Tanishk Sharma
Senior Security Specialist | Check Point & Palo Alto NGFW | Cloud Security | SIEM | SOC Operations | Threat Mitigation | Zero-Trust Architecture | Still Learning.
- Role
- Senior Technical Specialist-firewall at Cloudx Solutions Pvt Ltd
- Location
- Gurugram, HR, IN
- LinkedIn followers
- 500 followers
About Tanishk Sharma
Cybersecurity enthusiast with hands-on experience in firewall security, network security architecture, cloud security, and intrusion prevention systems (IPS). Proven expertise in managing Check Point & Palo Alto NGFWs, SIEM solutions, and SOC operations to secure mission-critical infrastructures. Passionate about zero-trust architecture, security automation, and proactive threat mitigation.Certified in CCNA, CCNP, CCIE Security, and Check Point Quantum Force, I thrive in high-risk environments, data center security, and cloud security compliance. Adept at troubleshooting complex security incidents, optimizing firewall policies, and conducting security risk assessments.Looking for opportunities to contribute my technical skills, problem-solving ability, and security expertise to a dynamic cybersecurity team. Let’s connect!
Experience
Senior Technical Specialist-firewall
Jul 2025 — Present · Noida, IN
Architected and implemented secure Site-to-Site VPN tunnels and Azure AD-integrated authentication frameworks for hybrid environments, enhancing access control and identity-based security.Spearheaded cross-vendor migrations from Palo Alto, Fortinet, and Cisco ASA to Check Point, improving manageability, compliance, and scalability.Directed major firewall upgrades and HA cluster redesigns, minimizing downtime and ensuring business continuity for critical applications.Partnered with network and cloud teams to embed Zero Trust and automation-first strategies into infrastructure design.Mentored and guided technical teams on advanced troubleshooting, escalation workflows, and security hardening practices.Championed proactive threat detection using SIEM correlation, SmartEvent analytics, and policy optimization to strengthen overall network resilience.
Education
Dr. B. R. Ambedkar University, Agra
BCA, Computer/Information Technology Administration and Management
2020 — 2023
Dharam samajh SE. SEC. School
Intermediate
Heritage International School
High school
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