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Mohammad sameer Khan

Mohammad sameer Khan

Cyber Security Engineer

Noida, Uttar Pradesh 4+ yrs exp 89 · Excellent

About

Experienced Cyber Security Engineer with 1 year of hands-on experience in network and cyber security operations. Skilled in managing and monitoring Sophos and Palo Alto firewalls, including 50+ firewall configuration, policy management, Strong background in web and application filtering, continuous security monitoring and incident troubleshooting. Successfully handled 800+ real-time troubleshooting sessions, ensuring network availability, performance and security compliance. Performed vulnerability remediation and hardening of firewall configurations in accordance with audit findings, ensuring compliance with security policies and industry best practices.

Skills & Expertise (49)

Palo Alto Firewall Advanced
8.3/10
3
Years Exp
Sophos Firewall Advanced
8.3/10
3
Years Exp
Threat Hunting Advanced
8.0/10
3
Years Exp
VPN Advanced
8.0/10
3
Years Exp
SIEM tools Advanced
8.0/10
3
Years Exp
TCP Critical thinking IP OSI Model DHCP DNS NTP ARP UDP ICMP WIRESHARK Putty Syslog Firewall Rules Security Hardening Vulnerability Mitigation Analytical Thinking Problem Solving Time management Team Collaboration Effective Communication MDR NAT Routing Switching Security Zones Interfaces IPSec SSL MPLS WAN EDR XDR Threat Remediation Antivirus Vulnerability Protection Device Control IPS IDS Dos DDoS Protection Log Analysis Alerts monitoring Incident Investigation

Work Experience

Cyber Security Engineer

Technoware System India P Ltd.

Apr 2025 - Present

Set up, managed and troubleshot Sophos, Palo Alto Firewall and Endpoint Protection solutions. Investigated logs and alerts to identify and mitigate security incidents. Set up and managed centralized Syslog server for real-time log collection, monitoring, and analysis to enhance security visibility and incident detection. Performance and security compliance. Performed vulnerability remediation and hardening of firewall configurations in accordance with audit findings, ensuring compliance with security policies and industry best practices. Provided global TAC support within SLA for firewall and endpoint security issues. Applied and monitored ZTNA, MDR, IPS/IDS, DoS/DDoS protection, Email Security and DNS Protection to strengthen the overall security posture. Set up and supported Site-to-Site VPN and Remote Access VPN to ensure secure connectivity between branch offices and remote users, including troubleshooting tunnel and authentication issues. Applied HA, SSL inspection, SD-WAN and performed firmware upgrades. Handled EDR, XDR, MDR alerts and endpoint threat remediation. Successfully resolved high-volume production issues with minimal downtime.

Surveillance & Network Engineer

Self-Employed

Apr 2021 - Aug 2024

Developed and applied a real-time surveillance system using DVR, NVR, and Wi-Fi cameras to enhance security monitoring. NVR & DVR for centralized recording and playback of IP, analog and Wi-Fi cameras for wireless surveillance and remote monitoring. Developed and deployed a Local Area Network (LAN) for seamless communication and data sharing. Installed and set up small routers, switches, and access points for high-speed connectivity. Applied subnetting, VLANs and DHCP configuration to optimize network performance.

Education

Master Of Computer Applications - Abdul Kalam Technical University

2023 - 2025 · Afghanistan

Bachelor Of Computer Applications - Mahatma Jyotiba Phule Rohilkhand University

2020 - 2023 · Afghanistan

Certifications

No certifications added yet

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Profile Score Breakdown

📷 Photo 10/10
📄 Resume 10/10
💼 Job Title 10/10
✍️ Bio 10/10
🛠️ Skills 20/20
🎓 Education 10/10
⏱️ Experience 14/15
💰 Rate 0/5
🏆 Certs 0/5
Verified 5/5
Total Score 89/100

Profile Overview

Member sinceMay 2026

Availability Details

Visa Status

Citizen

Relocation

Open to Relocation