Ejemplos de currículum de Site Reliability Engineer que consiguen entrevistas en 2026
La Oficina de Estadísticas Laborales (BLS) proyecta aproximadamente 14.300 vacantes anuales para administradores de redes y sistemas informáticos (SOC 15-1244) hasta 2034, la categoría ocupacional que engloba a los Site Reliability Engineers. Sin embargo, el rol SRE en sí mismo comanda una compensación muy por encima de la mediana de la categoría de 96.800 USD. Glassdoor reporta una compensación total mediana de 200.000 USD para SREs en 2025, con ingenieros senior en compañías como Google, Netflix y Uber superando regularmente los 350.000 USD en compensación total. La diferencia entre la base de la BLS y el pago real de los SREs refleja una verdad fundamental: las empresas pagarán una prima por ingenieros que puedan cuantificar su impacto en disponibilidad, latencia y respuesta a incidentes, y tu currículum es donde comienza esa cuantificación. A continuación se presentan tres ejemplos completos de currículum SRE, desde nivel inicial hasta senior, construidos sobre herramientas reales, certificaciones reales y las métricas que los responsables de contratación realmente filtran.
Puntos clave
- **Comienza cada viñeta con un número.** SRE es una disciplina impulsada por métricas.
- **Nombra tu stack de observabilidad explícitamente.** "Experiencia en monitoreo" no significa nada.
- **Separa infrastructure-as-code de DevOps general.**
- **Cuantifica los resultados de gestión de incidentes, no solo la participación.**
- **Las certificaciones tienen peso real para los SREs.** CKA de CNCF, Google Cloud Professional Cloud DevOps Engineer y AWS Certified DevOps Engineer Professional son las tres credenciales más mencionadas.
Qué buscan los responsables de contratación
Métricas de disponibilidad y fiabilidad
Cada descripción de puesto SRE incluye una variación de "mantener alta disponibilidad". Los currículums que reciben llamadas de vuelta traducen eso en detalles específicos. Los responsables de contratación quieren ver que mejoraste la disponibilidad del servicio de 99,95% a 99,99%, lo que significa que redujiste el tiempo de inactividad anual de 4,4 horas a 52 minutos.
Observabilidad y respuesta a incidentes
La encuesta 2025 Observability Survey encontró que el 70% de las empresas ahora usan tanto Prometheus como OpenTelemetry. Los responsables de contratación esperan que los candidatos SRE demuestren fluidez en todo el stack de observabilidad: recolección de métricas con Prometheus o Datadog, visualización con Grafana, agregación de logs con Elastic Stack o Loki, tracing distribuido con Jaeger o Tempo, y alerta enrutada a través de PagerDuty u Opsgenie.
Automatización de infraestructura y reducción de toil
La reducción de toil es la misión definitoria del SRE. El libro SRE de Google establece que los equipos SRE no deben dedicar más del 50% de su tiempo a toil operativo.
Programación y diseño de sistemas
SRE es una disciplina de ingeniería de software, no un rol de operaciones con un nuevo título.
Ejemplo de currículum SRE nivel inicial (0-2 años)
**Jordan Nakamura** San Francisco, CA | [email protected] | github.com/jnakamura LinkedIn: linkedin.com/in/jordannakamura
**Summary** Site Reliability Engineer with hands-on experience operating Kubernetes clusters and Prometheus monitoring stacks at scale during internships at Cloudflare and Datadog. Built automated incident response tooling that reduced alert noise by 38%. Certified Kubernetes Administrator (CKA) with strong Python and Go programming skills.
