23,491 Principal jobs
Principal engineering roles setting technical direction org-wide.
Principal Platform Infrastructure Engineer
Senior technical leader in GovTech Singapore's Operations Engineering Practice who owns a practice area (e.g. incident management, observability, automation, resiliency engineering, or AIOps), setting org-wide standards, frameworks, and tooling while mentoring engineers and driving adoption of operational excellence across government digital services. Core focus areas: cloud platforms, automation,
Principal / Lead Designer, Design Practice
Senior design leadership role at Singapore's Government Technology Agency (GovTech). The Principal/Lead Designer shapes design standards, playbooks, and culture across government design teams — supporting new product teams, building hiring and evaluation frameworks, and growing design talent through mentoring and community-building.
Principal / Lead Designer - Work Pass Integrated System (WINS)
Principal/Lead Designer for WINS, Singapore MOM's multi-year programme replacing legacy work-pass systems with an integrated ops-tech platform. You set end-to-end experience strategy, design standards, and cross-product consistency, leading through influence across product, engineering, operations, and policy. 2-year fixed-term contract.
Principal Designer - AI Workflows & Processes
A principal-level design leadership role at GovTech Consulting in Singapore, embedding with government agencies to modernise services. The person leads design across a portfolio of agency engagements, evolves design workflows and processes with AI through structured experiments, builds collaboration models with product/engineering/data, and hires and mentors designers.
Staff / Principal Software Engineer, Consulting Practice
A senior consulting engineer at Singapore's Government Technology Agency who embeds with government agencies to advise on architecture, deliver large-scale modernisation projects, and mentor permanent in-house engineering teams. Requires 10+ years in multi-squad development with progression to Architect, spanning consultancy, in-house, and public-sector work.
Principal / Lead Product Manager, Solutions Management (Product Strategy Office)
A principal-level product strategist in Singapore's Government Technology Agency (GovTech) who owns end-to-end portfolio strategy, consolidates product roadmaps, and prototypes cross-product solutions for Smart Nation initiatives — leveraging AI coding agents and low-code/no-code platforms — while setting up and reviewing national-priority product programmes.
Staff / Principal Software Engineer, Ministry of Education
GovTech is hiring a Staff/Principal Software Engineer to lead platform engineering for Singapore's Ministry of Education, shaping developer experience, CI/CD, tooling and technical standards across product teams. The role centers on building platforms with Node.js/Go/Python, React/Vue, AWS/Azure, Docker and CI/CD.
Principal / Software Engineer, Developer Productivity & Services Programme
Principal Software Engineer on GovTech Singapore's Developer Productivity & Services Programme, which runs the tools and platforms thousands of government developers use daily (developer portals, CLIs, AI coding assistants, CI/CD, Kubernetes-based platforms). The role owns architecture and technical roadmaps, writes production code, sets engineering standards, and mentors senior engineers.
Principal Software Engineer, Engineering Effectiveness, Software Engineering Practice
Principal-level individual contributor leading a new Engineering Effectiveness Measurement pillar within GovTech's Software Engineering Practice: measuring developer experience, engineering capability and delivery outcomes across Singapore's public sector using frameworks like DORA/SPACE, surveys, qualitative research, analytics and dashboards, and prototyping tools where needed.
Principal Product Manager
Principal Product Manager (Deputy Director) at Singapore's Government Technology Agency, leading the CIO Office division at Ministry HQ — owning product strategy, setting OKRs and roadmaps, mentoring product managers, and shaping divisional culture. It's a senior product leadership role focused on strategy and people leadership rather than a specific tech stack.
Principal Product Manager, Developer Productivity
Principal Product Manager leading GovTech Singapore's Developer Productivity Programme: owns strategy, roadmap, adoption and go-to-market for the government's developer platforms (CI/CD, managed runtimes, AI developer tooling) serving ~100 agencies and thousands of developers, plus AI-product vision and mentoring a team of product managers.
Principal AI Data Engineer — Remote (PT) / Hybrid (PL)
Principal-level data engineer at Philip Morris International defining AI data standards and grounding capabilities: guiding data source selection, balancing quality, latency, and cost, and building secure, scalable data foundations and reusable enterprise AI components with cross-functional teams. Hybrid in Kraków or remote within Portugal.
Principal Product Manager, Agentic Observability and Governance
Principal Product Manager at UiPath owning agentic observability and governance: end-to-end agent traces (including cost, token, and LLM config data), OpenTelemetry and cross-platform trace integrations, agent identity and permissions, and ties into platform policy, audit, and controls. A hands-on, AI-native role prototyping with coding agents and setting direction for engineers.
Principal Solution Architect
Principal Solutions/Enterprise Architect based in Melbourne CBD (permanent, circa $220k + super) who will shape the technology landscape of a fast-growing, technology-driven Australian business in a traditionally established industry, with autonomy and greenfield opportunities.
Principal Software Engineer (Communications SaaS)
Senior/principal engineer building a communications SaaS platform for the Australian SME market, unifying phone, SMS, email and web interactions around a single customer. Melbourne preferred but Australia-wide considered; $160k-$180k plus super.
Principal DevOps Engineer
Role: Principal DevOps Engineer (Azure) Location: Nottingham (Hybrid) Salary: £85,000 bonus Key Skills: Azure (Azure Landing Zones) AKS GitOps (ArgoCD) Terraform The Role: This is a hands-on senior engineering position…
Design - Principal Civil Engineer
We’re looking for a Principal Civil Engineer to join our Design team here at Avove. Location: Ideally based in Brighouse, although we’ll also consider applicants who can comfortably commute to one of our regional…
Principal Data Engineer
Job Title: Principal Data Engineer Location: Remote POSITION OVERVIEW We are seeking a dedicated Principal Data Engineer .The candidate will lead the design, development, and delivery of enterprise data pipelines and…
Principal Engineering Manager (Water)
We are currently recruiting for a Principal Engineering Manager to join our UK wide Water Design Team. The position is required to support our expanding Water Utilities workload and will typically involve providing…

