Staff/Principal Forward Deployed Engineer DiDiStaff/Principal Forward Deployed EngineerSan Jose, CaliforniaCross-Functional Influence: Demonstrated ability to build technical authority, align priorities, and drive diverse engineering teams (Algorithms, Infrastructure, Hardware) toward adopting an AI-first engineering paradigm without relying on formal administrative authority. Deep AI Tech Stack Expertise: Thorough hands-on deployment, tuning, and optimization experience with mainstream AI infrastructure tools and frameworks, including but not limited to PyTorch, Ray, vLLM, Triton Inference Server, Kubernetes, DeepSpeed, and Megatron-LM.
Principal Software Engineer General Motors CoPrincipal Software EngineerMountain View, CA$197,000–$358,500 / yearBenefit options include medical, dental, vision, Health Savings Account, Flexible Spending Accounts, retirement savings plan, sickness and accident benefits, life insurance, paid vacation & holidays, tuition assistance programs, employee assistance program, GM vehicle discounts and more. Follow software development processes where quality comes first and ensure that the designed solutions conform to architectural requirements such as scalability, maintainability, reliability, extensibility, usability and security.
Sr Principal Systems Engineer / ICT Lead RTX CorpSr Principal Systems Engineer / ICT LeadSan Jose, CAAST's work in areas such as high-capacity broadband communications, signal processing and analysis, tactical SIGINT, and wireless communications continually challenges our extraordinary engineers to solve problems and make the world a safer place. Software/system/product development experience in one of these areas: telecommunications, data communications, wireless communications, communications protocols, networking protocols, and/or digital signal processing.
Principal Research Engineer, Post-Training Character AIPrincipal Research Engineer, Post-TrainingRedwood City, CATechnical Leadership & Mentorship: Define and drive the technical roadmap for mid- and post-training systems, balancing research innovation with production reliability and scalability. You will partner closely with researchers, engineers, product teams, and infrastructure teams to identify the highest-leverage opportunities for improving model performance and user experience.
Principal Applied AI Engineer, Finance Genesys Cloud Services IncPrincipal Applied AI Engineer, FinanceMenlo Park, CA$225,200–$396,000 / yearThe ideal candidate is both a strategic technical leader and hands-on builder-capable of architecting complex AI systems with a software engineering mindset, influencing organizational direction, and delivering measurable business impact. Through Genesys Cloud, the AI-powered Experience Orchestration platform, organizations can accelerate growth by delivering empathetic, personalized experiences at scale to drive customer loyalty, workforce engagement, efficiency and operational improvements.
Principal AI/ML Engineer General Motors CoPrincipal AI/ML EngineerSunnyvale, CA$296,300–$423,900 / yearBenefit options include medical, dental, vision, Health Savings Account, Flexible Spending Accounts, retirement savings plan, sickness and accident benefits, life insurance, paid vacation & holidays, tuition assistance programs, employee assistance program, GM vehicle discounts and more. It is responsible for producing the precise vehicle motion plans that determine how the car moves through the world - lane changes, merges, turns, yielding, obstacle avoidance, and complex interactions with other road users.
Principal Quality Engineer Penumbra IncPrincipal Quality EngineerAlameda, CA$150,000–$195,000 / yearThis role requires structured Quality Engineering approaches, strong engineering analysis and methodologies, statistical experience, and the ability to architect scalable Quality Engineering systems that prevent defects, reduce variation, and enhance long‑term manufacturing robustness. Working cross‑functionally with Manufacturing Engineering, Industrial Engineering, Operations Leadership, and R&D, you will ensure that quality is proactively designed into processes, risks are systematically mitigated, and improvement opportunities are identified and executed with rigor.
Principal Process Development Engineer QuantumScape Corp.Principal Process Development EngineerSan Jose, CA$161,500–$217,450 / yearIn this position, your input will be critical in guiding which new design and process approaches are prototyped, get deployed on production tooling, and become part of our long-term roadmap, making this a pivotal role for shaping the future of our separator manufacturing. The company's next-generation batteries are designed to enable greater energy density, faster charging and enhanced safety to support the transition away from legacy energy sources toward a lower carbon future.
