samuel@portfolio:~

$ whoami

Samuel Omojo Ronald

$ cat role.txt

$ locate --base Lagos,Nigeria

BSc Computer Science · Babcock University, 2024

$ _

$ cat about.md

About Me

I'm a Computer Science graduate from Babcock University with a passion for securing digital infrastructure and making sense of complex data. My work sits at the crossroads of cybersecurity, data analytics, and systems engineering.

I hold industry certifications in CompTIA A+, Oracle Database 12c, Java SE8 (OCA/OCP), and CSCU — and I'm actively deepening my expertise in information security, network defence, and vulnerability assessment.

When I'm not auditing systems or writing security tooling, I'm building open-source projects that demonstrate real-world security concepts for practitioners at every level.

5+ Certifications
3+ Years Building
10+ Projects Shipped
Lines of Logs Read
$ cat experience.log

Experience

July 2025 — Present Current

Data & Operations Intern (UNDS Unit)

Federal Ministry of Budget & Economic Planning · Nigeria

  • Perform data entry, validation, and maintenance of development cooperation records and partner reports
  • Compile, organise, and analyse economic datasets for policy reporting and stakeholder briefs
  • Support data cleaning, visualisation, and reporting using Excel and analytical tools
  • Assist in developing internal dashboards for programme monitoring and evaluation
  • Collaborate across teams to improve reporting accuracy and operational efficiency
July 2024 — May 2025

Operations Analyst

Cowa Mile 2 Bonded Terminal · Lagos, Nigeria

  • Analysed warehouse and logistics data to identify operational bottlenecks and inefficiencies
  • Implemented data-driven process improvements that enhanced workflow performance
  • Prepared structured performance reports and dashboards for executive management
  • Monitored operational KPIs and contributed to strategic decision-making processes
  • Supported workflow automation and digital transformation initiatives
Mar 2023 — June 2024

IT Support & Systems Analyst

Freelance / Independent Consulting · Lagos, Nigeria

  • Provide end-to-end IT support and infrastructure advisory for SMEs across Lagos
  • Conduct vulnerability assessments and basic penetration tests for client networks
  • Automate routine system monitoring tasks using Python and Bash scripting
  • Configure and harden network devices (firewalls, routers, switches) for small business environments
Aug 2022 — Feb 2023

Data & Operations Analytics Intern

Academic & Industry Attachment · Nigeria

  • Analysed operational datasets to surface efficiency bottlenecks and produce actionable dashboards
  • Built SQL queries against Oracle 12c databases for reporting pipelines
  • Collaborated with cross-functional teams to translate business requirements into data models
  • Documented data governance procedures to ensure compliance with internal data policies
January 2022 — July 2022

Operations Strategist Intern

Nigerian Navy Ship Quorra · Lagos, Nigeria

  • Assisted in operational planning, workflow coordination, and logistics management
  • Conducted data collection, analysis, and preparation of operational performance reports
  • Supported resource allocation and administrative record-keeping processes
  • Contributed to performance monitoring initiatives and operational improvement efforts
  • Worked with multidisciplinary teams to ensure effective execution of strategic objectives
2020 — 2021

Cybersecurity Research Assistant

Babcock University · Ilishan-Remo, Nigeria

  • Assisted faculty in researching network intrusion detection techniques using open-source tooling
  • Set up and managed lab environments in VirtualBox/VMware for security experiments
  • Documented findings on common attack vectors (phishing, MITM, SQL injection) for department publications
  • Mentored junior students in fundamentals of network security and ethical hacking
2019 — 2020

Junior Software Developer (Academic Project)

Babcock University CS Department · Ilishan-Remo, Nigeria

  • Developed a student records management system in Java using OOP principles
  • Integrated Oracle 12c as the backend database with optimised query structures
  • Applied software development lifecycle (SDLC) methodology across planning, design, and deployment phases
  • Wrote unit tests and conducted code reviews to maintain code quality standards
$ ls -la ~/projects/

Projects

🛡️

NetSentry — Network Intrusion Monitor

A Python-based passive network scanner that detects anomalous traffic patterns, flags potential port scans, and logs suspicious IP activity to a SQLite database for forensic review.

PythonScapySQLiteNetwork Security
🔍

VulnMapper — Vulnerability Assessment Tool

CLI tool that automates basic vulnerability scanning against a target host, integrates with CVE databases via API, and generates structured PDF reports with CVSS scores and remediation recommendations.

PythonNmapREST APICVE
📊

SecureLog — SIEM Dashboard Prototype

A lightweight Security Information and Event Management prototype built with Python Flask and Chart.js. Ingests syslog data, visualises event frequency, and triggers email alerts on anomaly thresholds.

PythonFlaskChart.jsSyslog
🗄️

OracleOps — Student Records System

A Java-based academic records management system with Oracle 12c backend. Features role-based access control, encrypted credential storage, audit trail logging, and full CRUD operations via a Swing GUI.

JavaOracle 12cRBACSwing
🔐

PhishGuard — Email Phishing Analyser

Python tool that parses raw email headers and body content, scores phishing likelihood using heuristic rules and keyword matching, and provides an explainability report with flagged indicators.

PythonNLPEmail SecurityRegex
📡

WireWatch — Packet Capture & Analysis Dashboard

Full-stack application combining a Python backend (using PyShark) for live packet capture with a real-time web dashboard. Visualises protocol distribution, top talkers, and suspicious payload patterns. Designed as an educational blue-team tool for SOC analyst training.

PythonPySharkWebSocketsJavaScriptBlue Team
$ dpkg --list skills

Technical Skills

Security

Network Security Vulnerability Assessment Penetration Testing SIEM Incident Response Phishing Analysis Firewall Configuration Cryptography

Programming

Python Java Bash / Shell SQL JavaScript HTML / CSS

Tools & Platforms

Nmap Wireshark Metasploit Burp Suite Oracle 12c VirtualBox / VMware Git / GitHub Linux (Ubuntu, Kali)

Data & Analytics

Data Analysis Operations Analytics Dashboard Design ETL Pipelines Excel / Google Sheets
$ verify --credentials certs/

Certifications

A+

CompTIA A+

CompTIA

Hardware, networking, operating systems, security, and troubleshooting for IT support roles

✓ Verified
ORA

Oracle Database 12c

Oracle

Database administration, SQL fundamentals, and Oracle architecture

✓ Verified
OCA

Java SE8 OCA

Oracle

Java SE 8 Programmer I — Core Java language features and OOP fundamentals

✓ Verified
OCP

Java SE8 OCP

Oracle

Java SE 8 Programmer II — Advanced APIs, concurrency, I/O, and lambda expressions

✓ Verified
CSC

CSCU — Certified Secure Computer User

EC-Council

End-user security awareness, safe internet practices, and data protection principles

✓ Verified
CEH

Certified Ethical Hacker (CEH)

EC-Council

Offensive security techniques, penetration testing methodologies, and ethical hacking

⏳ In Progress
$ ssh contact@samuelomojronald

Get In Touch

Open to cybersecurity roles, data analytics projects, and consulting engagements. Let's talk.

Send a Message