Why This Resume Works
This resume scores well with ATS systems and hiring managers because it follows three principles:
Ticket resolution times, uptime percentages, first-call resolution rates. No vague "handled support tickets."
800+ endpoints, 500 workstations, 300+ users. Hiring managers need to know the size of the environment you supported.
IT support is certification-driven. CompTIA A+, Network+, and Security+ are listed prominently, not buried.
Section-by-Section Breakdown
Summary
Lead with years of experience and the tier level of support you provide. Mention the size of the environment (employee count, endpoint count) and your best uptime or resolution metric. Keep it to 2-3 sentences - hiring managers skim this in seconds.
Technical Skills
Group by category: Support, Networking, Systems, Tools. IT support roles are keyword-heavy - ATS systems scan for specific tools like ServiceNow, Active Directory, and SCCM. List what you actually use daily.
Tip: Mirror the exact terms from the job posting. If they say "Microsoft Endpoint Manager," include that alongside "Intune" - ATS systems match on exact strings.
Experience
Use this formula for every bullet point:
Strong verbs for IT support: Managed, Deployed, Migrated, Automated, Configured, Resolved, Implemented, Streamlined. Avoid "Responsible for" or "Assisted with."
3-4 bullets per role. Lead with your biggest impact - uptime, resolution time, or a major migration.
Certifications
Give certifications their own section - don't bury them under education. CompTIA A+, Network+, and Security+ are table stakes for IT support roles. If you have ITIL, Microsoft, or Cisco certs, list those too. Certifications are among the highest-weighted ATS keywords for this role.
Education
For IT support with 3+ years of experience, education goes last and stays minimal: degree, school, year. Your certifications and hands-on experience carry more weight than coursework.
Key Skills for IT Support Specialist Resumes
Based on analysis of thousands of job postings, these are the most frequently required skills:
How the ATS Score Is Calculated
Common Mistakes on IT Support Specialist Resumes
- ⚠No resolution metrics - "Resolved support tickets" says nothing. "Reduced average resolution time by 45% across 800+ endpoints" tells the full story.
- ⚠Listing tools without scale - "Used ServiceNow" is not an achievement. "Managed 300+ tickets/week in ServiceNow with 95% SLA compliance" is.
- ⚠Ignoring certifications - IT support is one of the most cert-driven fields. If you have CompTIA, Microsoft, or Cisco certs, they need their own section.
- ⚠Missing automation and efficiency improvements - every IT team values someone who scripts repetitive tasks. Show the hours saved, not just the script you wrote.