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Principal Jobs

3408 Job Offers

Principal Engineer Capacity/Compute
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Anthropic seeks a Principal Engineer in Seattle to own capacity and compute infrastructure at massive scale. Hands-on role building Python/SQL data pipelines, cloud observability, and fleet planning systems across multi-cloud environments.
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Principal Engineer Capacity/Compute
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Anthropic seeks a Principal Engineer to own capacity and compute infrastructure across multiple clouds. Hands-on role requiring Python, SQL, and deep cloud expertise to build data pipelines and optimize fleet utilization in San Francisco.
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Front End Central Product Integration (FE cPIE) Principal Engineer/Senior Manager
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Lead HBM product integration at Micron Singapore as Principal Engineer/Senior Manager. Requires 7+ years semiconductor process experience and EE/Physics/Materials degree. Drive yield ramping and innovation globally.
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Principal Cloud Engineer - AI Platform
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Buildertrend seeks a Principal Cloud Engineer to architect secure GCP foundations for production AI agents. Requires 10+ years GCP experience, Terraform, workload identity and AI/ML infrastructure expertise. Remote or Omaha hybrid, $175K-$250K.
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DRAM Principal Design Verification Engineer
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Lead DRAM design verification at Micron in Boise. Drive UVM-based testbenches, AI-powered automation, and coverage closure for next-gen memory. Requires 10+ years, SystemVerilog/UVM expertise, and strong technical leadership.
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PRINCIPAL ENGINEER, ARCHITECTURE
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Lead cloud data and AI architecture at Micron in Hyderabad. Requires 15+ years in data technologies, 5+ years designing GCP or Azure analytics and AI/ML solutions, plus Python, .NET and SQL expertise.
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India, Hyderabad - Phoenix Aquila
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Principal Engineer, SSD Systems Design
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Lead SSD system design and architecture at Micron in Longmont, CO. Requires 6+ years in SSD development, deep PCIe/NVMe expertise, and strong cross-functional leadership. Shape next-gen storage solutions.
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United States, Longmont-MAX- Office
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Principal Engineer, Design
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Lead NAND datapath architecture and design at Micron in Tokyo. Requires 8+ years in memory datapath, SRAM or high-speed custom design, timing closure expertise, and daily hands-on AI use to reshape engineering workflows.
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Principal Firmware Developer, HBM
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Lead firmware development for next-gen HBM products at Micron in Richardson, TX. Architect embedded software for AI datacenter SoCs, drive silicon bring-up and validation. Requires deep HBM/DRAM expertise and low-level programming skills.
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Principal Engineer, NAND Advanced Thin Films Process Development
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Lead NAND thin films process development as Principal Engineer in Singapore. Requires PhD and 5-10 years in CVD and Diffusion Thin Films R&D. Define technical strategy, mentor engineers, and drive innovation in memory technology.
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Principal Engineer – Process Development, Wet, NAND
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Lead wet process development for NAND memory technology in Singapore. Requires PhD with 5+ years or Master's with 7+ years in semiconductor R&D. Drive experiments, integration, and technology transfer.
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Principal Engineer – Process Development, Thin Film (CVD/Diffusion), NAND
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Lead NAND thin film process development in Singapore. Requires PhD+5yrs (or equiv) in CVD/diffusion, ALD expertise, and strong characterization skills. Drive innovation from R&D to high-volume manufacturing.
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Principal Engineer – Process Development, Dry Etch, NAND
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Lead dry etch process development for advanced NAND nodes in Singapore. PhD with 5+ years or equivalent experience in plasma physics, DOE/SPC, and cross-functional technical leadership required. Drive innovation and vendor engagement.
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Principal HR Business Partner
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WP Engine seeks a Principal HR Business Partner in Austin to advise executives on talent strategy and lead org design. Requires 8+ years HRBP experience with VP/C-suite leaders. Offers stock options and strong benefits.
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Senior Principal Robotics Hardware Architect
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Senior Principal Robotics Hardware Architect role at Analog Devices in Wilmington, MA. Lead enabling technology for humanoid, mobile and collaborative robots, from architecture to working hardware. Requires 10+ years in robotics and deep semiconductor system design expertise.
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Associate Principal Engineer (Qualtrics)
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Lead Qualtrics projects as Associate Principal Engineer in Hyderabad. Requires 9+ years in project management, hands-on Qualtrics expertise, and managing $3-5M portfolios with global teams.
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Director, Principal Product Designer - Aladdin Design
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Lead UX strategy for BlackRock's Aladdin platform as Director, Principal Product Designer in the UK. Senior IC role shaping complex enterprise fintech experiences, driving design vision with Product and Engineering.
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Principal Engineer – Data Platforms, Azure & GenAI
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Lead data platform architecture and GenAI adoption as Principal Engineer in Bangalore. Requires 15+ years in data engineering, Azure expertise, and microservices design. Strong compensation and career growth.
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India, IND-Bangalore-A
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Principal Application Support Engineering – AI Products & Agents
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Lead enterprise-scale reliability and AI platform operations as Principal Engineer. Requires 10+ years in SRE, DevOps or cloud engineering, deep distributed systems expertise, and a track record of driving operational excellence across regulated industries.
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India, India
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Senior Principal Engineer, Late Stage LNP Process Development
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Lead late-stage LNP process development at Lilly, driving DoE studies, scale-up, and tech transfers. Requires 6+ years in biotech/pharma, hands-on TFF and mixing expertise, and strong JMP data skills.
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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.