ATS resume checker for System Administrator roles

We are looking for a System Administrator to administer Linux and Windows server estates. You will automate patching, backups and provisioning, and resolve escalated infrastructure incidents. Required: hands-on experience with Linux administration, Windows Server, Active Directory, Shell scripting, and working knowledge of VMware, Ansible, Nagios. Preferred: RHCSA or Microsoft Certified: Windows Server. Success in this role is measured by server uptime, patch compliance, backup success rate.

Skills screened

Tools

Qualifications

Questions

Which keywords should a System Administrator resume include?

Pull them from the specific job description first. Across most System Administrator postings the recurring terms are Linux administration, Windows Server, Active Directory, Shell scripting, Backup and recovery, Patch management, plus tools such as VMware, Ansible, Nagios. ResumeScanner extracts the exact set from the JD you paste rather than relying on a generic list.

What match score is good for System Administrator roles?

Anything above 75% usually means your resume covers the required skills and the seniority band. Below 60% there is normally a real gap — missing Windows Server or VMware experience — not just a wording problem. We show the reasoning behind the score so you can tell the two apart.

How do I quantify System Administrator experience?

Tie each bullet to one of server uptime, patch compliance, backup success rate. Even approximate figures beat none: reviewers read them as evidence you tracked outcomes.

Do RHCSA certifications matter for this role?

They rarely replace experience, but they break ties. When RHCSA appears in a JD's preferred list, our checker flags it as a missing keyword if your resume does not mention it.

Should I use a different resume for each System Administrator application?

Not a different resume — a re-aligned one. Titles vary (Sysadmin, IT Systems Engineer) and so do required tools. Re-running the check per JD takes seconds and normally surfaces two or three swaps worth making.