Cybersecurity Analyst Resume Example

Cybersecurity Analyst resume example with threat detection metrics, incident response experience, and ATS-friendly formatting for InfoSec roles.

Professional Summary Example

“Cybersecurity Analyst with 5+ years of experience in threat detection, incident response, and vulnerability management protecting enterprise environments with 10,000+ endpoints. Investigated and resolved 500+ security incidents with zero data breaches, reducing mean time to containment from 4 hours to 45 minutes. CISSP and CEH certified with deep expertise in SIEM administration, penetration testing, and compliance frameworks.”

Experience Bullet Points

Strong bullet points that demonstrate impact with measurable results:

Monitored and triaged 200+ daily security alerts across a 10,000-endpoint environment using Splunk SIEM, achieving a 99.7% true-positive identification rate and zero missed critical incidents
Led incident response for 500+ security events over 3 years, including 12 high-severity incidents, reducing mean time to containment from 4 hours to 45 minutes through playbook automation
Conducted 30+ penetration tests and vulnerability assessments across web applications, APIs, and network infrastructure, identifying and remediating 180+ critical and high vulnerabilities
Implemented a phishing simulation and security awareness training program for 3,500 employees, reducing click-through rates on simulated attacks from 22% to 4% within 6 months
Developed 45 custom SIEM correlation rules and automated response playbooks in SOAR that eliminated 60% of manual investigation steps and saved the SOC team 25 hours per week

Key Skills

Security Operations

SIEM (Splunk, QRadar, Sentinel)SOAR (Phantom, XSOAR)EDR (CrowdStrike, Carbon Black)IDS/IPS (Snort, Suricata)Threat IntelligenceIncident Response

Offensive Security

Penetration TestingVulnerability Assessment (Nessus, Qualys)Burp SuiteMetasploitOWASP Top 10Network Scanning (Nmap)

Compliance & Frameworks

NIST Cybersecurity FrameworkISO 27001SOC 2PCI DSSMITRE ATT&CKCIS Controls

Certifications

CISSPCEHCompTIA Security+GIAC (GSEC/GCIH)AWS Security Specialty

Education

Bachelor of Science in Cybersecurity, Rochester Institute of Technology — CISSP Certified, CEH Certified

Cybersecurity Analyst Resume Tips

Quantify your security operations experience with alert volumes, incident counts, and response time metrics to demonstrate the scale and intensity of your SOC environment

List certifications (CISSP, CEH, Security+, GIAC) in a prominent dedicated section — they are the most heavily filtered ATS keywords in cybersecurity job postings

Include both defensive (SIEM, EDR, incident response) and offensive (penetration testing, vulnerability assessment) skills to show breadth across the security spectrum

Reference specific compliance frameworks (NIST, ISO 27001, SOC 2, PCI DSS) since these are required knowledge for most cybersecurity roles and are exact ATS matches

Highlight automation and tooling you built (SOAR playbooks, custom SIEM rules, scripts) to demonstrate you can improve team efficiency beyond just investigating alerts

Common Mistakes to Avoid

Writing 'Monitored security alerts' without specifying the SIEM platform, alert volume, endpoint count, or how you measured detection accuracy and response performance

Listing certifications without demonstrating hands-on technical skills — hiring managers want to see what you did with your knowledge, not just that you passed an exam

Omitting compliance framework experience (NIST, SOC 2, PCI DSS) that is required for most enterprise cybersecurity positions and commonly used as ATS screening criteria

Not including threat hunting, purple teaming, or proactive security initiatives that distinguish mid-level and senior analysts from entry-level alert-monitoring roles

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