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Professional Summary

Cybersecurity and IT infrastructure professional completing a Cyber/Electronic Operations postgraduate degree at Seneca College of Applied Arts and Technology, with hands-on experience in incident triage, SIEM monitoring, and vulnerability assessment. Skilled in documenting and escalating security events, performing threat analysis, and coordinating remediation efforts. Backed by multiple industry certifications, a self-built homelab in Linux administration, cloud infrastructure, and automation, and an active defence-hardware practice: building passive radar, acoustic, and seismic sensor nodes, ROS 2 rovers, and secure fleet-update pipelines mapped to real Canadian Armed Forces requirements (Defence Drone Initiative, Army MINERVA challenges).

Work Experience

Information Technology & Security

Nov 2025 to Present
Incident Analyst and Technical Analyst· Felixous Technology
  • Monitor security systems and databases, triaging alerts and escalating events per defined SOPs
  • Perform ongoing threat assessments and vulnerability analysis using industry tools and databases
  • Coordinate with stakeholders to document and resolve security incidents, maintaining detailed logs
  • Apply SEO and digital analytics skills to support threat intelligence reporting and data aggregation
  • Mapped end-to-end SOC alert triage workflow across Splunk and AlienVault; identified 3 bottleneck points and shipped automated enrichment pipelines reducing MTTR by 25%
  • Built Python scripts and Splunk SPL queries to correlate threat intelligence feeds, eliminate false positives at scale, and process 30+ daily alerts with minimal human intervention
  • Designed human-in-the-loop validation checkpoints for high-severity alerts with safety guardrails; created runbooks enabling junior analysts to operate independently
Sep 2025 to Present
Data Center Engineer · Microsoft · Contract
  • Apply Cyber Threat Intelligence (CTI) guidelines to daily data center operations, ensuring physical infrastructure is resilient against emerging hardware and network-level threats
  • Audit server racks, cabling, and localized network equipment to detect anomalies, rogue devices, or unauthorized Layer 1 connections
  • Execute urgent firmware updates and hardware remediations on bare-metal servers based on active Indicators of Compromise (IoCs) and threat feeds
  • Partner with engineering and SOC teams to translate high-level threat intelligence into practical security procedures for on-site hardware deployments
Aug 2025 to July 2026
Incident Manager · CN Tower / Tour CN
  • Led end-to-end incident lifecycle, including detection, triage, prioritization, escalation, resolution, and post-incident review
May 2025 to Sep 2025
Cloud Support Engineer · Microsoft · Internship
  • Provided cloud support engineering at Dominion Centre, 222 Bay St., Toronto
Jan 2025 to Sep 2025
Network Analyst Intern · CardiOCare · Hybrid
  • Monitored and maintained network infrastructure, identifying and resolving connectivity and performance issues
  • Assisted with network documentation, topology diagrams, and capacity planning
  • Performed packet analysis and traffic monitoring using IDS to detect anomalies and support incident investigations
  • Supported deployment and configuration of network hardware and cloud-connected devices
  • Architected VLAN-segmented network maintaining 99%+ uptime for healthcare systems; documented data flows for compliance and operational continuity
  • Deployed firewalls, VPNs, and least-privilege access policies; performed Wireshark packet analysis to diagnose complex failures
Oct 2024 to Jan 2025
IT Support Help Desk · TD · Contract Part-time
  • IT Service Delivery, Technical Assistance, and customer support at Vaughan, ON location
  • Provided top-tier IT Service Delivery and Technical Assistance to TD employees, ensuring minimal downtime for critical banking operations
  • Managed the end-to-end lifecycle of IT support tickets using ITSM platforms (e.g., ServiceNow), maintaining strict adherence to enterprise Service Level Agreements (SLAs)
  • Troubleshot and resolved Tier 1/Tier 2 software, hardware, and network connectivity issues within a highly secure and regulated corporate environment
Jun 2024 to Jul 2025
Server Operator (Junior) · Fiera Foods · Contract Part-time
  • Managed server alerts and system issues on Linux and Windows Server with priority-based response, maintaining first-time fix rates to minimize service disruption
  • Performed daily maintenance including backup verification, system updates, patch application, and performance monitoring
  • Leveraged SQL and cloud computing skills to support data workflows and reporting systems
  • Documented recurring issues and contributed to runbook development for the operations team
  • Architected Terraform modules with GitHub Actions for self-service Azure infrastructure provisioning, collapsing multi-day provisioning into minutes
  • Administered Entra ID IAM, RBAC, and Conditional Access; implemented OAuth 2.0 and certificate-based authentication across business systems
  • Connected cloud storage, compute, and identity platforms via APIs and automation scripts, reducing manual errors and improving deployment reliability
Sep 2022 to Nov 2023
Surveillance Operator Rogers Center Help Desk · Elite Force · Contract Part-time
  • Monitored multi-camera CCTV and IP surveillance systems across commercial facilities, ensuring 24/7 security coverage
  • Detected and reported suspicious activity, coordinating with on-ground security teams for rapid response
  • Maintained surveillance logs and generated shift incident reports for management review
  • Conducted continuous CCTV Monitoring for high-security premises, actively identifying anomalies, unauthorized access, and physical security threats
  • Executed rapid incident response protocols, escalating verified threats to on-the-ground security teams and management in real-time
  • Monitored hybrid physical and digital access points, cross-referencing visual data with access logs to ensure comprehensive site security
Jan 2022 to Apr 2023
Surveillance Operator · Elite Security
  • Monitored CCTV systems and performed regular property inspections
Feb 2021 to Dec 2023
Executive Editor · IKU Digital · Full-time
  • Databases, Administration, and digital content management
  • Directed digital publication operations, overseeing backend Databases to ensure the integrity, organization, and efficient retrieval of digital assets
  • Provided comprehensive Administration for digital platforms and Content Management Systems (CMS), configuring user access controls, permissions, and operational workflows
  • Bridged the gap between technical and creative teams, troubleshooting platform issues and optimizing database structures to improve site performance

