Principal Device Design Engineer Renesas Electronics CorpPrincipal Device Design EngineerSan Jose, CAWith a global team of over 21,000 engineers and problem solvers in more than 30 countries, we offer the opportunity to work on world‑leading technology for Automotive, Industrial, Infrastructure, and IoT, shaping a safer, healthier, greener, and smarter future. Individual placement within this range is determined by several factors, including the candidate''s depth of relevant engineering or professional experience, specialized technical skill sets, advanced certifications, and internal equity constraints.
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.
Lead Principal Platform Software Engineer Oracle CorpLead Principal Platform Software 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 data plane, solving complex challenges in routing, workload placement, and fleet management at cloud scale.
Staff/Principal Application Security Engineer Binti, Inc.Staff/Principal Application Security EngineerSan Francisco, CAThis includes scoping and prioritizing work, determining what levels of investment and risk we should take on given our scale and capacity, contributing to job descriptions and hiring plans for the next team members, and building relationships across teams and with company leadership to eectively communicate and advocate for these goals. Improve Security Architecture: In a leadership capacity with the Engineering team, identify, design, and implement technologies to enhance security automation, during the software development lifecycle, within the product itself, and in cloud hosting environments.
Principal Security Operations Engineer AxonPrincipal Security Operations EngineerSan Francisco, CA$168,750–$270,000 / yearExpert-level Kubernetes experience, with deep hands-on knowledge of cluster architecture, provisioning, upgrades, networking, RBAC, policy enforcement, workload security, and operating production Kubernetes environments at scale. Lead architectural reviews and improvements across Axon's Kubernetes platforms, identifying security, reliability, and operational gaps and partnering with platform teams to implement scalable solutions.
Principal AI/ML Engineer PragmatikePrincipal AI/ML EngineerSan Francisco, CaliforniaYou will take technical ownership of critical ML components, lead model development and productionization efforts, and work closely with AI researchers, platform engineers, and product teams to deliver scalable, production-grade AI systems. This role is intended for experienced AI/ML engineers who have already built and deployed models in production environments and want to operate at the intersection of research-quality AI and real-world systems engineering .
4328-Principal Software Engineer Innovaccer4328-Principal Software EngineerSan Francisco, CAExperience building and integrating AI/ML into products - connecting models to real systems, handling data flows, and operationalizing them in production (you don't need to be a research scientist, but you should be comfortable building AI/ML-powered features). You'll personally design and build the hardest, highest-impact parts of our platform - backend services, data pipelines, and the AI/ML-powered features that increasingly define our products - while setting the technical bar for how those systems are built.
ML Research Engineer, Foundation Models (Senior / Staff / Principal) Genesis Molecular AIML Research Engineer, Foundation Models (Senior / Staff / Principal)San MateoOur generative and predictive AI platform, GEMS (Genesis Exploration of Molecular Space), integrates AI and physics into industry-leading models to generate and optimize drug molecules, including the breakthrough generative diffusion model Pearl for structure prediction. Bridge machine learning research and computational chemistry workflows , working closely with computational chemists, structural biologists, and medicinal chemists to ensure models translate effectively into real drug discovery programs.
Principal Software Engineer Platform Team Space Exploration Technologies CorpPrincipal Software Engineer Platform TeamSunnyvale, CA$210,000–$295,000 / yearBASIC QUALIFICATIONS: Bachelor's degree in computer science, computer engineering, or other engineering discipline and 7+ years of professional experience building and scaling production platforms; OR 9+ years of professional experience building and scaling production platforms in lieu of a degree. This team creates secure, scalable gateways and proxy systems that allow engineers and operators across the company to write code faster, perform advanced data analysis, connect AI to their daily tools and problems, and turn ideas into deployed solutions with confidence.
Principal Software Engineer, Full Stack (Observability) Salesforce IncPrincipal Software Engineer, Full Stack (Observability)San Francisco, CA$197,300–$313,700 / yearDemonstrated experience operating distributed, multi-tenant systems at scale, with hands-on knowledge of observability and streaming systems such as OpenTelemetry, Kafka, and large-scale telemetry stores (HBase, ClickHouse, or equivalent time-series databases), and dashboarding with Grafana. Full-stack engineering ability: deep proficiency in Java (strong API design, data modeling, and service-layer architecture), plus hands-on front-end/UI development experience building modern web interfaces with frameworks such as React or Lightning Web Components (LWC).