Principal Clinical Engineer Imperative Care IncPrincipal Clinical EngineerCampbell, CAServe as the subject matter expert when establishing and implementing project plans for product development including preclinical testing, bench testing, model development needs, in-vitro test methods and plans and in-vivo animal studies. As an expert level professional, the Principal Clinical Engineer will offer subject matter expertise to drive the development and improvement of Telos technology to elevate our products clinical application through intuitive design and meaningful improvements for physicians when using our products.
Principal Industrial Engineer Northrop Grumman CorpPrincipal Industrial EngineerSunnyvale, CA$103,600–$155,400 / yearOur pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation''s history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. The successful candidate will be collaborative, open, transparent, and team-oriented with a focus on team empowerment & shared responsibility, flexibility, continuous learning, and a culture of automation.
Principal IP Signoff & Methodology Engineer Astera LabsPrincipal IP Signoff & Methodology EngineerSan Jose, CA$175,000–$230,000 / yearAstera Labs' Intelligent Connectivity Platform integrates CXL, Ethernet, NVLink, PCIe, and UALink semiconductor-based technologies with the company's COSMOS software suite to unify diverse components into cohesive, flexible systems that deliver end-to-end scale-up, and scale-out connectivity. We know that creativity and innovation happen more often when teams include diverse ideas, backgrounds, and experiences, and we actively encourage everyone with relevant experience to apply, including people of color, LGBTQ+ and non-binary people, veterans, parents, and individuals with disabilities.
Principal Applied Research Engineer/Scientist, Siri Labs Apple IncPrincipal Applied Research Engineer/Scientist, Siri LabsCupertino, CAYou will shape next-generation intelligent architectures that learn continuously, retain and reason over persistent memory, coordinate across agents, and translate frontier research into scalable product experiences. We are seeking a Principal Applied Research Engineer to drive breakthrough innovation across self-improving systems, agentic memory, and deeply personalized autonomous multi-agent systems.
Principal Quality Engineer - Design Assurance (NPD) Imperative Care IncPrincipal Quality Engineer - Design Assurance (NPD)Campbell, CA$173,000–$192,000 / yearHands on experience with deep knowledge in terminal sterilization modality (Ethylene Oxide preferred) and understands applicable ISO and guidance documents related to sterility assurance-Sterilization (ISO11135), Microbiology (ISO 11737 series and ISO 11138 series), Cleanrooms (ISO 14644 series, ISO 14698, AAMI TIR 52), Biocompatibility (ISO 10993 series) and Quality Systems (ISO 13485). Provides microbiological, sterilization and biocompatibility technical expertise, when applicable, during new product development activities, process modification studies and failure investigations regarding microbiological contamination control, impact to product and validated sterilization cycles.
Principal Professional Services Engineer Genesys Cloud Services IncPrincipal Professional Services EngineerMenlo Park, CA$213,512–$223,512 / yearResponsible for initial definition of project goals, timeliness, milestones, and risks; Provide architecture designs and workflows that meet client specifications for Genesys Cloud CX Digital & AI implementations; Configure, test, document, and optimize Genesys Cloud CX deployments within defined delivery framework; Implement and integrate custom code as well as write and conduct tests to verify the functionality, accuracy, and efficiency of developed or enhanced software; Design and build custom middleware solutions for third party chat bot integrations with Genesys Cloud web messengers; Manage project implementation and monitor productivity efficiencies for simultaneous installations; Track projects through completion and acceptance and participate in project status meetings; Assist with security audits of SaaS infrastructures and procedures; Work closely with project managers and customer success managers to provide customers with a great implementation experience; and Collaborate closely with services engagement directors to address pre-sales requests, offering quotes, scoping, and statement of work to customers. The position requires any amount of experience in ALL of the following skills: Experience with customer interactions working with a contact center solution: scoping and talking to customers during pre-sales scoping activities; assisting with resolving complex, escalated customer issues that originated with customers or partners in a multicultural environment.
NewPrincipal Network Engineer Northrop Grumman CorpPrincipal Network EngineerSunnyvale, CARemote$103,600–$155,400 / yearBasic Qualifications: Associate's degree with 7 years of relevant experience, Bachelor's degree with 5 years of relevant experience, Master's degree with 3 years of relevant experience, or a PhD with 1 year of relevant experience; a High School Diploma or equivalent with 9 years of relevant experience may be considered in lieu of a completed degree. Applicants must have a current U.S. Government Secret level security clearance (at a minimum), to include a closed investigation date completed within the last 6 years, or must be enrolled in the DoD Continuous Evaluation Program (CEP) in order to be considered; the required security clearance must be maintained as a condition of continued employment.
