About
Cyber Security Consultant with 4 years of experience, including 2 years in Cybersecurity and Network security and 2 years as a Network Engineer. Skilled in proxy technologies, SWG, SSL inspection, threat analysis, and SIEM monitoring. Strong in troubleshooting, incident response, and network fundamentals, with hands-on expertise in routers, switches, firewalls, and security policy implementation.
Skills & Expertise (42)
Work Experience
Cyber Security Consultant
LTIMindtree (by Saint Fox)
Aug 2024 - Present
Managed and administered proxy platforms such as Cisco SSE and Zscaler for secure and compliant web access. Performed URL filtering, policy enforcement, and user-specific access configuration. Verified and analysed URLs using Talos Intelligence and Burp Suite to ensure safe access. Configured and supported VPN setups including full-tunnel and split-tunnel connections. Set up and maintained private access connections for secure internal application access. Monitored network and application performance using Thousand Eyes to identify outages and latency issues. Used CrowdStrike for endpoint visibility, event monitoring, and incident validation. Utilized Microsoft Sentinel for detecting, analysing, and correlating potential security threats. Created and updated security policies, access rules, and destination groups within the tenant. Reviewed audit logs daily, analysed user activity, and escalated security anomalies. Coordinated with Cisco TAC for troubleshooting product issues and outages. Performed URL bypass reviews and implemented safe bypass rules based on security requirements. Monitored daily connector health and ensured uptime and stability of security components. Troubleshot proxy access issues, authentication failures, and application connectivity problems. Collaborated with SOC, network, and endpoint teams to resolve incidents and improve security posture. Used ServiceNow for ticket management, handling privilege access requests, and processing URL or security-related incident requests. Participated in change management processes for policy updates, configuration changes, and system upgrades.
Network Engineer
Wipro (by Acute Informatics)
Apr 2024 - Jul 2024
Handle escalated network issues from L1 support. Managed and maintained Cisco Catalyst 9100 series switches, including VLAN configuration, trunking, STP, port security, and switch performance monitoring. Managed and administered Palo Alto 5400 series firewalls, including policy creation, NAT configuration, security profiles, and threat prevention features. Monitored firewall logs and security events to identify, analyse, and resolve potential threats or anomalies. Handled TAC (Technical Assistance Centre) cases with Palo Alto support for troubleshooting critical issues and implementing recommended fixes. Performed firmware upgrades, configuration backups, high availability checks, and health monitoring of security devices. Implemented and maintained VPN configurations (IPSec / Global Protect), including user onboarding and troubleshooting connectivity issues. Generate regular reports on network performance and incidents. Coordinated with ISP vendors for connectivity issues, circuit failures, and network performance improvements. Implement and maintain network security measures (firewalls, VPNs, IDS/IPS). Managed end-to-end network and security operations across all office locations. Conducted periodic risk assessments and recommended improvements to strengthen network and security posture. Supported project initiatives such as network expansion, security enhancements, and infrastructure upgrades. Participate in network-related projects (planning, design, implementation, testing). Continuously improve technical skills and knowledge through training and certifications.
Network Engineer
Sahana Technologies
Apr 2022 - Apr 2024
Designed and implemented a secure VPN connection between two locations to facilitate encrypted communication and data transfer. Conducted a thorough assessment of network requirements and security considerations for establishing the VPN connection. Configured Microtek hEX S router as a client-side endpoint for VPN connectivity. Selected appropriate VPN technologies and protocols, based on performance, compatibility, and regulatory compliance requirements. Configured VPN endpoints, including VPN concentrators, routers devices, to establish secure tunnels between the two locations. Established VPN policies and access controls to define which network resources and services are accessible over the VPN connection and restrict unauthorized access. Monitored network performance using tools such as Cisco Prime, SolarWinds, or equivalent monitoring platforms. Documented VPN configurations, diagrams, and operational procedures to facilitate ongoing management, troubleshooting, and knowledge transfer. Provided training and support to district staff members on how to use and maintain the VPN connection effectively and securely. Proactively monitored network traffic and performance metrics to identify and address potential security threats or performance bottlenecks through SolarWinds. Collaborated with stakeholders, including district administrators, IT personnel, and third-party vendors, to ensure successful implementation and adoption of the VPN solution.
Education
Bachelor of Technology (Electronics and Communication) - Biju Patnaik University of Technology
- 2022 · Afghanistan
