Top Tech Jobs & Startup Jobs in Seattle, WA

Leads and grows a multidisciplinary applied science team advancing agentic AI in Excel. Sets research strategy, develops agent architectures and evaluation systems, integrates frontier models, and establishes release-readiness criteria. Drives improvements in quality, latency, reliability, safety, and cost while translating research into production capabilities. Partners with engineering, product, design, model teams, and external AI laboratories; communicates recommendations to senior leadership and supports publications, patents, and technical talent development.

Prepare and review customer contract assessments under ASC 606, evaluate amendments, calculate revenue adjustments, perform month-end close activities, and advise business partners on revenue policies. The role collaborates with Deal Desk, reviews peer work, identifies deal trends, and supports accurate global revenue reporting.

Secure Windows products and devices through offensive security research, code and design reviews, penetration testing, vulnerability discovery, fuzzing, and mitigation development. Build reusable security review tools, identify vulnerabilities in operating system features and native applications, collaborate with Windows engineering teams on durable defenses, engage security researchers, and communicate the business value of security investments.

Design, implement, and operate high-performance, low-latency distributed ad serving systems hosting machine learning models. Lead feature design, code review, performance profiling, capacity planning, automation, and on-call operations to meet SLA, security, and reliability goals.

Lead strategic, cross-company technical programs spanning engineering, research, product, and business organizations. Translate emerging technologies and executive direction into actionable initiatives, operating models, roadmaps, governance, and measurable outcomes. Drive decision-making, manage dependencies and risks, establish execution mechanisms, and influence senior stakeholders without direct authority to advance Microsoft’s long-term technology priorities.

Designs and leads globally distributed AI infrastructure that routes, prioritizes, and allocates computing capacity for Azure OpenAI and Microsoft Copilot. Responsibilities include coding, architecture, capacity optimization, reliability engineering, incident response, secure deployments, cross-team delivery, mentoring, and operating highly available services. The role also advances AI-assisted software development and responsible AI practices.

Leads strategy, roadmap, and execution for the Work IQ MCP platform and provider ecosystem. Owns retrieval quality, source federation, evidence provenance, provider onboarding, APIs, security, reliability, observability, and performance. Partners with engineering, applied science, security, customers, developers, and external partners to define requirements, prioritize investments, drive adoption, and improve product outcomes using telemetry and production evidence. The role requires autonomous leadership and cross-organizational influence without direct reporting authority.

Lead the technical vision and architecture for Microsoft’s global Public Key Infrastructure platform. Design and build secure, resilient, scalable certificate lifecycle services; advance cryptographic agility and post-quantum readiness; establish trust boundaries and least-privilege controls; and deliver reliable, observable, automated software. Collaborate across engineering, product, and security teams while writing high-quality code, improving testing and diagnosability, and promoting secure-by-default solutions.

Develop scalable, secure, and reliable Azure Data services for high-volume usage billing. Design features, improve test coverage, automate deployment, monitor telemetry, maintain live services, respond to incidents, and resolve complex distributed-system issues. The role requires collaboration across engineering teams, compliance with security standards, and an active U.S. Government Top Secret clearance with SCI access and polygraph.

Define and govern enterprise architecture standards, reference architectures, AI-first patterns, review processes, and golden development paths. Lead architecture reviews for business-critical platforms, establish transition roadmaps, validate designs through prototypes and engineering reviews, and guide decisions involving scalability, reliability, security, cost, and operations. Mentor senior engineers and architects, lead an architecture guild, communicate with executives and technical stakeholders, and use operational evidence to continuously improve architecture across Microsoft organizations.