Engineering · Resume Example

Systems Administrator Resume Example

A complete, ATS-safe systems administrator resume you can copy and adapt — keyword-rich bullets, quantified outcomes, and a layout parsing software reads cleanly. Below the example, we break down exactly why each choice works.

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Isabela Costa

Systems Administrator

isabela.costa@email.com · Austin, TX · linkedin.com/in/example

Summary

Systems Administrator with 4+ years of experience across System Administration, Linux, and Windows Server. Combines hands-on Linux work with measurable results, and tailors every application to the posting — the same habit that gets this resume past ATS filters.

Experience

Senior Systems Administrator · Redwood Collective

2022 – Present

Administered System Administration work across 5 concurrent projects using Linux, cutting turnaround time by 31%.
Automated the team's Linux process end to end using VMware, saving roughly 10 hours per week.
Deployed Windows Server standards adopted by 10 teammates using PowerShell, raising quality-audit pass rates to 90%.
Maintained day-to-day Virtualization priorities using Bash while mentoring 2 junior colleagues, cutting turnaround time by 13%.

Systems Administrator · Meridian Labs

2020 – 2022

Configured Active Directory work across 5 concurrent projects using Git, saving roughly 3 hours per week.
Resolved the team's Scripting process end to end using Jira, raising quality-audit pass rates to 90%.
Achieved Backup and Recovery standards adopted by 11 teammates using VS Code, cutting turnaround time by 31%.

Skills

Core skills: System Administration, Linux, Windows Server, Virtualization, Active Directory, Scripting, Backup and Recovery, Networking, Patch Management, Agile

Tools & technology: Linux, VMware, PowerShell, Bash, Active Directory, Ansible, Git, Jira, VS Code, Confluence

Strengths: Problem Solving, Attention to Detail, Communication, Time Management, Teamwork, Adaptability

Education & Certifications

B.S., Computer Science — State University

CompTIA Server+

Red Hat Certified System Administrator

MCSA

Fictional example for illustration. Swap in your real experience, employers, and numbers.

The breakdown

Why this systems administrator resume passes ATS filters

Keywords live inside real bullet points

ATS filters and recruiters both weight keywords that appear in context. This example works System Administration, Linux, and Linux into experience bullets instead of hiding them in a skills list.

Every bullet is quantified

Each line pairs an action verb with a number — a percentage, an hours-saved figure, or a team size. Recruiters scan for measurable outcomes before they read anything else.

The layout is ATS-safe

Standard section headings, one column, no tables, graphics, or text boxes. Parsing software reads it top to bottom exactly as written, so nothing gets dropped.

The summary mirrors the job title

The headline and summary repeat the exact phrase “Systems Administrator” — matching the title in the posting is one of the strongest single signals an ATS match score uses.

Complete the application — same role, same keywords.

Keyword list Cover letter example Interview questions

FAQ

Systems Administrator resume questions

Can I copy this systems administrator resume example word for word?

Use it as a skeleton, not a script. Keep the structure — quantified bullets, standard headings, keywords in context — but swap in your real employers, numbers, and the exact keywords from the job posting you're applying to.

What keywords should a systems administrator resume include?

Start with System Administration, Linux, Windows Server and the tools named in the posting. We keep a full, regularly updated list on our Systems Administrator resume keywords page.

How do I know if my systems administrator resume will pass an ATS?

Don't guess — test it. Paste your resume and the job description into Cvali's free scanner and you'll see your match score and every missing keyword in about 30 seconds.

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