

You’re a sysadmin superstar, plugging security leaks and working general IT magic around the office. Time for a software update on your system administrator cover letter.
If the words “cover letter” spark dread in your heart, and you feel lost at the thought of writing one for a system administrator position, you came to the right place.
With our guide, we’ll help you plug all the potential security holes with your cover letter. You’ll land that job in no time.
But wait—
A cover letter? Who writes those? I’ll tell you who:
The people who don’t slack on their job applications, don’t take chances, and instead, take every opportunity to score any job they desire.
While it is true that around half of recruiters won’t bother reading a cover letter if you do write one, the other half is the exact opposite—they won’t look at your resume if they don’t see a system administrator cover letter next to it.
You better roll up your sleeves and get to work, then.
This guide will show you how to write a system administrator cover letter, including a job-winning system administrator cover letter example. Plus, we’ll cover some of the best tips for writing both an experienced and entry level system administrator cover letter.
Want to write your cover letter fast? Use our cover letter builder. Choose from 20+ professional cover letter templates that match your resume. See actionable examples and get expert tips along the way.
System Administrator Cover Letter for a Resume—See more cover letter templates and create your cover letter here.
And if that doesn’t quite tickle your fancy, check out some of our related guides below:
Want to explore your options further? See our full selection of cover letter examples for every career: Best Cover Letter Examples
Joseph Chavez
System Administrator
2267 Poplar Lane
Miami, FL 33165
305-552-3628
jchavez@ymail.com
Linkedin.com/in/josephchavez
Miami, 7/21/2020
Mr. Harry Brown
Head of Human Resources
GreenSol Ltd
1077 West Fork Drive
Hollywood, FL 33024
Dear Mr. Brown,
System administration is the role I have excelled at for over 4 years now, having started from fairly humble beginnings as a junior software dev over here at Rubix Ltd. It excites me to no end to be able to apply now for the position of system admin for GreenSol, as I believe my previous experience from two different worlds would help me make a much better fit for your team.
During my (primarily Linux-based) sysadmin tenure at Rubix, I’ve dealt with a wide array of issues and challenges, though I’m proud to say I’ve always come out on top. The results don’t lie either, as Rubix employees have been able to enjoy 95% uninterrupted network uptime for as long as I’ve held the position. Some of my other achievements include:
I am a true believer in green technology and renewable energy sources, which is what makes working at GreenSol such a desirable personal career goal. Reading about the campaigns you have launched over the past several years was very inspiring, and I imagine actively participating in these initiatives must be much more than that. I would be thrilled to have the opportunity to join you.
Should you consider my application in the rest of the recruitment process, I would be glad to describe how I could increase the security of your networks and databases to help you maintain your stellar reputation on the energy market.
Best regards,
Joseph Chavez
System Administrator
That kind of cover letter in itself satisfies all the IT needs of a company, and you didn’t even start working there yet!
While you’re here, you might want to check out our System Administrator Resume Writing Guide for a career-boosting one-two punch that’ll no doubt get you hired.
Here’s what you need to do for an outstanding system administrator cover letter:
The demand for network and computer system admins is high and continues growing. That means more competition than ever. You’d better be ready to prove your all around worth if you want to land that sweet, sweet job.
And starting off with a sloppily-formatted cover letter certainly won’t do you much good.
If you’re responsible for overseeing an entire network of computers and servers, you can bet your bottom dollar that you have to do it in an organized way to avoid disaster. You can apply that to the art of writing cover letters, too.
Here’s some basic tips on good cover letter structure to get you started:
Read more: What Does a Great Cover Letter Look Like?
Did you know there’s a right and a wrong way of addressing a cover letter?
Yep—you need a reliable data framework for a professional cover letter header. Here’s what it should look like:
Don’t know who you’re going to be writing to? A good idea is to scout out the company’s website, or their profiles on LinkedIn or Google. If that doesn’t work, try calling them directly and asking.
Read more: Cover Letter Layout: Full Guide + Examples
Wouldn’t it be great if there was a tried and tested, repeatable formula for writing the perfect cover letter introduction?
Well, there is. Here’s how to write your opening paragraph:
Read more: How to Start a Cover Letter: Tips, Examples & Step by Step Guide
The average corporate job posting can attract even 250 applications. That’s a lot of talent to compete against. So, what makes you the best person for the job?
That’s what you need to prove in the next paragraph: that you’re perfectly suited to the position.
Here’s how:
Read more: Perfect Cover Letter Examples for Any Job
There are plenty of system administrator jobs you could apply for. So, what makes you want this particular one?
This is the theme of the third paragraph of your system administrator cover letter. Here’s how to show the recruiter you’re determined to get this job over any other:
What if your favorite company isn’t hiring sysadmins right now? Apply anyway: How to Send an Unsolicited Cover Letter: A Guide to Cold Call Applications
Most people end their cover letters on a bland “Please call me to arrange an interview”. But you’re not shooting for average: you’re aiming for a Fugaku level of exceptional.
So, in your final paragraph:
Read more: Best Ways to End a Cover Letter: Guide & Final Paragraph Examples
Your system administrator cover letter is almost ready for uploading—
Almost, because you still need to sign it before sending.
And, finally, the length of your cover letter is best kept at no longer than a page, between three and four paragraphs. After all, you’re not writing a detailed security report.
As always, make sure to keep your resume clean and updated, like your OS!
When making a resume in our builder, drag & drop bullet points, skills, and auto-fill the boring stuff. Spell check? Check. Start building a professional resume template here for free.
When you’re done, Zety’s resume builder will score your resume and tell you exactly how to make it better.
Thanks for reading! Did we miss out on any crucial sysadmin details? Perhaps you have some advice to offer re: writing cover letters for system administrator jobs? Let us know in the comments, we’d love to hear your feedback!
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