Role & responsibilities
Manage and maintain Linux servers across production, staging, development and experimental environments.
Keep infrastructure organized, documented and reproducible, including server inventory, access credentials, DNS, certificates, networking and service ownership.
Deploy, configure and maintain Docker-based applications, databases, reverse proxies and supporting services.
Implement monitoring, alerting, logging and uptime checks across all critical systems.
Establish and maintain reliable backup, restore and disaster-recovery procedures, including regular recovery testing.
Manage operating-system updates, security patches, SSH access, firewalls and server hardening.
Automate repetitive administration work using tools such as Ansible, Terraform, shell scripting or equivalent.
Maintain transparent separation between production systems and experimental/development infrastructure.
Monitor disk usage, memory, CPU, network traffic and infrastructure costs and proactively resolve issues.
Troubleshoot server, networking,



deployment and performance problems.
Maintain documentation so another administrator can understand and recover the setting without relying on tribal knowledge.
Work closely with developers while taking primary responsibility for infrastructure stability, cleanliness and operational discipline.
Help standardize deployments and gradually eliminate manually configured or undocumented infrastructure.
Participate in incident response and perform root-cause analysis when systems fail.
Maintain databases and storage infrastructure, including PostgreSQL and other data services, without requiring application-development ownership.

Preferred candidate profile
36 years of hands-on Linux system administration, DevOps or infrastructure experience.
Very comfortable administering Linux servers from the command line.
Robust understanding of networking, DNS, TLS/SSL, SSH, firewalls, HTTP and reverse proxies.
Pra

📌 System Administrator Hyderabad
🏢 TerraMD
📍 Hyderabad