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Oversee the architecture, modeling, and prototyping of integrated power delivery solutions, ensuring best-in-class efficiency, transient response, power integrity, EMI mitigation, and reliability. Develop and implement strategies for on-package, high-density power delivery, leveraging expertise in PMIC, IVR, switching power converters, LDOs, and advanced power devices.

MediaTek Inc

Principal Power Management Technical Lead

Qorvo serves multiple high-growth segments of large global markets, including consumer electronics, smart home/IoT, automotive, EVs, battery-powered appliances, network infrastructure, healthcare and aerospace/defense. Creating test laminates to measure the taped out hardware and working with Lab technicians to troubleshoot measurements issues and perform sim vs meas correlation.

Qorvo

Sr Principal Rfic Design Engineer

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Backed by industry giants like NVIDIA, AMD and Intel and manufactured in partnership with the world's leading semiconductor ecosystem, Ayar Labs' co-packaged optics solution is key to unleashing next-generation AI scale-up architectures. Strategic Planning: Collaborate with Architects and RTL Designers early in the cycle to define the verification plan, identify architectural bottlenecks, and ensure micro-architecture testability.

YEAR

Ayar Labs Inc

Principal Engineer, ASIC Design Verification

More than 2,000 companies run their legal work on GC AI, including 200+ public companies, 25+ unicorns, and teams at News Corp, Nestlé, Miro, Bass Pro Shops, Snyk, Skims, Liquid Death, Vercel, Zscaler, and TIME. Youll tackle hard, unsolved AI design problems: intuitive experiences for multi-agent workflows, interfaces that surface insights from massive datasets, and the trust signals required to let lawyers confidently delegate to AI.

General Counsel AI Inc

Member of Technical Staff, Principal Product Design

This position is responsible for maintaining production quality, coordinating staff workload, developing CAD personnel, and improving systems that support efficient project delivery. The role serves as the highest level within the Civil CAD career path and contributes department-level leadership, technical direction, and production planning.

LDC Inc

Senior Civil Designer

Our investors notably include TWG Global, US Innovative Technology Fund (USIT), Andra Capital, SGW, Andrej Karpathy, ARK Invest, Fincadia Advisors, G Squared, In-Q-Tel (IQT), KHK & Partners, NVIDIA, Pegatron, Supermicro, Wistron, Wiwynn, Gradient Ventures, Mercato Partners, SVB, 1517, and Crescent Cove. Bring the Partner View to Hardware: Work alongside Lambda's hardware product managers as new NVIDIA GPU generations move from evaluation into production, so the platform decisions they own are made with the best picture of what is coming.

Lambda Labs

Principal Product Manager - Nvidia Technology Partnerships

Additional/ Preferred Qualifications: Doctorate in relevant field AND 3+ years related research experience OR Masters Degree in relevant field AND 6+ years related research experience OR Bachelors Degree in relevant field AND 8+ years related research experience OR equivalent experience. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $188,000 - $304,200 per year.

DO WHAT YOU LOVE Make your mark on the world’s most used technologies. Develop the next hit mobile application. Pioneer a startup that could be the next big thing. At Microsoft, you choose your path. Headquartered in Redmond, Washington, Microsoft is a top innovator in both the consumer and enterprise technology industry. Just a few of the many things our products do are unleash creativity, connect businesses, and make learning more fun. But our continued success is based on one thing: our employees. We hire amazing, talented people and give them the opportunities—and the tools—to succeed. WHY MICROSOFT? As a Microsoft employee, you’re surrounded by a diverse group of the smartest people in your field. This fosters new ideas, better business results, and creates a dynamic work environment. In the office, you’re constantly challenged and supported by your colleagues. Every day holds something new and exciting. We also offer unparalleled depth and breadth of career opportunities. As an industry leader in multiple fields, working for Microsoft means being able to do whatever you feel passionate about—and being able to make an impact in that field. From day one, we give our employees significant responsibility. This means that you’ll know that you directly contributed to something that has a positive impact on people worldwide. Whether you choose to work in management, dive deep into the newest technology, or explore multiple professions, you’ll find everything you need at Microsoft to drive your career—and to make a difference. WE GET IT – YOU’RE MORE THAN YOUR JOB Everyone works differently and is motivated by different things. We also understand that there’s more to you than your job. That’s why we offer competitive pay and a wide assortment of benefits-- to help you make the most of life at work and away from it. GET THE BALL ROLLING

