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Principal United States Jobs

1651 Job Offers

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 Engineer
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Principal Engineer sought to lead technical strategy and architecture for scalable, cloud-native solutions in Naperville, IL. Requires 7+ years of software development expertise in C#, Python, Angular, SQL, and AWS/Azure/GCP. Drive platform innovation, mentor engineers, and shape enterprise stand...
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108680.00 - 159236.00 USD / Year
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KeHE Distributors
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Principal Systems Safety Engineer
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Principal Systems Safety Engineer sought in Phoenix, AZ to lead safety strategies for advanced integrated avionics platforms. Requires a BS in Engineering, 6+ years in Commercial Avionics, and expertise in SAE/ARP 4761, ARP4754A, and FHA-FDAL-IDAL analysis. Drive hazard analyses, fault tree asses...
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Not provided
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Real Time Consulting
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Principal Product Manager, Agentic AI
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Blackbaud seeks a Principal Product Manager for Agentic AI to lead 0-to-1 product launches and scale AI-driven SaaS platforms. You will own the product roadmap, drive customer-centric features, and partner with engineering and GTM teams. This remote-flexible role requires 8+ years of PM experienc...
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117200.00 - 157500.00 USD / Year
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Blackbaud
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Senior Principal Software Engineer
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Zuora seeks a Senior Principal Software Engineer in Foster City, CA to architect scalable, high-performance billing systems. You will lead design, deployment automation, and high-availability solutions for production environments. Requires 7+ years with AWS, Terraform, Java, and billing platform ...
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213512.00 - 352000.00 USD / Year
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Zuora
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Senior Principal UI/UX Designer
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Senior Principal UI/UX Designer sought to lead end-to-end design for SaaS products (Billing, Payments, Core Platform) at Zuora in Foster City, CA. Requires 5+ years of experience with Figma prototyping, design systems, user research, and enterprise software. Drive cohesive, user-centered solution...
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186763.00 - 312900.00 USD / Year
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Zuora
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Principal Implementation Program Manager
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Principal Implementation Program Manager leading complex client onboarding for T-Mobile for Business, focusing on emerging technologies and ANS in-building infrastructure. This customer-facing role requires 4-7 years of program management experience, C-level communication skills, and expertise in...
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94500.00 - 170400.00 USD / Year
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T-Mobile
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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, Data Scientist
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Principal Data Scientist role at Walmart Global Tech in Sunnyvale, CA. Architect and deploy end-to-end ML systems for reliability engineering, leveraging Python, PyTorch, and Kubernetes. Requires 10+ years building production ML, anomaly detection, and scalable model serving. Benefits include 401...
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143000.00 - 286000.00 USD / Year
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Walmart
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Senior Software Engineer / Principal Software Engineer - Copilot CLI
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Join GitHub and Microsoft CoreAI as a Senior/Principal Software Engineer on the Copilot CLI team, building the terminal-based coding agent that powers agentic experiences across the full development lifecycle. You will own critical product areas, design high-performance developer tooling, and set...
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119800.00 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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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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Not provided
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Microsoft Corporation
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Principal Technical Program Manager
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Join Microsoft’s ISE team as a Principal Technical Program Manager, driving cloud-based solutions with global customers. You’ll partner with engineering and data science teams to design complex systems, manage cross-functional roadmaps, and deliver data-driven recommendations. Requires 6+ years i...
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Location
United States, Multiple Locations
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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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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, Managed Services Portfolio and Technical Delivery Leader
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Turnberry Solutions seeks a Principal, Managed Services Portfolio and Technical Delivery Leader to scale ITSM, AMS, and Cloud operations in Minneapolis. This senior role blends delivery excellence with client partnership, engaging CTOs on modernization roadmaps. Requires 10+ years in consulting o...
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170000.00 - 190000.00 USD / Year
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Turnberry Solutions
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Principal DeltaV PAS Software Engineer
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Seeking a Principal DeltaV PAS Software Engineer for on-site commissioning in Allakaket, US. Lead DCS testing, configuration, and loop checks independently. Requires senior-level DeltaV expertise in sequences, alarms, historian integration, and Live graphics. Enjoy a 14/14 rotation with 12-hour s...
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Location
United States, Allakaket
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Salary
100.00 USD / Hour
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Lorien
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Principal, Software Engineer
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Principal Software Engineer sought by Walmart Global Tech in Sunnyvale, CA to build the Wibey Web platform. You will design scalable front-end/back-end systems and integrate Gen-AI/LLM capabilities using MCP and A2A protocols. Requires 10+ years of experience, deep DevEX expertise, and proficienc...
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143000.00 - 286000.00 USD / Year
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Walmart
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Principal Controls Engineer
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Principal Controls Engineer sought by Baxter in Marion, US, to drive automation excellence in life-saving medical device manufacturing. Requires 7+ years experience with Allen-Bradley PLCs, Fanuc/Yaskawa robotics, and vision systems. Lead continuous improvement, validation, and CAPA projects in a...
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Salary
112000.00 - 154000.00 USD / Year
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Baxter
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Principal Systems Engineer
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Principal Systems Engineer sought for R&D at Baxter in Skaneateles Falls, NY. Lead cross-functional teams in medical device development, translating customer needs into system-level requirements. Requires 5+ years experience, expertise in ISO 14971 and IEC 62304. Benefits include immediate medica...
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Location
United States, Skaneateles Falls
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Salary
112000.00 - 154000.00 USD / Year
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Baxter
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Principal Engineer (Machine Learning)
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Seeking a Principal ML Engineer to drive AI-powered User and Entity Behavior Analytics in Santa Clara. You will architect and deploy cutting-edge ML models and pipelines using Python, TensorFlow, or PyTorch. Requires 10+ years in software development and 4+ years in backend engineering with ML ex...
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185200.00 - 299475.00 USD / Year
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Palo Alto Networks
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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.