Muhammed Sabith Email & Phone Number

Kerala, India

Kochi, Kerala, India

* Spearheaded server, workstation, and network security operations to ensure robust protection.* Led vulnerability assessments and risk analyses, fortifying security measures.* Managed advanced server and service access controls through sophisticated authentication methods.* Supervised access log monitoring and executed comprehensive security response protocols.* Directed dynamic security testing initiatives on web applications to identify and mitigate vulnerabilities.* Monitored network traffic for potential security incidents and implemented proactive countermeasures.* Conducted in-depth website security audits and penetration testing to bolster defenses.* Coordinated vulnerability checks and ensured prompt implementation of security patches.* Oversaw secure network access, managing VPNs, Firewalls, Proxies, and Radius Servers.* Led Business Continuity Planning (BCP) and Disaster Recovery (DR) testing to ensure operational resilience.* Performed periodic risk assessments and developed strategic risk mitigation plans.* Managed the configuration and oversight of routers, switches, VPNs, firewalls, VLANs, DNS, and DHCP.* Directed the installation, configuration, monitoring, and troubleshooting of diverse server types.* Supervised live server deployments, migrations, and security updates across multiple environments.* Managed the creation, configuration, security, and troubleshooting of VMs and containers.* Oversaw server and network device monitoring using advanced monitoring systems and scripts.* Analyzed log files and resolved server issues with precision.* Coordinated routine backups of critical data and systems to maintain data integrity.* Managed communication servers and VoIP systems to support seamless organizational communication.* Ensured high availability of servers and infrastructure, supporting uninterrupted business operations.

Kochi, Kerala, India

* Monitored real-time access logs with Zabbix and bash scripts.* Installed, configured, managed, and troubleshooted Asterisk servers, 3CX servers, PBX servers, and VoIP phones.* Secured servers, workstations, and networks using Iptables, CSF, UFW, Fail2ban, Sophos, and Router Firewall.* Conducted vulnerability and risk assessments on Servers/VMs/Containers, implementing security patches and countermeasures.* Conducted real-time network traffic monitoring using Tcpdump, shell scripts.* Secured network access using VPN, Firewall, Proxy, and Radius Servers.* Conducted monthly Business Continuity Planning (BCP) and Disaster Recovery (DR) tests.Performed periodic risk management assessments.* Configured and managed Edge and Jupiter routers/switches.* Installed, configured, monitored, and troubleshooted various Linux servers.* Executed live server deployments, migrations, and security patch updates.* Created, configured, secured, and troubleshooted VMs and containers.* Monitored servers and network devices using Zabbix and custom scripts.* Performed routine backups using Rsnapshot, Automysqlbackup, Barracuda, and shell scripts.* Maintained high-availability (HA) servers for BCP and DR scenarios.* Managed user accounts using AFS, Radius, LDAP, and Kerberos.* Configured and managed Linux servers and workstations using Ansible, Zabbix, Bash scripts, and cron jobs.* Provided technical assistance to clients via chat, email, and tickets, ensuring timely resolution of issues and maintaining security standards.

Kochi, Kerala, India

* Managed and maintained computer labs, ensuring all systems were up-to-date and fully functional for academic use.* Configured and administered network switches and routers to ensure reliable and secure connectivity across the campus.* Oversaw the deployment, management, and troubleshooting of Windows servers and desktops, providing a stable IT environment.* Implemented and monitored network security protocols to protect sensitive academic and administrative data.* Conducted regular maintenance and updates of Windows servers, ensuring optimal performance and security.* Provided technical support and training to faculty, staff, and students, resolving IT issues promptly.* Coordinated with the IT team to design and implement network infrastructure improvements and expansions.* Managed user accounts and permissions, ensuring appropriate access levels and data security.* Conducted regular backups and recovery operations to safeguard data integrity and availability.* Monitored system performance and performed necessary adjustments to optimize resource utilization.* Assisted in the planning and execution of IT projects, including upgrades and new technology deployments.* Maintained detailed documentation of IT systems, procedures, and troubleshooting steps for future reference.