Hellen Seunane
Senior Security Analyst
Summary
Highly skilled SOC Team Lead with over 6 years of experience in cybersecurity, specializing in threat detection, incident response, and vulnerability management. Proven track record in leading security operations teams, developing and implementing robust security policies, and enhancing overall security posture. Adept at using advanced security tools and technologies to analyze complex security incidents and provide actionable recommendations.
Overview
9
9
years of professional experience
4
4
Certifications
Work History
SOC Team Lead
Liberty
06.2023 - 01.2025
- Collaborated with other department leads to streamline workflows, improve interdepartmental coordination, and achieve business goals collectively
- Established clear performance metrics for the team which helped in tracking progress towards set targets effectively
- Developed PowerBI dashboards to monitor and track the resolution of incidents
- Explored new tools and technologies that enhanced the capabilities of the team members while enabling seamless collaboration across departments
- Developed and maintained detailed documentation on security processes, facilitating knowledge transfer and ensuring consistency in procedures
- Developed customized security policies and protocols, ensuring compliance with industry standards and best practices
- Educated employees on cybersecurity awareness through training sessions, significantly reducing instances of human error-related breaches
Security Analyst
Liberty
07.2019 - 05.2023
- Demonstrated expertise in monitoring IT threats, identifying phishing, DDoS attacks, malware, and vulnerabilities.
- Executed incident remediation by blocking IOCs, running security scans, creating watchlists for continuous IOC monitoring, and patching vulnerable systems.
- Conducted proactive threat hunting to detect and eliminate potential security risks before exploitation.
- Refined security monitoring rules to reduce false positives and improve detection accuracy.
- Ensured workstation and server compliance with security policies by implementing configuration checks and enforcing remediation measures.
- Delivered malware removal services, leveraging MDE/MDR tools to scan and eliminate threats from infected endpoints
Junior Security Analyst
Performanta
12.2018 - 06.2019
- Monitored client environments for security threats using McAfee SIEM, IBM Qrador, and ArcSight
- Prepared monthly security reports for clients, providing insights into security incidents and trends
- Participated in incident response activities, offering detailed analysis and remediation recommendations
Junior Network Architecture
Geekulcha
12.2015 - 06.2016
- Ensured reliable and secure network operations during hackathons and other events
- Developed educational applications for children using MIT App Inventor
- Assisted in designing and implementing network architectures for various projects
Education
N Dip - Information Technology
Tshwane University of Technology
01.2013 - 1 2016
Skills
Qrador SIEM
Nitro SIEM
Cybereason
Darktrace
Forcepoint
Sentinel
AWS GuardDuty
undefinedCertification
CompTIA Security +
References
Reference available on request, please also see my Linkedin profile here www.linkedin.com/in/mokgadi-hellen-seunane-864a71124
Timeline
SOC Team Lead
Liberty
06.2023 - 01.2025
Security Analyst
Liberty
07.2019 - 05.2023
Junior Security Analyst
Performanta
12.2018 - 06.2019
Junior Network Architecture
Geekulcha
12.2015 - 06.2016
N Dip - Information Technology
Tshwane University of Technology
01.2013 - 1 2016
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