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3677 Job Offers

Engineering Geophysics Lead Consultant Principal Geophysicist
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Lead the expansion of GroundIQ® as a Principal Geophysicist in Houston. Utilize your 8+ years in engineering geophysics for mining, infrastructure, or nuclear sectors to drive client solutions and business growth. This client-facing role offers career development and a comprehensive benefits pack...
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Location
United States , Houston
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Not provided
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Fugro
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Principal Product Marketing Manager
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Lead product marketing for a cutting-edge AI platform in Dublin. This senior IC role demands deep B2B experience to craft compelling narratives and drive GTM strategy. You'll partner with product and sales to translate complex tech into customer value. Enjoy competitive salary, equity, comprehens...
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Location
Ireland , Dublin
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Not provided
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Intercom
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Principal Model-Based Systems Engineer
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Lead MBSE initiatives for critical DoD programs, leveraging 10+ years of systems engineering experience. Utilize Cameo/SysML to architect complex systems and guide teams through the full engineering lifecycle. This role requires an active Secret clearance, U.S. citizenship, and expertise in softw...
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United States , Woburn; Dayton; Arlington
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Salary
206000.00 - 284000.00 USD / Year
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STR
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Principal Model-Based Systems Engineer
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Lead MBSE initiatives for critical DoD programs, leveraging SysML in Cameo to ensure architectural integrity from requirements to deployment. This senior role requires an active Secret clearance, U.S. citizenship, and 10+ years of systems engineering experience. Collaborate with top experts in se...
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United States , Woburn; Dayton; Arlington
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Salary
206000.00 - 284000.00 USD / Year
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STR
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Principal GCP Engineer
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Lead high-level architectural discussions and own the DevSecOps process as a Principal GCP Engineer in London. Design ingenious GCP solutions, leveraging expertise in Kubernetes, BigQuery, and Vertex AI, while mentoring teams and engaging directly with clients. Enjoy private healthcare, generous ...
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Location
United Kingdom , London
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Not provided
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PA Consulting
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Principal Associate, Commercial Accounting
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Join our Controllers Group as a Principal Accounting Associate in McLean, Wilmington, or Richmond. This role focuses on commercial equity investment accounting, financial analysis, and process improvement. We seek a CPA-preferred professional with 3+ years of accounting experience and strong anal...
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Location
United States , McLean; Wilmington; Richmond
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Salary
109900.00 - 137900.00 USD / Year
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Capital One
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Principal Financial Analyst
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Join our Corporate Banking Finance team as a Principal Financial Analyst in McLean or Richmond. You will own financial forecasting, modeling, and P&L analysis to drive business outcomes. This role requires a CFA/CPA with 4+ years of experience in financial modeling and analysis. We offer competit...
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Location
United States , McLean; Richmond
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Salary
109900.00 - 137900.00 USD / Year
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Capital One
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Principal Associate, Supplier Management
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Join Capital One as a Principal Associate in Supplier Management. You will holistically manage key third-party relationships, driving cost, risk, and performance outcomes. This role requires at least 3 years in supplier management, technology, or operations. We offer competitive benefits and perf...
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Location
United States , McLean, Virginia; Plano, Texas; Richmond, Virginia
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109900.00 - 137900.00 USD / Year
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Capital One
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Senior Principal Industrial Designer
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Lead the design of next-generation lighting control systems as a Senior Principal Industrial Designer. This key role in Coopersburg blends creativity, engineering, and technology to create human-centered products. We seek a design leader with 8+ years' experience and a passion for innovation. Enj...
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Location
United States , Coopersburg
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Salary
Not provided
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80Twenty
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Administrator Principal – Systems
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Seeking a Principal Systems Administrator in Houston to lead SDLC processes for internal applications, focusing on document management and shift handover systems. This role requires 8+ years' experience, expertise in SQL/Oracle databases, and programming in .Net/C#/Python. We offer competitive pa...
