CrawlJobs Logo

Principal Silicon Engineer

United States, Mountain View 139900.00 - 274800.00 USD / Year · Job Posted March 25, 2026
Apply Position
Job Link Share

Job Description

Microsoft Silicon, Cloud Hardware, and Infrastructure Engineering (SCHIE) is the team behind Microsoft’s expanding Cloud Infrastructure and responsible for powering Microsoft’s “Intelligent Cloud” mission. SCHIE delivers the core infrastructure and foundational technologies for Microsoft's over 200 online businesses including Bing, MSN, Office 365, Xbox Live, Teams, OneDrive, and the Microsoft Azure platform globally with our server and data center infrastructure, security and compliance, operations, globalization, and manageability solutions. Our focus is on smart growth, high efficiency, and delivering a trusted experience to customers and partners worldwide and we are looking for a Principal Silicon Engineer to help achieve that mission. As Microsoft's cloud business continues to grow the ability to deploy new offerings and hardware infrastructure on time, in high volume with high quality and lowest cost is of paramount importance. To achieve this goal, the AISE team is instrumental in defining and delivering operational measures of success for hardware manufacturing, improving the planning process, quality, delivery, scale and sustainability related to Microsoft cloud hardware. We are looking for a Principal Silicon Engineer with a dedicated passion for customer focused solutions, insight and industry knowledge to envision and implement future technical solutions that will manage and optimize the Cloud infrastructure.

Job Responsibility

  • Serve as the middle-engineering technical leader at the intersection of RTL, physical design, and mixed-signal integration for Azure’s custom silicon programs
  • Ensure that design intent—digital and mixed-signal—is captured accurately in constraints, flows, and sign-off methodologies
  • Lead the capture and validation of design intent for digital and mixed-signal blocks, ensuring accurate constraints and seamless integration across front-end and physical design flows
  • Provide static timing leadership for mixed-signal interfaces, driving timing closure, exception quality, and correlation across corners
  • Partner closely with RTL, PD, mixed-signal, DFT, and CAD teams to resolve cross-domain issues and maintain alignment on timing, power, and functional requirements
  • Run, review and debug physical design flows, timing reports, ensuring consistency with synthesis and STA assumptions and driving convergence through targeted mitigations
  • Contribute to design automation including leveraging AI, constraint-checking, and flow improvements that enhance execution efficiency and PPA
  • Operate with limited direction, demonstrating strong ownership, attention to detail, and the ability to communicate clear, data-driven status, risks, and mitigation plans to program leadership

Requirements

  • Doctorate in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 3+ years technical engineering experience OR Master's Degree in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 6+ years technical engineering experience OR Bachelor's Degree in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 8+ years technical engineering experience OR equivalent experience
  • Ability to meet Microsoft, customer and/or government security screening requirements
  • Ability to pass the Microsoft Cloud Background Check upon hire/transfer and every two years thereafter
  • Provide proof of country of citizenship or proof of US residency or other protected status for export control assessment
  • Bachelor of Science in Electrical or Computer Engineering
  • 8+ years of experience in RTL design and design checks (CDC/RDC/VCLP/LINT)
  • 8+ years of experience in Synthesis, Timing constraints and Power Performance Area (PPA) trade-offs
  • Proficiency in RTL to Physical Design collateral development including timing and synthesis constraints
  • Knowledge of full RTL2GDS flow
  • Hands-on experience with industry tools for synthesis, STA, and PD flows (e.g., PrimeTime, Genus/DC, Innovus/ICC2)
  • Proficiency in recent synthesis tool capabilities and methods for QoR improvement
  • Proficiency in static timing analysis
  • Familiarity with RTL and gate-level power analysis/optimization, UPF, and power-intent verification
  • Experience with the project-level setup and configuration of 1 or more of the tools related to above disciplines
  • Proficiency in translating physical design results into feedback for flow or RTL improvement
  • Proficiency in Tcl, Python

Looking for more opportunities?

Search for other job offers that match your skills and interests.