Microsoft Corp

Principal Applied Researcher

Role accountabilities: As a Principal Design Manager, you will leverage your technical expertise and leadership skills to successfully deliver municipal water and wastewater projects while supporting client growth and team development. The successful candidate will also have proven client relationship and business development experience, including preparing proposals, managing client engagements, and delivering engineering projects that consistently meet or exceed client expectations.

Arcadis NV

Principal Design Manager Water Infrastructure

Responsibilities include: Lead Water Quality and Treatment Planning: Direct comprehensive water and recycled water quality and treatment planning efforts, including treatment processes for regulatory compliance (e.g., groundwater and surface water treatment), operations evaluations (e.g., filter assessments or disinfection approaches), distribution system water quality improvement (e.g., nitrification prevention and corrosion control). Role accountabilities: In this role, you will collaborate closely with the regional leadership, national practice leaders, market sector leads, and client account managers to shape the future of water and recycled water planning across Southern California.

Principal Water Treatment Planning EngineerManager

Role accountabilities: As a Principal Water Treatment Design Engineer/Manager, you will leverage your technical expertise and leadership skills to successfully deliver municipal water and wastewater projects while supporting client growth and team development. The successful candidate will also have proven client relationship and business development experience, including preparing proposals, managing client engagements, and delivering engineering projects that consistently meet or exceed client expectations.

Principal Water Treatment Design EngineerManager

Leads the planning, design, and optimization of data center white space, including rack layout, hot/cold containment, network infrastructure, branch circuit distribution, power requirements, cable pathway, and projected expansion phases. Collaborates with colocation providers, developers, and multidisciplinary internal teams (e.g., mechanical, plumbing, construction operations) to translate requirements from concept into robust, executable white space designs.

For over three decades, Oracle has been the center of innovation for business software birthplace of the first commercially available relational database, the first suite of internet-based applications, and the next-generation enterprise-computing platform, Oracle Fusion. Today, Oracle provides the world's most complete, open, and integrated business software and hardware systems, with more than 370,000 customers including - 100 of the Fortune 100 - representing a variety of sizes and industries in more than 145 countries around the globe. And Oracle's 110,000 global employees - including 30,000 developers working full-time on Oracle products -are critical to that success.
Oracle Supports Workforce Diversity

Oracle

Principal Data Hall Designer

As Slack VP, Product Design (Individual Contributor; Principal Architect) you will be the designer helping us answer the hardest questions at the frontier of this transformation: Human-Agent Collaboration: What are the right interaction models for a world where AI agents are co-workers? Emerging Interaction Patterns: Invent new design patterns for agentic UX, for voice-anchored experiences, ambient AI surfaces, multiplayer human-agent co-creation, and dynamic UI generation.

Salesforce Inc

Slack VP, Product Design (Individual Contributor; Principal Architect)

Our company is built by dedicated team players who love to challenge the status quo; we did not achieve record revenue and over 30 years of quarterly profitability without a great team dedicated to empowering innovation. Strong expertise and competence in electrical analysis, modelling, and simulation including worst-case circuit analysis, electrical stress and derating analysis, small signal analysis, and power integrity analysis.

Microchip Technology Inc. is a leading provider of microcontroller and analog semiconductors, providing low-risk product development, lower total system cost and faster time to market for thousands of diverse customer applications worldwide. Headquartered in Chandler, Arizona, Microchip offers outstanding technical support along with dependable delivery and quality.

