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Principal United States Jobs (Hybrid work)

487 Job Offers

Principal Data Scientist
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Join Microsoft AI as a Principal Data Scientist in Redmond, WA, to drive growth for Copilot Discover. You will build metrics systems, analyze big data, and design A/B tests to enhance personalized AI content. Requires a PhD/ Master’s in a quantitative field with 5+ years of data science experienc...
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Salary
139900.00 - 274800.00 USD / Year
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Microsoft Corporation
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Principal Security Engineer
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Principal Security Engineer role at Microsoft in Redmond, WA. Protect critical cloud services by designing enforceable security architectures, identity controls, and tenant governance. Requires deep expertise in threat modeling, anomaly detection, and large-scale computing. Drive systemic risk re...
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142800.00 - 274800.00 USD / Year
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Microsoft Corporation
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Principal Applied Threat Intelligence Manager
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Lead a team of Applied Threat Intelligence analysts at Microsoft Security in Redmond, WA. Drive AI-powered threat research to track sophisticated adversaries and translate complex findings into actionable guidance. Requires a Doctorate/Master’s/Bachelor’s in a related field with 3-6+ years in cyb...
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142800.00 - 274800.00 USD / Year
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Microsoft Corporation
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Principal Software Engineering Lead
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Principal Software Engineering Lead sought to define the AI-driven vision for Microsoft’s RAMP platform in Redmond, WA. You will architect scalable, distributed systems integrating engineering, HR, and finance data. Requires 6+ years coding in C#, Java, or Python, plus expertise in AI-native deve...
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142800.00 - 274800.00 USD / Year
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Microsoft Corporation
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Principal Software Engineer
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Principal Software Engineer role on Microsoft’s AEGIS team, the security backbone of IC3. You will define technical strategy for multi-service security platforms and AI-driven vulnerability detection. Requires 6+ years coding in C, C++, C#, Java, JavaScript, or Python, plus a Bachelor’s in CS. Ba...
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142800.00 - 274800.00 USD / Year
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Microsoft Corporation
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Principal Software Engineer
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Principal Software Engineer role on Microsoft’s Edge Web Platform team in Redmond, WA. You will shape core web primitives like DOM and HTML, drive web standards, and deliver high-performance, interoperable solutions across Chromium. Requires 6+ years in C, C++, or Rust with strong systems thinkin...
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Salary
142800.00 - 304200.00 USD / Year
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Microsoft Corporation
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Principal Applied AI Engineering Manager
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Lead a high-impact AI engineering pod at Microsoft Azure, building agentic services that transform customer support from reactive to AI-first. This Principal role requires deep expertise in Python, C#, LLMs, and cloud-native development. Drive technical direction, own production reliability, and ...
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Salary
Not provided
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Microsoft Corporation
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Principal, Software Engineer
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Join Walmart’s People Technology team as a Principal, Software Engineer in Bentonville, AR. Architect scalable, mission-critical systems driving modernization. Requires 10+ years in large-scale distributed systems, expertise in React, Node.js, Java, and cloud platforms (Azure/GCP). Lead engineers...
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Salary
110000.00 - 220000.00 USD / Year
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Walmart
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Principal Data Scientist
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Join Microsoft’s Industry Solutions Engineering team as a Principal Data Scientist in Houston, TX. Leverage your PhD or Master’s in Data Science to drive cloud-based innovation, coach engineers, and develop scalable operational models. Lead data acquisition, ethics, and best practices while solvi...
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Salary
142800.00 - 274800.00 USD / Year
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Microsoft Corporation
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Principal Applied Threat Intelligence Analyst
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Join Microsoft Security as a Principal Applied Threat Intelligence Analyst in Redmond, WA. You will author high-impact threat reports, translate complex findings into actionable guidance, and partner with product teams to stream intelligence at machine speed. Requires deep expertise in cybersecur...
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Salary
142800.00 - 304200.00 USD / Year
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Microsoft Corporation
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Principal Technical Program Manager (Quantum Hardware)
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Join Microsoft’s Quantum team in Redmond as a Principal Technical Program Manager to drive scalable, fault-tolerant quantum computer development. You’ll lead cross-disciplinary hardware programs, manage complex deep-tech portfolios, and leverage AI to accelerate engineering workflows. Ideal candi...
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Salary
165600.00 - 296400.00 USD / Year
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Microsoft Corporation
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Principal Service Reliability Engineer
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Lead reliability strategy for mission-critical, distributed systems as a Principal SRE in Redmond. Define SLOs/SLIs/error budgets, drive automation, and eliminate toil across enterprise-scale platforms. Requires 8+ years in software/network engineering or systems admin, with proven experience ope...
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Salary
142800.00 - 304200.00 USD / Year
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Microsoft Corporation
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Principal Applied Threat Intelligence Analyst
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Join Microsoft Security as a Principal Applied Threat Intelligence Analyst in Redmond, WA. Lead AI-driven threat analysis, track sophisticated threat actors, and translate complex findings into actionable guidance. Requires expertise in cybersecurity, threat modeling, and large-scale computing. D...
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Salary
142800.00 - 274800.00 USD / Year
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Microsoft Corporation
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Principal Group Software Engineering Manager
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Lead a global-scale, Kubernetes-based service platform as a Principal Group Software Engineering Manager at Microsoft. Drive the COSMIC team in Redmond, building secure, high-availability cloud infrastructure for M365. Requires 8+ years engineering experience with C++, C#, or Python, plus a Bache...
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Salary
165600.00 - 296400.00 USD / Year
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Microsoft Corporation
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Principal Technical Program Manager
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Lead complex, cross-division technical programs at Microsoft as a Principal Technical Program Manager in Redmond. Drive strategy, align engineering and business stakeholders, and deliver end-to-end solutions for product launch. Requires 6+ years in technical program management and cross-functiona...
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Salary
142800.00 - 274800.00 USD / Year
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Microsoft Corporation
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Principal Quantum Systems Architect
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Join Microsoft Quantum in Redmond as a Principal Quantum Systems Architect to define scalable control and readout architectures for the world’s first quantum computer. You will drive system partitioning, co-design, and low-latency dataflow across cryogenic and room-temperature domains. Ideal cand...
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Salary
142800.00 - 274800.00 USD / Year
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Microsoft Corporation
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Principal Software Engineering Architect
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Lead AI-driven network architecture as a Principal Software Engineering Architect at Microsoft Digital in Redmond. Design scalable, 99.99% reliable enterprise systems using C#, Python, and Terraform. Drive digital transformation with generative AI and agentic operations. Mentor teams, build resil...
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142800.00 - 274800.00 USD / Year
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Microsoft Corporation
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Principal Auditor - Global Payment Network
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Capital One seeks a Principal Auditor to join its Global Payment Network Audit team in New York, Chicago, Richmond, McLean, Plano, Riverwoods, or Charlotte. You will lead audits, design procedures, and evaluate internal controls within a collaborative, tech-driven environment. Ideal candidates br...
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Location
United States, New York, NY, Chicago, IL, Richmond, VA, McLean, VA, Plano, TX, Riverwoods, IL, Charlotte, NC
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Salary
109900.00 - 150500.00 USD / Year
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Capital One
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Engineer Principal Specialist - Experimental Engineering for Aircraft and Ground Rigs
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Seeking a Principal Specialist in Experimental Engineering for Aircraft & Ground Rigs in Wichita, KS. Requires 20+ years of experience in ground/flight test engineering for new and derivative aircraft programs. Lead risk evaluation, define flight test instrumentation, and shape long-term experime...
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Not provided
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Bombardier
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Member Of Technical Staff, Principal Software Engineer - Windows Copilot
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Join Microsoft as a Principal Software Engineer on the Windows Copilot team in Redmond, WA. You will design and build next-gen AI features and secure platform services, leveraging C, C++, C#, or Python. This role requires 12+ years of experience and hands-on use of modern AI coding agents. Drive ...
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Salary
142800.00 - 331200.00 USD / Year
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Microsoft Corporation
Expiration Date
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About the Principal role

