Principal Security Operations Engineering Manager Microsoft CorpPrincipal Security Operations Engineering ManagerRedmond, WA$142,800–$274,800 / yearRequired Qualifications: Doctorate in Statistics, Mathematics, Computer Science, or related field AND 3+ years experience in software development lifecycle, large-scale computing, threat modeling, cyber security, anomaly detection, Security Operations Center (SOC) detection, threat analytics, security incident and event management (SIEM), information technology (IT), or operations incident response. OR Bachelors Degree in Statistics, Mathematics, Computer Science, or related field AND 6+ years experience in software development lifecycle, large-scale computing, threat modeling, cyber security, anomaly detection, Security Operations Center (SOC) detection, threat analytics, security incident and event management (SIEM), information technology (IT), or operations incident response.
Principal Ui/Ux Designer Salesforce.com, Inc.Principal Ui/Ux DesignerSeattle, WA$197,300–$313,700 / yearVision & Strategy: Set the design vision for a broad domain of Agentforce for Service, framing the hardest problems and connecting disparate workstreams into a coherent, forward-looking direction that aligns with Salesforce's business objectives and the evolving needs of our global customers. As a Principal Product Designer, you are a respected high-craft storyteller, systems thinker, and strategic leader, sought out for your ability to orchestrate cross-cloud, cross-functional initiatives and solve the highest-ambiguity challenges across Agentforce for Service.
Principal Software Engineer (Pmts) Salesforce.com, Inc.Principal Software Engineer (Pmts)Bellevue, WA$197,300–$313,700 / yearLead the API strategy powering the pillar's headless architecture: own the design, versioning, deprecation policy, and long-term contract stewardship for public and internal APIs that expose Process Intelligence capabilities to Agentforce agents, Salesforce clouds (Data Cloud, Sales, Service, Field Service), and external customers. You will be a leading technical representative across the application stack, negotiating interfaces with peer teams, driving architectural alignment across the product, and setting the bar for non-functional quality - availability, multi-tenancy, security, and performance across Java and Python application services.
Principal Engineer - Deviceos ANDURIL INDUSTRIESPrincipal Engineer - DeviceosSeattle, WA$253,000–$336,000 / yearTo ensure your safety and help you navigate your job search with confidence, please keep the following critical points in mind: No Financial Requests: Anduril will never solicit payment or demand personal financial details (such as banking information, credit card numbers, or social security numbers) at any stage of our hiring process. As the world enters an era of strategic competition, Anduril is committed to bringing cutting-edge autonomy, AI, computer vision, sensor fusion, and networking technology to the military in months, not years.
Principal Security Operations Engineer AxonPrincipal Security Operations EngineerSeattle, WA$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 Software Engineer, Full Stack Salesforce.com, Inc.Principal Software Engineer, Full StackSeattle, WA$197,300–$313,700 / yearIn addition to Events Technology, you will play a part in other public web experiences including www.tableau.com, www.mulesoft.com, and "role based" sites such as the developer, admin, and architect subdomains of Salesforce.com. Our industry-leading platforms and solutions help connect target audiences to the content they need, when and where they need it - making it as easy as possible for them to learn how to use Salesforce products and drive business growth.
Principal Software Engineer TableauPrincipal Software EngineerBellevue, WA$172,500–$313,700 / yearYou will be a leading technical representative across the application stack - negotiating interfaces with peer teams, driving architectural alignment across the product, and setting the bar for non-functional quality (availability, multi-tenancy, security, performance) across GRPC and python application services. Represent the team to VP-level engineering leadership, Product, and external stakeholders - clearly and concisely explaining initiatives, high-level architectures, and trade-offs; act as a technical liaison for Customer Trust when needed.
Principal Business Development Manager, Spectrum T-Mobile USAPrincipal Business Development Manager, SpectrumBellevue, WashingtonThe Principal Business Development Manager will lead spectrum and network transaction processes by identifying prospective opportunities, performing strategic and quantitative analysis, conducting due diligence, resolving, and recommending appropriate valuation and deal structure and developing strategy and leading negotiations, driving desired transaction activity and outcomes. The role will be predominantly responsible for all aspects of Spectrum, and on occasions network related transactions and lead cross-functional teams involving Roaming, Engineering, Corporate Development, Finance, Legal and Regulatory to drive alignment across the organization.
Principal Conversation Designer T-Mobile USAPrincipal Conversation DesignerBellevue, WashingtonAs part of the Product Experience Design & Innovation (PXDI) organization, you will translate AI product vision into working behavioral systems—building conversation response patterns, structured content models, and interaction frameworks that govern how AI agents interpret, respond, and act. You will influence product direction through close partnership with cross-functional leaders, champion best practices for conversational experiences, and mentor designers to advance the maturity and impact of conversation design across the enterprise.
