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Principal Jobs

3408 Job Offers

Principal Technician - Facilities Engineering
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Lead chemical systems maintenance at GlobalFoundries' 200mm semiconductor facility in Essex, VT. First shift role requires 7-8 years experience, leadership skills, and expertise in DI water and chemical distribution.
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RF Technology Development Epitaxy and Integration Engineer – Principal Engineer
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Lead RF epitaxy and integration projects at GlobalFoundries as Principal Engineer. Requires Master's/PhD in Electrical or Materials Science, 3.0+ GPA, and hands-on CVD Si/SiGe epitaxial growth experience. Located in the USA.
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Principal ServiceNow Implementation Specialist (1054) - Enterprise Applications - Department of Technology
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Lead ServiceNow implementation for a multi-year San Francisco modernization project. Requires 5+ years in IT systems, ITSM expertise, and hands-on SOW, UI Builder, and AI/Now Assist skills.
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155298.00 - 195338.00 USD / Year
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Principal Systems Analyst - Geneva
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Lead Alternative Investments technology initiatives as a Principal Systems Analyst in Bangalore. Requires 10+ years as a Systems Analyst with 3+ years hands-on SS&C Geneva/GWI expertise, strong SQL skills, and deep knowledge of hedge fund, private equity, and fund accounting workflows.
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Principal Software Engineer
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Lead crypto trading platform innovation as a Principal Software Engineer in Jersey City. Requires 10+ years in software engineering, Java zero GC expertise, and low-latency systems design. Competitive benefits included.
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107000.00 - 216000.00 USD / Year
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Principal Design Engineer, Analog Mixed-Signal (AMS)
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Lead the end-to-end architecture of a custom AMS ASIC for an implantable neural interface in Alameda, CA. Requires 10+ years of AMS IC design, multiple tapeouts, and low-noise ultra-low-power expertise.
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Principal Process Design Engineer
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Lead water and wastewater process design projects as Principal Process Engineer in Manchester. Requires 10+ years regulated water industry experience, Chartered status, and strong technical leadership skills.
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Principal Scientist, Medical Writing
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Lead medical writing for clinical and safety documents across the product lifecycle in Stockholm. Requires MSc/PhD, 5+ years in pharma or CRO, 3+ years in pharmacovigilance, and Veeva Vault expertise.
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Principal Brand Designer
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Lead brand vision at Ramp in NYC as Principal Brand Designer. Shape creative direction, evolve visual identity, and connect brand with product across campaigns. Requires strong portfolio and cross-functional collaboration skills.
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Principal Product Manager, Design Systems & Accessibility
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Lead product strategy for Zillow's design systems and digital accessibility as Principal Product Manager. Requires 10+ years in product management, design systems expertise, and WCAG knowledge. Remote-USA with equity and flexible work.
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United States, Remote-USA
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173000.00 - 290900.00 USD / Year
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Principal Strategic Researcher
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Zillow seeks a Principal Strategic Researcher (10+ years experience) to lead mixed-methods research on high-risk, ambiguous opportunities. Remote-USA role shaping product strategy with senior leaders. Competitive salary plus equity.
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United States, Remote-USA
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173000.00 - 290900.00 USD / Year
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Principal macOS Security Researcher
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Huntress seeks a Principal macOS Security Researcher to lead product research, reverse engineer malware, and prototype Endpoint Security telemetry. Requires deep macOS internals expertise and Swift skills. Remote, $215k-$225k plus equity.
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Principal Engineer, Electrical (R5909)
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Shield AI seeks a Principal Electrical Engineer in San Diego to own flight-critical avionics and circuit design for V-BAT aircraft. Requires 10+ years of EE experience, full-cycle hardware development, and strong mentorship skills.
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210000.00 - 310000.00 USD / Year
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Principal Software Engineer
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Lead agentic AI development from concept to launch as Principal Software Engineer at Wizards of the Coast in Renton. Requires 10+ years full-stack experience, 3+ years technical leadership, and hands-on production AI systems expertise.
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Principal NPI Planner
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Lead PCBA NPI planning for new hardware products at Astera Labs in Suzhou, China. Drive material and production readiness from engineering builds to manufacturing ramp. Requires 8+ years in NPI or supply chain planning and PCBA manufacturing expertise.
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China, Suzhou Qu
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Principal NPI Supply Planner - PCBA
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Lead PCBA NPI planning for AI infrastructure at Astera Labs in Suzhou. Drive material and production readiness from engineering builds to ramp, coordinating suppliers and cross-functional teams. Requires 8+ years in NPI supply planning and PCBA manufacturing expertise.
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China, Suzhou Qu
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Principal Ecosystem Partner Manager
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Lead strategic partnerships with CPU, ODM and OEM ecosystems as Principal Ecosystem Partner Manager at Astera Labs in San Jose. Requires 7+ years in semiconductor or data center infrastructure, PCIe/CXL knowledge, and strong partner program experience.
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Principal Physical Design Engineer
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Astera Labs seeks a Principal Physical Design Engineer in Ahmedabad to drive complex SoC/silicon development for AI infrastructure. Requires 8+ years of backend experience with 16nm or smaller technologies and strong EE background.
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Principal Mission Systems Engineer, IPT Lead
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Lead mission systems architecture for an innovative defense platform in El Segundo. Requires 15+ years of mission systems engineering and hands-on USAF operational experience. Shape CONOPS-driven requirements and C2 integration.
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Principal Avionics Systems Engineer, IPT Lead
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Lead avionics architecture for UAS programs at CHAOS Industries in El Segundo. Requires 15+ years of avionics design experience, air-ground interface ownership, and HWIL testing expertise. Shape next-gen defense systems.
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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.