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Available Worldwide · Remote & Onsite

Adewale
Fawaz
Oladimeji

Infrastructure EngineerDevSecOps Backend DeveloperCybersecurity IoT EngineerCloud & Automation

5+ years building fault-tolerant infrastructure, automating deployments, securing systems, and shipping production backends for companies in Nigeria and the United States. 100% on-time · 100% on-budget across 16+ global clients.

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5+
Years Exp.
5.0★
FL Rating
16+
Reviews
20+
Systems Built
cybertron
Current Status
Open to New Projects
Segilola Resources · 3yrs NextResearch LLC · 2yrs Freelancer.com ⭐ 5.0
Infrastructure EngineeringDevSecOpsAnsible AWXHashiCorp VaultTerraformPHP · NodeJS · PythonCybersecurityFiber OpticsStarlink SystemsPenetration TestingAWS · AzureCI/CD PipelinesLinux AdministrationSuricata NIDSMikrotik · CiscoMySQL · REST APIsDocker · GitCloudflare · Zero Trust Infrastructure EngineeringDevSecOpsAnsible AWXHashiCorp VaultTerraformPHP · NodeJS · PythonCybersecurityFiber OpticsStarlink SystemsPenetration TestingAWS · AzureCI/CD PipelinesLinux AdministrationSuricata NIDSMikrotik · CiscoMySQL · REST APIsDocker · GitCloudflare · Zero Trust
About

The Engineer
Behind Cybertron

I'm Adewale Fawaz Oladimeji — an Infrastructure, DevSecOps, and Backend Engineer operating as Cybertron. I build systems that are secure by design, automated to the core, and built to last under pressure.

With 5+ years of experience, I've managed offshore mining site connectivity via Starlink, deployed CI/CD pipelines with Ansible AWX and Terraform, hardened Linux servers, built full-stack backend applications, and completed cloud migrations — all for real companies across Nigeria and the United States.

I hold dual full-time roles: ICT Infrastructure Lead at Segilola Resources Operating Limited and DevSecOps / Backend Engineer at NextResearch LLC (remote, USA). Alongside this, I've built a reputation on Freelancer.com with a perfect 5.0 rating across 16+ reviews from clients in the USA, UK, Saudi Arabia, Australia, India, and Bangladesh.

I approach every project with the discipline of an engineer and the paranoia of a security specialist — because the best systems are the ones that never make the news.

Primaryfawazadewale120@gmail.com
Techcybertrontech34@gmail.com
Phone+234 704 035 7149
LinkedInAdewale Fawaz Oladimeji
Freelancer@cybertr0n · 5.0★
Status
Available for Projects
5.0★
Rating
16+
Reviews
100%
On Time
100%
On Budget
CCNA 1
Cisco · Networking
Azure Fundamentals (AZ-900)
Microsoft Certified
Security, Compliance & Identity (SC-900)
Microsoft Certified
Linux Unhatched
Cisco / Linux Foundation
CyberOps Associate
Cisco · Cybersecurity
Introduction to IoT
Cisco Networking Academy
Introduction to Cybersecurity
Cisco Networking Academy
Experience

Where I've Worked

Segilola Resources Nov 2022 – Present · Nigeria
NextResearch LLC Aug 2023 – Present · USA
GaoTek Inc May – Aug 2023 · USA
ICT Infrastructure
Current · 3+ Years Onsite · Nigeria Gold Mining
  • Configured and managed Starlink satellite internet for field and offshore connectivity at remote mining sites with no traditional ISP coverage.
  • Designed, installed, and maintained fiber optic cabling and point-to-point radio mast communication links across the enterprise campus.
  • Built an HR automation system that digitized all staff onboarding forms and workflows, reducing paper-based processing by 80%.
  • Developed the backend for an internal Community Compensation Platform with payment tracking, RBAC roles, and automated reporting.
  • Built a Clinic Management System backend managing drug inventory, patient vitals, staff authentication, and monthly health reporting.
  • Provisioned, configured, monitored, and optimized Mikrotik and Cisco routers, switches, and firewalls across all enterprise environments.
  • Installed and maintained CCTV systems and physical access control infrastructure across all company sites.
  • Led IT helpdesk operations, asset lifecycle management, risk management, and disaster recovery planning for the ICT department.
  • Conducted weekly workplace safety meetings ensuring IT compliance with site health and safety standards.
Segilola Resources — Field Documentation Live Infrastructure Work
Fiber cabling on site
Running fiber cable — Segilola site
Starlink installation
Starlink setup — field deployment
Network rack
Network rack — server room
Fiber testing
OTDR fiber testing on site
Radio mast
Radio mast — P2P link installation

click any photo to expand.

