Overview
Technical skills
Timeline
Roles

Overview

A detection-focused cybersecurity engineer (junior level) who produces lightweight host-based monitoring and patch automation scripts. The strongest proven skill is building operational detection and patch automation as shown by threat-detection.ps1 that monitors Windows Event Logs for failed logins and privilege escalation and AutomatedPatchManagement.ps1 that automates Windows update checks and reboots. There is little evidence of formal vulnerability research, cryptography or scalable SIEM integrations, and testing and alert integration are not present in public code.

Technical skills

Python
Bash• Middle • 3y+ • 2 projects
AI/ML
AI Agents
LLM
Prompt Engineering
DevOps
Azure
Git
Rest API
Splunk
Vector
DevOps
Debian
Red Hat
Windows Server
Configuration Management
Cybersecurity
Microsoft Sentinel
Nmap
Wazuh
Wireshark
Cybersecurity
Least Privilege
Databases
Supabase
PostgreSQL

Timeline

IT Specialist/ Cybersecurity Specialist Middle
Greenwood Industry Limited Full-Time
Apr 2026 to Present 4 Months Lagos Partially remote

Monitored and maintained laptops and other hardware devices to ensure optimal performance and functionality. Conducted regular inspections, updates, and troubleshooting of hardware to minimize downtime and enhance productivity. Provided technical support for end-users, addressing issues related to device performance and connectivity. Ensured proper inventory management and documentation of hardware assets. Collaborated with the IT team to implement security measures and maintain the integrity of devices across the organization. Demonstrated attention to detail and a proactive approach to identifying and resolving technical issues, contributing to the smooth operation of organizational IT systems.

Wireless/Network Engineer Middle
Huawei Technologies Nigeria Full-Time
Jul 2025 to Mar 2026 8 Months In office
Supported deployment, integration, troubleshooting, and service restoration for telecommunications network projects. Assisted with network rollout and modernization across multiple sites. Collaborated with engineering teams to identify and resolve network issues within deployment timelines, following structured operational processes.
Covenant University
Bachelor's Degree Electrical & Electronics Engineering
2019–2024 Lagos, Nigeria
Network Engineering Intern Junior
MTN Nigeria Internship
Mar 2023 to Sep 2023 6 Months In office
Assisted network engineering activities involving core network infrastructure and IP/MPLS environments. Supported troubleshooting and technical investigations. Gained hands-on experience with telecom infrastructure and operational workflows.
Electrical Engineer Middle
Dynamic Power Construction Company Internship
Jul 2022 to Sep 2022 2 Months In office

Contributed to the design, implementation, and maintenance of power systems and infrastructure for various projects. Assisted in engineering consulting for power installations, including the design and assembly of electrical panels and systems to meet client specifications. Played a key role in switchyard coupling, ensuring seamless integration and functionality of high-voltage power components. Supported the assembly and configuration of electrical panels, adhering to industry standards and safety protocols. Collaborated with cross-disciplinary teams to deliver projects on time and within budget, enhancing technical expertise in power systems and ensuring reliable and efficient energy distribution.

