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3685 Job Offers

Principal Researcher
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Join Microsoft as a Principal Researcher in Redmond, driving AI efficiency across the stack. You will formulate novel algorithmic and system-level approaches for end-to-end AI serving, optimizing latency and throughput. Ideal candidates possess a PhD and 6+ years of research experience, with a fo...
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United States , Redmond
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Salary
163000.00 - 296400.00 USD / Year
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Microsoft Corporation
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Principal Customer Experience Engineer
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Principal Customer Experience Engineer – Drive security transformation at Microsoft. Leverage 10+ years of technical pre-sales or solution architecture expertise to serve as a strategic advisor for top-tier customers across the US. Collaborate with C-suite executives, field sellers, and engineeri...
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United States , Multiple Locations
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139900.00 - 304200.00 USD / Year
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Microsoft Corporation
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Principal Engineer Software - LLM(Cortex Agentix)
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Principal Software Engineer role in Tel Aviv driving LLM-powered automation for Cortex Agentix. You will architect resilient, non-deterministic systems bridging AI research with production reliability. Requires 8+ years experience, deep Python/Go skills, and expertise in prompting, context manage...
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Israel , Tel Aviv
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Not provided
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Palo Alto Networks
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Principal Software Engineer
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Principal Software Engineer (NGFW Platform) role at Palo Alto Networks in Santa Clara, CA. You will design platform diags and software for Next-Generation Firewalls, leveraging 10+ years of experience in Linux Kernel, DPDK, and hardware bring-up. Strong C and Python skills required to innovate fe...
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United States , Santa Clara
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Salary
147000.00 - 237500.00 USD / Year
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Palo Alto Networks
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Principal Product Manager
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Principal Product Manager role in Mountain View, CA, driving AI-powered Smart Bidding for Microsoft Advertising. You will own the product vision, strategy, and roadmap, partnering with Data Science and Engineering to maximize advertiser ROI. Requires 8+ years in product management with deep AI/ML...
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United States , Mountain View
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139900.00 - 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 Copilot Studio Knowledge team in Redmond, WA. You’ll build cutting-edge Generative AI features, improve service scalability, and define architecture using C#, Python, or Java. Requires 6+ years of engineering experience, AI tool proficiency, and ent...
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United States , Redmond
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139900.00 - 274800.00 USD / Year
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Microsoft Corporation
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Principal Engineering Manager, Minecraft
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Lead and scale the engineering backbone of Minecraft as Principal Engineering Manager at Mojang Studios in Redmond. You will own build reliability, CI/CD systems, and observability while coaching a high-impact team. Requires deep technical expertise in C++, C#, or Python and experience with Azure...
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United States , Redmond
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139900.00 - 274800.00 USD / Year
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Microsoft Corporation
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Principal Product Manager, Foundational AI Research
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Join Microsoft AI in Mountain View as a Principal Product Manager for Foundational AI Research. Drive next-gen LLM development, collaborating with top researchers on pre-training, data pipelines, and model evaluation. Requires 8+ years in product management and hands-on ML experience. Shape the f...
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United States , Mountain View
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Salary
139900.00 - 331200.00 USD / Year
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Microsoft Corporation
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Principal AI Solutions Architect
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Principal AI Solutions Architect role in San Francisco: own strategic enterprise accounts, architecting production AI infrastructure with Kubernetes, Istio, and LLM gateways. You’ll drive deep adoption, resolve critical issues hands-on, and shape agent-to-agent communication patterns. Requires 5+...
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United States , San Francisco
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Salary
170000.00 - 260000.00 USD / Year
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Strategic Employment Partners
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Principal Eng, Software
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Principal Engineer – Embedded Software Test in Bengaluru, India. Lead end-to-end test strategy for medical device software, driving manual and automated testing in a regulated environment. Requires expertise in C/C++, Qt/QML, Agile/SAFe, and risk management. Enjoy benefits like professional devel...
