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Principal Jobs

3392 Job Offers

Principal Consents Consultant (Planning & Consents Lead)
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Lead planning and consenting strategies on major infrastructure programmes in Glasgow. Requires strong UK planning legislation knowledge, stakeholder management skills and experience with regulators. Join Assystem's energy transition mission.
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IT Data Science Principal (Data Warehouse)
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Lead enterprise analytics and AI initiatives as IT Data Science Principal in Cary. Requires 8+ years in analytics/BI, Snowflake expertise, and proven team leadership. Drive data strategy and innovation.
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Computational Biologist Principal Research Scientist II
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Lead AI-driven computational biology at AbbVie in Irvine. Shape immunogenicity and translational immunology strategy across biologics discovery. Requires PhD, 8+ years experience, and expertise in AI/ML and protein science.
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Associate Director / Principal Research Scientist II, Precision Medicine Immunology
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Lead translational and biomarker strategy for immunology clinical programs at AbbVie in Waltham. Seeking a PhD, PharmD, or MD with 6+ years of precision medicine experience and strong assay development skills.
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Principal Cable System Design Engineer (Transmission & Distribution)
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Lead HV/EHV cable system design projects at AECOM in Glasgow. Requires technical leadership, National Grid TP and IEC standards expertise, and multidisciplinary team coordination. Shape sustainable infrastructure.
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Principal Cable System Design Engineer (Transmission & Distribution)
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Lead HV/EHV cable system design projects at AECOM in Bristol. Requires technical leadership, National Grid TP and IEC standards expertise, and multidisciplinary team coordination. Shape sustainable infrastructure with a global team.
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Principal Cable System Design Engineer (Transmission & Distribution)
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Lead HV/EHV cable system design projects at AECOM in Leeds. Requires technical leadership, National Grid TP and IEC standards expertise, and multidisciplinary team coordination. Shape sustainable infrastructure with a global team.
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Principal Cable System Design Engineer (Transmission & Distribution)
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AECOM seeks a Principal Cable System Design Engineer in Newcastle-Upon-Tyne to lead HV/EHV cable projects from concept to completion. Requires technical leadership, National Grid standards expertise, and multidisciplinary team coordination skills.
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United Kingdom, Newcastle upon Tyne
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Principal Engineer -PHE & Fire (MEP)
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AECOM seeks a Principal Engineer in Gurugram to lead PHE and Fire MEP design. Requires 10-15 years of experience, Revit proficiency, and strong knowledge of NFPA and international codes.
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Principal Software Engineer - AI Native UX
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Lead AI-native UX architecture at ServiceNow in Hyderabad. Requires 15+ years in software engineering, frontend platform expertise, and hands-on agentic systems experience. Shape intelligent user experiences at scale.
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Principal Customer Success Manager - Federal
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Lead customer success for federal clients at ServiceNow in Austin. Drive adoption, technical health, and maximum value from the AI platform. Requires 10+ years experience, AI fluency, and mentoring skills.
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Senior Principal Platform Architect - SecOps and IRM
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Lead complex ServiceNow SecOps and IRM implementations as a Senior Principal Platform Architect in San Diego. Guide enterprise customers through digital transformation with 15+ years of professional services experience.
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Principal Software Engineer
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Lead the end-to-end architecture of Veza's identity security platform in San Diego. Requires 15+ years in software engineering, deep graph database and Kubernetes expertise, and multi-tenant SaaS scale experience.
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Principal, AI Deployment Strategist, FDE
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Lead AI deployment strategy at ServiceNow in New York. Drive FDE engagements as investments, prove ROI, and scale agentic AI solutions with C-suite partners. Requires 12+ years in AI GTM or technical solutioning.
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Principal Software Engineer - Platform
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Arcadia seeks a Principal Software Engineer to own its platform direction, building self-service APIs and golden paths for CI/CD and observability. Requires deep cloud, Kubernetes, and IaC expertise plus proven SLO ownership. Remote-first across the US.
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United States, Remote (USA)
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250000.00 - 350000.00 USD / Year
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Principal Analyst, Medicaid Policy Analysis
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Arcadia seeks a Principal Analyst to translate Medicaid policy into precise analytic logic using ICD-10, CPT/HCPCS and AI coding tools. Remote US role advising senior leaders on data-driven decisions.
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United States, Remote (USA)
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190000.00 - 215000.00 USD / Year
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[2026-2027] Principal - High School
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Lead transformational change as Principal at KIPP Philadelphia Public Schools. Drive school improvement, raise academic standards, and develop exceptional educators in a joyful, inclusive community. Apply for 2026-2027.
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Principal Software Engineer
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Lead the long-term technical vision for Keyloop's platform as Principal Software Engineer in Ho Chi Minh City. Shape architecture across teams, solve complex problems, and mentor senior engineers.
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Principal AI Platform Architect
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Lead AI platform architecture at Informa TechTarget in Newton. Requires 10+ years in enterprise software, deep GCP and Vertex AI expertise, plus Python, Kubernetes and event-driven systems skills.
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Industry GTM Lead/ Industry Principal - Construction & Engineering
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Lead GTM strategy for Construction & Engineering at IFS, a billion-dollar AI enterprise software leader. Drive near-term revenue, shape customer solutions, and champion industry innovation in London.
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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.