# DevOps Engineer Cover Letter Examples & Tips

> Devops Engineer cover letter examples for experienced and entry-level applicants, a short version for email, and tips on what to write.

|  |  |
| --- | --- |
| Job | DevOps Engineer |
| Example resume | https://atsprep.com/ats-resume-template/devops-engineer |
| Rendered page | https://atsprep.com/cover-letter-examples/devops-engineer |
| This document | https://atsprep.com/cover-letter-examples/devops-engineer.md |

## DevOps engineer cover letter example

A senior DevOps engineer. Deploy frequency, recovery time and infrastructure as code.

```text
Dear Hiring Manager,

I'm applying for the Senior DevOps Engineer role at Kestrel Pay. At Fernhill Pay, I run the Amazon EKS platform behind 140 services, and with GitHub Actions and Argo CD we went from deploying fortnightly to about 40 times a day.

I codified 26 AWS accounts in Terraform modules, so a new environment now takes an hour instead of two weeks, and SLO-based Prometheus alerts and runbooks cut mean time to recovery from three hours to 25 minutes. At Halcyon Retail Group, I moved 60 Jenkins jobs to GitLab CI and containerised 22 Java apps, cutting build time from 35 minutes to nine.

I'd enjoy talking about your platform.

Kind regards,
Daniel Okafor
```

## Entry-level devops engineer cover letter example

A junior DevOps engineer from support or a degree. A pipeline built and what it saved.

```text
Dear Hiring Manager,

I'm applying for the Junior DevOps Engineer role at Kestrel Pay. I've worked for 18 months on the IT support team at a software company, and I've spent the last six months helping our two platform engineers.

I wrote a GitHub Actions pipeline that builds and tests our internal tools on every pull request, replacing a manual release checklist, and I containerised three small services with Docker. I'm studying for the AWS Solutions Architect Associate exam.

I'd love to do this full time. My CV and GitHub are attached.

Kind regards,
Tom Fletcher
```

## Short devops engineer cover letter

For an email body or an application form's text box. One paragraph of proof.

```text
Dear Hiring Manager,

I'm applying for the Senior DevOps Engineer role at Kestrel Pay. I run a 140-service EKS platform at Fernhill Pay, took deploys from fortnightly to about 40 a day, and cut recovery time from three hours to 25 minutes.

My CV is attached.

Kind regards,
Daniel Okafor
```

## How to write a devops engineer cover letter

1. **Open with a result, not an adjective.** A devops engineer hiring manager decides in the first lines whether to keep reading. Put your strongest result there, with its number, as the example does: “At Fernhill Pay, I run the Amazon EKS platform behind 140 services, and with GitHub Actions and Argo CD we went from deploying fortnightly to about 40 times a day.”
2. **Name the skills the posting names.** Use the job ad's own words for your tools and methods, such as CI/CD, GitHub Actions and GitLab CI, and put each in a sentence with what came of it. A list of skills belongs on the resume.
3. **End on this employer, not on you.** One line on why this employer, then a plain close. The example ends: “I'd enjoy talking about your platform.” Change it for every application.

## What devops engineer screeners look for

- **The four delivery numbers** Deploy frequency, lead time for changes, change failure rate and time to restore service are the numbers DevOps teams are judged on, and the people reviewing you know them. "Moved releases from monthly to 40 a day" says more than any list of CI tools.
- **Infrastructure as code, named precisely** Postings ask for Terraform, Ansible, Helm or CloudFormation by name, and a parser matches the literal word. Say what you codified (how many accounts, clusters or environments) so a reviewer can tell a module you wrote from one you once ran.
- **Which cloud, and how much of it** AWS, Azure and GCP are not interchangeable to a hiring manager who runs one of them. Lead with the one you know best, and give scope: clusters, nodes, accounts or monthly spend. A cost cut with a dollar figure is one of the strongest bullets this role can carry.
- **On-call is part of the job** Most DevOps and SRE roles share an on-call rota. Showing you have run incidents, written postmortems and defined SLOs tells a team you will reduce their pages, not add to them.

## Skills to name

CI/CD, GitHub Actions, GitLab CI, Jenkins, Argo CD, GitOps, release management, Kubernetes, Docker, Helm

## Questions

### What should a devops engineer cover letter include?

The job title and employer in the first sentence, then your strongest result with its number. A devops engineer letter should show the four delivery numbers, infrastructure as code, named precisely and which cloud, and how much of it. Close with one line on why this employer and a plain sign-off.

### How long should a devops engineer cover letter be?

One page at most. The experienced letter above is 116 words, the entry-level one 96 and the short version 50. Use the short one when you're pasting into an email or an application form.

### How do I write a devops engineer cover letter with no experience?

Lead with the closest work you have done, such as placements, internships, part-time jobs or a course project, and give each one a result. The entry-level example above shows how: a junior DevOps engineer from support or a degree. A pipeline built and what it saved.

### Can I write a devops engineer cover letter for a career change?

Yes. Open with the devops engineer job you want, then pick two results from your current work that the new job needs, and say in one sentence what you're learning to fill the gap. The builder's Career change template is set up for this.

### What skills should a devops engineer cover letter mention?

Two or three the job posting asks for, each in a sentence with a result, such as CI/CD, GitHub Actions and GitLab CI. Leave out any you couldn't talk through in an interview.

All cover letter examples: https://atsprep.com/cover-letter-examples

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