introduces, deploys, services, and sustains new compute, networking, storage, memory, power, and cooling technologies at scale. Working within Advanced Architecture, you will connect platform design with data center engineering and site reliability operations. You will define new-product-introduction workflows, readiness criteria, diagnostics, and cross-functional handoffs so that new systems can move from architecture through deployment with clear ownership, supportability, and operational feedback. What You Will Do Own the technical operating model and new-product-introduction framework for new hardware and infrastructure technologies entering Graphcore data centers. Define end-to-end workflows for installation, configuration, validation, deployment, service, repair, upgrade, and sustained operation across the product lifecycle. Translate architecture requirements into data center readiness criteria covering software, firmware, compute, networking, storage, memory, rack integration, power, cooling, space, and site operations. Create clear runbooks, interface definitions, ownership models, acceptance criteria, and escalation paths that align architecture, engineering, data center, and site r

About Graphcore Graphcore is a leading innovator in artificial intelligence computing. We develop hardware, software, and data center infrastructure that provide the specialized processing and systems capabilities needed to advance AI while improving the efficiency required for broad adoption. As part of SoftBank Group, Graphcore works alongside companies developing advanced technologies. Our teams bring together AI researchers, silicon designers, hardware and software engineers, and systems architects to solve complex technical problems across the computing stack. The Opportunity As Principal Storage Architect, you will define the high-performance storage architecture for Graphcore's AI computing and data center infrastructures. You will lead the design of local and distributed storage tiers that provide the throughput, availability, and predictable tail latency required for large-scale training and inference. Working within Advanced Architecture, you will address storage requirements for saving model states, offloading key-value caches, large datasets, and high-speed data-loading pipelines. You will combine hands-on performance engineering with Principal-level technical leadership across hardware, software, networking, systems engineering, automation, supply chain, and external technology partners. What You Will Do Define the end-to-end architecture and technology roadmap for local, disaggregated, and distributed storage across Graphcore AI server and data center platforms. Design storage topologies that optimize PCIe lane allocation, network-domain placement, and data paths among CPUs, AI accelerators, memory, and storage systems. Lead the architecture of storage control-plane and data-plane solutions, evaluating commercial and open technologies against performance, resilience, manageability, and lifecycle requirements. Profile and tune the Linux storage stack, block layer, I/O schedulers, direct I/O paths, file systems, and drivers to imp

Our vision is to transform how the world uses information to enrich life for all . Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. Job Summary This position supports Micron’s DRAM Tester Solutions group, focusing on physical design implementation for processors, controller architectures, and ASICs. The role is responsible for full‑chip and block‑level physical design closure, low‑power implementation, timing, power, and signal integrity signoff, and successful tape‑out across advanced technology nodes. Responsibilities: Lead block‑level and full‑chip physical design including floorplanning, placement, CTS, routing, and tape‑out. Drive timing closure across multiple modes and corners using industry‑standard STA tools. Perform power integrity, IR/EM, and power grid closure to meet signoff requirements. Develop and optimize APR flows, scripts, and methodologies for PPA improvements. Own subsystem or full-chip closure work while coordinating with cross-functional teams. Minimum Qualifications: Bachelor’s degree or Master’s degree or equivalent experience in Electrical Engineering, Electronics, or Computer Architecture. Minimum of 15 years of hands‑on ASIC physical design implementation experience. Proven experience with multiple production tape‑outs in advanced process nodes. Strong expertise in low‑power design techniques including UPF/CPF and multi‑voltage systems. Proficiency in scripting languages such as Tcl, Perl, or Python for flow automation. Preferred Qualifications: Experience with Synopsys and Cadence physical design and ti

Principal Aerospace Systems Architect/Engineer (Directed Energy) Company: The Boeing Company We are seeking a Principal Aerospace Systems Architect/Engineer with deep domain expertise in directed energy (DE) weapon systems to provide technical leadership and strategic direction across multi-year, high-consequence programs to join our team in Albuquerque, NM. This senior role will own system architecture and engineering execution from concept maturation through fielding, drive cross-program technical decisions, and mentor engineering teams to deliver safe, effective, and affordable DE capabilities for the warfighter. Position responsibilities: Provide technical leadership and vision for directed energy system architectures, advancing technology roadmaps to meet near-term and future warfighter needs Act as the primary technical interface with senior customer stakeholders, program leadership, and external partners to translate operational needs and doctrine into capability-level requirements and measurable success criteria Lead development of high-level concepts of operation, mission use cases, and architecture trade studies that balance lethality, throughput, range, power/energy budgets, survivability, and cost Drive functional decomposition and requirements derivation for complex DE systems and subsystems (laser source, power electronics, energy storage, beam director, beam control, sensors, thermal management, safety systems), ensuring traceable, verifiable requirements Leverage extensive, demonstrable experience leading directed energy weapon system development (solid-state, fiber, slab, or other high-energy laser technologies) through PDR/CDR to successful integration, test,

Systems Technology Inc. (STI) is a private, employee-owned company (ESOP) that provides engineering consulting and product development with a focus on safety. We are a small company that enjoys many of the perks of start-ups, but we have been in business for over sixty years and have an aggressive growth plan. Being part of STI means being a key contributor in the company while working with a team that spans the range of experience from recent graduates to 20+ year tenure. At STI, we look for business partners who want to be part of something special and contribute to a culture built on transparency, friendliness, innovation, ownership and accountability. If you are of a like mind and enthusiastic about solving challenging, real world, relevant problems, we would love to hear from you. As a 100% employee-owned company, STI understands that employees' individual and collective hard work and dedication will lead directly to the success of the company in the long term. An Employee Stock Ownership Plan (ESOP) gives employees an ownership interest in the company that employs them. What You’ll Do: The Electrical Engineer designs, develops, and validates embedded electronics hardware for aerospace, defense, and advanced autonomy applications. This role spans the full hardware development lifecycle — from requirements capture and schematic design through PCB layout, board bring-up, and fielded system support. You’ll work closely with software and systems engineers, contribute to technical documentation and reporting, and grow into broader program ownership over time. Reports to a Principal Engineer or Engineering Manager. Design complex multilayer PCB assemblies for embedded systems used in aerospace, UAS, and defense applications Develop schematics and manage PCB layout using KiCad, Altium, or similar EDA tools Select and integrate sensors including IMUs, magnetometers, pressure sensors, GNSS receivers, and ADCs Design power supply circuitry including switching regulators