Retail, Hospitality & Other

Dec 2025 to Present
Visual Manager · H&M · Contract Full-time
  • Promoted from Customer Service Specialist; managing visual merchandising and in-store presentation
  • Administration, Amazon Web Services (AWS), and retail systems management
Jan 2026 to Present
Department Supervisor · H&M · Permanent Part-time
  • Supervised daily operations; trained non-technical staff on new systems, improving team efficiency and cross-functional communication
Jul 2025 to Dec 2025
Customer Service Specialist · H&M
  • Troubleshot and resolved customer issues related to orders, payments, and accounts; escalated complex cases to internal teams using CRM tools
  • Leveraged AWS-backed retail systems and internal network services to access customer data and process resolutions efficiently
  • Coordinated with cross-functional teams to ensure timely problem resolution and positive customer outcomes
  • Promoted H&M’s corporate image and brand through helpful and knowledgeable customer service
Apr 2025 to Present
Sales Representative · H&M · Permanent Part-time
  • North York, ON · On-site
Apr 2024 to Jul 2024
Commissary Updater · St. James’s Gate Irish Alehouse · Contract Part-time
  • Tracked all kitchen supplies and ingredients along with beverages to guarantee continuous availability for the team
  • Etobicoke, ON · On-site
Jan 2024 to Apr 2024
Dishwasher · Restaurant Lucie · Contract Part-time
  • Supported kitchen operations at 100 Yonge St, Toronto

Skills

CategoryTechnologies & Tools
Security & SOCSIEM (Splunk, AlienVault), Threat Intelligence, Incident Triage, Digital Forensics (live/dead box), CCTV/IP Surveillance, Vulnerability Management, OPSWAT ICIP, MasterCard Cybersecurity Framework, EDR, IDS
Defence Hardware & RoboticsSDR (KrakenSDR, RTL-SDR), passive radar (pyAPRiL), ADS-B/AIS reception, ROS 2 (robot_localization EKF), ArduPilot/Pixhawk, ESP32 + LoRa mesh (915 MHz), Raspberry Pi, acoustic beamforming (GCC-PHAT), edge AI (Hailo HAT+), thermal imaging (FLIR Lepton), TPM 2.0 secure boot, signed OTA updates, MQTT/Zenoh, Kalman-filter sensor fusion
NetworkingTCP/IP, VLANs, Firewalls, Routing & Switching (CCNA in progress), WLAN/Wi-Fi 802.11, SDN, Cisco IOS, APNIC Routing, LAN/WAN Design, DNS (Pi-hole + Unbound)
Systems & ServersLinux (Ubuntu, RHEL), Windows Server (AD, DHCP, DNS), Proxmox, VMware, Hyper-V, VirtualBox, Docker, Server Monitoring, Backups, Patch Management, Operating Systems, IT Fundamentals
Cloud & VirtualizationAzure (AZ-900 certified), AWS (Cloud Practitioner + Security), Nextcloud, Self-hosted Infrastructure, Hybrid Cloud Environments
DatabasesSQL, MySQL, PostgreSQL, MS SQL Server, Cloud Database Deployment (Azure)
Programming & ScriptingPython, Bash, PHP, JavaScript, Rust, Splunk SPL, automation of OS deployment, network config, and security workflows
Tools & PlatformsGit, GDB, Make, Visual Studio, Eclipse, AJAX, Docker, SMTP, Web Hosting, AI Model Training & Deployment

