Senior Principal, Design Engineering (San Jose)

Req ID: 138675 Region: Americas Country: USA State/Province: California City: San Jose SummaryWe are seeking a high-impact, visionary Senior Principal AI Engineer to architect, design, and oversee the next generation of our enterprise hardware intelligence platform. In this role, you will be the change agent across our global R&D organization, bridging the gap between advanced Generative AI and complex hardware engineering. Reporting into the Office of the VP of Engineering, you will spearhead the technical development of our Celestica-Tuned Enterprise LLM, transforming massive, highly complex repositories of global engineering data into active, predictive, and autonomous design intelligence.This is a high impact, high visibilitytechnology role. You will serve as the lead and technical authority responsible for building the domain-specific data pipelines and architecting the cutting-edge Topological and Spatial Retrieval-Augmented Generation (RAG) frameworks. Your mission is to develop a secure, multi-agent AI system and build a digital twin of the hardware design process, enabling real-time simulation and predictive analysis of board performance. This system enables engineering teams to interact natively with design tools and legacy knowledge. Working closely with hardware Subject Matter Experts (SMEs), you will translate schematics, layouts, board logs, and multi-tool diagrams into an intelligent platform that our designers use daily to eliminate board spins, automate compliance, and drastically accelerate time-to-market.Knowledge/Skills/CompetenciesDrive Strategic AI Implementation: Set the technical standard for secure LLM applications within Celestica, utilizing advanced proprietary data and secure infrastructure to build a highly reliable, zero-hallucination platform for high-stakes engineering.Develop Digital Twin Capabilities: Architect and integrate digital twin models to simulate and validate physical hardware performance, enabling virtual prototyping and early design cycle optimization.Architect & Code the Platform: Act as the primary hands-on developer to design, build, and deploy a multi-database, topology-aware RAG system capable of accurately vectorizing complex hardware design data.Build End-to-End AI Pipelines: Create specialized parsers and ingestion pipelines that translate dense binary files, netlists, and graphical schematics into high-dimensional graph-based semantic embeddings.Develop Multi-Agent Orchestrations: Leverage advanced orchestration frameworks and the Model Context Protocol (MCP) to develop autonomous AI agents that can manage multi-tool workflows across synthesis, physical placement, and manufacturing sign-off.Integrate Cross-Domain Data: Engineer data lakes that seamlessly correlate unstructured text (supply chain metadata, manufacturing datasheets, standard compliance checks) with physical engineering physics (layout geometries, pin connectivity).Collaborate with Hardware SMEs: Work side-by-side with Principal Hardware, SI/PI, and Thermal Engineers to encode deep domain expertise, design rules, and hardware guardrails directly into the AI system's Agent Skills.SalaryBase Salary: $210,868 - $329,857The stated range includes Base Salary and target Short-Term Incentive (STI) compensation only. A comprehensive benefits package is offered in addition to this range.The range described in this posting is an estimate by the Company, and may change based on several factors, including but not limited to a change in the duties covered by the job posting, or the credentials, experience or geographic jurisdiction of the successful candidate.Typical ExperienceRequired Experience Industry Experience: 10+ years of rigorous software engineering experience, including a minimum of 5 years of dedicated, hands-on production coding in Large Language Model (LLM) application development, Natural Language Processing (NLP), or advanced Machine Learning architectures.Hardware Lifecycle Engineering: Proven track record of architecting and deploying AI-driven tools specifically tailored for the Electronic Design Automation (EDA) and hardware engineering lifecycle. You must understand how to ingest and manipulate complex hardware data (e.g., schematics, PCB layouts, netlists, and BOMs).Advanced Technical Stack: Expert-level coding proficiency in Python and deep learning frameworks (PyTorch/TensorFlow). Proven ability to design, build, and scale high-performance vector databases (e.g., ChromaDB, Milvus, Pinecone).AI/LLM Mastery: Mastery of advanced LLM