Principal Forward Deployment Engineer T-Mobile USAPrincipal Forward Deployment EngineerBellevue, Washington7-10+ years production engineering experience, including 3+ years deploying LLM-based systems in production and 2+ years delivering agentic or multi-agent systems. At T-Mobile, employees in regular, non-temporary roles are eligible for an annual bonus or periodic sales incentive or bonus, based on their role.
Principal RF/Microwave Engineer Kapta SpacePrincipal RF/Microwave EngineerRedmond, WashingtonU.S. Citizenship, Lawful Permanent Residency, or Refugee/Asylee Status Required To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Kapta Employees must be U.S. citizens, lawful U.S. permanent residents (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State or Commerce as applicable. As a critical contributor to payload development, this role operates within a highly multidisciplinary environment requiring engineering trade studies and design decisions across RF performance, DC power, thermal management, reliability, manufacturability, environmental robustness, and overall payload performance.
Principal Radar Engineer- MTI Kapta SpacePrincipal Radar Engineer- MTIRedmond, WashingtonU.S. Citizenship, Lawful Permanent Residency, or Refugee/Asylee Status Required To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), Kapta Employees must be U.S. citizens, lawful U.S. permanent residents (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum, or be eligible to obtain the required authorizations from the U.S. Department of State or Commerce as applicable. Bonus if candidates have experience and skills in the following areas: Advanced degree (MS/PhD) in EE, Physics, Mathematics, Signal Processing, or related field.
Principal Hardware Engineer, AI Systems MicrosoftPrincipal Hardware Engineer, AI SystemsRedmond, WA$142,800–$274,800 / yearMasters Degree in Electrical Engineering, Computer Engineering, Mechanical Engineering, or related field AND 7+ years technical engineering experience OR Bachelors Degree in Electrical Engineering, Computer Engineering, Mechanical Engineering, or related field AND 8+ years technical engineering experience. To achieve this goal, the Cloud Hardware Systems Engineering (CHSE) team is instrumental in defining and delivering operational measures of success for hardware manufacturing, improving the planning process, quality, delivery, scale and sustainability related to Microsoft cloud hardware.
Senior Principal Technical Program Manager MicrosoftSenior Principal Technical Program ManagerRedmond, WA$165,600–$296,400 / yearCloud Infrastructure Automation and Optimization (CIAO) is the software team that delivers tools, automation, and AI to enable fast, predictable delivery of datacenter capacity, and safe, reliable, and efficient execution of the processes associated with the full life cycle of datacenter management and operations. 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 $220,800 - $331,200 per year.
Principal Applied Scientist MicrosoftPrincipal Applied ScientistRedmond, WA$142,800–$274,800 / yearBachelors Degree in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 6+ years related experience (e.g., statistics, predictive analytics, research) OR Masters Degree in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 4+ years related experience (e.g., statistics, predictive analytics, research). Bachelors Degree in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 8+ years related experience (e.g., statistics, predictive analytics, research) OR Masters Degree in Statistics, Econometrics, Computer Science, Electrical or Computer Engineering, or related field AND 6+ years related experience (e.g., statistics, predictive analytics, research).
Principal Software Engineering Manager, CoreAI MicrosoftPrincipal Software Engineering Manager, CoreAIRedmond, WA$142,800–$274,800 / yearIn this role, as a Principal Software Engineering Manager you will lead a team of software engineers and work closely with partner teams of engineers, scientists, and product managers to build the industrys best Responsible AI services. 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 Silicon Engineer MicrosoftPrincipal Silicon EngineerRedmond, WA$142,800–$274,800 / yearDoctorate in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 5+ years technical engineering experience OR Masters Degree in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 8+ years technical engineering experience OR Bachelors Degree in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 12+ years technical engineering experience OR equivalent experience. Doctorate in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 3+ years technical engineering experience OR Masters Degree in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 6+ years technical engineering experience OR Bachelors Degree in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 8+ years technical engineering experience OR equivalent experience.
Principal Product Manager- AI Integrity MicrosoftPrincipal Product Manager- AI IntegrityRedmond, WA$142,800–$274,800 / yearImprove 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.
Principal Applied Scientist - CoreAI MicrosoftPrincipal Applied Scientist - CoreAIRedmond, WA$142,800–$274,800 / yearBachelors Degree in Computer Science, Computational Linguistics, or related field AND 6+ years related experience (e.g., statistics, predictive analytics, research) OR Masters Degree in Computer Science, Computational Linguistics or related field AND 4+ years related experience (e.g., statistics, predictive analytics, research). 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 Partner Enablement Program Manager MicrosoftPrincipal Partner Enablement Program ManagerRedmond, WA$142,800–$274,800 / yearYou will dive into the intricacies of silicon & software interaction and, by collaborating and working closely with technical teams and disciplines at Microsoft & silicon partners, drive from vision to execution to release new Windows PCs and experiences tightly integrated with partners’ silicon designs. Bachelors Degree in Engineering, Computer Science, or related field AND 8+ years experience in relevant technical domain (e.g., hardware, systems engineering), technical sales, marketing, product management, customer support, or cross-group/cross-functional engineering.