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 environment 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.
- Strong understanding of networking, DNS, TLS/SSL, SSH, firewalls, HTTP and reverse proxies.
- Pra

📌 System Administrator (Hyderabad)
🏢 TerraMD
📍 Hyderabad