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Location
United States , Houston
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Not provided
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INSPYR Solutions
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Principal Hardware Engineer
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Lead the design of advanced analog/digital instruments for memory testers in Tualatin, OR, or San Jose, CA. This senior role requires 10+ years of circuit design expertise, including high-speed and board-level design, plus project leadership. You will drive projects from concept to production, me...
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Location
United States , Tualatin, OR; San Jose, CA
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Salary
175300.00 - 280600.00 USD / Year
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Teradyne
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Senior Principal Designer
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Join a leading UK construction consultancy as a Senior Principal Designer in Central London. You will ensure CDM 2015 compliance on high-profile projects for prestigious clients. This hybrid role offers a structured career path, private health insurance, and a strong emphasis on team culture. Req...
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Location
United Kingdom , Central London
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Salary
60000.00 - 65000.00 GBP / Year
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Carriera Limited
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Staff / Principal AI Engineer
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Join our team in Switzerland as a Staff/Principal AI Engineer. You will research and build state-of-the-art ML systems for next-gen AI-driven software, focusing on speech modeling (STT/TTS). We seek a PhD or equivalent with 5+ years in software dev and applied ML, proficient in PyTorch. Shape the...
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Location
Switzerland
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Not provided
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Inworld AI
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Principal Mechanical Engineer
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Lead the mechanical design and integration of sustainable power generation systems for data centers. As the technical authority, you'll guide projects from concept to commissioning, leveraging deep expertise in turbines, ASME/API standards, and thermodynamics. This Denver-based role offers equity...
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United States , Denver
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Salary
204000.00 - 240000.00 USD / Year
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Crusoe
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Software Engineer, Principal
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Seeking a Principal Software Engineer with Top Secret clearance for the C3BM Division in Bedford. This role requires 20+ years of DoD experience and full lifecycle software development expertise for critical battle management systems. We offer a comprehensive benefits package including medical, 4...
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United States , Bedford
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Salary
120506.00 - 150000.00 USD / Year
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DCS Corporation
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Principal Applied Scientist
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Join Microsoft Security as a Principal Applied Scientist in Redmond. Develop and deploy production AI models to detect social engineering attacks and protect customers. Requires a relevant advanced degree and 4+ years of experience in predictive analytics and live systems. Embrace a growth mindse...
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United States , Redmond
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Salary
139900.00 - 274800.00 USD / Year
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Microsoft Corporation
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Senior Principal Software Engineer
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Lead architectural development for cybersecurity products as a Senior Principal Software Engineer at Rapid7 in Belfast. This role requires 12+ years of Java experience and expertise in designing complex, scalable enterprise software. You will drive technical strategy, foster innovation, and champ...
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United Kingdom , Belfast
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Not provided
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Rapid7
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Principal ML & AI Engineer
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Lead the delivery of cutting-edge AI and ML solutions for top-tier enterprise clients. This hands-on role requires deep expertise in Python, LLMs, and production deployment. Leverage your consulting experience to design and implement GenAI systems from concept to live operation. Join a specialist...
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United Kingdom
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Dynamic Search Solutions
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Principal Financial Analyst, Overheads and Budgets
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Join BAE Systems as a Principal Financial Analyst for Overheads and Budgets in Endicott, NY. You will partner with business leadership to manage indirect expenses and forecast rates. This role requires a Bachelor's in Accounting/Finance and 4+ years of experience. We offer comprehensive benefits ...
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Location
United States , Endicott, New York
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Salary
90373.00 - 153634.00 USD / Year
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Baesystems
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Global Financial Controls Principal Lead
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Lead strategic Balance Sheet Governance projects in Budapest. Leverage 10+ years in financial services and expertise in Citi's financial systems to optimize processes and drive efficiencies. This senior role offers a hybrid model with comprehensive benefits, including private medical care and a p...
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Hungary , Budapest
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Not provided
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Citi
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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.