DevOps & Platform Engineering

What DevOps & Platform Engineers Do

DevOps and platform engineers build the infrastructure and tooling that enables other engineers to build, test, deploy, and operate software reliably. This includes CI/CD pipelines, container orchestration, infrastructure as code, monitoring and alerting systems, and developer experience tooling.

The title "DevOps engineer" has evolved significantly. In 2026, the industry increasingly uses "platform engineer" to describe the role, reflecting a shift from operational tasks toward building internal platforms that abstract away infrastructure complexity for application developers. The goal is to make deploying software as easy as pushing a button, while maintaining the security, reliability, and compliance requirements of production systems.

Skills That Matter

• Container orchestration: Kubernetes is the de facto standard. Understanding pods, services, deployments, ingress, and the ecosystem of tools around Kubernetes.
• Infrastructure as code: Terraform, Pulumi, or CloudFormation for managing cloud resources declaratively. Understanding state management, module design, and drift detection.
• CI/CD: Designing and maintaining build, test, and deployment pipelines. GitHub Actions, GitLab CI, Jenkins, or ArgoCD.
• Observability: Prometheus, Grafana, Datadog, or similar tools for metrics, logging, and distributed tracing. Understanding SLOs, SLIs, and error budgets.
• Linux and networking: Deep understanding of Linux systems administration, TCP/IP networking, DNS, load balancing, and TLS.

AI's Impact on DevOps

AI tools help with generating infrastructure code, writing CI/CD configurations, and automating incident response. However, the core challenges of platform engineering — designing reliable systems, debugging complex infrastructure failures, and balancing developer experience with security requirements — require deep systems understanding and judgment that AI cannot reliably provide.

Career Trajectory

Platform engineers typically progress from maintaining existing infrastructure to designing new platforms, defining infrastructure strategy, and eventually leading the platform organization. The role offers natural transitions into site reliability engineering (SRE), security engineering, or engineering management with an infrastructure focus. Platform engineering is one of the highest-compensated specializations due to its critical impact on organizational velocity.