**Certifications**
- Certified Kubernetes Administrator (CKA) | Cloud Native Computing Foundation (CNCF) | 2025
- HashiCorp Certified: Terraform Associate (004) | HashiCorp | 2025
- AWS Certified Cloud Practitioner | Amazon Web Services | 2024
**Technical Skills**
- **Languages:** Python, Go, Bash, SQL
- **Containers & Orchestration:** Kubernetes, Docker, Helm, Kustomize
- **Observability:** Prometheus, Grafana, Datadog, PagerDuty, ELK Stack
- **Infrastructure as Code:** Terraform, Ansible, CloudFormation
- **Cloud Platforms:** AWS (EC2, EKS, S3, Lambda), GCP (GKE, Cloud Run)
- **CI/CD:** GitHub Actions, Jenkins, ArgoCD
- **Operating Systems:** Linux (Ubuntu, CentOS, Amazon Linux)
**Experience** **Site Reliability Engineer Intern** | Cloudflare | San Francisco, CA | May 2025 - Aug 2025
- Deployed Prometheus exporters across 14 edge data centers, increasing metric coverage from 62% to 94% of production services
- Wrote 23 Grafana dashboards tracking request latency (p50, p95, p99) for Cloudflare Workers
- Automated TLS certificate rotation for 1,200 customer domains, reducing manual renewal tickets by 89%
- Participated in weekly incident reviews and contributed 4 post-incident action items
- Reduced alert fatigue by tuning 47 Prometheus alerting rules, decreasing false-positive pages by 38%
**DevOps Engineering Intern** | Datadog | New York, NY | May 2024 - Aug 2024
- Managed Terraform configurations for 6 AWS environments comprising 340 resources
- Built a CI pipeline in GitHub Actions that ran Terraform plan on every pull request
- Wrote a Go-based CLI tool for log analysis that parsed 2.3 million log lines per run
- Contributed to internal Kubernetes operator that managed 85 CronJob resources
**Teaching Assistant, Distributed Systems** | UC Berkeley | Jan 2024 - May 2024
- Assisted 180 students with lab assignments on distributed consensus, RPC frameworks, and fault-tolerant key-value stores
- Developed 3 automated grading scripts in Python
**Education** **Bachelor of Science, Computer Science** | University of California, Berkeley | May 2025
- Relevant Coursework: Distributed Systems, Operating Systems, Computer Networking, Database Systems
Ejemplo de currículum SRE nivel intermedio (3-7 años)
**Priya Raghavan** Seattle, WA | [email protected] | github.com/praghavan
**Summary** Site Reliability Engineer with 5 years of experience building and scaling observability platforms, incident response systems, and infrastructure automation at Netflix and Stripe. Improved platform availability from 99.95% to 99.995% while supporting 3x traffic growth. Led SRE practices for a payments infrastructure handling $2.1 billion in annual transaction volume.
**Certifications**
- Google Cloud Professional Cloud DevOps Engineer | Google Cloud | 2024
- Certified Kubernetes Administrator (CKA) | CNCF | 2023
- AWS Certified DevOps Engineer - Professional | AWS | 2022
**Technical Skills**
- **Languages:** Python, Go, Java, Bash, HCL
- **Containers & Orchestration:** Kubernetes, Docker, Istio, Envoy, Helm, Kustomize
- **Observability:** Prometheus, Thanos, Grafana, Datadog, Jaeger, OpenTelemetry, PagerDuty, Loki
- **Infrastructure as Code:** Terraform, Pulumi, Crossplane, Ansible
- **Cloud Platforms:** AWS, GCP
- **CI/CD & GitOps:** ArgoCD, Spinnaker, Jenkins, GitHub Actions, Flux
- **Databases:** PostgreSQL, Redis, Cassandra, DynamoDB
- **Chaos Engineering:** Gremlin, Chaos Monkey, Litmus
**Experience** **Senior Site Reliability Engineer** | Netflix | Los Gatos, CA | Mar 2023 - Present
- Architected observability platform serving 42 engineering teams, ingesting 18 million metrics per second through a federated Prometheus + Thanos stack with 99.99% query availability
- Reduced P1 incident MTTR from 34 minutes to 9 minutes by building automated diagnostic runbooks
- Designed and implemented SLO framework adopted by 38 services
- Led migration of 14 stateful services from EC2 to Kubernetes (EKS)
- Built a capacity planning model in Python that predicted compute needs 90 days ahead with 94% accuracy, saving $1.8 million annually
- Reduced on-call burden by automating remediation for 12 of the top 20 recurring alert types
**Site Reliability Engineer** | Stripe | San Francisco, CA | Jun 2021 - Feb 2023
- Maintained 99.999% availability for payment processing infrastructure handling 14,000 transactions per second during peak
- Implemented distributed tracing with Jaeger across 65 microservices
- Wrote Terraform modules managing 2,400 AWS resources across 4 regions
- Developed a load testing framework using k6 that simulated 500,000 concurrent users
- Led 28 post-incident reviews and tracked 94% of action items to completion within 14 days
- Created PagerDuty escalation policies and runbooks for 9 payment-critical services
**Junior Site Reliability Engineer** | Stripe | San Francisco, CA | Aug 2020 - May 2021
- Managed Kubernetes clusters running 120 pods across 3 environments
- Built Grafana dashboards tracking 1,800 SLIs for the payments API
- Automated SSL certificate management for 340 internal services
- Wrote Python scripts to analyze on-call metrics
**Education** **Master of Science, Computer Science** | University of Washington | Dec 2020 **Bachelor of Science, Computer Engineering** | University of Michigan | May 2018
Ejemplo de currículum SRE senior / Staff SRE (8+ años)
**Marcus Chen** New York, NY | [email protected] | github.com/marcuschen
**Summary** Staff Site Reliability Engineer with 11 years of experience designing reliability architectures for platforms serving 500+ million users. Built Google-scale observability infrastructure, led Uber's migration to multi-region active-active architecture, and established SRE practices that reduced annual incident costs by $4.2 million. Direct experience managing SRE teams of 8-14 engineers with budgets exceeding $12 million in cloud infrastructure.
