Updated April 2026

IT Security Analyst
Resume Example

A security-focused resume structure that shows threat detection skills, compliance knowledge, and measurable risk reduction.

Use This Template Read the breakdown
ATS Score
88
Excellent
Keywords · Impact · Format
Use this template

Travis Nakamura

Denver, CO  |  [email protected]  |  (555) 619-3047  |  linkedin.com/in/travisnakamura
Summary

IT Security Analyst with 5 years of experience in threat detection, vulnerability management, and compliance enforcement. Reduced security incidents by 70% through SIEM optimization and automated response workflows. Experienced with NIST, SOC 2, and PCI-DSS frameworks across cloud and on-premises environments.

Technical Skills
Security: SIEM, IDS/IPS, Vulnerability Scanning, Penetration Testing, Incident Response
Frameworks: NIST CSF, SOC 2, PCI-DSS, CIS Controls, OWASP Top 10
Tools: Splunk, CrowdStrike, Nessus, Burp Suite, Wireshark, Qualys
Platforms: AWS Security Hub, Azure Sentinel, Linux, Windows Server, Active Directory
Experience
IT Security Analyst - Vanguard Data Systems Jan 2022 – Present
  • Monitored and triaged 500+ security alerts weekly using Splunk SIEM, reducing false positives by 60% through custom correlation rules
  • Led vulnerability remediation program scanning 2,400 assets monthly, decreasing critical vulnerabilities from 180 to 22 within 8 months
  • Conducted 12 internal penetration tests annually, identifying and remediating 45 high-risk findings before external audits
  • Developed incident response playbooks for 8 attack scenarios, reducing average containment time from 4 hours to 35 minutes
Junior Security Analyst - Clearpoint Financial Services Mar 2020 – Dec 2021
  • Performed daily log analysis across 150 endpoints using CrowdStrike, escalating 25 confirmed threats per quarter
  • Supported PCI-DSS audit preparation by documenting 40 security controls, contributing to a clean audit with zero findings
  • Deployed Nessus vulnerability scanner across 3 network segments, identifying 300+ vulnerabilities in the first 30 days
  • Created security awareness training materials delivered to 800 employees, reducing phishing click rates from 18% to 5%
Education
B.S. Cybersecurity - University of Colorado Denver 2020
Build Your Resume With This Template

Free to start. No credit card required.

Why This Resume Works

1
Risk reduction quantified clearly

Vulnerability counts, false positive reduction, and containment time. Security impact made tangible.

2
Compliance frameworks named explicitly

NIST, SOC 2, PCI-DSS are ATS keywords that recruiters and hiring managers search for directly.

3
Both offensive and defensive skills shown

Penetration testing plus SIEM monitoring covers both sides of the security spectrum.

Section-by-Section Breakdown

Summary

Name your compliance frameworks and biggest risk reduction win. Security hiring managers scan for these first.

Skills

Separate Security techniques from Frameworks, Tools, and Platforms. Name specific products, not just categories.

Experience

Quantify threats detected, vulnerabilities remediated, and time-to-containment. These are the metrics that matter.

Education

Cybersecurity or CS degree plus certifications (CompTIA Security+, CISSP) strengthen your profile significantly.

Key Skills for IT Security Analyst Resumes

Based on analysis of thousands of job postings, these are the most frequently required skills:

SIEM Splunk CrowdStrike Vulnerability Management Penetration Testing Incident Response NIST CSF SOC 2 PCI-DSS Nessus AWS Security Hub Burp Suite Threat Detection Risk Assessment Compliance

Common Mistakes on IT Security Analyst Resumes

  • ⚠Saying 'ensured security' without specifics - Vague claims are worthless. Name the framework, count the findings, show the reduction.
  • ⚠Missing compliance framework names - NIST, SOC 2, PCI-DSS, HIPAA are keywords. Omitting them means ATS filters may skip you.
  • ⚠Not showing alert volumes or triage speed - Security analysts process high volumes. Show weekly alert counts and resolution speed.
  • ⚠Listing tools without context - 'Splunk' alone tells nothing. 'Reduced false positives by 60% using Splunk correlation rules' does.
  • ⚠Forgetting the human side of security - Training, awareness programs, and phishing simulations show you understand the full threat surface.

How to Write an IT Security Analyst Resume That Gets Interviews

A strong resume focuses on measurable outcomes, not job duties. Show what you accomplished in each role, using specific numbers and results that prove your value to the next employer.

1
Start each bullet with a strong action verb

Replace "Responsible for" with "Led," "Built," "Reduced," or "Delivered." Action verbs show initiative and ownership.

2
Quantify your impact wherever possible

Revenue generated, costs saved, time reduced, team size managed, or customers served. Numbers make abstract accomplishments concrete.

3
Tailor your resume for each application

Read the job description and mirror their exact keywords and phrases. ATS systems match your resume against the posting, and close matches score higher.

4
Keep formatting simple and ATS-friendly

Single column, standard fonts, clear section headers, and no tables or graphics. A clean format ensures both ATS parsers and human reviewers can scan your resume quickly.

Before submitting, run a free ATS check on your IT security analyst resume to catch keyword gaps.

Related Guides

→ How to Write Your Resume Skills Section → How to Quantify Your Resume Bullet Points → The Complete ATS-Friendly Resume Guide → 150+ Resume Synonym Guides

Ready to build yours?

Upload your existing resume or start fresh. Get an ATS score and AI-powered suggestions in 30 seconds.

More Resume Examples

Cybersecurity Analyst View example → Network Engineer View example → Systems Administrator View example → It Compliance Analyst View example → It Director View example → Cloud Architect View example → Devops Engineer View example → It Manager View example →