CV Example

Site Reliability Engineer CV Example (Full Sample + Writing Guide)

This Site Reliability Engineer CV example shows how to prove you keep systems available, fast and cheap to operate while reducing toil. A strong sample quantifies uptime against SLOs, MTTR and incidents prevented through automation. Replace the stack and figures below with your own production environment.

Written & reviewed by the CVWon Editorial Team · Updated June 2026

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Site Reliability Engineer

Professional Summary

Site Reliability Engineer with 7 years operating large-scale cloud platforms on AWS and Kubernetes, owning SLOs for services handling 5 million daily active users. I improved availability from 99.9% to 99.99%, cut mean time to recovery from 42 minutes to 9, and eliminated 60% of on-call toil through automation. I balance reliability and velocity with error budgets, robust observability and blameless postmortems.

Key Achievements

Improved service availability from 99.9% to 99.99% for a platform with 5M daily active users by redesigning failover and autoscaling.

Reduced mean time to recovery from 42 minutes to 9 by overhauling alerting, runbooks and on-call escalation paths.

Eliminated 60% of repetitive on-call toil by automating remediation and self-healing with Kubernetes operators and scripts.

Introduced SLOs and error budgets across 30 services, giving teams a shared, data-driven basis for reliability-versus-velocity decisions.

Built an observability stack with Prometheus and Grafana that cut median incident-detection time from 12 minutes to under 2.

Led a chaos-engineering programme uncovering 14 hidden failure modes, all remediated before they caused customer-facing outages.

Migrated CI/CD to GitOps with Argo CD, reducing deployment failures by 55% and rollback time to under 90 seconds.

Education

SREs typically hold a degree in Computer Science or Software Engineering and grow from software or systems engineering backgrounds. On the CV, lead with reliability outcomes (availability, MTTR, toil reduction) and cloud certifications; the degree supports but operational impact is the deciding factor.

Certifications

Certified Kubernetes Administrator (CKA)

AWS Certified DevOps Engineer - Professional

HashiCorp Certified: Terraform Associate

Google Cloud Professional Cloud DevOps Engineer

Skills

What Skills Should a Site Reliability Engineer CV Highlight?

Technical

Kubernetes Cloud infrastructure (AWS) Observability (Prometheus/Grafana) Infrastructure as code (Terraform) CI/CD & GitOps Incident management & SLOs Scripting (Python/Go/Bash)

Soft Skills

Calm incident leadership Systems thinking Blameless collaboration Prioritisation under pressure Clear postmortem writing

Tools

Kubernetes Terraform Prometheus & Grafana Argo CD PagerDuty Datadog GitHub Actions

Category	Skills
Technical	Kubernetes, Cloud infrastructure (AWS), Observability (Prometheus/Grafana), Infrastructure as code (Terraform), CI/CD & GitOps, Incident management & SLOs, Scripting (Python/Go/Bash)
Tools	Kubernetes, Terraform, Prometheus & Grafana, Argo CD, PagerDuty, Datadog, GitHub Actions
Soft Skills	Calm incident leadership, Systems thinking, Blameless collaboration, Prioritisation under pressure, Clear postmortem writing

Industry Note

Hiring managers screen SREs on reliability outcomes, so lead with availability against SLOs, MTTR and toil reduction rather than a tools list. In UAE and EU enterprises, experience with multi-region resilience, cost optimisation and compliance-driven change control is valued. Demonstrating an error-budget culture and blameless postmortems signals the operational maturity teams want.

FAQ

Frequently Asked Questions

SRE leans harder on reliability engineering: SLOs, error budgets, incident response and toil reduction. Frame your work around availability and operational outcomes, not just pipeline tooling.

Availability against an SLO, MTTR, incident frequency and percentage of toil automated away. These four numbers let a hiring manager judge your operational impact at a glance.

Yes, automation is the heart of the role. Show scripting or tooling you built in Python, Go or Bash, ideally tied to toil you eliminated or self-healing you enabled.

Describe an MTTR improvement and your approach to blameless postmortems and runbooks. Hiring managers want someone who shortens outages and prevents repeats, not just fights fires.

For most modern SRE roles, effectively yes. List CKA or concrete cluster operations work; depth in Kubernetes is one of the most consistently requested SRE requirements.