Professional Work Logs: A Year in the Life of an IT Executive (2026)
This section provides detailed insights into my operational scope and daily contributions, illustrating the dynamic, multi-faceted nature of my dual roles at NEXUS Netro Limited and SKYLINK Innovations Limited
Overview
The following work log demonstrates the practical application of my skills in Linux Administration, Network Management, Cybersecurity, End-User Support, and Specialized Systems (CCTV/ZKTeco) across two organizations simultaneously.
Each month focuses on different strategic initiatives while maintaining day-to-day operational excellence, showcasing my ability to balance tactical execution with strategic planning.
📅 Monthly Focus Areas
Infrastructure Stabilization and Security Baseline
- System health checks and automated backup verification
- Network troubleshooting (DNS resolution issues)
- Security audits (Nmap scans, unauthorized device identification)
- Monthly patch management on Windows Servers
- ZKTeco biometric device calibration
- Quarterly disaster recovery testing
Cloud Migration & Automation
- Cloud backup strategy implementation
- Bash script development for automated tasks
- Email system optimization (Office 365/Gmail)
- Network performance monitoring and optimization
- Security awareness training for staff
Disaster Recovery & Advanced Networking
- Comprehensive disaster recovery plan development
- VLAN segmentation and network optimization
- VPN configuration for remote access
- Firewall rule optimization
- Active Directory security hardening
Vendor Management & Infrastructure Upgrades
- Hardware procurement and vendor negotiations
- Network equipment upgrades (switches, routers)
- Server hardware refresh planning
- CCTV system expansion and optimization
- IT asset inventory management
Cloud Security & Advanced Automation
- Cloud security posture assessment
- Advanced Bash scripting for system monitoring
- Docker containerization for development environments
- Automated patch management implementation
- Security compliance auditing
Network Redundancy & Compliance
- Network redundancy implementation (failover)
- Compliance documentation and auditing
- Security policy enforcement
- Backup system optimization
- End-user training programs
Application Deployment & Performance Tuning
- New application deployment and testing
- Server performance tuning and optimization
- Database optimization and maintenance
- Network latency troubleshooting
- System resource allocation optimization
Security Incident Response & Forensics
- Security incident investigation and response
- Log analysis and forensic examination
- Threat intelligence integration
- Security tool deployment (IDS/IPS)
- Incident response plan refinement
Cloud Optimization & Cost Management
- Cloud resource optimization
- Cost analysis and reduction strategies
- Service consolidation and efficiency improvements
- License management and compliance
- Vendor contract reviews
Annual Maintenance & Audits
- Annual security audit and vulnerability assessment
- Hardware maintenance and lifecycle planning
- Software license renewal and optimization
- Documentation updates and knowledge base maintenance
- IT policy review and updates
Project Finalization & Documentation
- Year-end project completion and handover
- Comprehensive documentation creation
- Knowledge transfer sessions
- System performance reporting
- Budget planning for next fiscal year
Year-End Review & Strategic Planning
- Annual performance review and metrics analysis
- Strategic technology roadmap development
- Budget finalization for 2027
- Security posture assessment and planning
- Professional development planning
📊 Annual Achievements
Security
Zero security breaches, 45% improvement in audit scores
Uptime
99.8% system availability across both organizations
Automation
70% reduction in manual operational tasks
Cost Savings
25% reduction in IT operational costs
User Satisfaction
95% positive feedback on IT support
Projects
12 major infrastructure projects completed