DevSecOps / Backend Engineer
Current · 2+ Years Remote · United States
  • Designed and maintained CI/CD pipelines using Ansible AWX and Terraform for automated, zero-downtime backend deployments.
  • Deployed HashiCorp Vault for enterprise secrets management and Cloudflare for DNS, CDN, and DDoS protection across all services.
  • Administered and optimized Linux servers — performance tuning, patch management, CIS benchmark hardening, and monitoring.
  • Built automated backup systems with real-time Slack and email alerts ensuring data integrity and rapid incident response.
  • Implemented centralized logging, alerting, and performance monitoring across all backend services and infrastructure.
  • Performed regular risk assessments, vulnerability scans, and incident response planning to maintain security posture.
  • Enforced IAM policies, Zero Trust access controls, and compliance procedures aligned with enterprise security standards.
  • Led cross-functional teams and coordinated cybersecurity best practices across all engineering environments.
NextResearch LLC — Lab & Pipeline Screenshots DevSecOps · Remote USA
Ansible AWX dashboard
Ansible AWX — pipeline dashboard
Terraform output
Terraform apply — IaC in action
HashiCorp Vault
HashiCorp Vault — secrets engine
Linux server
Linux server — CIS hardening
Monitoring dashboard
Monitoring — live alert dashboard

Add your screenshots: images/next-1.jpg to next-5.jpg — click any photo to expand.

Technical Support Engineer
May – Aug 2023 Remote · United States
  • Technical writing and documentation for product teams and customer-facing knowledge bases.
  • Product research for system optimization and backend workflow improvements.
  • Troubleshooting and debugging of backend services for US-based client projects.
  • Assisted with internal knowledge base management and support process improvements.
Skills

Technical Arsenal

Total Experience
5+
Years building enterprise infrastructure, security systems, and production backends across Nigeria & USA.
Infrastructure & Networking
TCP/IPVLANsVPNsFirewallsCiscoMikrotik RouterOSPfsenseStarlinkFiber OpticsRadio SystemsMAASHigh AvailabilityVirtualizationCCTV
Proficiency Levels
Infrastructure Ops95%
Ansible / AWX92%
Linux Administration90%
Backend Dev (PHP/Node)85%
Terraform / IaC83%
Cloud (AWS / Azure)80%
Python Scripting80%
Penetration Testing75%
DevOps & Cloud
Ansible AWXTerraformDockerGit / CI-CDHashiCorp VaultCloudflareAWSAzureIAMZero Trust
Backend & Development
PHPNodeJSPythonMySQLNoSQLREST APIsAuth / RBACShell Script
Security & Monitoring
Suricata NIDSKibanaFilebeatSIEMCentralized LoggingVuln. MgmtKali LinuxMetasploit
Right Now

Currently Building

Three active production systems I'm engineering right now — not side projects.

Active Development
Zero-Trust Network Access System
Building a full Zero Trust architecture for NextResearch LLC — identity-aware proxies, mutual TLS, micro-segmentation, and continuous verification replacing the legacy VPN model.
Zero TrustmTLSIAMCloudflare AccessTerraform
~65%
Active Development
Automated Infrastructure Observability Stack
Full-stack observability platform — metrics, traces, and logs unified into one dashboard with intelligent anomaly detection and auto-incident escalation via Slack/PagerDuty.
PrometheusGrafanaLokiOpenTelemetryPython
~40%
Active Development
Smart Site Security Suite (IoT)
Expanding the IoT security suite at Segilola Resources — YOLOv4 weapon detection, smart perimeter sensors, and a central alert dashboard for the full mining site.
YOLOv4Raspberry PiMQTTPythonDashboard
~30%
Projects

Built & Shipped

Real systems I've designed, deployed, and maintained — from mining site infrastructure to cloud-native backends, IoT, and full security labs.

NIDS
Cybersecurity
SuricataPfsenseKibana
Network Intrusion Detection System (NIDS)
Enterprise NIDS: Suricata IDS + Pfsense firewall + Filebeat log forwarding + Kibana dashboards + live honeypot. Real-time threat detection and attacker profiling.
LinkedIn Post
Infrastructure
AnsibleTerraformVault
CI/CD Pipeline & Infrastructure Automation
Ansible AWX + Terraform IaC + HashiCorp Vault. Zero-downtime deployments, automated backups, real-time Slack/email monitoring.
Automation
PHPMySQLRBAC
HR Automation System
Digitized all staff onboarding forms and HR workflows at Segilola Resources — reducing paper-based processing by 80%.
Cloud
AWSAzureTerraform
AWS to Azure Full Cloud Migration
Complete workload migration from AWS to Microsoft Azure. "Professional and quick." — US client · $400.
Security
PentestSIEMAI
Pentest & SIEM with AI Integration
Full penetration test + SIEM deployment + AI-powered anomaly detection. Complete audit and remediation roadmap.
Cybersecurity
HoneypotELKTelegram
Security Honeypot Environment
Production honeypot for threat intelligence — attacker session logging, real-time Telegram alerts, TTP analysis. $690 freelance.
Infrastructure
PHPLinuxWeb UI
Ubuntu Server Monitoring Dashboard
Web-based real-time Ubuntu monitoring: CPU, RAM, disk, network, live logs, service status. "Fast and efficient!" — UK client.
Backend
PHPMySQLRBAC
Community Compensation Platform
Secure backend for compensation payment distribution — tracking, RBAC, automated PDF reports. Live at Segilola Resources.
Web App
PHPMySQLJS
HostelConnect — Student Housing Platform
Student–landlord–roommate matching with RBAC auth, listings, availability tracking, and location-based matching algorithm.
E-commerce
PHPNodeJSMySQL
Aura Essence E-commerce Backend
Full e-commerce backend: product catalog, cart, checkout, payment gateway, order management, admin dashboard.
IoT
IoT
ArduinoYOLOv4Python
IoT Prototypes Suite (10+ Devices)
Fire alarm, smart walking stick, garage door, trash bin, and YOLOv4 AI weapon detection with live Telegram alerts.
DevOps
AnsiblePythonBash
Ansible Config & DevOps Consulting
Fixed a broken Ansible deployment pipeline for a New York client. "It is my honor to recommend him." · $135.50.
Open Source

