Principal Engineer

Join Integrated Resources Inc. as a Principal Engineer and be an integral part of our innovative team. In this role, you will lead engineering projects, mentor junior engineers, and drive technical excellence within our organization. Your expertise will be crucial in developing cutting-edge solutions that meet the needs of our clients.

As a Principal Software Engineer at ServiceNow, you will play a pivotal role in designing and developing innovative software solutions that meet the demands of our clients. You will collaborate with a talented team of engineers and product managers to deliver high-quality software while driving architectural and design decisions.

Join plus-2 as a Principal Engineer / Director of Motion Planning, where you will lead the development of cutting-edge motion planning technologies that drive our innovative projects. You will work closely with a talented team of engineers and researchers to create advanced algorithms and systems that enhance autonomy in robotics and automation.This role offers an exciting opportunity to shape the future of motion planning and contribute to high-impact projects. You will leverage your expertise to mentor junior engineers, collaborate with cross-functional teams, and drive research initiatives that align with our strategic goals.

Join PlusAI, a trailblazer in Physical AI, as we develop cutting-edge AI-driven virtual driver software for autonomous trucks. With our headquarters positioned in the heart of Silicon Valley and operations extending across the United States and Europe, PlusAI has been recognized by Fast Company as one of the World’s Most Innovative Companies. We collaborate with industry leaders such as TRATON GROUP’s Scania, MAN, International brands, Hyundai Motor Company, Iveco Group, Bosch, and DSV to accelerate the rollout of next-generation autonomous trucking solutions. If you're passionate about making a significant impact and steering the future of autonomy, we invite you to become part of our dynamic team.As a Principal Engineer on our Mapping and Localization team, you will be responsible for the design and implementation of sophisticated fusion algorithms that integrate data from LiDAR, Radar, Cameras, IMUs, and GNSS with HD Maps to achieve unparalleled centimeter-level accuracy. Your expertise will be crucial in addressing the most challenging scenarios—from navigating GPS-denied tunnels to maneuvering through dynamic construction zones—ensuring our vehicles can operate safely and effectively within complex Level 4 Operational Design Domains (ODDs).

Join ServiceNow as a Principal Software Engineer specializing in Artificial Intelligence and Machine Learning. In this pivotal role, you will leverage your deep expertise in software engineering and AI/ML technologies to drive innovative solutions and enhance our product offerings. You will collaborate with cross-functional teams to define technical requirements and ensure the successful implementation of advanced AI algorithms.

We are seeking a highly skilled Principal Software Engineer with expertise in Clojure and system design to join our dynamic team. In this pivotal role, you will lead the development of innovative software solutions, drive architectural decisions, and mentor junior engineers. You will collaborate with cross-functional teams to ensure our technology stack meets the demands of our growing customer base.

At Forward Networks, we are revolutionizing the management and security of the world’s most intricate networks. Established in 2013 by a team of four Stanford Ph.D.s, we pioneered the development of the industry’s first network digital twin—a mathematically precise representation of the production network that provides IT teams with unparalleled visibility, verification, and agility across multiple cloud and vendor environments.Our esteemed clientele includes industry giants like Goldman Sachs, PayPal, S&P Global, IBM, and Dell, alongside rapidly growing enterprises and government bodies. According to IDC, our clients experience an average of $14.2 million in annual savings through enhanced efficiency and security.Supported by elite investors such as Andreessen Horowitz, Goldman Sachs, MSD Partners, and Threshold Ventures, we cultivate a people-centric and innovative culture where brilliant minds are at the forefront of advancing network reliability, security, and AI-driven operations.We are on the lookout for a seasoned Principal Backend Software Engineer to become a vital member of our Scaling team. In this crucial position, you will spearhead the development of our product’s fundamental components, ensuring seamless interaction with other services and systems. Your expertise will be key in optimizing our core data structures and enhancing our computational capabilities.

