Principal Cyber Security Engineer - Agentic Identity And Security NvidiaPrincipal Cyber Security Engineer - Agentic Identity And SecuritySanta Clara, CAAs these systems begin to access tools, call APIs, and participate in multi-step operations, the identity and security controls built primarily for human users need to evolve to support non-human and agent-driven workflows safely and reliably. Experience with device trust, endpoint posture, or hardware-backed trust signals, and an understanding of how device identity and device state can strengthen access decisions for agentic, workload, and human-to-agent workflows.
Principal Research Engineer, Post-Training Character.AIPrincipal Research Engineer, Post-TrainingRedwood City, CaliforniaTechnical 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 AI Development Engineer Broadcom CorporationPrincipal AI Development EngineerSan Jose, CA$118,800–$190,000 / yearTeam Upleveling & Mentorship: Act as a technical multiplier, conducting formal design reviews, mentoring senior staff, and proposing fluid architectural options that advance the team's capabilities. As a Principal Engineer, you will be the technical authority responsible for the end-to-end delivery of agentic systems that bridge the gap between Broadcom's IT infrastructure and its core design engineering business units.
Principal Engineer, AI Tooling And Workflows NvidiaPrincipal Engineer, AI Tooling And WorkflowsSanta Clara, CAIn this role, you will define and build agentic AI systems, developer productivity platforms, and intelligent workflow automation that accelerate software delivery across NVIDIA's engineering organization. Partner with engineering leaders, teams across products, infrastructure, security, and research to identify high-leverage opportunities and deliver solutions with broad impact.
Senior Researcher/ Principal Researcher Fujitsu LtdSenior Researcher/ Principal ResearcherSanta Clara, CA$160,000–$250,000 / yearThe successful candidate will contribute to Fujitsu's hybrid quantum computing platform, generate high-impact intellectual property, publish in leading venues, represent the company at conferences and industry events, and build collaborations with academic, government, and commercial partners across the US and Europe. Key responsibilities: Research: Lead advanced research initiatives in one or more of the following areas: quantum compilation, quantum optimization, quantum simulation, quantum chemistry, quantum algorithm design, quantum algorithmic primitives, or hybrid quantum-classical methods.
Principal Software Development Engineer Oracle CorpPrincipal Software Development EngineerSanta Clara, CA$99,600–$234,600 / yearCollaborate closely with cross-functional teams to deliver high-quality, scalable, and maintainable solutions, ensuring tight integration with other Oracle services, such as Database, Storage Services, SaaS, and other OCI offerings. Oracle maintains broad salary ranges for its roles in order to account for variations in knowledge, skills, experience, market conditions and locations, as well as reflect Oracle''s differing products, industries and lines of business.
Principal Wireless Protocol Architect/Engineer Sony Playstation NetworkPrincipal Wireless Protocol Architect/EngineerSan Mateo, CA$209,900–$314,900 / yearOur team recently delivered the new PlayStation Link, PULSE Explore and PULSE Elite products, recently announced the FlexStrike and PULSE Elevate products, and are hard at work on what comes next. SIE is a dynamic technology company, delivering cutting-edge hardware and network services to more than 100 million people and an entertainment leader, home to some of the most beloved and recognizable intellectual properties (IP) in the world.
Principal Forward Deployment Engineer (Fde) AccellorPrincipal Forward Deployment Engineer (Fde)San Jose, CA$200,000–$225,000 / yearRun technical discovery workshops with customer architects, data leaders, and AI teams, mapping data sources, MCP Workspace scoping, and agent tooling requirements. Partner credibly with customer engineers, operators, and domain experts to frame ambiguous problems, define scope, and translate business workflows into technical requirements and measurable outcomes.
Principal Software Engineer - (Backend) Prisma Browser Palo Alto Networks IncPrincipal Software Engineer - (Backend) Prisma BrowserCA$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. You will take a leading position within the team, owning and leading feature development from end-to-end and delivering substantial improvements across the entire product to enhance our multi-layered security approach.
Lead Principal Core Infrastructure Engineer Oracle CorpLead Principal Core Infrastructure EngineerSanta Clara, CA$135,200–$306,400 / yearOracle maintains broad salary ranges for its roles in order to account for variations in knowledge, skills, experience, market conditions and locations, as well as reflect Oracle''s differing products, industries and lines of business. Our team develops the core infrastructure that powers OCI Networking''s control and management services, solving complex challenges in network configuration management at cloud scale.
