01
Computer Engineering
Built a foundation in:
- Programming
- Networking
- Databases
- Linux
- Windows Server
- Systems Security
> cybersecurity.portfolio
HARSHDEEPSINGH
Cybersecurity EnthusiastAspiring Penetration Tester
Passionate about identifying vulnerabilities, analyzing security weaknesses, and developing practical cybersecurity skills through hands-on labs and technical problem solving.
Open to Cybersecurity Opportunities
harshdeep@sec: ~/portfolio
$ wh
uptime: continuous_learningsession: active
01About
About Me
Motivated Cybersecurity Enthusiast with hands-on experience in vulnerability assessment, penetration testing labs, and network security analysis. Strong foundation in networking, Linux systems, and security tools including Nmap, Metasploit, and Burp Suite. Proven troubleshooting and analytical skills developed through industrial maintenance experience combined with IT and cybersecurity training. Passionate about identifying vulnerabilities and improving system security.
02
Industrial Maintenance
Developed real-world:
- Troubleshooting
- Root-Cause Analysis
- Diagnostics
- Technical Problem Solving
- Preventive Maintenance
- Blueprint / Schematic Interpretation
03
Cybersecurity
Currently developing practical skills in:
- Penetration Testing
- Vulnerability Assessment
- Network Security
- Web Security
- Linux
- Security Tools
Computer EngineeringIndustrial MaintenanceCybersecurity
02Capabilities
Skills & Tools
Cybersecurity
- Network Penetration Testing
- Vulnerability Assessment
- Web Security Testing
- Reconnaissance
- Enumeration
- Security Misconfigurations
- OWASP Top 10
- Network Fundamentals
- Virtual Lab Setup
Security Tools
- Nmap
- Metasploit
- Burp Suite
- Hydra
- Gobuster
- SQLmap
- Wireshark
- John the Ripper
Programming
- Python
- Java
- HTML
- CSS
Databases
- SQL
- MySQL
- Database Management
Systems
- Linux Administration
- Windows Server Administration
Networking
- Cisco Networking
- Network Fundamentals
- Data Cabling
03Work
Projects & Technical Work
Console-based applications and hands-on cybersecurity learning projects demonstrating programming, databases, authentication, and security fundamentals.
~/bank-management
01CLI / Console Application
Bank Management System
[SQL][Programming][Database]
Developed a command-line bank management system using an SQL database to store, retrieve, and manage customer account information.
SQL DatabaseAccount Data RetrievalDatabase OperationsApplication Logic
~/login-authentication
02CLI / Console Application
Login & Authentication System
[Programming][SQL][Database]
Developed a console-based login system integrated with a database to handle user authentication and account validation.
Authentication LogicDatabase IntegrationUser ValidationAccess Control Concepts
~/password-generator
03CLI / Console Application
Password Generator
[Python]
Developed a command-line password generation tool capable of creating randomized passwords based on configurable character combinations.
Password GenerationRandomizationSecurity FundamentalsPython Programming
~/inventory-management
04CLI / Console Application
Inventory Management System
[Programming][SQL][Database]
Developed a console-based inventory management system for managing and retrieving inventory records through structured application logic.
Inventory RecordsData RetrievalDatabase OperationsApplication Logic
~/car-rental-management
05CLI / Console Application
Car Rental Management System
[Programming][Database]
Developed a command-line car rental application for managing rental-related information and application workflows.
Rental Data ManagementApplication WorkflowsDatabase OperationsConsole Interface
04Hands-On
Cybersecurity Labs
Training / Labs — Controlled Learning Environments
TryHackMe
Hands-on cybersecurity training and virtual labs covering networking, Linux, reconnaissance, enumeration, and penetration-testing concepts.
Training / Labs
Penetration Testing Labs
Practical training involving reconnaissance, enumeration, vulnerability identification, and exploitation in controlled environments.
Training / Labs
Web Security Testing
Hands-on practice exploring web application security concepts and common vulnerabilities using tools such as Burp Suite.
Training / Labs
Network Security
Practical learning focused on network fundamentals, reconnaissance, enumeration, and security analysis.
Training / Labs
05Career
Professional Experience
2023 – Present
Industrial Maintenance Technician (Millwright)
Freshstone Brands Inc.Ontario, Canada
- Installed, aligned, and maintained industrial machinery including conveyors, pumps, motors, gearboxes, mixers, and packaging equipment.
- Performed preventive and predictive maintenance, diagnosing mechanical, hydraulic, and pneumatic issues to minimize downtime.
- Conducted welding, fabrication, and repairs, interpreting blueprints and schematics for accurate installations and modifications.
- Assisted with equipment upgrades, line improvements, and installation of new machinery while monitoring performance and reporting recurring issues.
Transferable Technical Skills
TroubleshootingSecurity Analysis
Root-Cause AnalysisVulnerability Analysis
System DiagnosticsIncident Investigation
Preventive MaintenanceSecurity Hardening
Technical DocumentationSecurity Documentation
Industrial maintenance experience — applied to a security mindset
06Foundation
Education
2021 – 2022
Computer Engineering Technician
Northern College of Applied Arts and Technology — Pures CampusScarborough, Ontario
Relevant Coursework
- Java
- Python
- HTML
- CSS
- MySQL
- Database Management
- Networking
- Cisco
- Data Cabling
- Windows Server Administration
- Linux System Administration
- Systems Security
07Credentials
Certifications & Training
Google Cybersecurity Professional Certificate V2
Ethical Hacking Training (v13)
Ethical Hacking Training
Python Programming Certification
Python Programming
Cybersecurity Training & Hands-on Labs
TryHackMe
Credential details and verification links available on request
08Trajectory
Career Timeline
2021 – 2022
Computer Engineering Technician
Built a technical foundation in programming, networking, databases, Linux, Windows Server, and systems security.
2023 – Present
Industrial Maintenance Technician / Millwright
Developed real-world troubleshooting, root-cause analysis, diagnostics, and technical problem solving in industrial environments.
Present
Cybersecurity Development
Penetration Testing • Network Security • Linux • Vulnerability Assessment
Next
Career Goal
Cybersecurity Professional / Penetration Tester
09Reach Out
Let's Connect
Interested in cybersecurity, penetration testing, security research, or technology? Let's connect.