Cybersecurity Analyst Resume Example

Professional Summary

Security-focused Cybersecurity Analyst with 4 years in SOC operations and threat intelligence. Managed detection and response for 15,000-endpoint environment. Reduced mean time to detect from 72 hours to 4 hours through SIEM tuning.

Work Experience

• Monitored and triaged 500+ security alerts daily for 15,000-endpoint enterprise using Splunk SIEM
• Reduced mean time to detect (MTTD) from 72 hours to 4 hours through custom correlation rules and alert tuning
• Led incident response for 3 ransomware events — contained all within 6 hours with zero data exfiltration confirmed
• Conducted quarterly phishing simulations for 3,000 employees — click rate reduced from 22% to 5% over 12 months
• Performed vulnerability scans across 800+ servers — prioritized and tracked remediation of 1,200+ findings to closure
• Achieved CompTIA Security+, CEH, and GCIH certifications while maintaining full-time role

Core Skills