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rizvy ahmed

@rizvyahmed

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Cybersecurity Analyst & SIEM Engineer building open-source SOC stacks — seeking real-world MDR experience.

Bangladesh

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What I'm looking for

I’m looking for a role in SOC operations, threat detection, and incident response where I can contribute to monitoring, analysis, and workflow improvement while continuing to grow in security engineering, automation, and compliance-focused operations.

I’m a Cybersecurity Analyst with a background in system administration and hands-on experience building an open-source SOC lab using Wazuh, Graylog, Zeek, Suricata, Snort, and pfSense. My work has focused on SIEM alert monitoring, rule tuning, log analysis, incident triage, and troubleshooting security tool integration.

I hold IBM Cybersecurity Analyst (V2) and CompTIA Security+ ce certifications and I’m currently preparing for (ISC)² SSCP. I’m looking for an opportunity to apply this foundation within a strong security team and continue growing through real-world SOC operations.

Experience

Work history, roles, and key accomplishments

Independent SOC Project — Lead

Cybergrchive

Jan 2023 - Jan 2025 (2 years)

Built and maintained an open-source SOC lab / pilot environment using Wazuh, Graylog, Zeek, Suricata, and Snort. Focused on threat detection, SIEM rule tuning, false-positive reduction, log analysis, and incident response workflows, with awareness of NIST and MITRE ATT&CK concepts.

Wazuh Graylog Zeek Suricata Snort SIEM Threat Intelligence Incident Response Security Automation

System Administrator

Innova Bd

Managed and maintained IT infrastructure, including servers, networks, and firewall configurations, to support business-critical services. Implemented automated security monitoring and patch management, monitored availability and performance, and assisted with incident triage, user access management, and security hardening.

IT Infrastructure Management Server Administration Network Administration Firewall Configuration Security Monitoring Patch Management Incident Triage User Access Management