Principal R&D Engineer, NPD Imperative Care IncPrincipal R&D Engineer, NPDCampbell, CA$189,000–$213,000 / yearThis position used deep expertise in this field and provides insights and leadership as an individual technical contributor to promote new ideas and innovation when establishing processes and methods/techniques that drive best practices and engineering principles to a broader technical team in one of the specific engineering focuses mentioned below. Ability to be self-directed with minimal direction and supervision and take initiative to discern from multiple priorities when guiding a technical project team toward efficient solutions and opportunities; ability to multi-task efficiently in a fast-paced environment.
Principal Mission / Systems Engineer RTX CorpPrincipal Mission / Systems EngineerSan Jose, CAAST's work environment is passionate, highly collaborative and provides engineers with the freedom to strengthen and expand their skills, explore new and creative ideas, and work closely with our nation's finest service members all while embracing integrity, innovation, and work-life balance. AST's work in areas such as high-capacity broadband communications, signal processing and analysis, tactical SIGINT, and wireless communications continually challenge our extraordinary engineers to resolve problems and make the world a safer place.
Principal Process Development Engineer Imperative Care IncPrincipal Process Development EngineerCampbell, CA$182,000–$192,000 / yearLead cross-functional team members to design, characterize, optimize, document, and control all manufacturing processes by defining and measuring critical process parameters (CPP) that impact critical quality attributes (CQA) of the product, while teaching analytical techniques and applying engineering principles to understand the impact and interaction of materials and processes on process and product outputs. Exceptional critical thinking and complex problem-solving skills - able to intuitively identify problems, logically and empirically associate cause and effect, and under a variety of perspectives and constraints, prioritise and provide creative, effective, practical and strategical solutions.
Staff or Principal, Generation Interconnection & Grid Engineering Antora EnergyStaff or Principal, Generation Interconnection & Grid EngineeringSan Jose, CA$188,000–$265,000 / yearAntora is seeking a Staff / Principal, Interconnection & Grid Engineering to lead the technical execution of generation interconnection processes for Antora's thermal energy storage projects across multiple RTOs/ISOs (MISO, SPP, ERCOT, and others as the portfolio expands). This is a hands-on role: the person in this seat will own interconnection applications and studies end to end, direct the consultants who perform detailed modeling work, and bring independent technical judgment to configuration, sizing, and de-risking decisions long before a project reaches a formal queue.
Principal Software Engineer, CDN Starlink Space Exploration Technologies CorpPrincipal Software Engineer, CDN StarlinkPalo Alto, CA$210,000–$295,000 / yearITAR REQUIREMENTS: To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. You may also be eligible for long-term incentives, in the form of company stock, stock options, or long-term cash awards, as well as potential discretionary bonuses and the ability to purchase additional stock at a discount through an Employee Stock Purchase Plan.
Principal Full-Stack Engineer, Operations & Fleet Platform Ree Technology GmbHPrincipal Full-Stack Engineer, Operations & Fleet PlatformSan Francisco, CAPartner with Directors to define and execute on an engineering roadmap to level up the organization's focus on engineering quality and delivery velocity, on topics ranging from setting up effecting engineering systems for testing to driving high performance engineering culture. Work closely with Operations, Customer Support, Engineering, and Product to design and develop end-to-end integrated solutions, combining off-the-shelf tools, low-code platforms, and custom-built software where it makes sense.
