1,171 Results for

Principal Engineer Jobs in Presidio, CA

Jobs

Principal, Sales AI Strategy & Execution Tipalti Inc

Foster City, CA

$165,000–$203,500 / year

What you''ll do: Find and drive AI initiatives across Sales - partnering directly with Sales leadership and senior stakeholders to surface what''s worth building, and drawing on your own Sales experience and the dozens of already-scoped ideas sitting in Sales'' existing AI backlog across SDR, AE, Solutions Consulting, Strategic Account Management, and Customer Success. Comfortable at both ends of the org, and both sides of the table - hands-on enough to sit with an individual AE or Strategic Account Manager and document their actual workflow, technical enough to tell a data engineer what''s actually needed to fix it, credible enough to hold the room with senior Sales leadership.

30+ days ago

Principal Product Manager - IAM & Identity Platform / Guard Atlassian Corp

San Francisco, CA

Over time, this person is likely to take on a mix of activities such as: Owning ambiguous, cross-cutting problems that don't sit cleanly inside one existing team's remit - e.g., the seams between identity, policy, admin, and AI governance where no one owns the outcome end-to-end. Working cross-org with adjacent teams (Identity/NHI, Trust, Audit Log Platform, DLP/Detection, Central AI, Frontier) where our work shows up as a dependency in both directions.

30+ days ago

Clinical Research Principal Investigator MD/DO Carbon Health Medical Group Inc

San Mateo, CA

Carbon Health is looking for a physician with clinical research experience as a Principal Investigator to join a growing community of healthcare providers to deliver compassionate, evidence-based urgent care and conduct clinical trials in infectious disease and indications related to general medicine, including vaccine research and cardiometabolic health. Serve as a Principal Investigator for multiple clinical trials, Phases I to IV, where you will be responsible for the clinical research conduct and quality assurance, as well as supervising sub-investigators in their clinical trial work.

30+ days ago

Principal Product Manager, Voice AI ServiceNow Inc

Santa Clara, CA

$221,200–$387,100 / year

For positions requiring access to controlled technology subject to export control regulations, including the U.S. Export Administration Regulations (EAR), ServiceNow may be required to obtain export control approval from government authorities for certain individuals. The platform is already in production with marquee customers and scaling fast, competing head-to-head against well-funded startups and CCaaS incumbents on the dimensions buyers test most, conversational quality, containment, and reliability.

14 days ago

Principal Data Scientist - CoreAI Microsoft Corp

Mountain View, CA

$142,800–$274,800 / year

We're looking for a Principal Data Scientist - CoreAI with a track record of cross-team partnership, effective communication with engineering, executive leadership and sales, the ability to translate product questions into targeted data science investigations, and the ability to independently identify/execute/automate insightful analysis that improves Microsoft's developer-focused AI suite and drives product growth. Required/Minimum Qualifications: Doctorate in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 3+ years data-science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results).

23 days ago

Principal Technical Program Manager ServiceNow Inc

Santa Clara, CA

$221,200–$387,100 / year

Effective communicator - written and verbal - who uses AI tools to draft, refine, and tailor communications; able to convey complex ideas clearly across executive and working-level audiences at speed, and comfortable directing AI agents and iterating on outputs in ambiguous, high-stakes environments. Strategic Program Management Responsibilities: Drives large-scale, high-visibility cross-functional programs for the APEX Strategic Programs function: Identify, prioritize, and accelerate programs of the highest complexity with quantifiable impact on revenue, market position, and competitive advantage.

17 days ago

Principal Data Scientist - FDE Microsoft Corp

Mountain View, CA

$142,800–$274,800 / year

Doctorate in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 5+ years data-science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results) OR Masters Degree in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 8+ years data-science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results) OR Bachelors Degree in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 12+ years data-science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results) OR equivalent experience. Doctorate in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 3+ years data-science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results) OR Masters Degree in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 5+ years data-science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results) OR Bachelors Degree in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 7+ years data science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results) OR equivalent experience.

23 days ago

Principal Inbound Product Manager ServiceNow Inc

Santa Clara, CA

$221,200–$387,100 / year

This is an inbound-facing role: your primary customers are the product teams and Customer Support teams across the organization, and your core deliverable is the evaluation & governance infrastructure, taxonomy, and process that lets every AI feature get measurably better over time. Our Connected Customer Experiences organization is scaling a portfolio of AI-powered capabilities designed to help customers resolve issues quickly and effectively, with AI increasingly able to complete resolutions without requiring human involvement.

16 days ago

Principal Software Architect Microsoft Corp

Mountain View, CA

$165,600–$296,400 / year

Experience building applications with LLMs and generative AI technologies, including agent orchestration, prompt engineering, retrieval-augmented generation, fine-tuning, or model evaluation using frameworks such as LangChain, LlamaIndex, AutoGen, DSPy, Transformers, Haystack, or equivalent. As autonomous agents increasingly read documents, call tools, create derived content, and act on a user's behalf, the industry needs new ways to understand where sensitive data originated, how it was transformed, and which protections follow it through every interaction.

