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3685 Job Offers

Principal Machine Learning Data Scientist, Gen AI
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Lead our Generative AI initiatives as a Principal Data Scientist in Waltham. You'll develop and fine-tune LLMs and multimodal models for complex document processing and data extraction. This role requires 7+ years of ML expertise, proficiency in Python/PyTorch, and a passion for innovative AI sol...
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United States , Waltham
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Salary
164000.00 - 213000.00 USD / Year
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Cherry Ventures
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Principal Machine Learning Data Scientist, Gen AI
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Lead our Generative AI initiatives in Denver, focusing on fine-tuning LLMs and multimodal models for document understanding and data extraction. This principal role requires 7+ years in ML, expertise in PyTorch/TensorFlow, and cloud deployment. Enjoy a full benefits package including 401(k) match...
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United States , Denver
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Salary
164000.00 - 213000.00 USD / Year
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Cherry Ventures
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Principal Machine Learning Data Scientist, Gen AI
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United States , Los Angeles
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164000.00 - 213000.00 USD / Year
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Cherry Ventures
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Principal Machine Learning Data Scientist, Gen AI
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United States , North Bethesda
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164000.00 - 213000.00 USD / Year
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Cherry Ventures
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Principal Machine Learning Data Scientist, Gen AI
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United States , Lexington
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Not provided
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Cherry Ventures
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Principal Piping Engineer
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India , Chennai
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Not provided
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McDermott
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Principal Project Controls Specialist
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Malaysia , Kuala Lumpur
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Not provided
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McDermott
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Senior Principal Hook Up Engineer
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United Arab Emirates , Dubai
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Not provided
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McDermott
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Principal Human Resources Business Partner
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United States
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202000.00 - 278000.00 USD / Year
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Wiz
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Principal/ Senior Product Manager- Identity Security (Cortex Cloud)
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Lead the development of industry-defining identity security solutions at a global cybersecurity leader. As a Principal Product Manager in Tel Aviv, you will own the full lifecycle of our Cortex Cloud product, eliminating critical access risks in multi-cloud environments. We seek a technical PM wi...
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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 Engineer, AI Inference Reliability
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United States; Canada , Sunnyvale; Toronto
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Not provided
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Cerebras Systems
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Senior Principal Staff Software Engineer
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Lead technical strategy and cloud architecture for a large-scale product as a Senior Staff Software Engineer in Seattle. Drive high-availability systems, mentor engineers, and advise executive leadership. Enjoy top benefits like a 401k match, comprehensive wellness programs, and discretionary PTO.
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United States , Seattle
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Salary
198400.00 - 297600.00 USD / Year
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Axon
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Principal Product Manager, Enterprise
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Lead the creation of new 0-to-1 AI products for enterprise clients in healthcare, retail, and logistics. As a founding Principal Product Manager in Seattle, you'll validate concepts with customers and build future product pillars. This role requires 10+ years of product experience, founder mental...
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United States , Seattle
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Salary
162000.00 - 259200.00 USD / Year
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Axon
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Principal Software Engineer - Growth (CoreAI)
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United States , Mountain View
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163000.00 - 296400.00 USD / Year
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Microsoft Corporation
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Principal Software Engineer
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United States , Redmond; Mountain View
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139900.00 - 274800.00 USD / Year
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Microsoft Corporation
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Principal Product Manager- M365 Core
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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 RF Engineer
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United States , Sterling
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Not provided
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Axon
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Principal Product Manager, Software
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United States , Scottsdale
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Axon
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Principal Product Manager, Software
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Lead product strategy and execution for innovative software solutions as a Principal Product Manager in Seattle. This senior role requires 10+ years of experience building and scaling complex SaaS or platform products. You will define the vision, drive the roadmap, and collaborate with engineerin...
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United States , Seattle
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Salary
162000.00 - 259200.00 USD / Year
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Axon
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Principal Quantum Systems Software Development Engineer
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United States , Redmond
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Salary
139900.00 - 274800.00 USD / Year
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Microsoft Corporation
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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.