2026年に面接を獲得するSite Reliability Engineerの履歴書例
米国労働統計局は、Site Reliability Engineerを包含する職業カテゴリーであるNetwork and Computer Systems Administrator（SOC 15-1244）の年間求人開口数を2034年まで約14,300件と予測しています。しかし、SREの役割自体はカテゴリー中央値の$96,800を大幅に上回る報酬を獲得しています。Glassdoorは2025年のSREの総報酬中央値を$200,000と報告しており、Google、Netflix、UberなどのシニアエンジニアはTotal Compensationで$350,000を日常的に超えています。BLSのベースラインと実際のSRE報酬のギャップは、基本的な真実を反映しています：企業は可用性、レイテンシ、インシデント対応への影響を定量化できるエンジニアにプレミアムを支払い、あなたの履歴書はその定量化が始まる場所です。
主要ポイント
- すべての箇条書きを数値で始める。 SREはメトリクス駆動型の分野です。Google、Datadog、Cloudflareの採用担当者は、可用性の割合、レイテンシの削減、およびインシデントMTTRを他の何よりも先にスキャンします。
- オブザーバビリティスタックを明示的に名前で記載する。 「Monitoring experience」は何も意味しません。「Built Prometheus + Grafana dashboards tracking 4,200 SLIs across 38 microservices」は、初日に何ができるかを正確に伝えます。
- Infrastructure-as-Codeを一般的なDevOpsと分離する。 Terraformモジュール、Pulumiスタック、Crossplane compositionsは、CI/CDパイプライン構成とは異なるスキルです。
- インシデント管理の結果を定量化する。 「On-call rotation」は職務です。「Reduced P1 MTTR from 47 minutes to 12 minutes by implementing automated runbooks in PagerDuty」は採用シグナルです。
- 資格はSREにとって実際の重みを持つ。 Certified Kubernetes Administrator (CKA)、Google Cloud Professional Cloud DevOps Engineer、AWS Certified DevOps Engineer Professionalが、SREの求人投稿で最も頻繁に言及される3つの資格です。
エントリーレベルSite Reliability Engineerの履歴書例（0〜2年）
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
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%
- 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
- Wrote a Go-based CLI tool for log analysis that parsed 2.3 million log lines per run, reducing investigation time from 25 minutes to 4 minutes
Education Bachelor of Science, Computer Science | University of California, Berkeley | May 2025
ミッドキャリアSite Reliability Engineerの履歴書例（3〜7年）
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
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, with error budget policies that automatically throttled deployments
- Built a capacity planning model in Python that predicted compute needs 90 days ahead with 94% accuracy, saving $1.8 million annually
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, reducing mean time to identify root cause from 22 minutes to 4 minutes
- Led 28 post-incident reviews and tracked 94% of action items to completion within 14 days, reducing repeat incident rate by 61%
シニアSite Reliability Engineer / Staff SREの履歴書例（8年以上）
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 | 2024
- Certified Kubernetes Security Specialist (CKS) | CNCF | 2023
- Certified Kubernetes Administrator (CKA) | CNCF | 2021
- AWS Certified DevOps Engineer - Professional | 2020
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, reducing blast radius from 100% to less than 8%
- 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, reducing P1 MTTR from 52 minutes to 11 minutes
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
- Reduced toil from 58% to 31% of team time over 18 months by building self-healing automation for the top 15 recurring operational tasks
- Mentored 6 junior SREs, with 5 promoted to senior level within 2 years
Site Reliability Engineer | LinkedIn | Sunnyvale, CA | Jul 2015 - Feb 2018
- Operated Kafka infrastructure processing 4.2 trillion messages per day across 1,800 brokers, maintaining 99.99% message delivery guarantee
- Implemented automated database failover for 14 PostgreSQL clusters, reducing failover time from 8 minutes to 22 seconds with zero data loss
SRE履歴書のよくある間違い
1. 文脈なしにツールを列挙する
誤り： 「Experienced with Kubernetes, Terraform, Prometheus, Grafana, and AWS.」 正しい： 「Managed 42 Kubernetes clusters running 8,400 pods across 3 AWS regions using Terraform for infrastructure provisioning and Prometheus + Grafana for observability covering 2,100 SLIs.」
2. 達成の代わりに職務を記述する
3. 可用性の数値を省略する
4. 曖昧なインシデント対応の主張
5. 信頼性作業のビジネスインパクトを無視する
6. SREを運用の役割として扱う
7. SLO/SLI/Error Budgetの言語が欠如している
SRE履歴書のATSキーワード
オブザーバビリティ & モニタリング
Prometheus, Grafana, Datadog, New Relic, OpenTelemetry, Jaeger, Honeycomb, Splunk, ELK Stack, Loki, Thanos, Cortex, distributed tracing, log aggregation, metrics collection
インフラストラクチャ & クラウド
Kubernetes, Docker, Terraform, Pulumi, AWS, GCP, Azure, EC2, EKS, GKE, S3, Lambda, CloudFormation, Helm, Kustomize, Crossplane, infrastructure as code
自動化 & CI/CD
ArgoCD, Spinnaker, Jenkins, GitHub Actions, GitLab CI, Ansible, Chef, Puppet, SaltStack, Flux, Tekton, GitOps, configuration management
インシデント管理 & 信頼性
PagerDuty, Opsgenie, incident response, MTTR, MTTD, SLO, SLI, SLA, error budget, post-incident review, blameless postmortem, on-call, runbook, escalation policy
プログラミング & システム
Python, Go, Bash, Java, Rust, Linux, TCP/IP, DNS, load balancing, service mesh, Istio, Envoy, Linkerd, chaos engineering, Gremlin, capacity planning, performance tuning
よくある質問
SREの役割に最も重要な資格はどれですか？
SREの求人投稿で最も頻繁に言及される3つの資格は、Certified Kubernetes Administrator (CKA)（CNCF、$445）、Google Cloud Professional Cloud DevOps Engineer（$200）、およびAWS Certified DevOps Engineer Professionalです。HashiCorp Certified Terraform Associate（$70.50）も、Infrastructure Automationを重視する役割でますます重要視されています。
SREの肩書きなしでSREの履歴書を書くにはどうすればよいですか？
多くのSREはSoftware Engineering、Systems Administration、またはDevOpsの役割から移行します。移転可能な実績に焦点を当ててください：手動作業を削減する自動化を書いた場合、それはToil Reductionです。監視とアラートを設定した場合、それはObservabilityです。SREの用語を使用して箇条書きを再構成してください。
シニアSREの履歴書はどのくらいの長さにすべきですか？
8年以上の経験を持つエンジニアの場合、2ページが適切であり、しばしば期待されています。すべての行に数値または技術的な具体性が含まれている必要があります。
出典
- Bureau of Labor Statistics. "Network and Computer Systems Administrators: Occupational Outlook Handbook." https://www.bls.gov/ooh/computer-and-information-technology/network-and-computer-systems-administrators.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." Site Reliability Engineering Workbook. https://sre.google/workbook/implementing-slos/
- CNCF. "Certified Kubernetes Administrator (CKA)." https://www.cncf.io/certification/cka/
- HashiCorp. "Terraform Associate Certification." https://developer.hashicorp.com/certifications/infrastructure-automation
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