Principal Mechanical Engineer JobotPrincipal Mechanical EngineerMountain View, CA$200,000–$260,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Founded by industry veterans from leading aerospace and satellite organizations, the company has rapidly grown into a team of over 200 engineers, scientists, and innovators focused on building next-generation space infrastructure.
NewPERFORMANCE HARD PARTS ENGINEER 034MotorsportPERFORMANCE HARD PARTS ENGINEERFremont, CAFull timeStrong understanding of manufacturing processes, and design to manufacture principals – sheet metal parts, castings, tube, plastics (injection, rotomold), machining (lathe, mill, multi-axis), and multi-process manufacturing. Validate that designs meet objectives by analyzing real world validation using test jigs, dynamometer and similar testing equipment.
Principal Software Engineer, Age Google LLCPrincipal Software Engineer, AgeSan Jose, CAYou will help design a multi-year engineering roadmap that balances short- and long-term investments, ensuring Google remains well-positioned to serve users of all ages. Experience leading highly complex, cross-functional engineering projects and managing distributed teams (direct and indirect) across large organizations.
Principal Software Engineer Platform Team Space Exploration Technologies CorpPrincipal Software Engineer Platform TeamPalo Alto, 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 Product Validation and Support Zscaler IncPrincipal Software Engineer Product Validation and SupportSan 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 Software Engineer II - Next-Gen Data Transformations Snowflake IncPrincipal Software Engineer II - Next-Gen Data TransformationsMenlo Park, CA$304,000–$437,000 / yearDrive Customer Success through Direct Engagement: Partner with Snowflake's most strategic customers and field engineering teams to translate massive-scale architectural challenges into core engine requirements, ensuring our processing primitives meet the real-world demands of the global Data Cloud. Drive Technical Strategy for the AI Era: Provide technical leadership to senior management and multiple departments, influencing how Snowflake's core compute fabric evolves to support the burgeoning Model Context Protocol (MCP) and autonomous agent ecosystems.
Principal Software Engineer - AI Engineer JPMorgan Chase & CoPrincipal Software Engineer - AI EngineerPalo Alto, CAArchitects and governs agentic AI-enabled engineering workflows (using enterprise-authorized tools within the work environment) to improve delivery speed, code quality, and operational outcomes at scale (e.g., AI-driven PR review assistance, test generation/maintenance, release readiness checks, incident triage and root-cause acceleration), while defining guardrails for validation, security, resiliency, and reuse across teams. You will be responsible for hiring, leading, and mentoring a team of Machine Learning and Software Engineers, focusing on best practices in ML engineering, with the goal of elevating team performance to produce high-quality, scalable ML solutions with operational excellence.
Principal Software Engineer JPMorgan Chase & CoPrincipal Software EngineerPalo Alto, CAAs a Principal Software Engineer at JPMorgan Chase within the Consumer and Community Banking, Core Engineering Solutions, you provide expertise and engineering excellence as an integral part of an agile team to enhance, build frameworks, and deliver trusted market-leading technology products in a secure, stable, and scalable way. Proven track record of technical thought leadership, including identifying and addressing technical and process gaps, and elevating team capabilities using excellent analytical, problem-solving, and decision-making skills.
Principal Software Engineer, Edge Compute BloomEnergyPrincipal Software Engineer, Edge ComputeSan Jose, CA$155,800–$224,200Our cutting-edge solutions enable unparalleled “time-to-power” capabilities, reliability, and sustainability, ensuring our customers remain ahead in a world where soaring energy demand and intensifying energy scarcity are rapidly becoming the new norm. For over two decades, we’ve been at the forefront of the global energy transition, pioneering solutions that empower critical industries to thrive in a rapidly digitizing, energy-intensive world.
Principal Software Engineer, Middleware & Data BloomEnergyPrincipal Software Engineer, Middleware & DataSan Jose, CA$155,800–$224,200Our cutting-edge solutions enable unparalleled “time-to-power” capabilities, reliability, and sustainability, ensuring our customers remain ahead in a world where soaring energy demand and intensifying energy scarcity are rapidly becoming the new norm. For over two decades, we’ve been at the forefront of the global energy transition, pioneering solutions that empower critical industries to thrive in a rapidly digitizing, energy-intensive world.