2 days ago

Principal TLM - ML Data Infrastructure GM

Sunnyvale, California

Remote

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. Company Vehicle : Upon successful completion of a motor vehicle report review, you will be eligible to participate in a company vehicle evaluation program, through which you will be assigned a General Motors vehicle to drive and evaluate.

3 days ago

Principal Product Manager- AI Integrity Microsoft Corp

Mountain View, CA

$142,800–$274,800 / year

Improve abuse monitoring and detection systems that identify and mitigate real-world AI threats and misuse, including prompt injection, jailbreaks, data exfiltration, malicious tool calls, coordinated abuse, model exploitation and other novel vectors. 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.

30+ days ago

Application Architecture, Principal Blue Cross and Blue Shield Association

Oakland, CA

The platform is built around domain-owned microservices, reusable APIs, event-driven workflows, vendor integrations, and a marketplace of capabilities that can be composed across customers and product lines. You will own architecture direction for major platform capabilities and cross-domain initiatives, resolve high-impact technical risks and cross-team design conflicts, and stay close enough to the code and system design to make that direction credible to engineers.

6 days ago

Principal Product Manager - AI Security (CoreAI) Microsoft

Mountain View, CA

$142,800–$274,800 / 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. This includes integrating AI security capabilities with Microsoft’s broader security stack - including Microsoft Defender, Entra, Purview, and Azure AI Foundry - to deliver a comprehensive security platform for AI systems.

30+ days ago

Principal Applied Researcher Microsoft

Mountain View, CA

$142,800–$274,800 / year

Doctorate in relevant field AND 3+ years related research experience OR Masters Degree in relevant field AND 6+ years related research experience OR Bachelors Degree in relevant field AND 8+ years related research experience OR equivalent experience. 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.

30+ days ago

Principal Software Engineering - AI Frameworks Microsoft

Mountain View, CA

$142,800–$274,800 / 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. Bachelors 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.

30+ days ago

Principal Product Security Program Leader Advanced Micro Devices Inc

San Jose, CA

Demonstrated leadership with a PSIRT or product coordinated vulnerability disclosure (CVD) program, including triage, CVSS scoring, CVE assignment, security bulletin/advisory authoring, and coordinated disclosure with hyperscalers, OEMs, and independent security researchers. Working expertise with SAST tooling (e.g., Coverity, CodeQL), SCA/SBOM tooling (e.g., Black Duck, SPDX, CycloneDX), threat modeling methodologies, and secure SDLC frameworks (eg, ISO/SAE 21434, NIST SSDF).

17 days ago

Staff Software Engineer, AutoCloud, Context and Memory Google LLC

Sunnyvale, CA

In this role, you will be the principal technical authority guiding the design of scalable memory architectures, solving complex state retrieval issues, and partnering with Principal Engineers, researchers across DeepMind, and partner teams across Google Cloud to deliver a high-precision, low-latency, and secure context platform for autonomous operations. We"re looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day.

8 days ago

Principal Content Engineer Cloudflare Inc

$230,000–$317,000 / year

Identify emerging developer behaviors and workloads, across AI agents, MCP servers, vibe coding, multi-tenant applications, and edge-native architectures, and translate them into narratives and content that position Cloudflare as the default platform for how software is being built today. Produce deep technical tutorials, reference architectures, and runnable demos on the Developer Platform, including Workers, Workers AI, R2, Durable Objects, Queues, and beyond, that developers can clone, run, and learn from in one sitting.

29 days ago

Senior Software Engineer, Infrastructure, Technical Infrastructure Google LLC

Sunnyvale, CA

We"re looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Google's needs with opportunities to switch teams and projects as you and our fast-paced business grow and evolve.

30+ days ago

Staff AI/ML Software Engineer, YouTube Ads Creative Foundational Infrastructure Google LLC

Mountain View, CA

We"re looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. Google Ads is helping power the open internet with the best technology that connects and creates value for people, publishers, advertisers, and Google.

30+ days ago

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Principal Engineer Jobs in Presidio, CA

Principal, Sales AI Strategy & Execution Tipalti Inc

Principal Product Manager - IAM & Identity Platform / Guard Atlassian Corp

Clinical Research Principal Investigator MD/DO Carbon Health Medical Group Inc

Principal Product Manager, Voice AI ServiceNow Inc

Principal Data Scientist - CoreAI Microsoft Corp

Principal Technical Program Manager ServiceNow Inc

Principal Data Scientist - FDE Microsoft Corp

Principal Inbound Product Manager ServiceNow Inc

Principal Software Architect Microsoft Corp

Principal TLM - ML Data Infrastructure GM

Principal Product Manager- AI Integrity Microsoft Corp

Application Architecture, Principal Blue Cross and Blue Shield Association

Principal Product Manager - AI Security (CoreAI) Microsoft

Principal Applied Researcher Microsoft

Principal Software Engineering - AI Frameworks Microsoft

Principal Product Security Program Leader Advanced Micro Devices Inc

Staff Software Engineer, AutoCloud, Context and Memory Google LLC

Principal Content Engineer Cloudflare Inc

Senior Software Engineer, Infrastructure, Technical Infrastructure Google LLC

Staff AI/ML Software Engineer, YouTube Ads Creative Foundational Infrastructure Google LLC

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