ServiceNow is seeking a Senior Principal Technology Consultant in Santa Clara. This position calls for deep experience in technology consulting and solution delivery. Role overview This role centers on working closely with cross-functional teams to shape and deliver advanced technology strategies. The Senior Principal Technology Consultant identifies client needs, designs tailored solutions, and leads implementation efforts that improve operational efficiency and business results. What you will do Collaborate with teams across disciplines to assess client challenges and opportunities Design and implement technology strategies that align with business goals Apply broad expertise to deliver solutions that enhance client operations Requirements Extensive experience in technology consulting Strong background in designing and implementing technology solutions Ability to work effectively with cross-functional teams

At d-Matrix, we are pioneering the potential of generative AI to revolutionize technology. Positioned at the leading edge of software and hardware innovation, we are dedicated to pushing the limits of what is achievable. Our workplace culture is built on mutual respect and collaboration.We embrace humility and value direct communication. Our team is diverse and inclusive, allowing for a variety of perspectives that lead to superior solutions. We are looking for individuals who are eager to take on challenges and are motivated by results. Are you ready to discover your playground? Together, we can explore the infinite possibilities of AI.This position requires you to work on-site at our Santa Clara, CA headquarters for three days a week in a Hybrid work model.Role Overview: Principal Architect - Performance Analysis and Modelingd-Matrix is searching for exceptional computer architects to enhance AI application performance at the convergence of hardware and software, with a keen focus on cutting-edge hardware technologies (such as DIMC, D2D, 3D-DRAM, etc.) and innovative workloads (like generative inference, etc.). Our acceleration philosophy spans the entire system, encompassing efficient tensor cores, storage, and data movements, along with co-designing dataflow and collective communication techniques.Key Responsibilities:Analyze the latest machine learning workloads (including multi-modal LLMs, CoT reasoning models, and video/audio generation).Contribute to the Hardware and Software features that empower the next generation of inference accelerators in data centers.Stay current with research in ML Architecture and Algorithms, collaborating with various partner teams including Product, Hardware Design, Compiler, Inference Server, and Kernels.Daily tasks will involve (1) analyzing the properties of emerging machine learning algorithms and workloads to discern functional and performance implications, (2) creating analytical models to forecast performance across current and future generations of d-Matrix hardware, and (3) proposing new hardware/software features to facilitate or accelerate these algorithms.Qualifications:Minimum:Bachelor's degree in Electrical Engineering or related field with over 10 years of industry experience, or a Master's degree preferred with at least 8 years of experience.Comprehensive understanding of relevant areas through academic or industry experience, including computer architecture, hardware-software co-design, and performance analysis.

Join Sonsoft Inc. as a Principal Consultant for DevOps CI/CD in Santa Clara, California. In this critical role, you will leverage your expertise to design and implement continuous integration and continuous deployment (CI/CD) pipelines that enhance operational efficiency and accelerate software delivery.As a thought leader in DevOps practices, you'll work closely with cross-functional teams to drive best practices, optimize workflows, and ensure high-quality deliverables. Your ability to mentor team members and contribute to strategic initiatives will be invaluable.

d-matrix seeks a Principal System Power Engineer based in Santa Clara. This position centers on creating and refining power systems that enable advanced technology products. Key responsibilities Design and enhance power systems for both new developments and established products Collaborate with engineering teams to deliver solutions that prioritize reliability and efficiency Apply specialized knowledge to projects that move the company’s technology forward Teamwork Work alongside engineers from various fields to address technical challenges and help deliver high-performance systems.

At d-Matrix, our mission is to unlock the transformative power of generative AI, driving the evolution of technology. We stand at the cutting edge of both software and hardware innovations, continually expanding the horizons of what is achievable. Our workplace culture is characterized by respect and collaboration.We place a high value on humility and encourage open communication. Our team is diverse, with a variety of perspectives that lead to superior solutions. We are on the lookout for individuals who are excited about overcoming challenges and are committed to delivering results. Are you ready to explore your potential? Together, we can shape the limitless possibilities of AI.Job Location:This is a hybrid role that requires you to work on-site at our Santa Clara, CA headquarters 3-5 days a week.About the Role:As a Principal Hardware Design Engineer at d-Matrix, you will play a pivotal role in our hardware organization, spearheading the development of cutting-edge platforms for our silicon-integrated AI accelerators. Your work will not merely involve designing boards; you will be laying down the physical framework that enables our Chiplet-based NPU (Neural Processing Unit) to tackle the most significant challenges in LLM inference within the industry.Key Responsibilities:Architectural Leadership: Oversee the complete hardware development lifecycle for sophisticated, high-performance AI accelerator PCIe cards and chassis platforms.Detailed Electrical Design: Manage schematic capture, component selection, and comprehensive BOM oversight for multi-rail, high-power designs.High-Speed Design: Design and supervise the layout of ultra-high-speed interfaces, such as PCIe Gen5/6, CXL, and custom chiplet-to-chiplet interconnects.Power Delivery (PDN): Develop resilient power delivery networks capable of managing high-current transients and low-voltage rails typical of advanced AI silicon.Cross-Functional Collaboration: Work closely with Silicon, Signal Integrity (SI/PI), Thermal, and Mechanical teams to ensure seamless product integration and performance.DFx & Manufacturing: Champion Design for Excellence (DFM, DFT, DFA) to guarantee high-yield production and long-term reliability in data center settings.Mentorship: Serve as a technical mentor, guiding junior engineers and establishing the standard for best practices in hardware design throughout the organization.