Sr. Principal Software Engineer, Synthesis Cadence Design Systems IncSr. Principal Software Engineer, SynthesisSan Jose, CA$154,000–$286,000 / yearThe successful candidate will possess the following combination of education and experience: • MS in Computer Science or Electrical Engineering, PhD is preferred with 6+ years of work experience • Proficient in C/C++ • Excellent programming and software engineering skills • Experience with UNIX and/or LINUX platforms is preferred • Strong knowledge of Tcl is preferred • Experience with multithreaded and/or distributed programming is preferred • Prior experience with large software development projects is highly recommended • Prior experience with timing analysis software development projects is highly recommended • Strong ability to learn • Strong analysis and problem solving skills • Good communication skill is preferred as the development team is distributed. The product breadth means we are looking for skilled and motivated candidates with backgrounds in logic synthesis, word-level synthesis, static timing analysis, computer architecture, verification, RTL compilation, placement, power analysis, routing, extraction, and optimization.
Principal Software Engineer, Security Solutions ArterisPrincipal Software Engineer, Security SolutionsCampbell, CAReporting to the senior Director of engineering, this technical leader architects and builds innovative solutions, mentors junior engineers, clearly communicates technical strategy, translates complex concepts for non-technical stakeholders, ensures risks are identified early and aligns with the strategy of the product team. Arteris network-on-chip (NoC) interconnect IP and system-on-chip (SoC) integration automation software are used by the world's top semiconductor and technology companies to improve overall performance, engineering productivity, reduce risk, lower costs, and bring complex designs to market faster.
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.
NewPrincipal Software Engineer - Vehicle AI GMPrincipal Software Engineer - Vehicle AIMountain View, California$216,400–$331,600 / yearYou won't just be writing code; you will define the technical roadmap, mentor senior engineers, and collaborate across hardware, UI/UX, and vehicle software teams to bring intelligent features—like natural language voice assistants, driver monitoring systems (DMS), and predictive cabin personalization—to life. Architectural Leadership: Design scalable, secure, and real-time software architectures for AI-driven features running on automotive-grade compute platforms (e.g., Qualcomm Snapdragon Digital Chassis, NVIDIA DRIVE).
Sr. Principal Software Engineer Cadence Design Systems IncSr. Principal Software EngineerSan Jose, CA$154,000–$286,000 / yearMinimum Qualifications: Highly technical engineer with excellent problem solving skills C/C++ software development experience in Linux environment Strong understanding and extensive usage of data structures and algorithms Great communication skills and a strong desire for working with customers MS (Ph. Prior R&D experience working on IC physical designs tools Hands on experience using the above physical design tools for design closure and knowledge of physical design flows a plus.
Principal Software Engineer eGain CorpPrincipal Software EngineerSunnyvale, CAAs a Principal Software Engineer in our Engineering team, you will architect and build AI-powered services that ship to some of the world's largest enterprises, set the technical patterns the rest of the org builds on, and lead the adoption of AI-assisted development workflows across the team. Leverage AI-powered engineering tools, coding assistants, and agent-based development workflows across the full software lifecycle - development, testing, debugging, code reviews, and documentation generation.
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 Software Engineer - Developer Platform Engineering JPMorgan Chase & CoPrincipal Software Engineer - Developer Platform EngineeringPalo Alto, CAArchitects and governs agentic AI-enabled engineering workflows (using enterprise-authorized tools within the work environment) to improve delivery speed, code quality, and operational outcomes at scale (e.g., AI-driven PR review assistance, test generation/maintenance, release readiness checks, incident triage and root-cause acceleration), while defining guardrails for validation, security, resiliency, and reuse across teams. As a Principal Engineer, Developer Platform Engineering at JPMorganChase within the Commercial and investment Bank Digital Channels and Connectivity team, you will own the technical strategy and execution for developer platform capabilities across a portfolio of 1,000+ services and a 1,000-engineer organization.
Principal Software Engineer MicrosoftPrincipal Software EngineerMountain View, CA$163,000–$296,400 / yearMasters Degree in Computer Science or related technical field AND 12+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR Bachelors Degree in Computer Science or related technical field AND 15+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python. This is a role emphasizing true end‑to‑end responsibility: setting the architectural vision, shaping the platform for AI‑forward discovery experiences, and steering the evolution of product experiences that sit at the heart of how users engage with the intersection of knowledge, content, and personalization on surfaces on which Copilot shows up.