Find Me on GitHub

I publish scripts, automation tools, security configs, and project code on GitHub — from Ansible playbooks and Terraform modules to IoT firmware, backend APIs, and security utilities.

If my work helped you — star a repo, open an issue, or just say hi. Every star fuels more open-source work.

Star on GitHub View all repos
12+
Repositories
5+
Languages
3yrs
Active
nids-lab
Suricata + Pfsense + ELK stack NIDS with honeypot config and Kibana dashboards.
Python
ansible-playbooks
Production-ready Ansible playbooks for Linux hardening, app deployment, and backup automation.
YAML
iot-security-suite
Arduino + Raspberry Pi IoT security prototypes including YOLOv4 weapon detection with Telegram alerts.
Python
terraform-modules
Reusable Terraform modules for AWS and Azure — VPCs, VMs, IAM, DNS, and security group configs.
HCL

Update repo names to match your actual GitHub username and repositories.

Writing

Thoughts & Technical Deep-Dives

I write about infrastructure, DevSecOps, cybersecurity, and real-world engineering problems on Medium.

Infrastructure
Add post date
How I Manage Starlink Connectivity for a Remote Gold Mining Site
Satellite internet for an active mining operation presents challenges most network engineers never face. The real story.
Read on Medium
Cybersecurity
Add post date
Building a Production NIDS with Suricata, Pfsense and Kibana
A step-by-step walkthrough of deploying a real Network Intrusion Detection System — not a lab, actual production infrastructure.
Read on Medium
DevSecOps
Add post date
HashiCorp Vault in Production: Secrets Management Without the Pain
Why every team running Ansible and Terraform should be using Vault — and how to set it up without breaking everything.
Read on Medium
All articles on Medium — follow for new posts.
Follow on Medium
Client Reviews

What Clients Say

5.0★
Overall Rating
100%
On Time
100%
On Budget
16+
Projects Done
$135.50 USD
★★★★★
Adewale Fawaz is a great engineer and got my problem fixed fast. Kind, focused, dedicated. It is my honor to recommend him to anyone.
Ansible Config / DevOps
Erich B. — @ejbest2000
New York City, United States
$690 USD
★★★★★
He is hard working and delivered the project on time.
Cybersecurity Honeypot System
Mahmoud A. — @Mamdouh1o1
Al Jubail, Saudi Arabia
$400 USD
★★★★★
Fawaz is professional and quick.
AWS to Azure Migration
Tarun S. — @tarunshri8
Windermere, United States
$200 USD
★★★★★
He did a really good job. I'm very happy. Thank you.
Remote Technical Support
Verified Client
Freelancer.com
£30 GBP
★★★★★
Fast and efficient, will hire again!
Ubuntu Server Monitoring UI
Daniel J. — @Pendulumslots
West Bromwich, United Kingdom
$140 USD
★★★★★
Provided perfect work related to Python codes and data privacy.
Python Code & Data Privacy
Abo Raed A. — @rashid180
Riyadh, Saudi Arabia
₹1,200 INR
★★★★★
Adewale F. is a great Developer. Did great job for my Python NLP project. 100% recommended, will take services again for sure.
Python NLP Application
Mohua A. — @mohuaakter
Keraniganj, Bangladesh
$70 USD
★★★★★
Excellent Python developer, will work with him again.
YData Synthetic / Streamlit
David O. — @consultiapro
Croydon, United Kingdom
$50 AUD
★★★★★
The project was completed punctually and met high-quality standards.
Software Security Survey
Mehdi K. — @Mehdikh25
Adelaide, Australia
Education

Academic Background

2023
B.Sc. Computer Science
University of Ilesa, Osun State, Nigeria
CGPA: 4.68 / 5.0
2021 – 2023
Diploma in Networking & System Security
Elerinmosa Institute of Technology, Osun State
CGPA: 3.9 / 4.0
Contact

Let's Build Something Great

Available for infrastructure, DevSecOps, backend, cybersecurity, and consulting projects. I respond within 24 hours.

Primary Email
fawazadewale120@gmail.com
Tech / Backend
cybertrontech34@gmail.com
Phone / WhatsApp
+234 704 035 7149
Freelancer.com
@cybertr0n · 5.0★

Available for freelance, consulting, and full-time remote roles. Open to companies worldwide — any timezone.

Message sent — I'll respond within 24 hours.