Similar Jobs for

Principal Silicon Engineer

8 matching positions

Principal Silicon Engineer - Networking

Microsoft Silicon, Cloud Hardware, and Infrastructure Engineering (SCHIE) is the...
Location
Location
United States , Santa Clara
Salary
Salary:
139900.00 - 274800.00 USD / Year
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Doctorate in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 3+ years technical engineering experience
  • Master's Degree in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 6+ years technical engineering experience
  • Bachelor's Degree in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 8+ years technical engineering experience
  • equivalent experience
  • Ability to meet Microsoft, customer and/or government security screening requirements
  • This position will be required to pass the Microsoft Cloud Background Check upon hire/transfer and every two years thereafter
  • This role will require access to information that is controlled for export under export control regulations
  • As a condition of employment, the successful candidate will be required to provide either proof of their country of citizenship or proof of their US. residency or other protected status
  • To meet this legal requirement, and as a condition of employment, the successful candidate’s citizenship will be verified with a valid passport
  • Lawful permanent residents, refugees, and asylees may verify status using other documents, where applicable
Job Responsibility
Job Responsibility
  • Responsible for front end Micro-architecture and RTL implementation of networking accelerator modules to solve complex problems in a datacenter
  • Interact with the software team to co-develop programmable design implementation, verification, and modeling strategies
  • Fulltime
Read More
Arrow Right

Principal Silicon DV Engineer

Microsoft Silicon, Cloud Hardware, and Infrastructure Engineering (SCHIE) is the...
Location
Location
United States , Austin
Salary
Salary:
139900.00 - 274800.00 USD / Year
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Doctorate in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 3+ years technical engineering experience OR Master's Degree in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 6+ years technical engineering experience OR Bachelor's Degree in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 8+ years technical engineering experience OR equivalent experience
  • Ability to meet Microsoft, customer and/or government security screening requirements are required for this role
  • Doctorate in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 5+ years technical engineering experience OR Master's Degree in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 8+ years technical engineering experience OR Bachelor's Degree in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 12+ years technical engineering experience OR equivalent experience
  • 1+ year(s) experience working on or leading projects from beginning-to-end
  • 5+ years of pre-silicon SOC, chip level or sub-system verification experience
Job Responsibility
Job Responsibility
  • Define & lead verification strategies, Quality and test plans
  • Collaborating with team members and partner teams to define/drive develop and integrate DV test content, automation solution for ATE platform
  • Management of multiple development activities across a variety of product groups
  • Development of System and Silicon Debug tools/Capabilities and support silicon debug
  • Develop verification environments and run and debug simulations to drive quality
  • Innovate to improve verification efficiency through methodologies or tools
  • Apply industry leading generative AI solutions to verification work
  • Experience creating, maintaining, or integrating test benches, checkers and stimulus using System Verilog Test Bench (SVTB), UVM and/or C
  • Aptitude for writing scripts/software with industry standard languages like Python
  • Coach and mentor others in your areas of expertise
  • Fulltime
Read More
Arrow Right

Principal Silicon Design Verification Engineer

As a Principal Engineer - ASIC verification in the Data Processing Unit team you...
Location
Location
United States , Santa Clara
Salary
Salary:
142800.00 - 304200.00 USD / Year
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Doctorate in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 3+ years technical engineering experience OR Master's Degree in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 6+ years technical engineering experience OR Bachelor's Degree in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 8+ years technical engineering experience OR equivalent experience
  • Ability to meet Microsoft, customer and/or government security screening requirements are required for this role. These requirements include but are not limited to the following specialized security screenings: Microsoft Cloud Background Check: This position will be required to pass the Microsoft Cloud Background Check upon hire/transfer and every two years thereafter.
Job Responsibility
Job Responsibility
  • As a Principal Engineer in the Data Processing Unit team, you will be validating silicon to solve complex problems in a datacenter
  • Lead key components of functional validation of complex ASIC SOC using UVM/C test bench
  • Perform pre-silicon SoC verification, post-silicon validation by defining testing strategies
  • Work with cross functional teams, architecture, design, verification, partner teams for project execution and influence next generation designs
  • Develop test plan, C tests and infrastructure to complete functional validation of complex design and report bug/issues
  • Running tests, debugging failures, creating stress and performance scenarios to meet test plan goals
  • Actively participate in chip bring up and write test firmware to support various teams
  • Innovate to improve validation efficiency through methodologies and tools
  • Coach and mentor others in your areas of expertise
  • Demonstrate Microsoft core values: Customer Focus, Adaptability, Collaboration, Growth Mindset, Drive for Results, Influence for Impact, Judgement, and Diversity & Inclusion
  • Fulltime
Read More
Arrow Right

