S K Yadu Krishna

About S K Yadu Krishna

Experienced IT professional and Red Hat Certified System Administrator with a strong background in infrastructure management, system administration, and devops methodology. Proven track record in implementing and supporting network infrastructure, including firewall configuration, VPN management, and performance monitoring. Skilled in troubleshooting and problem-solving, with a focus on delivering effective solutions to optimize system performance and ensure data security. Proficient in server migrations, user management, and asset management practices. Collaborates effectively with international third-party vendors for infrastructure support and warranty claims resolution. Strong documentation and communication skills, utilizing project management tools like Jira and Confluence. Passionate about leveraging technology to drive business success and continuously enhancing skills to stay at the forefront of the industry. Open to new opportunities and eager to contribute expertise in enhancing IT infrastructure and driving organizational growth.

Experience

1. Aws Devops - Cloud Engineer

   Nucore Software Solutions

   Apr 2023 — Present · Kozhikode, IN

   Skilled in technical troubleshooting, Devops methodology, Release management, Terraform, Zabbix, asset management, Linux system administration, Docker, Proxmox, cloud server provisioning (AWS), Sophos, Jira, and shell scripting.Proficient in Proxmox virtualization, ensuring efficient resource utilization and optimal server performance.Established strong ties with global vendors like Dell and Microsoft, resolving infrastructure challenges and warranty claims.Leveraged vendor expertise for timely solutions, ensuring stable operations.Implemented FreeRADIUS for secure network access, managing authentication and ensuring controlled resource access.Configured Sophos XG Firewall, optimizing policies and controls for enhanced security.Set up and maintained VPN connections, ensuring encrypted and reliable remote access.Implemented NAT rules for bandwidth filtering, enhancing network performance.Led successful migration from Windows Server OS 2012 to 2016, ensuring a seamless transition.Resolved challenges through collaboration, preserving operational continuity.Led server migration projects, ensuring smooth transitions and business continuity.Proactively managed system maintenance, performed updates for stability, and optimized resource allocation.Implemented user management for enhanced security and demonstrated strong troubleshooting skills.Maintained system documentation using Confluence, facilitating effective communication.Provided 24x7 support, ensuring uninterrupted system availability and quick incident resolution.Skilled in Zabbix, asset management, Linux system administration, Sophos, Jira, AWS, and shell scripting.

Education

• Vimal Jyothi Engineering College

  Bachelor of Technology - BTech

  2017 — 2021