Lamiya Rahman
A detail-oriented cybersecurity analyst with strong investigative skills, experienced in threat analysis, security monitoring, and delivering clear, actionable insights in fast-paced environments.
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About
Security Specialist with 2+ years of experience in cybersecurity operations, SIEM monitoring, cloud security, and analytics across telecom and FinTech environments. Skilled in Splunk, PowerBI, Python, SQL, and data manipulation for security reporting and metrics. Experienced with cybersecurity risk assessment, governance processes, automation, scripting, and working in Agile environments.
Strong understanding of Azure, Windows Server, network security fundamentals, and industry frameworks, such as ISO 27001 and PCI. Adept at analysing data, preparing security reports, and supporting risk and cybersecurity decision-making.
Experience
Specialist, Security at Bell Media (2025-06 – 2026-02)
Security role focused on architecture reviews, governance, reporting, and incident remediation.
- Supported security architecture reviews by analysing applications and identifying risks.
- Updated and standardised security governance documents.
- Created and presented monthly security reports and dashboards for leadership.
- Collaborated with Agile/SAFe teams and tracked security tasks in Jira.
- Assisted with vulnerability and incident remediation using ServiceNow.
- Maintained audit-ready documentation to support compliance.
Intern, Security at Bell Canada (2024-05 – Present)
Security internship focused on SIEM monitoring, incident investigation, and access management.
- Investigated SIEM alerts (FortiSIEM, Trellix), performed triage, and supported incident remediation.
- Managed RBAC requests and authentication-related tickets.
- Reviewed security events using Prisma Cloud and Fortinet tools.
- Documented investigations using Confluence and Jira.
- Shadowed senior analysts to strengthen analysis and troubleshooting skills.
Cybersecurity Engineer at upay (UCB FinTech Company Ltd.) (2021-11 – 2022-07)
Infrastructure security role focused on monitoring, vulnerability assessment, and system hardening in financial-grade environment.
- Monitored infrastructure and service performance using Grafana, Istio, and cluster metrics, identifying operational and security-related anomalies.
- Performed vulnerability assessments and delivered structured remediation reports, contributing to risk reduction in a financial-grade environment.
- Assisted with system hardening initiatives and supported security control improvements across applications and backend services.
- Worked with technical teams to document risks, validate fixes, and improve internal processes.
Junior Cybersecurity Engineer at TechForing Ltd. (2021-06 – 2021-11)
Junior security role focused on forensic investigations, threat analysis, and breach remediation.
- Conducted forensic investigations across Windows and macOS systems, analysing logs and digital evidence.
- Used OSINT tools and techniques to gather intelligence and support threat analysis activities.
- Investigated breaches, performed root-cause analysis, and recommended preventive actions to strengthen client security posture.
- Assisted in preparing investigation findings and client-facing reports.
Intern at Microsoft Bangladesh Limited (2018-02 – 2018-07)
Internship focused on team collaboration, business planning, and project management.
- Led team projects, enhancing collaboration and presentation skills.
- Developed business fundraising plans, gaining startup insights.
- Managed tasks efficiently, improving project outcomes.
Education
Graduate Certificate in Cloud Architecture & Administration – Seneca College of Applied Arts and Technology (2023-09 – 2024-04)
Graduate Certificate in Cybersecurity – Centennial College of Applied Arts and Technology (2022-09 – 2023-04)
Bachelor of Science in Computer Science & Engineering – American International University – Bangladesh (AIUB) (2017-05 – 2021-08)