Principal Software Engineer - Copilot Identity MicrosoftPrincipal Software Engineer - Copilot IdentityMountain View, CA$163,000–$296,400 / yearMasters Degree in Computer Science or related technical field AND 12+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR Bachelors Degree in Computer Science or related technical field AND 15+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python. This role demands a rare blend of deep backend engineering expertise, mastery of modern consumer identity protocols, and the ability to make sound trade-offs between risk and velocity—keeping Copilot moving fast while raising the security and reliability bar.
Principal Software Engineer (Planning & Controls) GMPrincipal Software Engineer (Planning & Controls)Mountain View, CaliforniaLead root-cause investigations for complex integration issues, using data-driven techniques and principled experimentation, proactively creating test plans for new features and defining useful metrics for analyzing performance. Benefit 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.
Sr. Principal Software Engineer, Network Management System (NMS) Application Development - Santa Clara, CA - Hybrid Gigamon IncSr. Principal Software Engineer, Network Management System (NMS) Application Development - Santa Clara, CA - HybridSanta Clara, CA$232,000–$290,000 / yearGigamon has served more than 4,000 customers worldwide, including over 80 percent of Fortune 100 enterprises, 9 of the 10 largest mobile network providers, and hundreds of governments and educational organizations. This helps our customers to eliminate security blind spots, optimize network traffic, and dramatically reduce tool cost and complexity, enabling them to better secure and manage their hybrid cloud infrastructure.
Principal Software Development Engineer Zscaler IncPrincipal Software Development EngineerSan Jose, CARemote$185,500–$265,000 / 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. Strong track record designing debuggability/observability for distributed applications-structured logging, metrics, distributed tracing, and actionable dashboards/alerts for rapid incident triage.
Principal Engineer, Specialized Software Google LLCPrincipal Engineer, Specialized SoftwareSunnyvale, CAAs a Principal Software Engineer, Applied AI, Office of the CTO, Google Cloud, you will create and reinforce the human pathways between Google Engineering and our most strategic customers and partners, allowing all of us to start from loosely defined, potentially transformative market opportunities and convert them into new, technology-enabled businesses. You will help our customers create their future and help us create the future of Google by continuously tuning our innovation system and products to the needs of the world's most complex enterprises.
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.
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.
Senior Principal Software Engineer Oracle CorpSenior Principal 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. If you require accessibility assistance or accommodation for a disability at any point, let us know by emailing accommodation-request_mb@oracle.com or by calling 1-888-404-2494 in the United States.
Senior/Principal Software Engineer - Growth (CoreAI) Microsoft CorpSenior/Principal Software Engineer - Growth (CoreAI)CA$119,800–$234,700 / yearThere is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $158,400 - $258,000 per year. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $188,000 - $304,200 per year.
Principal Software Engineer, Experimentation Platform - CoreAI Microsoft CorpPrincipal Software Engineer, Experimentation Platform - CoreAIMountain View, CA$139,900–$274,800 / yearMaster'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++, C#, Java, JavaScript, or Python OR Bachelor's Degree in Computer Science or related technical field AND 12+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience. Lead cross-team collaboration to identify dependencies, negotiate delivery schedules, drive alignment across partner teams, and ensure proper end-to-end testing, live-site coverage, scalability and performance before going live.
Principal Software Engineer, Cloud Platform JPMorgan Chase & CoPrincipal Software Engineer, Cloud PlatformPalo Alto, CAContribute 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.