Principal Professional Services Engineer Genesys Cloud ServicesPrincipal Professional Services EngineerMenlo Park, CaliforniaResponsible for initial definition of project goals, timeliness, milestones, and risks; Provide architecture designs and workflows that meet client specifications for Genesys Cloud CX Digital & AI implementations; Configure, test, document, and optimize Genesys Cloud CX deployments within defined delivery framework; Implement and integrate custom code as well as write and conduct tests to verify the functionality, accuracy, and efficiency of developed or enhanced software; Design and build custom middleware solutions for third party chat bot integrations with Genesys Cloud web messengers; Manage project implementation and monitor productivity efficiencies for simultaneous installations; Track projects through completion and acceptance and participate in project status meetings; Assist with security audits of SaaS infrastructures and procedures; Work closely with project managers and customer success managers to provide customers with a great implementation experience; and Collaborate closely with services engagement directors to address pre-sales requests, offering quotes, scoping, and statement of work to customers. If you require a reasonable accommodation to complete any part of the application process, or are limited in your ability to access or use this online application and need an alternative method for applying, you or someone you know may contact us at reasonable.accommodations@genesys.com?subject=Request%20for%20Reasonable%20Accommodation&body=Hello%2C%20%0A%0AI%20would%20like%20to%20request%20a%20reasonable%20accommodation.%20Please%20see%20the%20information%20below%3A%20%0A%20%0AFirst%20Name%20%28Required%29%3A%0A%20%0ALast%20Name%20%28Required%29%3A%0A%20%0AEmail%20Address%20%28Required%29%3A%0A%20%0APhone%2FTTY%20Number%3A%0A%20%0APreferred%20Method%20of%20Contact%3A%20%28Required%29%3A%0A%20%0ACountry%20of%20Residence%3A%20%28Required%29%3A%0A%20%0AIs%20the%20request%20related%20to%20COVID-19%3F%20%28Required%29%3A%0A%20%0AIs%20the%20request%20related%20to%20a%20firmly%20held%20religious%20belief%3F%20%28Required%29%3A%0A%20%0AIs%20your%20reasonable%20accommodation%20request%20time%20sensitive%3F%20%28Required%29%3A%0A%20%0AWhat%20specific%20reasonable%20accommodation%28s%29%20or%20modification%28s%29%20are%20you%20requesting%3F%20%28Required%29%3A%20%20%0A%0AWhat%2C%20if%20any%2C%20job%20functions%20are%20you%20having%20difficulty%20performing%3F%20%E2%80%8B%20%28Required%29%3A%0A%20%0AIf%20you%20are%20requesting%20a%20specific%20reasonable%20accommodation%2C%20how%20will%20that%20accommodation%20assist%20you%3F%20%28Required%29%3A.
Staff/Principal Machine Learning Engineer Epia NeuroStaff/Principal Machine Learning EngineerAlameda, CaliforniaWe are looking for someone with deep, hands-on BCI machine learning (ML) expertise to own neural decoding and carry it from validated research approaches to real-time algorithms running in human clinical studies. Own ML technical strategy for neural decoding, from validated approaches through real-time algorithms deployed in human clinical studies, spanning decoder design, the decoding platform, and system architecture.
Principal Software Engineer, Kernels D-MatrixPrincipal Software Engineer, KernelsSanta Clara, CAWhat you will bring: Minimum: MS in computer engineering, math, physics, or a related degree with 10+ years of industry experience or a PhD in computer engineering, math, physics, or a related degree with 5+ years of industry experience. You will work with a team of compiler experts to build out the compiler infrastructure, working closely with other software (ML and systems) and hardware (mixed signal, DSP, and CPU) experts in the company.
Principal Software Engineer, Cloud Platform (DevEx & AI Platform Automation) JPMorgan Chase Bank, N.A.Principal Software Engineer, Cloud Platform (DevEx & AI Platform Automation)Palo Alto, CAFull timeContribute to the design and development of AI agents and Model Context Protocol (MCP) integrations using frameworks built on top of Google ADK, Anthropic SDKs, etc. and related tooling to enable intelligent, scalable platform automation. Demonstrated proficiency with AI-assisted coding workflows, including experience with LLM-powered development tools, spec-driven development methodologies, and prompt engineering for software engineering use cases.
Principal AI Engineer, Special Programs Space Exploration Technologies CorpPrincipal AI Engineer, Special ProgramsPalo Alto, CA$220,000–$350,000 / yearITAR REQUIREMENTS: To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. You may also be eligible for long-term incentives, in the form of company stock, stock options, or long-term cash awards, as well as potential discretionary bonuses and the ability to purchase additional stock at a discount through an Employee Stock Purchase Plan.
Principal Software Engineer, AI Ads Microsoft CorpPrincipal Software Engineer, AI AdsMountain View, CA$142,800–$274,800 / yearDemonstrated ability to lead cross-team technical strategy, influence key decisions, and align engineering, data science, and product management to turn research and business ideas into production systems in fast-moving, ambiguous environments. Hands-on experience with one or more of the following technologies: NET, NoSQL databases, Azure, ADLA or ADLS, Azure Data Factory, Airflow, Presto, SQL, Kusto, Docker, Kubernetes, or AI model inference platforms.
