Cybersecurity Incident Responder Resume Example

Cybersecurity Incident Response Engineer · Dell Technologies

Austin, TX · 2021 - Present

• Led incident response for critical cloud-based security incidents, reducing Mean Time To Respond (MTTR) by 25% through advanced threat detection and coordinated remediation efforts.
• Developed and implemented 10+ automated response playbooks using Python and SOAR platforms, cutting manual investigation time by an average of 15 hours per week.
• Conducted proactive threat hunting across AWS and Azure environments, identifying and neutralizing 8 previously undetected advanced persistent threats (APTs).
• Contributed to the development and refinement of incident response plans and procedures for cloud infrastructure, improving organizational readiness for major breaches by 30%.
• Utilized EDR and SIEM solutions to perform deep-dive forensic analysis, accurately determining root causes for 90% of complex security incidents.

Security Operations Analyst & Incident Responder · Capital One

Plano, TX · 2018 - 2021

• Monitored and analyzed security events from various security tools, triaging an average of 200 alerts daily and escalating 30+ critical incidents monthly.
• Executed initial incident containment and eradication steps for various security incidents, including phishing attacks, malware infections, and unauthorized access attempts.
• Collaborated with cross-functional teams to improve security monitoring capabilities, leading to a 20% increase in detection coverage for critical assets.
• Contributed to the vulnerability management program by identifying and reporting 50+ high-severity vulnerabilities in internal systems.
• Assisted in post-incident reviews, documenting findings and recommending security enhancements that reduced repeat incidents by 10%.

Bachelor of Science in Computer Science, Cyber Security Track · The University of Texas at Austin

Austin, TX · 2014 - 2018

• Graduated Cum Laude with a GPA of 3.8/4.0
• Completed capstone project on automated malware analysis using machine learning techniques
• Relevant coursework: Network Security, Cryptography, Digital Forensics, Operating Systems

Cybersecurity Incident Responder · CyberGuard Defense

Atlanta, GA · 2022 - Present

• Led incident response efforts for high-priority security incidents, reducing average resolution time by 20% through streamlined processes.
• Performed advanced forensic analysis on compromised systems and networks to identify root causes and attacker methodologies.
• Developed and implemented new incident response playbooks for emerging threats, improving team preparedness and efficiency by 15%.
• Mentored junior analysts on incident handling techniques and security tool utilization, enhancing overall team capabilities.

Security Analyst · Global Innovations Inc.

Atlanta, GA · 2020 - 2022

• Monitored and analyzed security events from SIEM (Splunk) for anomalies and potential threats, triaging over 100 alerts weekly.
• Participated in active incident response, containing over 50 detected security incidents within established SLAs.
• Assisted in vulnerability management by performing regular scans and reporting findings, contributing to a 10% reduction in critical vulnerabilities.
• Collaborated with IT operations to implement security controls and hardening measures across server infrastructure.

IT Systems Engineer · TechSolutions Alliance

Atlanta, GA · 2018 - 2020

• Managed and maintained over 150 Windows and Linux servers, ensuring 99.9% uptime for critical business applications.
• Implemented and optimized network security configurations, including firewalls and access controls, reducing unauthorized access attempts by 25%.
• Automated routine system administration tasks using PowerShell and Python, saving approximately 10 hours of manual work per week.
• Provided advanced troubleshooting and support for complex infrastructure issues, improving system reliability and performance for 200+ users.

Bachelor of Science in Computer Science · Georgia Institute of Technology

Atlanta, GA · 2014 - 2018

• Graduated with Honors, GPA: 3.8/4.0
• Completed capstone project on network security protocols
• Relevant coursework included Network Security, Operating Systems, Data Structures