Job Purpose
Ensures availability and scalability of technology platforms in collaboration with internal and external teams to meet the current and future business needs in line with prescribed IT measures and ISAs adopted policies and procedures
Key Result Responsibilities
Core Linux Administration Skills
Administer, monitor, and support Linux servers (RHEL-based systems – versions 6/7/8/9) across Production, Staging, and DR environments.
Perform OS installation, system hardening, patching, upgrades, and vulnerability remediation.
Manage file systems, LVM, RAID, multipathing, and conduct performance tuning and capacity planning.
Hands-on experience with package management systems such as RPM, YUM/DNF, APT, and DPKG.
Strong understanding of Linux networking concepts including TCP/IP, DNS, DHCP, routing, and firewalls.
Robust hands-on experience with load balancers, especially HAProxy and Nginx.
Experience managing web servers such as Apache and Nginx.
Automation & Infrastructure as Code (Highly Emphasized)
Strong automation experience using Ansible for configuration management and orchestration.
Hands-on expertise in Terraform for Infrastructure as Code (IaC), provisioning, and lifecycle management.
Advanced scripting skills in Bash and Python to automate operational tasks and improve system reliability.
Virtualization & Cloud
Support and manage virtualization platforms including VMware, KVM, and Proxmox.
Manage and support cloud infrastructure services including EC2 Instances, Load Balancers, VPC, S3, IAM, and DNS.
Assist with cloud migrations, disaster recovery planning, and hybrid infrastructure design.
Monitoring & Logging
Experience with enterprise monitoring and observability tools including Datadog.
Hands-on experience with metrics visualization using Grafana.
Knowledge of time-series monitoring using Prometheus.
Experience implementing infrastructure and service monitoring using Zabbix.
Exposure to application performance monitoring to
📌 Senior Infrastructure Analyst (Pune)
🏢 ISA
📍 Pune