Discover My Work
✓ always Putting Security First
✓ Customer Satisfaction is my most important metric
✓ Deep ATTENTION to detail
About Me
Network Cybersecurity Architect
Jack is an analytical, detail-oriented, and thorough network security engineer with a strong background in Networking, Cybersecurity, and Linux. With extensive experience in secure infrastructure design, firewall security, and network operations, Jack specialises in architecting scalable, security-first solutions that ensure resilience, compliance, and operational efficiency.
Proficient in Fortinet and enterprise networking, Jack has a track record of designing and securing complex network environments. A deep understanding of firewall policies, intrusion prevention systems (IPS), and network segmentation allows for the creation of robust, high-availability architectures.
In addition to core networking and security expertise, Jack leverages cloud networking and automation to enhance deployment efficiency. With experience in Azure, Infrastructure as Code (IaC), and scripting, they integrate automation into network operations, enabling repeatable, scalable, and efficient deployments without compromising security.
Currently, Jack is focused on mastering Web Application Delivery and Security, specializing in technologies such as WAFs, API Gateways, CDNs, and containerised delivery. Through a NetSecDevOps approach, Jack bridges application-layer security with infrastructure automation—delivering secure, observable, and scalable web architectures. Jack’s ongoing mission is to educate and empower network, security, and development teams to deliver, defend, and scale modern applications—bridging infrastructure, security, and automation with clarity and confidence.
Core Skills & Specializations
Empowering Businesses with Reliable, Secure, and Efficient Network Architectures
Networking
🛜The backbone of digital communication. I design and secure scalable, high-performance networks, ensuring efficiency, reliability, and resilience.
Cybersecurity
🛡️ Security-first approach to every system. I specialize in network security, threat prevention, and policy hardening, keeping data and infrastructure protected.
Linux
🐧 The foundation of my work. From server hardening to automation, Linux powers my networking and security solutions.
Cloud
☁️ Extending security beyond physical networks. I integrate cloud-native networking and security for agility, scalability, and resilience.
Automation
⚙️ Efficiency through scripting and orchestration. I use Terraform, Ansible, Bash, and Python to automate deployments, security, and infrastructure.
I believe in continuous learning and professional growth, staying up to date with the latest network security trends, cloud technologies, and automation strategies to deliver the best solutions.
My Approach
The Core Values Behind Every Solution
Security First Mindset
With a security-first mindset, I design solutions that are resilient, compliant, and future-proof.
Driven by Customer Success
I am focus on structured, transparent communication to align technical solutions with business success.
Attention to Detail
Every configuration, deployment, and security policy is meticulously planned, executed, and documented.
My Engineering Projects
Network Security In Action
Deploying a Multi-Site FortiGate HA Cluster for a Financial Institution
Implementing security and high availability across multiple data centers, ensuring quick, secure, and uninterrupted access to critical resources for the entire organization.
Global FortiGate SD-WAN Deployment with FortiManager, Unified Policy, & ZTP (20+ Sites)
Designing and automating a global SD-WAN infrastructure with FortiManager and Zero Touch Provisioning (ZTP), optimizing performance, security, and policy consistency across 20+ locations.
FortiAuthenticator HA Cloud & FortiToken Deployment (200+ Users in One Day)
Rapid deployment of a fully redundant FortiAuthenticator cloud cluster and 200+ FortiTokens, delivering seamless multi-factor authentication (MFA) to enhance workforce security.
FortiGate & FortiAnalyzer 200+ Rule Firewall Review & Remediation (No Downtime)
Meticulously auditing 200+ firewall rules, analyzing logs, and refining policies for optimal security and efficiency—without downtime. Strengthened overall security posture by hardening configurations, implementing best practices, and ensuring compliance.
