23,576 Principal jobs
Principal engineering roles setting technical direction org-wide.
Principal Software Architect
About IonQ: IonQ, Inc . [NYSE: IONQ] is the world’s leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ’s newest generation…
Backend Architect
Hands-on Backend Architect serving as the technical authority across three cross-functional teams at Faye, a digital travel insurance company — owning backend architecture, driving engineering standards, and tackling scalability, technical debt, and performance. Core stack includes Node.js and NestJS.
Senior Principal Mechanical Engineer, Development (Sign On Bonus Available)
Job Description BAE Systems is seeking a Senior Principal Mechanical Engineer to join our team in Nashua, NH! “We Protect Those Who Protect Us®” is our mission, and we’re looking for engineers who share our passion in…
Senior / Principal Full Stack Engineer | Cambridge
Senior/Principal full-stack engineer joining a seasoned team in Cambridge (hybrid) to build and evolve scalable web services in Python, including security policy controllers, SQL query/database performance tuning, and AWS deployments, contributing across backend and front-end.
Principal Digital Design Engineer
Principal-level digital ASIC design engineer at a GaN/SiC power semiconductor company (Navitas Semiconductor) in Torrance, CA. Day to day: design and verify digital blocks for PMIC ASICs in Verilog/SystemVerilog with Cadence tools and UVM, own tape-out (synthesis, STA, signoff), build FPGA prototypes with Xilinx Vivado, and lead post-silicon debug while mentoring junior engineers.
Principal Data Engineer
Hands-on principal-level data engineer who owns and shapes Google Cloud data platforms — BigQuery warehouse, dbt models, Python data services, CI/CD and IaC — while leading a small data team, setting engineering standards, and partnering with Engineering and Data Science to deliver reliable, well-modeled analytics data.
Backend Engineer - Credit Card Payments
Senior backend engineer on iwoca's small Payments infrastructure team, building the card payments platform behind its business credit card: real-time payment authorisation, transaction fraud/financial-crime screening, and cashback rewards. Core stack is Python with microservices, REST APIs, async messaging and PostgreSQL, plus deep card-scheme and ledger expertise.
Principal ServiceNow Engineer
Hi , Greetings from OTSI..!! Client : Product Based Company Role : Principal ServiceNow Engineer Location: Hyderabad Mode: Work From Office 4 days Shift timings: 2 pm to 11 PM Interview Mode: AI Assessment + Technical…
Delivery Manager - Engineering
Additional Information As a leader at Principal, you’re responsible for activating our strategy, meeting evolving customer needs, and crafting an inclusive culture. Our leadership expectations serve as a guide to the…
Principal Engineer – GenAI Platform
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Principal Engineer – GenAI Platform based in Brazil. Take a leading technical role in…
GreyOrange - Principal Engineer - System Programming
About Foundry : Foundry is GreyOrange's platform for designing and validating automated warehouses. It lets teams go from an early concept to a fully validated solution before anything is built : they model flows, size…
Principal Maintenance Worker - Trails Crew
Minimum Qualifications High school diploma or GED; two years of experience in parks maintenance, landscaping, general maintenance/labor, or custodial work; or an equivalent combination of training and experience. Good…
Principal Software Engineer – Python/AWS - Remote Work | REF#305480
Hands-on Principal Engineer who builds and operates AWS serverless infrastructure for products used by millions of collectors: designing Python services on Lambda/SQS/SNS/EventBridge/API Gateway, owning features end to end, using IaC (CDK/CloudFormation/Terraform), containers (Docker/Kubernetes/ECS), and data models across PostgreSQL and DynamoDB.
Principal Time & Attendance Solutions Consultant
This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Principal Time & Attendance Solutions Consultant based in the United States. As a…
Principal System Engineer - C++/Linux
We looking for Software Engineer (C++/Linux/Endpoint Security) for US Based SaaS Product Startup (Security Platform) for their Bangalore team. Position: Software Engineer (C++/Linux/Endpoint Security) Experience: 5 to…
Principal Engineer - Software Development
Principal Engineer - Software Development Responsibilities : - Work with multiple project teams internal and outsourced development partners responsible for all stages of quality assurance for complex products and…
Principal Software Architect — Quantum Platform
Location: Remote within Europe, with regular presence in Bremen Direct Reports: None initially; technical leadership across the engineering group Mission Own the architecture of the software platform on which…
Principal Architect, Telecommunications, EMEA
Senior customer-facing architecture role at Google Cloud: acts as a hybrid technical/business advisor to large telecom operators across EMEA, leading enterprise cloud strategy, removing technical blockers in sales engagements, and building telco solutions on Google Cloud infrastructure and AI services. Salary varies by country.