Principal Engineer

We are looking for a strategic and technically deep Principal Engineer to lead t...
Location
Location
India , Bangalore
Salary
Salary:
Not provided
Cisco
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 12+ years of experience in networking software, embedded systems, or security architecture, with a consistent track record of delivering complex products
  • Deep domain knowledge of Cisco networking architectures, IOS-XR/Classic, and the life cycle of Service Provider or Enterprise routing platforms
  • Strong background in network security, including ACLs, Lawful Intercept, uRPF, Control Plane Policing, and encryption standards
  • A solid conceptual understanding of LLMs and AI workflows, with the ability to identify how these technologies can be applied to network telemetry and data path optimization
  • Expert-level proficiency in C or C++
  • Experience with packet processing, QoS, and traffic management on programmable silicon (e.g., SiliconOne, Broadcom, or similar)
  • Bachelor’s or Master’s degree in Computer Science, Electronics, or a related technical field
Job Responsibility
Job Responsibility
  • Collaborate with LLM and AI research teams to integrate intelligent capabilities into networking platforms, focusing on predictive analytics, automated troubleshooting, and traffic optimization
  • Lead the design of next-generation security features (e.g., hardware-accelerated threat detection, AI-driven anomaly detection, and advanced telemetry) to provide a competitive edge and drive additional product revenue
  • Define the architectural roadmap for high-capacity networking platforms, ensuring they are optimized for both traditional data forwarding and emerging AI-driven workloads
  • Identify opportunities to monetize AI and security features within existing networking products, translating technical innovations into business value and growth
  • Oversee the programming of NPUs and ASICs (e.g., SiliconOne, DNX) to support the high-telemetry demands of AI models and the performance requirements of advanced security protocols
  • Serve as a subject matter expert across business units, mentoring engineers and guiding cross-functional teams through the complexities of hardware-software-AI integration
  • Fulltime
Read More
Arrow Right

Principal Silicon Performance Architect

We are forming a small, agile engineering team to accelerate a new initiative fo...
Location
Location
United States , Redmond
Salary
Salary:
163000.00 - 296400.00 USD / Year
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's Degree in Computer Science or related technical field AND 8+ years technical engineering experience with coding in languages including, but not limited to C/C++, Python OR equivalent experience
  • Ability to meet Microsoft, customer and/or government security screening requirements are required for this role. These requirements include, but are not limited to the following specialized security screenings: Microsoft Cloud Background Check: This position will be required to pass the Microsoft Cloud Background Check upon hire/transfer and every two years thereafter.
Job Responsibility
Job Responsibility
  • Extend and adapt simulation infrastructure to model new micro-architecture innovations for AI inference
  • Analyze performance for current and forward-looking AI inference workloads across latency, throughput, and efficiency dimensions
  • Drive design-space exploration using AI-assisted workflows, automation, and large-scale experiment generation
  • Communicate performance insights clearly and influence architecture decisions through data-driven recommendations
  • Collaborate closely with chip, system, and software architects to propose, evaluate, and iterate on architectural variations
What we offer
What we offer
  • Certain roles may be eligible for benefits and other compensation
  • Fulltime
Read More
Arrow Right

Principal Engineer, ASIC Development Engineering (Frontend Architect - AI Storage Solutions)