NewPrincipal Software Engineer Siemens AGPrincipal Software EngineerSanta Clara, CA$165,220–$283,234 / yearYou'll make an impact by:Define and evolve the technical architecture across core systems and products Provide hands-on technical leadership on strategic projects Lead technical reviews and mentor engineers across all levels Align engineering direction with product and ML research priorities Identify and address scaling challenges before they become bottlenecks Champion engineering excellence, reliability, and system sustainabilityTechnologies We UseLanguages: Python, Go, TypeScript ML: PyTorch, HuggingFace, ONNX Runtime, LangChain Infrastructure: AWS, Kubernetes, Redis, Postgres, S3, Terraform DevOps & Observability: GitHub Actions, Datadog, Grafana, PrometheusWe do not expect deep experience with every tool, but we are looking for engineers who have repeatedly solved difficult problems at scale, and who know how to make good technical decisions under uncertainty. You will win us over by having the following qualifications:Basic Qualifications10+ years of professional software development experience Experience designing and scaling distributed systems and real-time applications Proven ability to lead technical strategy and cross-team architecture efforts Proficiency in at least one backend systems language (e.g., Python, Go, Java) Strong understanding of system design, performance optimization, and fault-tolerancePreferred QualificationsExperience bridging machine learning research and production environments Background in building systems that operate in or interact with the physical world Ability to influence engineering orgs and contribute to hiring and culture Track record of mentoring senior and staff-level engineersAbout the Team: We are an early-stage engineering team solving hard technical problems at the intersection of AI, systems, and real-world interaction.
Principal Software Engineer, Foundry Agents - CoreAI Microsoft CorpPrincipal Software Engineer, Foundry Agents - CoreAIMountain View, CA$139,900–$274,800 / yearWithin CoreAI, the Foundry Agents organization is responsible for key ownership areas across the end-to-end agent lifecycle: (a) Foundry Agents platform to deploy and run agents securely at enterprise scale with seamless integration with governed tools, (b) model fine-tuning to train and improve agentic performance, and (c) Foundry observability to generate insights from agentic traces and continuously evaluate and optimize agents. Preferred Qualifications: Masters Degree in Computer Science or related technical field AND 12+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR Bachelors Degree in Computer Science or related technical field AND 15+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience.
Senior Principal Software Engineer Cadence Design Systems IncSenior Principal Software EngineerSan Jose, CA$154,000–$286,000 / yearYou'll architect, implement, and productize PCIe Gen7 and CXL 2.0/3.x features across C++, UVM and virtualized system models that enable hardware, emulation, and hybrid platforms. Experience with emulation/acceleration or hybrid (virtual + RTL) flows; solid debug skills (waveforms, checkers, coverage).
Sr. Staff / Principal Software Engineer - Linux Kernel & ARM Server Platforms Qualcomm IncSr. Staff / Principal Software Engineer - Linux Kernel & ARM Server PlatformsSanta Clara, CA$211,800–$317,800 / yearThis role spans Linux kernel, firmware, and platform software, with responsibility for shaping architecture, guiding cross-functional execution, and ensuring production-quality delivery for hyperscale datacenter environments. Minimum Qualifications: Bachelor''s degree in Engineering, Information Systems, Computer Science, or related field and 8+ years of Software Engineering or related work experience.
Staff / Principal Software Engineer - USA InworldStaff / Principal Software Engineer - USAMountain View, CaliforniaAbout the role: Inworld recently launched a few exciting new products ( Inworld TTS , Inworld STT , Speech-to-Speech / Realtime API and Inworld Router ) for consumer AI applications, and we're looking for an ambitious and capable Staff/Principal Backend Engineer to join us and help take the Inworld AI platform even farther. They are used to power the largest consumer-facing AI applications available, across categories like health, fitness, learning, therapy, companions, customer experience and media; representing 100s of millions of end users.
Principal Software Engineer - Switch Design (27965) Super Micro Computer IncPrincipal Software Engineer - Switch Design (27965)San Jose, CA$240,000–$270,000 / yearAbout Supermicro: Supermicro is a Top Tier provider of advanced server, storage, and networking solutions for Data Center, Cloud Computing, Enterprise IT, Hadoop/ Big Data, Hyperscale, HPC and IoT/Embedded customers worldwide. Job Summary: Supermicro is seeking an experienced Principal Software Engineer - Switch Design to lead the design and development of high-performance networking software for our next-generation data center platforms.