Principal Data & AI Engineer, Reporting and Insights Expedia Group IncPrincipal Data & AI Engineer, Reporting and InsightsSan Jose, CA$249,000–$348,500 / yearDesign and implement LLM-powered reporting workflows, including prompt engineering, retrieval-augmented generation (RAG), and agentic pipelines, to automate narrative generation, surface anomalies, and deliver self-service insight products. As a global travel company powered by passionate people, trusted partnerships, and leading technology, we connect travelers, partners, and advertisers through our consumer brands, B2B network, and travel advertising business.
NewPrincipal Software Engineer - AI ADC A10 Networks IncPrincipal Software Engineer - AI ADCSan Jose, CAThis role combines deep domain expertise in Application Delivery Controllers (ADC), Server Load Balancing (SLB), DNS/GSLB, with practical experience in AI/LLM systems, to build intelligent routing, inference‑aware load balancing, and Layer‑8 contextual decision engines for AI workloads. The ideal candidate is a senior staff engineer who can drive architecture, design, prototyping, and execution-working closely with product management, platform teams, and AI strategy groups.
Principal Software Engineer, SDK & Lowering Stack D-MatrixPrincipal Software Engineer, SDK & Lowering StackSanta Clara, CAMinimum experience: MS in Computer Engineering, Math, Physics, or a related degree with 8 years of industry experience or a PhD in Computer Engineering, Math, Physics, or a related degree with 4 years of industry experience. Demonstrated experience designing high-quality, scalable APIs and SDKs, with a comprehensive systems engineering mindset to solve end-to-end problems.
NewPrincipal Software Engineer - AI ADC A10 NetworksPrincipal Software Engineer - AI ADCSan Jose, CAFull timeThis role combines deep domain expertise in Application Delivery Controllers (ADC), Server Load Balancing (SLB), DNS/GSLB , with practical experience in AI/LLM systems , to build intelligent routing, inference-aware load balancing, and Layer-8 contextual decision engines for AI workloads. The ideal candidate is a senior staff engineer who can drive architecture, design, prototyping, and execution-working closely with product management, platform teams, and AI strategy groups.
Principal Software Engineer Snap IncPrincipal Software EngineerPalo Alto, CA$276,000–$414,000 / year10+ years of post-Bachelor's software development experience; or a Master's degree in a technical field + 9+ year of post-grad software development experience; or a PhD in a related technical field + 6+ years of post-grad software development experience. The Company operates Snapchat, a visual messaging app that enhances your relationships with friends, family, and the world, and Specs Inc., a wholly-owned subsidiary dedicated to making computing more human, in addition to Bitmoji, Saturn, and other digital services.
Principal Engineer, Body Control Subsystem Integration - Compliance & Regulations General Motors CoPrincipal Engineer, Body Control Subsystem Integration - Compliance & RegulationsMountain View, CA$201,600–$309,900 / yearMinimum Bachelor's degree in Computer Science, Software Engineering, Electronics & Communication, Electrical Engineering, or related degree 10+ years of experience in Embedded Software development and launching quality software into production Demonstrated successful technical track record leading software development teams in complex system environments Experience with safety critical development and testing in regulated environments (examples include FDA, FAA, Automotive, Aerospace) Experience with real-time operating systems or middleware Proficiency with C/C++. • Define and lead software compliance strategy for new technology and highly complex features for Body Controls Platform development with a focus on Occupant Protection, Occupant Position, Occupant Cabin Comfort, Lighting & Visibility, Secure Vehicle Access, and abstraction layers.
Principal Infosec Engineer- Product Security Incident Response Palo Alto Networks IncPrincipal Infosec Engineer- Product Security Incident ResponseCA$167,600–$271,150 / yearIn this role, you will bridge the gap between advanced security research and product architecture; influencing long-term engineering roadmaps, mentoring senior staff, and directing high-sensitivity disclosures with customers and the global security community. Define rigorous technical validation methodologies to verify the completeness and efficacy of product fixes, ensuring remediations comprehensively eliminate the underlying vulnerability and are structurally resilient against bypass techniques.
Sr. Principal Software Engineer (Prisma SASE) Palo Alto Networks IncSr. Principal Software Engineer (Prisma SASE)San Jose, CA$170,000–$277,000 / yearFor candidates who receive an offer at the posted level, the starting base salary (for non-sales roles) or base salary + commission target (for sales/com-missioned roles) is expected to be the annual range listed below. Extensive experience developing data path components and working with data plane/control plane architectures on networking devices.