In this Frontend Architect position, you will develop AI Storage Solutions based...
Location
Location
India , Bangalore
Salary
Salary:
Not provided
sandisk.com Logo
Sandisk
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelors or Masters or PhD in Computer/Electrical Engineering with 8+ years of hands-on Architecture experience authoring specifications
  • Strong technical background architecting SoC and I/O subsystems involving PCIe and PCIe-DMA engines, or UCIe or CXL or UAL
  • Strong IO subsystem microarchitecture, technical, and working knowledge of the PCIe/UCIe protocol specifications
  • Knowledge of I/O Subsystem and DMA interactions with internal embedded processor-subsystems (x86, RISC-V or ARM) and external host CPU
  • Good understanding of computer/graphics architecture, ML, LLM
  • Architecting an GPU/TPU/xPU Accelerator systems with optimized high bandwidth memory hierarchy and frontend architecture for multi-trillion parameter LLM training/inference including Dense, Mixture of Experts (MoE) with multiple modalities (text, vision, speech)
  • Deep experience optimizing large-scale ML systems, GPU architectures
  • Proficiency in principles and methods of microarchitecture, software, and hardware relevant to performance engineering
  • Multi-disciplinary experience, including familiarity with Firmware and ASIC design
  • Expertise in CUDA programming, GPU memory hierarchies, and hardware-specific optimizations
Job Responsibility
Job Responsibility
  • Responsible for driving the SoC architecture, with a particular focus on I/O subsystems connected over UCIe, PCIe, UAL or CXL
  • Define I/O subsystem and PCIe DMA architectures, including their interactions with internal embedded processor-subsystems, Network on Chip, Memory controllers, and FPGA fabric
  • Create flexible and modular I/O subsystem architectures that can be deployed in either chiplet, monolithic or 3D form factors
  • Work with customers, and cross-functional teams to scope SoC requirements, analyze PPA tradeoffs, and then define architectural requirements that meet the PPA and schedule targets
  • Define I/O subsystem and DMA hardware, software, and firmware interactions with embedded processing subsystems and SoC CPUs on the device side and Host CPUs
  • Author architecture specifications in clear and concise language. Guide and assist pre-silicon design/verification and post-silicon validation during the execution phase
  • Responsible for improving the AI/ML ASIC Architecture performance through hardware & software co-optimization, post-silicon performance analysis, and influencing the strategic product roadmap
  • LLM Workload analysis and characterization of ASIC and competitive datacenter and AI solutions to identify opportunities for performance improvement in our products
  • Experience architecting one or some components of AI/ML accelerator ASICs such as HBM, PCIe/UCIe/CXL, NoC, DMA, Firmware Interactions, NAND, xPU, fabrics, etc
  • Drive the AI Storage Solutions frontend system architecture with GPU/TPU/NPU/xPU to match or exceed the nextgen HBM bandwidth
  • Fulltime
Read More
Arrow Right

Principal Engineer, ASIC Development Engineering (IO and High‑Speed Design)