Principal Software Engineer, GPU Firmware and GPU System Software - CSP Engagements NVIDIA CorpPrincipal Software Engineer, GPU Firmware and GPU System Software - CSP EngagementsSanta Clara, CAWe're looking for a Principal Software Engineer to join our CSP Engagements team as the technical focal point for GPU firmware and GPU system software, working directly with engineering teams of key CSP / hyperscale customers to ensure they can reliably manage, update, and operate NVIDIA GPU firmware at fleet scale. You will drive work streams with engineering teams of key CSPs/hyperscale customers to build shared understanding of GPU firmware and system software integration, incorporate their feedback into NVIDIA's feature roadmap and delivery plan, and ensure customer-side automation and recovery procedures are ready before each firmware release.
Principal Software Engineer, Rack-Scale System Software - CSP Engagements NVIDIA CorpPrincipal Software Engineer, Rack-Scale System Software - CSP EngagementsSanta Clara, CAWhat you'll be doing: Drive rack-scale SW/FW architecture alignment across CSP engagements - including fabric management software, link health monitoring, GPU/NVSwitch error handling, SW/FW serviceability features (e.g., hot-plug support, component isolation, firmware-driven recovery), and multi-component firmware orchestration. Drive technical work streams with CSP engineering teams on rack-scale system software - ensuring they deeply understand fabric management, NVSwitch behavior, error handling and recovery policies, health telemetry APIs, and SW/FW-controlled recovery operation.
Senior Principal C++ Software Engineer Cadence Design Systems IncSenior Principal C++ Software EngineerSan Jose, CA$154,000–$286,000 / yearWe are looking for an experienced C++ software engineer to join the Protium Software Development Team to develop and enhance the FPGA-Based Prototyping product which is used by leading CPU/GPU/HyperScaler companies for pre-Silicon software validation of their SOC's. You will develop new algorithms and optimizations for QoR (Quality of Results) and performance for the Protium Timing flow working with a small team of engineers to develop our next generation FPGA based verification platform.
Sr Principal Software Engineer CariadSr Principal Software EngineerMountain View, CaliforniaAs a multiplier, this position builds technical communities, mentors other engineers, shapes multi-year roadmaps, and represents CARIAD in external technical forums and strategic partner engagements to accelerate innovation and platform maturity. The Technical Lead Sr Principal Software Engineer, BSW is a senior technical leader and enterprise-wide authority for base software on high-performance automotive computing platforms across CARIAD and the Volkswagen Group.
Principal Software Engineer - Performance Microsoft CorpPrincipal Software Engineer - PerformanceMountain View, CA$139,900–$274,800 / yearResponsibilitiesAs a Principal Software Engineer on the team the common tasks of the job would include, but not be limited to:Identify and drive improvements to end-to-end inference performance of OpenAI and other state of the art LLMsMeasure, benchmark performance on Nvidia/AMD GPU's and first party Microsoft siliconOptimize and monitor performance of LLMs and build SW tooling to enable insights into performance opportunities ranging from the model level to the systems and silicon level, help reduce the footprint of the computing fleet and achieve Azure AI capex goalsEnable fast time to market of LLMs/models and their deployments at scale by building SW tools that afford velocity in porting models on new Nvidia, AMD GPUs and Maia siliconDesign, implement, and test functions or components for our AI/DNN/LLM frameworks and toolsSpeeding up/reducing complexity of key components/pipelines to improve performance and/or efficiency of our systemsCommunicate and collaborate with our partners both internal and externalEmbody Microsoft's Culture and ValuesQualificationsRequired Qualifications:Bachelor's Degree in Computer Science or related technical field AND 6+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience. Preferred Qualifications:Master's Degree in Computer Science or related technical field AND 12+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or PythonOR Bachelor's Degree in Computer Science or related technical field AND 15+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or PythonOR equivalent experience.
Principal/Senior Software Engineer, Experimentation Platform - CoreAI Microsoft CorpPrincipal/Senior Software Engineer, Experimentation Platform - CoreAIMountain View, CA$119,800–$234,700 / yearPreferred: Master's Degree in Computer Science or related technical field AND 6+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR 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++, C#, Java, JavaScript, or Python OR equivalent experience. Qualifications Required: Bachelors Degree in Computer Science or related technical field AND 4+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience.