Principal Solution Engineer Snowflake IncPrincipal Solution EngineerMenlo Park, CA$252,000–$330,750 / yearIn this role you will work directly with the sales team and channel partners to understand the needs of our customers, strategize on how to navigate winning sales cycles, provide compelling value-based demonstrations, support enterprise Proof of Concepts, and ultimately close business. The following represents the expected range of compensation for this role: This role is eligible to participate in Snowflake''s commission plan and it is common for employees in this role to receive total on-target earnings of $252,000 - $330,750.
Principal Software Engineer, Machine Learning Infrastructure Snap IncPrincipal Software Engineer, Machine Learning InfrastructurePalo Alto, CA$276,000–$414,000 / year10+ years of post-Bachelor's software development experience; or a Master's degree in a technical field + 9+ year of post-grad software development experience; or a PhD in a related technical field + 6+ years of post-grad software development experience. The Company operates Snapchat, a visual messaging app that enhances your relationships with friends, family, and the world, and Specs Inc., a wholly-owned subsidiary dedicated to making computing more human, in addition to Bitmoji, Saturn, and other digital services.
Principal Software Engineer II - Product Security Snowflake IncPrincipal Software Engineer II - Product SecurityMenlo Park, CA$280,000–$402,500 / yearDeep expertise in multiple security domains, including AI/ML system security, applied cryptography, identity and access management, secure distributed system design, cloud and infrastructure security, and/or software supply chain security. As a Principal Software Engineer II on the Product Security team, you will be the senior technical authority for Product Security and play a critical leadership role in shaping and advancing Snowflake's security.
Principal Systems Software Engineer NVIDIA CorpPrincipal Systems Software EngineerSanta Clara, CAOur OSS RAPIDS Spark library is integrated with on-premise and cloud services such as AWS EMR, Databricks, Google Dataproc, Oracle Cloud Data Flow, Bytedance Volcengine, Tencent Cloud and Cloudera. What you'll be doing: Develop Java, Scala and CUDA/C++ libraries to accelerate DataFrames and I/O operations on common file formats such as Parquet, ORC and JSON.
Principal Software Engineer (Cloud Platform and AI Engineering) Palo Alto Networks IncPrincipal Software Engineer (Cloud Platform and AI Engineering)Santa Clara, CA$147,000–$237,500 / yearFor candidates who receive an offer at the posted level, the starting base salary (for non-sales roles) or base salary + commission target (for sales/com-missioned roles) is expected to be the annual range listed below. As a Principal Software Engineer, you will own the technical vision for our AI-powered platform, shaping how agentic workflows and LLM-driven automation are built into the backbone of our cloud services on GCP.
Senior Principal Engineer (Board & System Hardware Design AI & Cloud Infrastructure) Macpower Digital Assets Edge Private LimitedSenior Principal Engineer (Board & System Hardware Design AI & Cloud Infrastructure)Santa Clara, CA$200,000–$266,400 / yearYou will spend most of your time reviewing and shaping customer hardware designs covering board architecture, PCB stack-up and material selection, power architecture, thermal design, mechanical integration, and reliability and retain full hands-on capability across the entire design lifecycle from architecture through schematic, layout guidance, and bring-up. Job Summary: As Senior Principal Engineer (Board & System Hardware Design AI & Cloud Infrastructure), you will be the senior technical authority guiding customer hardware design-in on the Ethernet Switch and UALink platforms, and a key technical bridge between the silicon teams, internal hardware engineering, and the field.
Principal Digital RTL Engineer Astera LabsPrincipal Digital RTL EngineerSan Jose, CA$185,000–$240,000 / yearAstera Labs' Intelligent Connectivity Platform integrates CXL, Ethernet, NVLink, PCIe, and UALink semiconductor-based technologies with the company's COSMOS software suite to unify diverse components into cohesive, flexible systems that deliver end-to-end scale-up, and scale-out connectivity. You'll own designs from specification through silicon bring-up, set the technical direction for complex AMS blocks, and mentor engineers across the team - turning ambitious architecture into production-proven products that ship at scale.
