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Principal Jobs

3408 Job Offers

Principal Engineer, PD SG Thin Film (CVD/Diffusion)
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Lead thin film process development for advanced NAND at Micron in Singapore. Requires PhD+5 yrs (or equivalent) in CVD/Diffusion, ALD expertise, and strong characterization skills. Drive innovation from R&D to high-volume manufacturing.
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Principal PCIe Application Engineer
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Lead PCIe ASIC validation for next-gen SSD controllers at Micron in San Jose. Requires 10+ years in ASIC/SoC validation, PCIe/NVMe expertise, and strong Python scripting skills.
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Principal Technical Program Manager, Test Equipment
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Echodyne seeks a Principal Technical Program Manager in Kirkland to lead test equipment hardware and software development for commercial radar. Requires 8+ years in technical program management and strong cross-functional leadership.
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149659.00 - 224437.00 USD / Year
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Principal Software Engineer
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Lead C/C++ software development for robotic water-jet cutting and computer vision systems at JBT Marel in Redmond, US. Requires 10+ years in real-time, multi-threaded Linux/QNX architecture.
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United States, US - Redmond
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Principal Technical Program Manager, Hardware
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Lead hardware programs at Hayden AI in San Francisco as Principal Technical Program Manager. Requires 12+ years in Hardware TPM, 0-to-1 product delivery, NPI lifecycle expertise, and edge AI systems knowledge.
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Principal Technical Writer
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Clario seeks a Principal Technical Writer to lead user guides and release notes for regulated clinical software. Requires 10-15 years of experience and strong Adobe tool skills. Remote in Canada.
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Principal Solutions Consultant
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Lead complex FinTech solutions consulting as Principal Solutions Consultant in New York. Requires 8+ years in sales engineering, architectural framing for frontier use cases, and mentoring. Drive strategic partner outcomes.
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Principal Chemist – GMP Analytical Method Development and Testing Lilly Medicine Foundry
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Join Lilly's $4.5B Medicine Foundry as Principal Chemist in Carmel, IN. Develop and validate HPLC/UPLC and LC-MS methods in a GMP lab supporting cleaning validation. Requires M.S. with 5+ years or B.S. with 8+ years pharma experience.
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Assurance Principal - Non Profit
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CLA seeks an Assurance Principal for its Northeast offices to lead client advisory and audit services. Requires CPA, 8+ years public accounting experience, and strong relationship management skills.
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Audit Principal
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Lead audit engagements with minimal supervision as Audit Principal in Cleveland. Requires CPA, 15+ years public accounting audit experience, and strong technical review skills. Flexible hybrid work and growth opportunities offered.
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Audit Principal
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Lead audit engagements with minimal supervision at a Dover firm. Requires CPA, 15+ years public accounting audit experience, and strong technical review skills. Enjoy hybrid work, growth, and work-life balance.
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Audit Principal
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Lead audit engagements and provide expert technical review as Audit Principal in New York. Requires CPA, 15+ years public accounting audit experience, and strong mentoring skills. Enjoy hybrid work, competitive pay, and profit-sharing.
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Assurance Principal - Construction
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CLA seeks an Assurance Principal for its Northeast offices to lead client advisory and audit engagements. Requires CPA, 8+ years public accounting experience, and strong relationship management skills.
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Principal Test Engineer
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Lead test strategy for wireless diabetes therapy systems at MiniMed. Develop EMC/RF test plans, verify electromechanical medical devices, and ensure quality, safety, and performance. Requires 7+ years experience and up to 30% travel.
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Senior Principal, Debt Capital Markets
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Lead debt mandates from IOI to close as Senior Principal at Crux Capital Solutions. Requires 10-12+ years in renewable energy project finance, deep expertise in debt structures, and strong negotiation skills. Remote, US-based.
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Senior / Principal Product Designer
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Lead product design at a fast-scaling logistics tech company in Seattle. Own end-to-end design for data-heavy SaaS, kiosk, and mobile platforms. Requires 5-7 years experience, strong interaction design, and AI tool fluency. Salary $170K-$250K plus equity.
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Principal Platform Engineer
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Altana seeks a Principal Platform Engineer in Brooklyn to own multi-cloud architecture across AWS and Azure, including FedRAMP and sovereign environments. Requires 10+ years in cloud infrastructure, Kubernetes, Terraform, and GitOps.
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Technical Principal Consultant
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Lead technical delivery teams as a Technical Principal Consultant at Equal Experts in Bengaluru. Requires deep programming expertise, full stack experience, CI/CD and configuration management skills, plus strong XP/TDD advocacy.
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Solution Engineering Enablement, Principal
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Snowflake seeks a Principal Solution Engineering Enablement partner in The Rocks to diagnose skill gaps, design AI-native activation programs, and drive measurable capability change. Requires 10+ years in enterprise software, SQL/Python depth, and strong stakeholder influence.
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Principal Application Software Engineer
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Lead embedded software bring-up for Wayve's AI autonomy stack on OEM hardware in Tokyo. Requires 8+ years in C/C++, Linux, QNX, and automotive SoCs. Hybrid role with equity and relocation support.
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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.