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Principal United States Jobs

1649 Job Offers

Principal UX/UI Designer
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Principal UX/UI Designer sought in Philadelphia to lead end-to-end design for consumer-facing digital tools. Requires 7+ years of experience, a strong portfolio, and expertise in Figma and design systems. Drive intuitive, high-end user experiences, evolve design patterns, and collaborate with cro...
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75.00 - 82.00 USD / Hour
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Beacon Hill
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Principal Product Manager
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Principal Product Manager role at Microsoft Security in Redmond, WA. Lead PKI compliance strategy, manage global public trust requirements, and drive standards advancement for Microsoft’s public CAs. Requires 12+ years in product/program management, expertise in browser root programs, and securit...
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165600.00 - 296400.00 USD / Year
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Microsoft Corporation
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Principal Assessor
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Lunenburg seeks a Principal Assessor to lead property appraisal and tax assessment operations. This full-time role requires expertise in Massachusetts General Laws, CAMA systems, and modern valuation principles. Candidates need 3-5 years of assessing experience, DOR Course 101 completion, and a v...
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46.09 - 56.70 USD / Hour
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Massachusetts Municipal Association
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Principal Engineer, Product Cybersecurity
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Principal Engineer, Product Cybersecurity role in Round Lake, US. Lead cybersecurity design and threat modeling for medical devices, leveraging expertise in penetration testing, vulnerability scanning, and secure code analysis. Drive security architecture and cross-functional improvements. Benefi...
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120000.00 - 165000.00 USD / Year
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Baxter
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Principal Software Engineer, Android
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Principal Software Engineer, Android – Milwaukee. Join Baxter to architect robust Android software for life-saving medical devices. Leverage expertise in Java/Kotlin, Android SDK, and regulated industry standards (IEC 62304). Enjoy top benefits including medical/dental from day one, ESPP, and pai...
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112000.00 - 154000.00 USD / Year
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Baxter
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Principal Systems Engineer
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As a Principal Systems Engineer at Baxter in Skaneateles Falls, NY, you will lead system and risk activities for life-saving Connected Monitoring products. This role requires a Bachelor's in Engineering, 5+ years of experience, and expertise in ISO 14971 and IEC 62304. You will translate customer...
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United States, Skaneateles Falls
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Salary
112000.00 - 154000.00 USD / Year
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Baxter
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Principal SW Engineer – Android – Device Platform
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Principal Software Engineer – Android – Device Platform sought by Baxter’s R&D team in Milwaukee, WI. Leverage 5+ years of software engineering and deep Android expertise (Java/Kotlin, SDK, NDK) to architect robust, modular medical device software. Ideal candidates bring regulated industry experi...
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112000.00 - 154000.00 USD / Year
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Baxter
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Senior Principal Business Analyst
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Senior Principal Business Analyst sought by Baxter in Bellevue, WA to drive healthcare innovation. Leverage 12+ years of product management expertise to define requirements, model processes, and lead cross-functional teams in agile software development. Ideal candidates bring medical device exper...
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144000.00 - 198000.00 USD / Year
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Baxter
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Senior Principal Software Engineer
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Senior Principal Software Engineer sought to build and scale a next-generation iMBSE platform integrating AI into enterprise workflows. You will design full-stack solutions using React, Python, and Rust, while developing Agentic AI, RAG services, and LLM-driven workflows. This remote role offers ...
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127584.65 - 251035.08 USD / Year
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Arcfield
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Principal Investigator
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Arcfield’s STC seeks a Principal Investigator to lead innovative Range Safety solutions for MRTFBs in Huntsville, AL. You will drive R&D programs, manage milestones, and ensure compliance with RCC standards. Ideal candidates have a BS in Engineering, 5+ years of systems engineering experience, an...
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Arcfield
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Principal Software Engineer
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Principal Software Engineer sought for Microsoft’s Bing IndexServe team in Redmond, WA. Drive large-scale distributed systems (100K+ nodes) powering search, recommendation, and AI services. Lead architecture for cutting-edge LLM, Ranking, and Index Serving, collaborating with ML/AI data scientist...
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165600.00 - 296400.00 USD / Year
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Microsoft Corporation
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Senior Principal Engineer (Automation)
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Senior Principal Engineer (Automation) sought for a manufacturing role in Marion, US. You will drive Industry 4.0 initiatives, optimize PLC (Allen-Bradley), HMI, robotics (Fanuc, Yaskawa), and vision systems. Requires 8+ years of experience, Lean Manufacturing knowledge, and strong troubleshootin...
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128000.00 - 176000.00 USD / Year
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Baxter
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Principal ATLO Engineer
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Lead spacecraft assembly, test, and launch operations as a Principal ATLO Engineer in El Segundo. This 50% hands-on, 50% leadership role requires 15+ years of experience with small satellites and an active TS/SCI clearance. Drive production leadership and environmental testing for critical U.S. g...
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Darwin Recruitment GmbH
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Principal Designer, TIDAL
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Principal Designer, TIDAL – Lead product vision and design strategy for the artist-first streaming platform. We seek a systems thinker with 8+ years of experience, fluency in AI, and a passion for music. Drive high-impact, strategic work from multi-year visions to iterative releases in a remote-f...
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251600.00 - 377400.00 USD / Year
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Block
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Principal Engineer, EMC
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Principal Engineer, EMC opportunity at Baxter Healthcare in Round Lake, IL. Drive groundbreaking healthcare solutions by defining EMC requirements, leading pre-compliance testing, and troubleshooting EMI/RF issues. Requires 5+ years EMC experience, Bachelor's/Master's in EE, and proficiency with ...
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112000.00 - 154000.00 USD / Year
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Baxter
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Principal Software Quality Analyst, Civil Engineering
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Principal Software Quality Analyst needed in Exton, PA to certify civil engineering software like OpenRoads Designer and OpenRail Designer. Requires a U.S. Bachelor’s in Civil Engineering and 5 years of experience. Responsibilities include functional, integration, and performance testing, creatin...
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Bentley Systems
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Principal Systems Engineer (ISSO)
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2HB Incorporated seeks a Principal Systems Engineer (ISSO) in Annapolis Junction, MD. You will enforce information systems security policies, maintain operational security posture, and perform vulnerability assessments. Requires a Bachelor’s degree with 20 years of systems engineering experience ...
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United States, Annapolis Junction
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Not provided
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2HB
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Principal Financial Analyst
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Join Capital One as a Principal Financial Analyst on our AI/ML Technology Finance Team. Drive strategic FP&A, manage P&L performance, and deliver executive insights in McLean or Richmond. Requires 4+ years in financial analysis and modeling, with a Bachelor’s degree. Enjoy competitive benefits, p...
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120800.00 - 137900.00 USD / Year
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Capital One
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Principal Product Manager
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Microsoft seeks a Principal Product Manager to define the next generation of autonomous selling experiences in Redmond, WA. You will drive product vision and strategy for AI agents and seller workflow automation within the Scale & Partner AI team. This role requires 8+ years of experience, expert...
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142800.00 - 274800.00 USD / Year
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Microsoft Corporation
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Senior Principal Business Analyst
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Senior Principal Business Analyst sought by Baxter to drive strategic product innovation within the cardiology portfolio in Bellevue, WA. Leverage 12+ years of experience in business analysis and agile software development to translate complex stakeholder needs into technical specifications. This...
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144000.00 - 198000.00 USD / Year
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Baxter
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Until further notice

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.