Junior DevOps Engineer Confidence: Medium Security Ops
Security-focused DevOps practitioner at a junior level who builds small, practical host automation and detection scripts as their primary strength. The strongest proven skill is lightweight host monitoring and patch automation, evidenced by threat-detection.ps1 implementing Windows Event polling and threshold alerts and AutomatedPatchManagement.ps1 using PSWindowsUpdate to discover and install updates. There is no evidence of CI/CD pipelines, infrastructure-as-code modules, container orchestration, formal observability pipelines, or test suites in the public artifacts.
CI/CD Pipelines
Automated build and deploy
Not evidenced in public code
Infrastructure as Code
Managing servers with code
Not evidenced in public code
Containerization & Orchestration
Working with containers
Not evidenced in public code
Observability & Monitoring
2/10
Watching system health
Basic host-level monitoring implemented via a polling script with threshold-based alerts; useful for simple detection but lacks structured logging, alert routing, SLOs, or durable integration with a monitoring stack.
Evidence
Threat-Detection-Log/threat-detection.ps1: Check-FailedLoginAttempts and Send-Alert functions implement event polling and threshold alerting
Threat-Detection-Log/threat-detection.ps1: main loop with Start-Sleep -Minutes 10 provides continuous polling logic
Reliability & Incident Response
2/10
Keeping systems up
Simple automation for patching and reboot handling is present but there are no runbooks, deploy strategies, rollback criteria, incident postmortems, or DR rehearsal artifacts.
Evidence
Linux-Patch-Management/linux-systems-patch.sh: root privilege check, distribution detection and automated update commands with reboot logic
Automated-Patch-Management/AutomatedPatchManagement.ps1: Install-Updates and Reboot-SystemIfNeeded functions with try/catch for basic error handling
Cloud & Cost Optimization
Smart use of the cloud
Not evidenced in public code
Expertise
Observability & Monitoring• Junior
Technologies
DevOps
Red Hat
Debian
Windows Server
Configuration Management
Systems• mentioned only
Recommendations
  • Develop and harden host detection tooling and patch automation for Windows and Linux, focusing on robust logging and graceful shutdown when running as a long-lived service
  • Integrate alerts with a real alerting/incident system such as Alertmanager, PagerDuty, or a SIEM to replace Write-Host and ad-hoc Send-Alert behavior
  • Migrate ad-hoc scripts into scheduled services or configuration management pipelines (for example systemd/Task Scheduler or Ansible) and add structured logging and simple unit/integration tests
  • Add safe deployment and rollback practices such as staging runs, dry-run modes, and explicit reboot gating with operator approval
Repositories
The developer's experience in this domain has been verified based on AI analysis of the following repositories:
Junior Security Engineer Confidence: Medium Detection Engineer
A detection-focused cybersecurity engineer (junior level) who produces lightweight host-based monitoring and patch automation scripts. The strongest proven skill is building operational detection and patch automation as shown by threat-detection.ps1 that monitors Windows Event Logs for failed logins and privilege escalation and AutomatedPatchManagement.ps1 that automates Windows update checks and reboots. There is little evidence of formal vulnerability research, cryptography or scalable SIEM integrations, and testing and alert integration are not present in public code.
Vulnerability Analysis
Finding security weaknesses
Not evidenced in public code
Cryptography & Secure Protocols
Using encryption correctly
Not evidenced in public code
Offensive Security / Pentesting
Testing by attacking
Not evidenced in public code
Defensive Hardening
3/10
Making systems harder to break
Practical system hardening and automation artifacts exist - basic privilege checks, update automation and simple error handling are present but there is limited depth in secure design, testing, or least-privilege policy enforcement.
Evidence
Linux-Patch-Management/linux-systems-patch.sh: root privilege check and distribution-specific update commands
Automated-Patch-Management/AutomatedPatchManagement.ps1: Install-Updates function with try/catch and Reboot-SystemIfNeeded function
Detection & Incident Response
4/10
Spotting and handling attacks
Host-based detection scripting for Windows event logs is implemented with concrete checks for failed logins and privilege escalation, suitable for quick prototypes or SIEM rule seeds but lacking alert integrations, tuning, and test validation.
Evidence
Threat-Detection-Log/threat-detection.ps1: Check-FailedLoginAttempts function that groups Event ID 4625
Threat-Detection-Log/threat-detection.ps1: Check-PrivilegeEscalation function that looks for Event ID 4672 and the main monitoring loop
Compliance & Threat Modeling
Planning against threats
Not evidenced in public code
Technologies
Cybersecurity
Wireshark
Nmap
Wazuh
Microsoft Sentinel
Least Privilege
Recommendations
  • Develop small-scale SIEM rule prototypes and parsers that convert the PowerShell detections into structured alerts for a logging backend (e.g., JSON output for ingestion).
  • Extend patch automation with safe dry-run modes, idempotent operations, robust logging, and scheduled job integration (Task Scheduler or cron) with proper rollback considerations.
  • Integrate secure, authenticated alerting channels (email with TLS, webhook to an API with signing, or a vetted SIEM connector) and add configurable thresholds and noise reduction.
  • Add unit and integration tests or simple runbook validation scripts to exercise detection logic and update workflows and to prevent regressions.
Repositories
The developer's experience in this domain has been verified based on AI analysis of the following repositories: