Systems administrator resume examples from 2025

Your resume summary sums up your experience and skills, making it easy for hiring managers to understand your qualifications at a glance. Here are some tips to writing the most important 2-4 sentences of your resume:

Step 1: Mention your current job title or the role you're pursuing.

Step 2: Include your years of experience in systems administrator-related roles. Consider adding relevant company and industry experience as relevant to the job listing.

Step 3: Highlight your greatest accomplishments. Here is your chance to make sure your biggest wins aren't buried in your resume.

Step 4: Again, keep it short. Your goal is to summarize your experience and highlight your accomplishments, not write a paragraph.

Hiring managers spend under a minute reviewing resumes on average. This means your summary needs to demonstrate your value quickly and show why you are the perfect fit for the systems administrator position.

Your Skills section is an easy way to let recruiters know you have the skills to do the job. Just as importantly, it can help your resume not get filtered out by hiring software. Here is how to make the most of your skills section and make sure you have the right keywords:

1. Start with the job listing. Frequently, the keywords looked for by recruiters will be listed. Be careful to include all skills in the job listing you have experience with.
2. Consider all the software and tools you use on a daily basis. When in doubt, list them!
3. Make sure you use accurate and up to date terms for all the skills listed.

These five steps should give you a strong elevator pitch and land you some systems administrator interviews.

Your work experience should be structured:

1. With your most recent roles first, followed by earlier roles in reverse chronological order.
2. Job title, along with company name and location on the left.
3. Put the corresponding dates of employment on the left side.
4. Keep only relevant jobs on your work experience.

Remember, your resume is not a list of responsibilities or a job description. This is your chance to show why you're good at your job and what you accomplished.

Use the XYZ formula for your work experience bullet points. Here's how it works:

• Use strong action verbs like Led, Built, or Optimized.
• Follow up with numbers when possible to support your results. How much did performance improve? How much revenue did you drive?
• Wrap it up by explaining the actions you took to achieve the result and how you made an impact.

This creates bullet points that read Achieved X, measured by Y, by doing Z.

Here are effective examples from systems administrator resumes:

Employers are looking for a few things when looking at the Education section of your resume:

• The highest degree you have achieved.
• TWhere you attended school, and the dates (Although if you graduated some time ago, leave the date off to avoid ageism)
• TField of study
• TAny honors, relevant coursework, achievements, or pertinent activities

Here are some examples of good education entries from systems administrator resumes:

If you have any additional certifications, add them to the certification section.

Include the full name of the certification, along with the name of the issuing organization and date of obtainment.

Here are some of the best certifications to have on systems administrator resumes:

1. Network 5 Certification
2. Microsoft Certified Systems Engineer (MCSE)
3. Cisco Certified Network Associate (CCNA)
4. Pro: Windows Server 2008, Enterprise Administrator (MCITP)
5. Certified System Administrator (CSA)
6. Certified Information Systems Security Professional - Architecture (CISSP)
7. CCNP Service Provider Operations (CCNP)
8. Certified Information Security Manager (CISM)
9. Red Hat Certified System Administrator (RHCSA)
10. Microsoft Certified Systems Administrator (MCSA)