orchestration and agentic frameworks (e.g., LangChain, LlamaIndex). Demonstrated experience building complex, multi-database Retrieval-Augmented Generation (RAG) pipelines and autonomous multi-agent systems.Preferred ExperienceAdvanced AI Expertise: Deep experience in Artificial Intelligence (AI), Machine Learning (ML), Deep Learning (DL), and Large Language Models (LLMs).Modern AI Tools & Agents: Strong familiarity with the latest LLMs and autonomous AI agents (e.g., Glean, Gemini Enterprise, Vertex AI, and Anthropic Claude).Hardware Engineering Lifecycle: Comprehensive understanding of the end-to-end hardware engineering process for hyperscalers, including schematics, Signal Integrity (SI), Power Integrity (PI), PCB layout, thermal, and mechanical design.EDA & CAD Software: Familiarity with industry-leading Electronic Design Automation (EDA) and engineering tools (e.g., Cadence Allegro, Siemens EDA, Cadence Sigrity, Keysight ADS, PTC Creo, and Simcenter Flotherm).Typical EducationEducation: Master’s degree (M.S.) in Computer Science, Data Science, Electrical Engineering, or a closely related technical discipline is required. A Ph.D. specializing in AI/ML/DL, Agentic AI or Data Science is highly preferred.Preferred Education Advanced AI Expertise: Deep experience in Artificial Intelligence (AI), Machine Learning (ML), Deep Learning (DL), and Large Language Models (LLMs).NotesThis job description is not intended to be an exhaustive list of all duties and responsibilities of the position. Employees are held accountable for all duties of the job. Job duties and the % of time identified for any function are subject to change at any time.Celestica is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, pregnancy, genetic information, disability, status as a protected veteran, or any other protected category under applicable federal, state, and local laws. This policy applies to hiring, promotion, discharge, pay, fringe benefits, job training, classification, referral and other aspects of employment and also states that retaliation against a person who files a charge of discrimination, participates in a discrimination proceeding, or otherwise opposes an unlawful employment practice will not be tolerated. All information will be kept confidential according to EEO guidelines.Celestica is an E-Verify employer.COMPANY OVERVIEW:Celestica, Inc. (NYSE: CLS; TSX: CLS) is a technology leader dedicated to driving customer success and market advancements. With deep expertise in design, engineering, manufacturing, supply chain, and platform solutions, Celestica enables critical data center infrastructure for AI, cloud, and hybrid cloud and advances technologies in high-growth markets. With a talented team and a strategic global network, Celestica helps its customers achieve competitive advantages.Today, Celestica delivers innovative supply chain solutions globally to customers in strategic two operating and reporting segments: Advanced Technology Solutions (ATS) and Connectivity and Cloud Solutions (CC):ATS: This segment serves customers in complex, regulated and high-reliability markets such as Industrial & Smart Energy, Aerospace & Defense, Semiconductor Capital Equipment, and HealthTech. It is engineering led, with deep expertise in design, manufacturing and lifecycle solutions.CCS: This segment focuses on high-performance technology solutions and services for the data center, serving hyperscalers, digital native customers and enterprises. Celestica's Platform Solutions offering provides innovative and customizable computing, storage and networking solutions enabling AI-driven growth.Built on a legacy of trust and performance, Celestica has earned its reputation by delivering results in complex and fast-changing markets. Celestica exceeds customer expectations by identifying trends and staying ahead of the curve. Backed by comprehensive capabilities and a global network across North America, Europe and Asia, Celestica helps customers gain competitive advantage with the quality, flexibility and resiliency they need to respond quickly to shifts in demand. Guided by a bold vision to accelerate market advancements, Celestica delivers innovative solutions and technologies that turn complexity into opportunity. Anchored in teamwork and commitment, Celestica strives to be the most trusted partner to its customers and colleagues worldwide.Celestica would like to thank all applicants, however, only qualified applicants will be contacted.Celestica does not accept unsolicited resumes from recruitment agencies or fee based recruitment services.