A Principal role represents a senior leadership position found across various industries, from construction and engineering to technology and product management. Individuals in these jobs are trusted with high-level strategic oversight, complex problem-solving, and driving significant organizational impact. Unlike entry-level or mid-career positions, Principal jobs typically require a deep well of specialized expertise, a proven track record of leadership, and the ability to influence direction without direct managerial authority over every team member.

In a professional context, a Principal is often the highest individual contributor or a senior team lead responsible for shaping the vision and execution of critical initiatives. For example, in design and construction sectors, a Principal Designer focuses on risk management from the earliest stages of a project. They ensure that health and safety regulations, such as the CDM Regulations 2015, are integrated into the design process, mitigating hazards before construction begins. This involves leading cross-functional coordination, conducting design reviews, and ensuring a seamless handover to contractors.

In technology and business strategy, Principal Product Managers own the end-to-end lifecycle of complex service portfolios or product lines. They are responsible for defining strategy, developing business cases, and launching innovative offerings that drive customer adoption and revenue growth. These roles demand a data-driven approach to decision-making, strong cross-functional leadership, and the ability to influence executives and stakeholders across engineering, sales, marketing, and customer success teams. Common responsibilities include market analysis, competitive benchmarking, pricing strategy, and building go-to-market plans.

Typical skills required for Principal jobs include exceptional communication and presentation abilities, strategic thinking, and a high degree of autonomy. Candidates usually possess a bachelor’s or master’s degree in a relevant field, combined with significant experience—often eight or more years in a related domain. Technical proficiency is critical, whether in understanding network security, cloud infrastructure, or construction regulations. Soft skills such as negotiation, mentorship, and the ability to drive alignment in matrixed organizations are equally important.

Ultimately, Principal jobs are about leading from the front, solving the most challenging problems, and setting the standard for excellence within an organization. Whether mitigating risk on a construction site or defining the future of a software platform, these professionals are integral to driving meaningful, lasting results.