23,576 Principal jobs
Principal engineering roles setting technical direction org-wide.
Principal Engineer - .Net/React.js
Principal Engineer (VP level) at NatWest's India digital hub: designs and builds bank platform software with C#/.NET Core and ReactJS, applying Agile/DevOps and Agentic AI (LLMs, RAG, AI agents), while driving architecture, end-to-end automation, and engineering standards for Capital Markets/Private Financing systems.
Principal Software Engineer - Observability
Principal Software Engineer on Snowflake's Observability team in Menlo Park, building an AI-driven observability platform: large-scale distributed pipelines for logs, metrics, and traces, plus AI agents that detect, diagnose, and resolve issues. Requires 12+ years of experience, deep distributed-systems skills, and Java/Go/C++ proficiency.
Principal Electrical Engineer
We are seeking a Principal Electrical Engineer to fill a long-term Asset Lead – Electrical Engineer role to support the development and delivery of brownfield life extension projects and engineering modifications at an…
Principal Software Engineer – AI Native
Principal engineer building a new AI-native software product inside Peoplebank, working in a tiny team with a product owner and UI/UX designer. Day to day you orchestrate AI coding agents to design, build, test and ship production software at speed, validating their code, architecture and security. Requires deep software engineering experience; pays A$250k–300k + super in Sydney.
Principal Backend Engineer Java Spring Boot AWS
Principal backend engineer at a global technology consultancy, leading design and delivery of Java Spring Boot microservices projects for financial services clients — modernising legacy systems, migrating to AWS, building REST APIs, and improving CI/CD. Hybrid: three days a week in the London City office or client sites.
Principal Data Platform Engineer
The most senior hands-on technical authority on RWS's data platform: architecting a scalable GCP data platform, writing Terraform and CI/CD automation, and building pipelines on BigQuery, Dataflow, Dataform, Cloud Composer and Pub/Sub, while setting standards and using AI agents to scale pipeline delivery.
Design Principal - Interior Design
HGA seeks a Design Principal to lead and grow its Interior Design practice in Sacramento, CA — shaping design culture, winning and delivering projects across Healthcare, Workplace, and other sectors. Requires 15+ years' experience, NCIDQ/CID accreditation, and proficiency in Revit and SketchUp.
Principal Backend Software Engineer
Principal backend engineer joining the R&D division of a global data analytics and AI company in Centurion, Gauteng. Day to day: architecting scalable distributed microservices, leading technical design, mentoring engineers, and tuning performance. Requires 10+ years backend experience and a Master's/PhD.
Principal Software Engineer - Backend
Principal backend engineer at an enterprise software company in Pretoria (hybrid): leads architecture of scalable backend systems and microservices, mentors engineers, and drives the long-term technical roadmap. Stack mentions Java/Python/Go/C#, SQL/NoSQL databases, cloud platforms (AWS/Azure/GCP), and Docker/Kubernetes.
Indus Towers - Principal Data Scientist - Computer Vision
Principal Data Scientist at Indus Towers leading end-to-end computer vision solutions: image/video analytics (classification, detection, segmentation, OCR, tracking) using PyTorch/TensorFlow, with MLOps deployment across cloud and edge. Requires 8+ years in DS/ML/CV plus technical leadership and mentoring.
Principal Product Manager
Principal Product Manager owning the product strategy for data accuracy in Tracksuit's Survey team — defining metrics and bets that keep brand-tracking survey data accurate and trusted as the company scales, balancing cost, speed and quality with engineers, data scientists, researchers and external partners. Based in the Auckland office.
Principal Legal Counsel, Corporate & Finance
🦄 Hiring: Principal Legal Counsel, Corporate & Finance at Aave Labs (Cayman Islands) https://jobs.eu.lever.co/aavelabs/a5a5bbcd-e038-4e77-abde-662bdb597881
Principal Security & Controls Engineer, Data Centers
AECOM is seeking a Principal Engineer - Security & Controls (Data Centers) to lead security architecture, monitoring, and control implementations across our data center portfolio in Medellín and beyond. The role…
Principal Statistical Programmer FSP - RWD/EPI
Principal Statistical Programmer for real-world evidence (RWE) and epidemiology: prepares healthcare claims and EHR data, builds analytical databases, and programs statistical analyses (SQL, SAS/R) for observational studies in pharma research. Full-time, remote US role collaborating with epidemiologists, statisticians, and data vendors.
Principal Statistical Programmer FSP - RWD/EPI
Principal statistical programmer supporting real-world evidence (RWE) and epidemiology research in pharma: preparing healthcare claims/EHR data, building analytical databases, and programming observational-study analyses in SQL and SAS/R to produce tables, reports, and findings for stakeholders. Full-time, remote, based in Canada.
Senior Project Manager / Chef de projet principal, Early Phase and Translational Research, Canada
Oversee Phase I–III clinical trials, manage budgets, timelines, and stakeholders, and mentor teams to ensure audit readiness and regulatory compliance for a dermatology-focused CRO.
Principal Solution Architect, Spatial
At Water Corporation we're shifting our focus to the next phase of our strategic plan - building on strong foundations to strengthen capabilities, modernise systems, and accelerate innovation across the business. This…
Principal Data Engineer
Principal Data Engineer at global law firm Freshfields Bruckhaus Deringer (Ancoats, Manchester): architects a cloud-first Azure data platform (Databricks, Delta Lake, Data Factory, Airflow, dbt, Collibra) for analytics and AI, and leads, coaches and grows the Data Engineering team within the Global Data Office.