**Certifications**
- Google Cloud Professional Cloud DevOps Engineer | Google Cloud | 2024
- Certified Kubernetes Security Specialist (CKS) | CNCF | 2023
- Certified Kubernetes Administrator (CKA) | CNCF | 2021
- AWS Certified DevOps Engineer - Professional | AWS | 2020
**Technical Skills**
- **Languages:** Go, Python, Java, C++, Rust, Bash, HCL
- **Platform Architecture:** Multi-region active-active, cell-based architecture, service mesh (Istio, Linkerd), edge computing
- **Containers & Orchestration:** Kubernetes, Docker, Nomad, Helm, Kustomize, Crossplane, custom operators
- **Observability:** Prometheus, Thanos, Cortex, Grafana, Datadog, Jaeger, OpenTelemetry, Honeycomb, PagerDuty
- **Infrastructure as Code:** Terraform, Pulumi, CDK, Ansible, SaltStack
- **Cloud Platforms:** AWS, GCP, Azure (multi-cloud)
- **CI/CD & GitOps:** ArgoCD, Spinnaker, Tekton, Jenkins, GitHub Actions
- **Databases:** PostgreSQL, CockroachDB, Cassandra, Redis, Vitess, TiDB
- **Chaos Engineering:** Gremlin, Chaos Monkey, Litmus
**Experience** **Staff Site Reliability Engineer** | Uber | New York, NY | Jan 2022 - Present
- Architected multi-region active-active deployment across 4 AWS regions serving 130 million monthly active users with 99.995% availability
- Led a team of 12 SREs through the migration of 420 microservices to a cell-based architecture
- Designed and built a custom Kubernetes operator in Go that manages 3,400 CRDs for automated canary deployments
- Implemented cost-aware autoscaling across 18,000 Kubernetes pods, saving $3.6 million annually
- Built centralized SLO platform tracking 2,800 service-level indicators across 420 services
- Established incident command structure and trained 45 on-call engineers
- Authored internal SRE handbook adopted by 200+ engineers
- Led quarterly chaos engineering exercises
**Senior Site Reliability Engineer** | Google | Mountain View, CA | Mar 2018 - Dec 2021
- Managed observability infrastructure for Google Cloud's Compute Engine, processing 2.4 billion metrics per minute across 28 data centers
- Designed Borgmon-to-Prometheus migration path for 14 internal teams
- Built automated capacity planning system that forecasted compute demand with 97% accuracy
- Developed SLO-based release qualification system that gated deployments for 8 critical infrastructure services
- Reduced toil from 58% to 31% of team time over 18 months
- Led cross-functional incident response for 3 Sev-1 outages
- Mentored 6 junior SREs
**Site Reliability Engineer** | LinkedIn | Sunnyvale, CA | Jul 2015 - Feb 2018
- Operated Kafka infrastructure processing 4.2 trillion messages per day across 1,800 brokers
- Migrated 23 legacy services from bare metal to Kubernetes
- Built a distributed load testing platform using Gatling
- Implemented automated database failover for 14 PostgreSQL clusters
- Created Terraform modules for LinkedIn's Azure infrastructure
**Systems Engineer** | Amazon Web Services | Seattle, WA | Jun 2013 - Jun 2015
- Maintained availability of EC2 fleet management systems across 3 regions
- Automated AMI patching pipeline
- Built monitoring dashboards in CloudWatch
**Education** **Master of Science, Computer Science** | Carnegie Mellon University | May 2013 **Bachelor of Science, Computer Science** | Georgia Institute of Technology | May 2011
Errores comunes en currículums SRE
1. Listar herramientas sin contexto
Las herramientas son commodities. Cómo las usaste y a qué escala es el diferenciador.
