Open to Opportunities

Samuel Mercy
Oluwatobi

// DevOps & Cybersecurity Engineer → Aspiring SOC / Cloud Security Engineer

I design and build secure, automated, and production-ready systems using cloud infrastructure, CI/CD pipelines, and security monitoring tools. My focus is bridging DevOps + Cybersecurity — building real-world systems that simulate production environments and Security Operations Centers (SOC).

// About Me

Who I Am

I'm a DevOps & Cybersecurity Engineer based in Nigeria, passionate about building systems that are not just functional — but secure, automated, and production-grade. I bridge the gap between development operations and security by designing real-world infrastructure that mirrors enterprise-level environments.

I've built full SOC simulation labs using Splunk SIEM, deployed containerized applications on AWS EC2 with HTTPS and CI/CD pipelines, and engineered GitOps workflows using GitHub Actions. I believe the best engineers don't just write code — they build systems that defend, scale, and run themselves.

Currently advancing toward a career as a Cloud Security / SOC Engineer, with a focus on threat detection, infrastructure as code, and secure DevOps practices. All my skills have been built through structured scholarship programs and hands-on real-world projects.

🎓 Google Cybersecurity Certified
🛡️ Axia Africa Certified
☁️ AWS · Docker · CI/CD
📡 Splunk SIEM · SOC Simulation
🔧 Python · Bash · PowerShell
📍 Nigeria · Remote Ready
// Projects

What I've Built

🛡️
Security Monitoring & SOC Simulation
Splunk SIEM · Kali Linux · Threat Detection
View Repo

Built a complete Security Operations Center environment from scratch, simulating real enterprise threat detection, log ingestion, and security analysis workflows.

  • Built a full SOC environment using Splunk SIEM from the ground up
  • Simulated real-world attacks using Kali Linux against Windows & Ubuntu VMs
  • Ingested and analysed logs across multiple systems using Splunk Forwarders
  • Performed threat detection — brute-force, geo-IP analysis, auth failure patterns
  • Designed multi-index SIEM architecture for scalable log management
SplunkKali LinuxLinuxWindows VMSIEMThreat DetectionSplunk Forwarders
🚀
GitOps CI/CD Automation Pipeline
GitHub Actions · Python · Flask · Trello
View Repo

Designed a full GitOps automation pipeline that enforces code quality, automated testing, and pull-request-based deployment — zero manual merges without passing all checks.

  • Designed full GitOps workflow using GitHub Actions end-to-end
  • Enforced code quality with linting (flake8) and automated testing (pytest)
  • Implemented Trello-based task tracking integrated into the dev workflow
  • Automated PR-based deployment — no merge without passing all pipeline stages
  • Ensured consistent code standards across all contributors
GitHub ActionsPythonFlaskTrelloCI/CDflake8pytest
☁️
Production-Ready Containerized Deployment
AWS EC2 · Docker · Nginx · HTTPS · GitHub Actions
View Repo

Deployed a fully containerized Flask application on AWS with enterprise-grade security, HTTPS encryption, Nginx reverse proxy, and a fully automated CI/CD pipeline.

  • Dockerized Flask application using multi-stage builds for lean production images
  • Deployed on AWS EC2 behind an Nginx reverse proxy for routing and load management
  • Implemented HTTPS end-to-end using Let's Encrypt SSL certificates
  • Built automated CI/CD pipeline with GitHub Actions for zero-downtime deployments
  • Integrated secure secrets management using GitHub Secrets + AWS IAM
AWS EC2DockerDocker HubNginxLet's EncryptGitHub ActionsLinux
// Skills

Tech Stack

Cloud
AWS EC2
Containers
Docker · Docker Hub
CI/CD
GitHub Actions
SIEM
Splunk SIEM
Security
Kali Linux · Linux Security Logs
Networking
Nginx · HTTPS · Let's Encrypt
Languages
Python · Bash · PowerShell
Testing
pytest · flake8
Version Control
Git · GitHub
Project Mgmt
Trello
OS
Linux · Ubuntu · Windows Server
Web Server
Nginx · Reverse Proxy
// Certifications

My Certifications

Google Cybersecurity Certificate
View Certificate ↗
Google Cybersecurity Certificate
She Code Africa · Grow with Google · Coursera
✓ Completed — Apr 2026
Axia Africa Cybersecurity Certificate
View Certificate ↗
Cybersecurity Program
Axia Africa · School of Engineering
✓ Completed — Aug 2025
🚀

Certificate incoming
Course completed

DevOps Engineering Program
Axia Africa · School of Engineering
⏳ Awaiting Certificate
🐍

Currently in progress

IT Automation with Python
Mentor Me Collective · Grow with Google
⏳ In Progress
🤖

Starting soon

AI Automation
TS Academy · Scholarship Program
🔜 Not Started Yet
// Goals

What I'm Building Toward

☁️ Cloud Security Engineering
🛡️ SOC & Threat Detection
🔧 DevOps Automation
🔐 Secure CI/CD Pipelines
📦 Infrastructure as Code
// Contact

Get In Touch