Principal Software Engineer - GitHub Platform & Enterprise Microsoft CorpPrincipal Software Engineer - GitHub Platform & EnterpriseMountain View, CA$165,600–$296,400 / yearChampion security across GitHub Actions by designing and implementing isolation mechanisms for untrusted code execution, ensuring compliance with enterprise security requirements, and partnering with Security teams to protect against vulnerabilities in our services. You will drive architectural decisions balancing reliability, scale, and developer velocity, mentor engineers across the team, and partner across GitHub and Microsoft on shared billing and commerce infrastructure problems.
Principal Enterprise Security Engineer Atlassian CorpPrincipal Enterprise Security EngineerSan Francisco, CAThe Principal Enterprise Security Engineer serves as the senior technical authority and strategic thought leader across corporate architecture, SaaS platforms, and workforce technologies. Collaboration: Work closely with security teams, engineering partners, product leaders, and other principal architects to drive large-scale security initiatives.
Principal Datacenter Hsio Engineer NvidiaPrincipal Datacenter Hsio EngineerSanta Clara, CAWhat we need to see: 15+ years of experience in a rigorous technical hardware role interfacing with systems (HW system architecture, PCB design, mixed signal design, hardware validation, system verification, signal integrity, etc). We attract the world's best people, so we can achieve our highest aim: building a company that lets us do our life's work, at the highest level of our craft.
Principal Firmware Engineer - Server Manageability And Observability NvidiaPrincipal Firmware Engineer - Server Manageability And ObservabilitySanta Clara, CAMore recently, GPU deep learning ignited modern deep learning - the next era of computing - with the GPU acting as the brain of computers, robots, and self-driving cars that can perceive and understand the world. These platforms bring together the full power of NVIDIA GPUs, NVIDIA NVLink, NVIDIA InfiniBand networking, NVIDIA Grace CPUs, and a fully optimized NVIDIA AI and HPC software stack.
Principal Certification Engineer ArcherPrincipal Certification EngineerSan Jose, CA$200,000–$310,000 / yearCommunicate regulatory requirements in a clear and concise manner to the teams and other Archer teams to ensure all stakeholders understand the scope of compliance activities. Archer is an aerospace company based in San Jose, California building an all-electric vertical takeoff and landing aircraft with a mission to advance the benefits of sustainable air mobility.
Principal Datacenter HSIO Engineer NVIDIA CorpPrincipal Datacenter HSIO EngineerSanta Clara, CA$240,000–$379,500 / year15+ years of experience in a rigorous technical hardware role interfacing with systems (HW system architecture, PCB design, mixed signal design, hardware validation, system verification, signal integrity, etc). We attract the world's best people, so we can achieve our highest aim: building a company that lets us do our life's work, at the highest level of our craft.
Principal ML Engineer TypefacePrincipal ML EngineerPalo Alto, CA$230,000–$260,000 / yearAs a Principal Machine Learning Engineer, you will operate at the company level-defining technical strategy, driving architectural decisions, and shaping the future of generative AI at Typeface. You will lead the design of large-scale ML systems and shared platforms that power all generative capabilities across agents, text, image, audio, and video.
Security AI Engineer, Principal Member Of Technical Staff QuantumScape Corp.Security AI Engineer, Principal Member Of Technical StaffSan Jose, CA$155,000–$236,000 / yearWe are actively building an internal agentic AI platform for security and IT operations - multi-agent workflows that triage incidents, perform asset reconnaissance, run access reviews, and generate audit evidence, with humans in the loop wherever judgment matters. Security Engineering Breadth: Vulnerability management (Tenable or equivalent), endpoint control and application allowlisting (ThreatLocker or equivalent), identity and privileged access (SSO, FIDO2, PAM), and software supply chain security (SBOM, image scanning, signing).
NewPrincipal Analytics & AI Engineer LiveRampPrincipal Analytics & AI EngineerSan Francisco, CaliforniaHundreds of global innovators, from iconic consumer brands and tech giants to banks, retailers, and healthcare leaders turn to LiveRamp to build enduring brand and business value by deepening customer engagement and loyalty, activating new partnerships, and maximizing the value of their first-party data while staying on the forefront of rapidly evolving compliance and privacy requirements. Design, build, and certify reusable AI-powered, self-service metrics, dashboards, agents, and analytical products based on business needs for stakeholders in Product and Engineering teams to independently answer complex questions and provide actionable insights.
Principal Software Engineer, Transform FloQast, Inc.Principal Software Engineer, TransformSan Jose, CA$185,000–$301,000 / yearCross-Functional Partnership: You'll act as the bridge between "what's possible" and "what's needed," partnering deeply with Product and Design to translate ambiguous business goals into executable technical roadmaps for intuitive, agentic accounting automation. You don't build for the sake of complexity; you build to drive business impact, solve real customer pain points, and empower accounting teams to automate rules-based workflows.