Kailas Barahate

About Kailas Barahate

Results-driven Linux System Administrator with over 3 years of professional experience in building, managing, and optimizing high-performing, secure Linux infrastructures. I specialize in ensuring high availability (HA) and peak performance for mission-critical applications across diverse environments.Currently, as a Senior Linux Administrator at IDEMIA, I administer complex Linux infrastructure for secure identity and access management products, managing critical services like Pacemaker HA clusters, RabbitMQ, Zookeeper, and MySQL/PostgreSQL deployments, and ensuring disaster recovery readiness.Core Expertise Highlights:Linux Mastery: Expert in RHEL 7/8, CentOS, and Ubuntu. Proven ability to diagnose and resolve challenging issues, including kernel panics, read-only errors, and performance bottlenecks.Clustering & HA: Hands-on experience with Pacemaker, RabbitMQ, Zookeeper, and MBSS for implementing robust, scalable, and fault-tolerant application environments.Web & Database: Skilled in the installation, configuration, and optimization of Apache HTTP, Apache Tomcat, JBoss, and managing high-availability clusters for PostgreSQL and MySQL.Security & Automation: Strong focus on OS hardening, firewall/iptables management, security patching, and utilizing Shell Scripting to automate administrative tasks, reduce downtime, and enhance operational efficiency.Certified Professional: Red Hat Certified Engineer (RHCE) and Red Hat Certified System Administrator (RHCSA).I am passionate about implementing scalable solutions and leveraging my technical skills (including Prometheus, Kibana, CyberArk, and Grafana/Zabbix) to support business objectives and drive operational excellence.Please feel free to connect for potential synergies.

Experience

1. Senior Linux Administrator

   IDEMIA

   May 2025 — Present

Education

• Deogiri College Chatrapati Sambhajinagar

  M.Sc.