Principal Software Engineer, Agent Policy Fabric NVIDIA CorpPrincipal Software Engineer, Agent Policy FabricSanta Clara, CAWhat You'll Be Doing: Own APF Core Services: Build and harden the Runtime Policy Verifier, signed policy bundle verification, trust-root handling, freshness, rollback protection, subject binding to attested runtime context, revocation checks, and authorization APIs used by APF-compatible enforcement points. The Cloud Engineering & Services team is building an enterprise governance layer for agentic systems: signed policy, runtime verification, policy projection, credential mediation, detector verdict handling, and common audit across runtime substrates and enterprise integrations.
Senior Principal Software Engineer - Layer 7 Security Palo Alto Networks IncSenior Principal Software Engineer - Layer 7 SecuritySan Jose, CA$147,000–$237,500 / yearFor candidates who receive an offer at the posted level, the starting base salary (for non-sales roles) or base salary + commission target (for sales/com-missioned roles) is expected to be the annual range listed below. This role requires deep expertise in systems programming, networking, and distributed systems, along with a strong track record of delivering high-performance, production-grade software.
Senior Principal Engineer - Hardware Chip Lead, Connectivity BU Marvell Technology IncSenior Principal Engineer - Hardware Chip Lead, Connectivity BUSanta Clara, CAOur products - including multi-terabit retimers, coherent DSP devices, and high-speed optical transceivers - are critical enablers for efficient, high-bandwidth data transmission across fiber optical networks and electrical interconnects at 100G+ per lane. We are a global, multi-site engineering organization spanning Santa Clara, Ottawa, Pavia, Irvine, Vietnam, and Argentina - and we are looking for a senior experienced technical leader to serve as Hardware Chip Lead on our next-generation ODSP programs.
Principal AI Solutions Engineer Freshworks IncPrincipal AI Solutions EngineerSan Mateo, CA$159,205–$196,665 / yearDeliver compelling demonstrations, presentations, executive briefings, and proof-of-value engagements that showcase the business impact of Freshservice AI capabilities, including AI agents, workflow automation, agent productivity, self-service, and conversational experiences. You will partner with sales teams, executives, customers, product leaders, and fellow Solutions Engineers to position Freshservice AI capabilities, lead AI advisory engagements, and develop scalable programs that increase the impact of AI across our customer base.
Principal Software Engineer, Ads Platform Snap IncPrincipal Software Engineer, Ads PlatformPalo Alto, CA$276,000–$414,000 / year10+ years of post-Bachelor's software development experience; or a Master's degree in a technical field + 9+ year of post-grad software development experience; or a PhD in a related technical field + 6+ years of post-grad software development experience. The Company operates Snapchat, a visual messaging app that enhances your relationships with friends, family, and the world, and Specs Inc., a wholly-owned subsidiary dedicated to making computing more human, in addition to Bitmoji, Saturn, and other digital services.
Principal Software Development Engineer Person & Trust Platform ID.me IncPrincipal Software Development Engineer Person & Trust PlatformMountain View, CA$242,693–$307,125 / yearEspecially important for this role: Hands-on experience with graph databases and the modeling tradeoffs between graph and relational representations of connected identity data - this is central to how we represent Person-to-SSN, Person-to-Face, and Person-to-Legal relationships. Mentor staff and senior engineers, raising the bar for data modeling, API design, and trust architecture across the organization - and filling the domain leadership gap with intentional, lasting technical ownership.
Principal Site Reliability Engineer Palo Alto Networks IncPrincipal Site Reliability EngineerCA$151,600–$245,300 / yearFor candidates who receive an offer at the posted level, the starting base salary (for non-sales roles) or base salary + commission target (for sales/com-missioned roles) is expected to be the annual range listed below. Our Infrastructure Platform stack includes Terraform, Kubernetes, GitLab CI, ArgoCD, Prometheus, Grafana, Loki, Docker, GCP, AWS, Vault, Kafka, MySQL, Python, Bash, and Go.
Principal Software Engineer, Delivery Platform Snap IncPrincipal Software Engineer, Delivery PlatformPalo Alto, CA$276,000–$414,000 / year10+ years of post-Bachelor's software development experience; or a Master's degree in a technical field + 9+ year of post-grad software development experience; or a PhD in a related technical field + 6+ years of post-grad software development experience. The Company's three core products are Snapchat, a visual messaging app that enhances your relationships with friends, family, and the world; Lens Studio, an augmented reality platform that powers AR across Snapchat and other services; and its AR glasses, Spectacles.