Role overview Arista Networks seeks a Lead Principal Optical Hardware Engineer in Santa Clara. This senior role focuses on designing and building advanced optical hardware for next-generation networking products. The position plays a key part in developing high-performance optical systems that align with Arista’s expanding product portfolio and customer requirements. What you will do Design and implement optical hardware solutions for networking equipment Collaborate with engineering teams to develop and refine optical systems Contribute to the ongoing advancement of Arista’s optical technology Ensure all solutions meet established performance and reliability standards

At d-Matrix, we are dedicated to unlocking the transformative potential of generative AI, leading the charge in both software and hardware innovation. Our team thrives on a culture of respect and collaboration, where diverse perspectives fuel creative solutions.We believe in humility and prioritize direct communication. We are looking for passionate individuals who are eager to tackle challenges and are driven by results. If you're ready to explore the boundless opportunities in AI, join us as we shape the future together.Location: Hybrid, with 3 days per week onsite at our Santa Clara, CA headquarters.Role Overview: As a Principal AI/ML System Software Engineer, you will play a critical role in productizing the software stack for our cutting-edge AI compute engine. You will lead the development, enhancement, and maintenance of our next-generation AI deployment software, collaborating closely with a team of system software experts and interfacing with hardware and other software teams.

At d-Matrix, we are dedicated to unlocking the transformative potential of generative AI to redefine technology. Positioned at the leading edge of software and hardware innovation, we continually challenge the limits of possibility. Our workplace culture emphasizes respect and collaboration.We foster humility and value direct communication, creating an inclusive team where diverse perspectives lead to superior solutions. We invite individuals who are enthusiastic about overcoming challenges and who possess a strong execution drive. Are you ready to join us and explore the exciting realms of AI? Together, we can shape the infinite possibilities of this technology.Position Overview:As a Principal Software ML Test Engineer, you will lead junior team members in test planning, automation, and execution to productize the d-Matrix AI compute engine. You will contribute to the Software Qualification team, responsible for developing test suites, test cases, and testing infrastructure. Collaborating closely with software development teams, you will design, automate, and execute software and system use cases relevant to our next-gen AI chip software stack. Your role will involve implementing Python programs to test workloads and ML models within the Pytest framework, enhancing our end-to-end test suite and regression test suite in a CI/CD environment utilizing Jenkins and GitLab. You will work alongside the product, software development, and systems teams to ensure effective test coverage and results. Engaging fully in test case implementation, bug triaging, and debugging, you should be adept in advanced Python programming, capable of developing data structures and algorithms for testing purposes.

Join ServiceNow as a Principal Machine Learning Engineer focusing on VoIP Infrastructure. In this key role, you will leverage cutting-edge machine learning techniques to enhance our VoIP services, ensuring high availability and superior performance. Collaborate with cross-functional teams to develop innovative solutions that drive business objectives and improve user experiences.

