23,579 Principal jobs
Principal engineering roles setting technical direction org-wide.
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.
Principal DevOps Engineer (m/w/d) für Industrial AI Cloud
Deutsche Telekom (T-Systems) is building an industrial AI cloud with NVIDIA, hosting 10,000 GPUs in Germany. This principal DevOps engineer onboard enterprise customers: advising on GPU infrastructure, running PoCs, and integrating LLM/GPU and AI/ML workloads, using Kubernetes, Python/Bash, Ansible/Terraform/Helm, CI/CD, and Grafana/Prometheus.
Principal Service Designer
Salary: $167165.0k - $201105.0k p.a. Principal Service Designer Full-Time (35hpw) Temporary to September 2027 Salary Range $167,165 - $201,105pa + super Sydney City, Parramatta or Gosford with hybrid working…
Principal Data Engineer
Principal Data Engineer at Tangerine (Scotiabank's digital bank) in Toronto: leads the design and hands-on build of a new data engineering platform enabling business analytics and production AI/ML. Core focus on data pipelines, warehousing, and cloud platforms (GCP, AWS, Azure), plus technical leadership and mentoring.
Développeur principal DevOps Québec
Senior DevOps developer on a System Team at iA Financial Group (insurance/financial services), building and standardizing digital-service foundations with Azure DevOps, Docker and Kubernetes in a hybrid role in Québec or Montréal. Work covers CI/CD pipelines, security, performance/testing, and production support.
Principal Front-End React Engineer
Principal Front-End Engineer on a permanent telecom client engagement through staffing firm Procom, based in Toronto. The role leads technical direction rebuilding front-end foundations with React, TypeScript, state management, data fetching, and CSS, and owns mission-critical agentic AI chatbot projects.
Principal Scientist, Global Patient Safety Surveillance
Revolution Medicines is a global, commercial-state oncology company dedicated to discovering, developing and delivering innovative medicines for patients with RAS-addicted cancers. Leveraging its differentiated RAS(ON)…
(USA) Principal, Software Engineer, Information Security
Position Summary... What you'll do... Role summary: The Principal Software Engineer, Information Security, leads the design and implementation of secure, scalable software solutions aligned with business objectives.…
Principal Platform Engineer
Principal-level platform engineer owning infrastructure, reliability, observability, and CI/CD for Ashley Digital's ecommerce ecosystem (Salesforce Commerce Cloud), including CDN/edge and traffic routing across Azure, GCP, and AWS. Leads DevOps standards, GitHub Actions migration, SRE practice, and cloud cost optimization.
Principal HR Business Partner
We exist to wow our customers. We know we’re doing the right thing when we hear our customers say, “How did I ever live without Coupang?” Born out of an obsession to make shopping, eating, and living easier than ever,…
Principal HR Business Partner
Please complete the attached Internal Transfer Request Form and submit. Please make sure to apply with your Coupang e-mail address . We exist to wow our customers. We know we’re doing the right thing when we hear our…
Principal Data Engineer
Principal Data Engineer at Ledgebrook, an insurance company, responsible for architecting and maintaining the data platform using Python, Airflow, dbt, Terraform, and Snowflake. Sets technical direction, establishes standards, and enables data-driven decisions across the organization.
Principal Security Researcher
Overview The Cloud & AI organization accelerates Microsoft’s mission and bold ambitions to ensure that our company and industry is securing digital technology platforms, devices, and clouds in our customers’…
Software Engineer Principal-Model Platform Support-Python/Slurm/Spark
Position Overview At PNC, our people are our greatest differentiator and competitive advantage in the markets we serve. We are all united in delivering the best experience for our customers. We work together each day…
Principal DevOps Engineer (AI)
Principal DevOps Engineer (AI Platform) £751/day Umbrella | Fully Remote | SC Cleared | Contract to March 2027 We're supporting a major public sector programme seeking an experienced Principal DevOps Engineer to lead…
Senior / Principal Software Engineer, Data Platform
Senior/Principal full-stack engineer at Network Finance (Johannesburg, hybrid) building production web apps on a data platform: integrating with shared APIs and backends, validating data in SQL, and hardening security. Core stack is TypeScript/React/Node.js with PostgreSQL and cloud-hosted environments.
Senior / Principal Software Engineer — Data Platform
Hands-on engineering lead who owns a telecom/broadband provider's cloud data platform: maintaining the enterprise PostgreSQL data warehouse and ingestion pipelines, building Node.js/Python API services, and handling security, reliability, and mentoring. Requires 8+ years' engineering and 3+ years running a production data platform.