Principal Engineer will contribute to the design and development of IO and high‑...
Location
Location
India , Bengaluru
Salary
Salary:
Not provided
sandisk.com Logo
Sandisk
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s or Master’s degree in Electronics & Telecommunication or Electrical Engineering
  • 9+ years of hands-on experience in High‑Speed I/O design
  • Strong hands-on experience in TX/RX design for high-speed memory interfaces such as DDR4, DDR5, and HBM, including comprehensive timing budget analysis
  • Practical experience with IO standards and IPs such as SSTL, LVDS, I2C, POD IOs, PVT calibration circuits, HV‑tolerant and fail‑safe IOs, and crystal oscillators
  • Expertise in ESD circuit design, including familiarity with ESD guidelines, methodologies, and best practices across multiple process nodes
  • Proficient with industry‑standard custom design tools such as Cadence Virtuoso, Synopsys Custom Compiler, and SPICE simulators (HSPICE, Spectre, FineSim), including statistical simulation methodologies
  • Deep understanding of CMOS technologies, including FinFET nodes and awareness of associated DSM (Deep Sub‑Micron) challenges
  • Highly analytical mindset with the ability to work effectively in multidisciplinary teams
  • Creative, innovative thinker with strong personal ownership and attention to detail
  • Strong theoretical foundation complemented by a pragmatic, solution‑oriented approach
Job Responsibility
Job Responsibility
  • Contribute to the design and development of IO and high‑speed interface solutions for next‑generation SoCs in advanced CMOS technology nodes
  • Participate in the design, and implementation of IO and high‑speed interface solutions for SanDisk ASIC controllers
  • Evaluate design approaches, implement blocks at the circuit and RTL levels as applicable, perform detailed analysis, and drive design closure with focus on quality and schedule
  • Collaborate with layout engineers by providing clear guidance, performing schematic‑layout reviews, and ensuring design robustness and layout quality
  • Support SOC integration activities, debug integration issues, and participate in post‑tapeout efforts including silicon characterization and performance validation
  • Provide technical guidance to junior engineers, support their ramp‑up, and contribute to fostering a culture of technical excellence
  • Contribute ideas for design improvements, propose enhancements to design methodologies, and support the development of efficient flows and best practices
  • Fulltime
Read More
Arrow Right

Principal Silicon IP Program Manager

Microsoft Silicon, Cloud Hardware, and Infrastructure Engineering (SCHIE) is the...
Location
Location
United States , Hillsboro
Salary
Salary:
139900.00 - 274800.00 USD / Year
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Doctorate in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 3+ years technical engineering experience OR Master's Degree in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 6+ years technical engineering experience OR Bachelor's Degree in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 8+ years technical engineering experience OR equivalent experience
  • Ability to meet Microsoft, customer and/or government security screening requirements are required for this role
  • This role will require access to information that is controlled for export under export control regulations
  • BS/MS degree in Electrical, Computer Engineering, Computer Science, or related field, OR equivalent work experience
  • 8+ years of experience (12+ in lieu of degree) in CPU and SOC design, including technical leadership roles, delivering successful products from conception to functional silicon for revenue
  • Demonstrated history of strong stakeholder management
  • Outstanding interpersonal skills and the ability to motivate, inspire, and lead cross-functional teams
  • Technical background in either IP or SOC design
  • 12+ years of technical engineering experience
  • Experience negotiating and working with industry Silicon IP vendors through the entire lifecycle from definition to post-silicon
Job Responsibility
Job Responsibility
  • Strategic IP Roadmap & Portfolio Management: Drive IP roadmap planning across multiple IP tracks. Ensure cataloging and validation of legacy IPs for reuse and traceability. Drive end-to-end process consistency across IP blocks for customer engagement, IP release management, IP milestones, and IP support & maintenance
  • Executive Communication & Status Reporting: Lead regular meetings with technical leads to compile high-level status updates. Prepare and present executive summaries articulating risks, milestones, and dependencies. Translate technical progress into business-relevant insights for leadership
  • Data Analysis & Insight Generation: Interpret dashboard metrics and trend data to identify risks and opportunities. Summarize complex technical data into actionable insights for decision-making. Monitor milestone health using tools like DV regression dashboards and synthesis timing reports
  • Deliverables & Partnership Agreements: Track deliverables and timelines defined during the Partnership Agreement phase. Ensure alignment across cross-functional teams on customer requirements and delivery goals
  • Risk Mitigation & Milestone Management: Identify schedule buffers and proactively manage risks to milestone delivery, adjusting tracking cadence as needed. Coordinate across design, DV, firmware, and platform teams to resolve blockers. Escalate issues and initiate parallel paths when needed
  • Financial Oversight & Vendor Coordination: Track IP license needs, vendor dependencies, and lab resources. Manage budget alignment and vendor SOWs, ensuring timely closure and compliance
  • Fulltime
Read More
Arrow Right