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India , Bengaluru
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Not provided
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Baxter
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Principal Engineer, Test
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Principal Engineer, Test role in Bengaluru, India. Lead test strategy and mentor teams for healthcare interoperability solutions. Requires 12+ years of experience, hands-on manual testing, and knowledge of automation and AI-assisted tools. Drive quality across complex software and medical devices...
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India , Bengaluru
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Not provided
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Baxter
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Principal Engineer, Performance Test
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Principal Engineer, Performance Test role in Bengaluru, India. Drive performance testing strategies for microservices and distributed systems using JMeter, LoadRunner, and Gatling. Requires 12+ years of experience, scripting in Python/Java, and expertise in cloud platforms (AWS, Azure) with CI/CD...
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India , Bengaluru
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Not provided
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Baxter
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Principal Data Analyst
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Principal Data Analyst role in London with a fast-growing digital business. Lead a small analytics team, driving commercially impactful insight across a critical domain. Requires advanced SQL, dbt, and visualization skills, plus experience mentoring analysts. High-ownership position influencing s...
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United Kingdom , London
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95000.00 - 105000.00 GBP / Year
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Data Idols
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Mergers & Acquisition, Lead Transaction Principal
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Teradyne seeks a Lead Transaction Principal to drive end-to-end M&A and strategic technology transactions in North Reading. This role demands 15+ years of experience, an engineering background, and a top-tier MBA. You will lead deal strategy, cross-functional teams, and technical diligence for se...
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United States , North Reading
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Salary
219900.00 - 351900.00 USD / Year
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Teradyne
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Senior Principal, Commercial Legal AI
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Senior Principal, Commercial Legal AI role in Austin, TX. Lead the integration and adoption of AI agents to automate commercial contracts, targeting 20-30% efficiency gains in Year 1. Requires 10+ years in commercial contracts and 3+ years in legal tech implementation with GenAI. Drive compliance...
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United States , Austin, TX
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223000.00 - 286000.00 USD / Year
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Meta
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Principal Strategy and Planning Leader
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Microsoft Security seeks a Principal Strategy and Planning Leader in Redmond, WA to drive cross-portfolio initiatives redefining enterprise security for the AI age. You will translate strategy into engineering priorities, lead multi-year planning, and influence senior leadership. Ideal candidates...
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United States , Redmond
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Salary
130900.00 - 277200.00 USD / Year
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Microsoft Corporation
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Principal Product Manager, Services
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Principal Product Manager, Services role in North Carolina, US. Drive service strategy for Support, Professional Services, and Customer Success. Requires 8+ years in Services Product Management, expertise in AI-powered solutions, and cross-functional leadership. Lead high-impact initiatives, defi...
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United States , North Carolina
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Salary
171200.00 - 276825.00 USD / Year
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Palo Alto Networks Italia
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Principal Product Manager (Prisma SASE)
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Principal Product Manager (Prisma SASE) sought in Santa Clara to lead product strategy for MSPs. Drive innovation in 5G Security, Agentic AI, and Service Provider Interconnects. Requires 8+ years in Networking/Security/Cloud product management with a platform mindset. Join a high-visibility role ...
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United States , Santa Clara
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171200.00 - 276825.00 USD / Year
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Palo Alto Networks
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Identity Fabric Principal
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Seeking an experienced **Identity Fabric Principal** to lead enterprise IAM in Warsaw, Poland. This role focuses on **Microsoft Entra ID**, **OAuth 2.0**, and **OpenID Connect** to deliver secure authentication and governance in hybrid environments. Requires 10+ years of experience with strong ex...
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Poland , Warsaw
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Not provided
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Cyclad Sp. z o.o.
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Principal Engineer
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Wood Rodgers seeks a Principal Engineer for its Geotechnical Department in Roseville, CA. You will lead diverse projects, including water resources, landslides, and transportation. Requires a BS in Civil Engineering, California PE, and 15+ years of geotechnical experience. Enjoy a unique culture ...
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United States , Roseville
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Salary
126500.00 - 158100.00 USD / Year
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Wood Rodgers
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Until further notice

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.