Principal Software Engineer - Infrastructure NVIDIA CorpPrincipal Software Engineer - InfrastructureSanta Clara, CAYou will establish the multi-year technical direction, identify organization-wide challenges, and drive large-scale transformations from initial strategy through architecture, implementation, production adoption, and measurable outcomes. Outstanding communication and technical leadership skills, with a proven ability to build consensus, influence senior leaders, mentor experienced engineers, and lead through ambiguity.
Principal Power and Thermal Innovation Architect NVIDIA CorpPrincipal Power and Thermal Innovation ArchitectSanta Clara, CAShape innovation across workload-aware power and thermal controls, closed-loop platform telemetry, datacenter-class power compliance, platform-scale energy buffering, advanced cooling intercepts, and emerging memory co-design. 15+ years in system-level power, thermal, or related architecture, with deep expertise in at least one of: system power management, system thermal architecture, platform energy architecture, workload-aware power and thermal controls, or memory co-design.
Principal Chip Lead, Silicon Co-Design Group NVIDIA CorpPrincipal Chip Lead, Silicon Co-Design GroupSanta Clara, CAWhat we need to see: BS or MS (or equivalent experience) in Electrical or Computer Engineering, plus over a decade of proven track record in post-silicon bring-up, validation, or system integration leadership at a major semiconductor company, including work on multiple shipped silicon products. Specific examples of silicon-level impact, such as faster bring-up, fewer escapes, yield recovery, or methodology contributions - especially turning ambiguous, multi-team failure modes into root-cause closure with reusable workarounds and write-ups.
Principal Software Engineer, Delivery Platform SnapPrincipal Software Engineer, Delivery PlatformPalo Alto, California10+ 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, Machine Learning Infrastructure SnapPrincipal Software Engineer, Machine Learning InfrastructurePalo Alto, California10+ 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 Performance and Manufacturing Architect NVIDIA CorpPrincipal Performance and Manufacturing ArchitectSanta Clara, CANVIDIA's Silicon Co-Design Group sits at the crossroads of architecture, silicon, systems, and manufacturing, where first-principles thinking and engineering judgment at the highest level translate directly into product outcomes at scale. Specify ATE and SLT voltage, frequency, and timing conditions that capture worst-case transient VF windows - making it unambiguous whether a marginal defect or timing violation is detected or escapes at every manufacturing stage.
Principal Product Manager-Sovereign Cloud Zscaler, Inc.Principal Product Manager-Sovereign CloudSan Jose, CA$171,500–$245,000 / yearEnterprise networking and Zscaler expertise, including a deep understanding of global transit architectures, underlays, and networking technologies combined with direct, hands-on experience with Zscaler products (ZIA, ZPA, or ZDX). The range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position across all US locations and could be higher or lower based on a multitude of factors, including job-related skills, experience, and relevant education or training.
Principal Rust Developer Zscaler, Inc.Principal Rust DeveloperSan Jose, CA$182,000–$260,000 / yearThe range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position across all US locations and could be higher or lower based on a multitude of factors, including job-related skills, experience, and relevant education or training. Zscaler is committed to providing reasonable support (called accommodations or adjustments) in our recruiting processes for candidates who are differently abled, have long term conditions, mental health conditions or sincerely held religious beliefs, or who are neurodivergent or require pregnancy-related support.
Principal People Business Partner BlackLine SystemsPrincipal People Business PartnerPleasanton, CA$175,000–$219,000 / yearWhat You'll Bring: Bachelor's degree in Human Resources, Business Administration, or a related field; 12+ years of progressive HR experience, with at least 6 years in a strategic HR Business Partner role supporting senior executive leaders, preferably in a fast-paced, global technology or product-centric organization. Leadership Coaching & Development: Serve as a trusted coach and advisor to senior leaders, providing expert counsel on leadership effectiveness, organizational dynamics, and complex employee relations issues.
Principal AI Engineer, Chatbot Development OKXPrincipal AI Engineer, Chatbot DevelopmentSan Jose, CA$250,444–$375,666 / yearWe are looking for a Principal AI Engineer to lead the architecture and deployment of large-scale, LLM-powered conversational Chatbot systems serving both enterprise and consumer use cases. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps).