MUHAMMED FAJAR T K

System Administrator | Networking & IT Specialist
I am an experienced System Administrator with a B.Tech degree in Information Technology, currently managing and supporting enterprise IT infrastructure. My role focuses on ensuring the stability, security, and efficiency of systems and networks, while providing technical support to end‑users and business operations.

Key Responsibilities & Expertise:

🖥️ Server Administration: Installation, configuration, and maintenance of Windows/Linux servers, SQL databases, and virtualization platforms (VMware, Hyper‑V).

🌐 Networking: Router/firewall setup (Mikrotik, Cisco, Fortinet), VPN tunneling, LAN/WAN optimization, and branch connectivity.

🔒 Security Management: Implementing firewall rules, patch management, endpoint protection, and disaster recovery planning.

☁️ Cloud & Remote Access: Supporting migrations to AWS/Azure, configuring secure remote access, and managing hybrid environments.

👨‍💻 User Support: Providing IT helpdesk services, troubleshooting hardware/software issues, and ensuring smooth day‑to‑day operations.

Strengths:

Strong foundation in IT and networking backed by a B.Tech degree.

Hands‑on experience with enterprise systems and infrastructure.

Skilled in problem‑solving, system optimization, and secure IT practices.

Flexible availability for part‑time or project‑based freelance work.

SOC Analyst Intern | Cybersecurity & Threat Monitoring
During my internship as a Security Operations Center (SOC) Analyst, I gained hands‑on experience in monitoring, analyzing, and responding to security incidents across enterprise IT environments. I worked with industry‑standard tools and practices to detect threats, investigate alerts, and support incident response teams.

Key Contributions & Skills:

🔍 Threat Monitoring: Monitored network traffic, logs, and security alerts to identify suspicious activity.

🛡️ Incident Response: Assisted in triaging alerts, escalating critical issues, and documenting incident reports.

⚙️ Security Tools: Worked with SIEM platforms (e.g., Splunk, QRadar, or equivalent) to analyze logs and correlate events.

📊 Reporting & Documentation: Prepared daily security reports and supported compliance requirements.

🔒 Cybersecurity Practices: Applied knowledge of firewalls, intrusion detection/prevention systems, and endpoint security.