2. Describir tareas en lugar de logros
3. Omitir números de disponibilidad
"Alta disponibilidad" sin un número no significa nada.
4. Afirmaciones vagas de respuesta a incidentes
5. Ignorar el impacto empresarial del trabajo de fiabilidad
6. Tratar SRE como un rol de operaciones
SRE es una disciplina de ingeniería de software.
7. Faltar el lenguaje SLO/SLI/error budget
Palabras clave ATS para currículums de Site Reliability Engineer
Observabilidad y monitoreo
Prometheus, Grafana, Datadog, New Relic, OpenTelemetry, Jaeger, Honeycomb, Splunk, ELK Stack, Loki, Thanos, Cortex, distributed tracing, log aggregation, metrics collection
Infraestructura y cloud
Kubernetes, Docker, Terraform, Pulumi, AWS, GCP, Azure, EC2, EKS, GKE, S3, Lambda, CloudFormation, Helm, Kustomize, Crossplane, infrastructure as code
Automatización y CI/CD
ArgoCD, Spinnaker, Jenkins, GitHub Actions, GitLab CI, Ansible, Chef, Puppet, SaltStack, Flux, Tekton, GitOps, configuration management
Gestión de incidentes y fiabilidad
PagerDuty, Opsgenie, incident response, MTTR, MTTD, SLO, SLI, SLA, error budget, post-incident review, blameless postmortem, on-call, runbook, escalation policy
Programación y sistemas
Python, Go, Bash, Java, Rust, Linux, TCP/IP, DNS, load balancing, service mesh, Istio, Envoy, Linkerd, chaos engineering, Gremlin, capacity planning, performance tuning
Preguntas frecuentes
¿Debo listar mi experiencia on-call?
Sí, pero enfócalo en resultados más que en participación.
¿Qué certificaciones importan más?
Las tres más mencionadas son CKA de CNCF, Google Cloud Professional Cloud DevOps Engineer y AWS Certified DevOps Engineer Professional.
¿Cómo escribo un currículum SRE sin título SRE en mi historia laboral?
Enfócate en logros transferibles. Si escribiste automatización que redujo trabajo manual, eso es reducción de toil.
¿Debo incluir una sección de habilidades o integrar herramientas en las viñetas de experiencia?
Ambos.
¿Cuánto debe ocupar un currículum SRE senior?
Para ingenieros con 8+ años de experiencia, dos páginas es apropiado.
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Fuentes
- Bureau of Labor Statistics. "Network and Computer Systems Administrators." https://www.bls.gov/ooh/computer-and-information-technology/network-and-computer-systems-administrators.htm
- Bureau of Labor Statistics. "Occupational Employment and Wages, May 2023: 15-1244." https://www.bls.gov/oes/2023/may/oes151244.htm
- Glassdoor. "Site Reliability Engineer: Average Salary & Pay Trends 2025." https://www.glassdoor.com/Salaries/site-reliability-engineer-salary-SRCH_KO0,25.htm
- Google. "Implementing SLOs." https://sre.google/workbook/implementing-slos/
- Google. "Error Budget Policy." https://sre.google/workbook/error-budget-policy/
- CNCF. "Certified Kubernetes Administrator (CKA)." https://www.cncf.io/certification/cka/
- Google Cloud. "Professional Cloud DevOps Engineer Certification." https://cloud.google.com/learn/certification
- HashiCorp. "Terraform Associate Certification." https://developer.hashicorp.com/certifications/infrastructure-automation
- Rootly. "How SREs Use Prometheus and Grafana to Crush MTTR in 2025." https://rootly.com/sre/how-sres-use-prometheus-and-grafana-to-crush-mttr-in-2025
- Coursera. "Preparing for Google Cloud Certification: Cloud DevOps Engineer Professional Certificate." https://www.coursera.org/professional-certificates/sre-devops-engineer-google-cloud