Join d-Matrix, where we are dedicated to harnessing the power of generative AI to revolutionize technology. At the forefront of software and hardware innovation, we continuously push the limits of what is achievable. Our culture fosters respect and collaboration, emphasizing humility and direct communication.We pride ourselves on being an inclusive team, where diverse perspectives lead to innovative solutions. We are on the lookout for individuals who are passionate about overcoming challenges and are driven by results. Are you ready to explore the playground of possibilities with us? Together, we can redefine the future of AI.Location: Hybrid, with three days a week onsite at our headquarters in Santa Clara, CA.The Role: Principal Digital Design Engineer, Micro-ArchitectWhat You'll Do:You will play a crucial role in the micro-architecture and design of AI sub-system modules, including SIMD and Hardware Execution Engines. In collaboration with System Architects, you will define and implement a Custom ISA while developing an efficient C-Kernel. Your responsibilities will include owning the design, documentation, execution, and delivery of fully verified, high-performance, area, and power-efficient RTL to meet design targets. Additionally, you will engage in the design of micro-architecture and RTL, synthesis, and logic and timing verification using cutting-edge CAD tools and semiconductor process technologies. You will also implement logic functions for efficient testing and debugging and actively participate in the silicon bring-up and validation of your assigned blocks.Key Responsibilities:Lead the micro-architecture and design of AI Compute sub-system modules, including Hardware Execution Engines.Own the design, documentation, execution, and delivery of fully verified, high-performance, area, and power-efficient RTL to achieve design targets.Design micro-architecture and RTL, synthesis, logic, and timing verification using leading-edge CAD tools and semiconductor technologies.Design and implement logic functions that facilitate effective testing and debugging.Engage in silicon bring-up and validation for the blocks you own.Qualifications:Master's degree in Electrical Engineering, Computer Engineering, or Computer Science with 12+ years of relevant experience.Extensive knowledge of micro-architecture design and RTL development.Proficiency in using advanced CAD tools for synthesis and verification.Demonstrated ability in silicon validation and debugging methodologies.Strong communication skills and the ability to work collaboratively in a team environment.

Join us as we revolutionize the data storage industry with cutting-edge technology. As a Principal Competitive Strategist at Pure Storage, you will harness innovative thought leadership and collaborate with the brightest minds in the industry to drive transformative change.If you are ready to embrace limitless opportunities and make a significant impact, we invite you to become part of our dynamic team.THE ROLEThe Principal Competitive Strategist serves as an essential link between competitive intelligence and our field operations. In this role, you will empower sales and partner teams with the insights, tools, and strategies they need to outpace the competition. You will lead vendor-specific war rooms and architect critical strategic deals, ensuring that requirements align with technical solutions. Additionally, you will represent our thought leadership in public forums and media engagements.WHAT YOU'LL DOCollaborate with the competitive intelligence team to convert insights into actionable sales strategies that drive results.Design and deliver comprehensive sales training programs focusing on competitive positioning.Engage directly in targeted competitive sales campaigns, providing essential on-the-ground support.Analyze and strategize around specific competitive account targets, working closely with account teams and partners to execute successful technical win strategies.This role is primarily in-office, requiring you to work from our Santa Clara office in line with company policies, except during approved leave or travel.WHAT YOU BRING5-10 years of direct experience in a technical role, such as Principal Systems Engineer.Deep technical expertise in competitive storage products and solutions, including the Pure Storage portfolio.Proven experience in business strategy, linking corporate objectives with technical architectures.Exceptional written and verbal communication skills, with a talent for public speaking.

About Us: nEye.ai is an innovative startup specializing in optical switch technology, committed to transforming the landscape of data centers. Through our advanced MEMS-based silicon photonics optical circuit switches (OCS), we effectively eliminate critical bottlenecks in AI processing, facilitating direct optical connections between thousands of GPUs and memory units. Our flagship product, the SuperSwitch, boasts ultra-low power consumption and high radix compact chip-scale design, significantly enhancing performance, efficiency, and scalability for hyperscale data centers. Job Overview: We are in search of a Principal Silicon Photonics Layout Engineer who will take charge of our design and tapeout processes for complex Photonic Integrated Circuits (PICs) using a code-based, functional layout approach. In this pivotal role, you will architect and sustain a robust script-based library of parametric components. You will effectively bridge the realms of optical physics and software engineering, ensuring that layouts are not only highly reproducible but also optimized for high-yield, production-scale fabrication. This position is particularly suited for candidates who view layout as a software engineering challenge and excel in a programmatic, automation-focused environment.

Join us at the forefront of technology as we revolutionize the data storage industry. Here, you will spearhead innovative projects, grow alongside a team of industry experts, and make a significant impact in the tech world.If you’re eager to embrace limitless opportunities and create meaningful change, we invite you to be part of our dynamic team.THE ROLEAs a pivotal member of our team, you will oversee Pure1, the central management and intelligence platform that enhances all Pure products and services, including FlashArray, FlashBlade, CBS, and Portworx. Your work will be crucial in delivering a seamless customer experience, equipping our clients with valuable insights and tools.