PW Is Hiring a Principal Engineer for Its Infrastructure Team: What Skills Are Behind the Role?

Infrastructure engineering involves more than managing servers and cloud platforms. It requires designing reliable systems, making architecture decisions, improving developer platforms and solving complex production issues. PW’s Principal Software Engineer – Infrastructure role brings these skills together, with a focus on distributed systems, cloud infrastructure, Kubernetes, reliability and organisation-wide technical initiatives.

PW Principal Software Engineer – Infrastructure Job 2026

What Will You Do as a Principal Software Engineer – Infrastructure at PW?

The role covers infrastructure strategy, architecture, reliability and technical leadership across multiple engineering teams.

Key responsibilities include:

• Lead the infrastructure technical roadmap

• Make large-scale architecture and cloud strategy decisions

• Design and improve distributed systems

• Build reliable infrastructure and improve system availability

• Define SLOs, error budgets and incident response practices

• Shape internal developer platforms

• Support complex production debugging and troubleshooting

• Mentor senior and staff-level engineers

• Lead technical initiatives across multiple teams

• Evaluate build, buy and open-source infrastructure solutions

What Do You Need to Become a Principal Software Engineer – Infrastructure at PW?

1. Software Engineering

You should have 10+ years of professional software engineering experience, including work on large-scale infrastructure, platform engineering or SRE systems.

2. Distributed Systems

Strong knowledge of distributed systems, service architecture, scalability, data systems and networking is important for the role.

3. Cloud Infrastructure

You need experience with AWS, GCP or Azure, including cloud architecture, migrations, infrastructure strategy and cost-related decisions.

4. Kubernetes and Platform Engineering

Experience with Kubernetes operators, upgrades, migrations, multi-tenant environments and developer platforms is required.

5. Programming and Debugging

The role prefers strong knowledge of Go or Python, along with production debugging experience using Go or Node.js.

6. Reliability and Observability

You should understand SLOs, error budgets, incident response, monitoring, tracing and capacity planning to build reliable systems.

7. Infrastructure Automation

Knowledge of Terraform, Ansible and CI/CD is important for infrastructure automation and deployment workflows.

8. Technical Leadership

As a Principal Engineer, you need to lead architecture discussions, mentor senior engineers and drive technical initiatives across teams.

What Tools and Technologies Are Relevant to This Role?

The role involves working across multiple infrastructure and engineering tools.

Key technologies include:

• Cloud: AWS, GCP, Azure

• Programming: Go, Python, Node.js

• Platform: Kubernetes

• API Gateways: Kong, Envoy, AWS API Gateway, Apigee, Tyk

• Observability: Prometheus, Grafana, Mimir, Loki, ELK, New Relic

• Databases: MongoDB, MySQL, PostgreSQL

• Automation: Terraform, Ansible

• Debugging: pprof, Delve, Node Inspector, Clinic.js, heap snapshots and flame graphs

• Networking: VPC, service mesh, load balancing, ingress and mTLS

What Additional Experience Can Help?

Experience with live video and streaming infrastructure can also be relevant to this role.

This may include experience with:

• AWS MediaLive, MediaPackage, MediaConvert and IVS

• GCP Live Stream API

• RTMP, SRT, WebRTC and RIST

• HLS, DASH, CMAF, LL-HLS and LL-DASH

• Transcoding, DRM and CDN

• Multi-region and multi-cloud infrastructure

• Kubernetes and CNCF technologies

• Kong, Envoy and Istio

• FFmpeg, GStreamer and Pion

Looking to Build Infrastructure and Cloud Skills? Start Here

If you want to strengthen the technical skills relevant to infrastructure and software engineering roles, these courses can help you build your foundation.

• Want to learn cloud infrastructure and DevOps? The DevOps and Cloud Computing Course can help you develop skills in cloud platforms, deployment, automation and DevOps practices.

• Want to strengthen your programming and problem-solving skills? The Decode Python with DSA Course can help you build Python and data structures and algorithms skills.

• Want to build a strong computer science foundation? The Computer Science and Programming Fundamentals course covers core programming and computer science concepts useful for software engineering roles.

Check the latest job details and submit your application through the official PW job listing.