Principal Software Engineer Service Platform & Orchestration Zscaler IncPrincipal Software Engineer Service Platform & OrchestrationSan Jose, CA$212,000–$265,000 / 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 Software Engineer - Performance Engineering JPMorgan Chase & CoPrincipal Software Engineer - Performance EngineeringCAYou will be hands-on and strategic-defining non-functional requirements (NFRs) and service level objectives (SLOs), embedding performance into CI/CD, scaling automated performance testing, and driving resiliency, capacity, and user experience outcomes across distributed systems. As a Principal Software Engineer at JPMorganChase within the Commercial and Investment Bank Payment Performance Engineering team, you will serve as the technical authority and execution lead for performance engineering across our platforms.
Senior Principal Engineer Software (Unit 42) Palo Alto Networks IncSenior Principal Engineer Software (Unit 42)Santa Clara, CA$170,000–$277,000 / yearThis role is for a 'Full-stack aware' engineer who prioritizes backend resilience and scalability, is an expert in leveraging AI-assisted environments like Cursor or Claude to maximize code velocity, and will initially own critical backend initiatives as an Individual Contributor while preparing to grow and mentor a team of junior backend engineers. Lead the design and implementation of highly resilient, distributed backend services (Go, Python, C++), prioritizing deep backend architectural health while maintaining sufficient frontend literacy to guide full-stack product outcomes.
Principal Software Engineer JPMorgan Chase Bank, N.A.Principal Software EngineerPalo Alto, CAFull timeAs a Principal Software Engineer at JPMorganChase within the Consumer and Community Banking, Core Engineering Solutions, you provide expertise and engineering excellence as an integral part of an agile team to enhance, build frameworks, and deliver trusted market-leading technology products in a secure, stable, and scalable way. Proven track record of technical thought leadership, including identifying and addressing technical and process gaps, and elevating team capabilities using excellent analytical, problem-solving, and decision-making skills.
Principal Software Quality Engineer – GPU & Machine Learning Advanced Micro Devices, IncPrincipal Software Quality Engineer – GPU & Machine LearningSan Jose, CaliforniaProven, hands-on experience working efficiently in an agentic AI engineering environment — daily, production use of LLM-based coding agents (e.g., Cursor, Claude Code, Copilot Workspace, Codex-class agents) and orchestration frameworks for real engineering work, with demonstrable productivity, quality, or coverage gains attributable to those workflows. Demonstrated leadership in agentic-AI adoption — built or rolled out agent-based workflows across an engineering team (e.g., autonomous test generation, AI-driven log/triage pipelines, multi-agent debug systems, MCP server design, retrieval-augmented engineering knowledge bases) with measurable outcomes.
Principal Software Engineer - DPU Integrations Microsoft CorpPrincipal Software Engineer - DPU IntegrationsSanta Clara, CA$142,800–$274,800 / yearAs a Principal Software Engineer in the DPU Integrations and Operational Excellence team, you will be involved in designing, building, testing and deploying the automation tools and agents needed for control and data plane software that runs on DPU's custom-built silicon in a variety of new platforms targeted at Azure compute and networking use-cases. 10+ Years of previous experience in developing, testing, diagnosing and troubleshooting networking, storage or compute cloud platforms as a lead engineer owning releases and mentoring/guiding a team of engineers.
Principal Software Engineer - Embedded Platform Software Development Hewlett Packard Enterprise CoPrincipal Software Engineer - Embedded Platform Software DevelopmentSunnyvale, CA$172,000–$349,000 / yearWe create intelligent spaces and digital workspaces, delivering campus, branch, mobility, and IoT solutions that combine compute, context, control, analytics, automation, and secure connectivity to help global customers modernize their networks. We are seeking strong embedded software engineers to join a platform team responsible for programming the Network Processor (NPU) and Switching ASIC devices for HPE-Juniper Networks routing platforms.
Principal Software Engineer - Embedded Platform Software Development Hewlett Packard EnterprisePrincipal Software Engineer - Embedded Platform Software DevelopmentSunnyvale, CaliforniaWe create intelligent spaces and digital workspaces, delivering campus, branch, mobility, and IoT solutions that combine compute, context, control, analytics, automation, and secure connectivity to help global customers modernize their networks. We are seeking strong embedded software engineers to join a platform team responsible for programming the Network Processor (NPU) and Switching ASIC devices for HPE-Juniper Networks routing platforms.