Certifications & Licences

CertificationStatusIssuer
Cybersecurity Defense AnalystMay 2026Cisco
Computer Networks and Network SecurityApr 2026IBM IX
Azure Cloud Architecture (AZ-900)ActiveMicrosoft
IBM IX Operating Systems: Administration & SecurityApr 2026IBM IX
Diploma in Ethical HackingMar 2026Alison
Foundations of CybersecurityFeb 2026Google
IBM Cybersecurity Tools & CyberattacksFeb 2026IBM
Accelerate Your Job Search with AIFeb 2026Google
AWS Academy Graduate, Cloud SecurityNov 2025Amazon Web Services
AWS Cloud PractitionerActiveAmazon Web Services
Certified Information Professional (CIP)Mar 2026 · exp. Feb 2027OPSWAT Academy
Critical Infrastructure Protection (ICIP)Mar 2026 · exp. Mar 2027OPSWAT
Cybersecurity Virtual ExperienceMar 2026MasterCard (Forage)
EASY Framework for Threat IntelligenceMar 2026AttackIQ
Introduction to Model Context ProtocolMar 2026Anthropic
Cisco Routing CourseMar 2026 · exp. Mar 2029APNIC Academy
MSSQL CertificationActiveMicrosoft
ISC2 Candidate (CC)Aug 2025 · expired Aug 2026ISC2
Business Case for Workplace WellnessJun 2025CCOHS
Integrity in ActionJun 2025Seneca
Plagiarism and CitationJun 2025Seneca Polytechnic
Ontario Security Guard LicenceActiveOntario Gov. | #50059604
Smart Serve OntarioActive · exp. Mar 2029Smart Serve Ontario | #240328413205
First Aid & CPR CertifiedActive-
CompTIA A+ActiveCompTIA
CCNA FundamentalsActiveCisco Networking Academy
CompTIA Security+In ProgressCompTIA

Homelab & Personal Projects

ProjectTechDetails
Canadian Defence Hardware Program (11 builds)KrakenSDR, ESP32 LoRa, ROS 2, ArduPilot, Hailo, TPM 2.0View
Sky: Passive Aerial Early-Warning NodeKrakenSDR, pyAPRiL, RTL-SDR ADS-B, MQTTView
GPS-Denied Navigation Rover + Convoy MeshROS 2, EKF, LiDAR, BNO085, ESP32 LoRaView
Thermal Search-and-Rescue DroneArduPilot, FLIR Lepton, Hailo AI HAT+, MAVLinkView
Multi-Domain Common Operating PictureMQTT/Zenoh, Kalman fusion, Ed25519, KubernetesView
Chakor, Self-Hosted AI WorkspaceNext.js 15, TypeScript, SQLite, llama.cpp, OllamaGitHub
Kubernetes InfrastructureKubernetes, Ubuntu VMs, Bash, Docker Compose, PrometheusView
Private AI Model (ai.tyfsadik.org)Ollama, Docker, RHEL, TLS, ELK StackView
Proxmox HomelabProxmox VE, KVM, LXCView
Self-Hosted DNS (Pi-hole + Unbound)DNS, LinuxView
Private Email Server (@tyfsadik.org)Postfix, Dovecot, DKIMView
Self-Hosted Cloud Storage (cloud.tyfsadik.org)Nextcloud, DockerView
Self-Hosted Photo Server (photo.tyfsadik.org)Immich, LinuxView
Public Search Engine (search.tyfsadik.org)SearXNG, DockerView
Public Wiki Server (wiki.tyfsadik.org)Kiwix, DockerView
Arch Linux Remote Desktop via WSL2 ★5Arch, WSL2, XRDPView
Depot Gato (Tower Defense Game)Godot 4, GDScriptView
HomeBound Aisha (Business Website) ★4HTML, CSS, JSView

Education

Jan 2023 to Dec 2026
Bachelor of Engineering, Information Technology
University of Toronto, Toronto, ON

Grade: 3.56

Jan 2024 to Apr 2026
Postgraduate Degree, Cyber/Electronic Operations and Warfare
Seneca College of Applied Arts and Technology, Toronto, ON

Grade: 3.92

March 2025
Diploma, Ethical Hacking
Alison Academy, Galway, Ireland
2024
A+ Certified Professional Course
Scarborough Training Centre, Toronto, ON

Volunteering

Mar 2016 to Present
Cadet · Bangladesh National Cadet Corps

Civil Rights and Social Action, Once a Cadet, always a Cadet

Jan 2012 to Present
President Scout · Association of Top Achiever Scouts Bangladesh

Arts and Culture, “সেবার জন্য সদা প্রস্তুত থাকতে যথাসাধ্য চেষ্টা করা”, “Be Prepared”

Languages

◆English, Fluent
◆Bengali/Bangla, Fluent
◆Urdu, Conversational
◆French, Basic