Microchip Technology Inc

Principal Engineer-Design

Preferred Qualifications: Doctorate in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 5+ years technical engineering experience OR Masters Degree in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 8+ years technical engineering experience OR Bachelors Degree in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 12+ years technical engineering experience OR equivalent experience. Required Qualifications: Doctorate in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 3+ years technical engineering experience OR Masters Degree in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 6+ years technical engineering experience OR Bachelors Degree in Electrical Engineering, Computer Engineering, Computer Science, or related field AND 8+ years technical engineering experience OR equivalent experience.

Principal SoC HW Analog/Functional Validation Engineer

Together, we've forged some of the most trusted partnerships across the energy value chain to make what was once just an idea a reality: laying subsea infrastructure thousands of feet below sea level, installing platforms hundreds of miles from shore, using our expertise to design and build offshore wind infrastructure, and reshaping the onshore landscape to deliver the energy products the world needs safely and sustainably. Knowledge of QA Systems and a good communicator Working experience in project coordination and execution skills Detailed knowledge of AutoCAD and/or Auto lisp Programming, 3D Modeling, Menu and/or Macro compilation skills would be an advantage.

McDermott International Ltd

Principal Electrical Designer

We provide a broad benefits package with meaningful programs for eligible full-time employees that includes: Medical, dental, and vision plans along with flexible spending accounts, short-term and long-term disability benefits, critical illness, accident insurance and life insurance. Working alongside experienced engineers and designers, you will gain practical experience creating drawings, models, and engineering documentation while learning how products move from concept to manufacturing.

HOUR

nVent Electric Plc

R&D Designer Intern

Proficient level work activities to be performed include: computer aided drafting to prepare and maintain maps, sketches, schematics and other engineering related drawings. Equivalent experience without AAS degree ' high school graduate and 16 years of experience in electric utility and/or related industrial drafting and/or computer aided drafting work.

American Electric Power

Site/Civil Land Development Designer (Prin-Staff)

Required Qualifications: Doctorate in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 5+ years data-science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results). OR Bachelors Degree in Data Science, Mathematics, Statistics, Econometrics, Economics, Operations Research, Computer Science, or related field AND 10+ years data science experience (e.g., managing structured and unstructured data, applying statistical techniques and reporting results).

Principal Data Scientist

The HTP is a critical component of the broader Gateway Program - one of the most ambitious and impactful transportation initiatives in the nation - and is designed to strengthen mobility, enhance resiliency, and ensure the long-term reliability of the Northeast Corridor. Role description: Arcadis is seeking a highly skilled and motivated Principal Estimator SME to support one of the most iconic and consequential infrastructure initiatives in the United States - the Gateway Hudson Tunnel Project (HTP).

Principal Estimator SME

Bonus points for: Experience in compliance-heavy domains (sales tax, accounting, payments), building products for SMBs or creators, growing an app through an e-commerce app store, and developing product-qualified lead models. Collaborate daily with engineering, design, and growth teams to align product motions and coordinate shared self-serve and lifecycle experiences across Avalara's portfolio.

Principal Designer Jobs in the United States

Principal Power Management Technical Lead MediaTek Inc

Sr Principal Rfic Design Engineer Qorvo

Principal Engineer, ASIC Design Verification Ayar Labs Inc

Member of Technical Staff, Principal Product Design General Counsel AI Inc

Senior Civil Designer LDC Inc

Principal Product Manager - Nvidia Technology Partnerships Lambda Labs

Principal Applied Researcher Microsoft Corp

Principal Design Manager Water Infrastructure Arcadis NV

Principal Water Treatment Planning EngineerManager Arcadis NV

Principal Water Treatment Design EngineerManager Arcadis NV

Principal Data Hall Designer Oracle

Slack VP, Product Design (Individual Contributor; Principal Architect) Salesforce Inc

Principal Engineer-Design Microchip Technology Inc

Principal SoC HW Analog/Functional Validation Engineer Microsoft Corp

Principal Electrical Designer McDermott International Ltd

R&D Designer Intern nVent Electric Plc

Site/Civil Land Development Designer (Prin-Staff) American Electric Power

Principal Data Scientist Microsoft Corp

Principal Estimator SME Arcadis NV

Principal Product Manager, Ecomm Avalara Inc

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