We are looking for a Junior Linux System Administrator to support and maintain Linux-based infrastructure and assist in implementing security controls. This role is ideal for someone eager to build a solid foundation in system administration, infrastructure operations, and security best practices.

Key Responsibilities

Infrastructure Support
- Assist in maintaining and monitoring Linux-based servers
- Support on-premise and cloud infrastructure (basic exposure)
- Monitor server health, disk usage, CPU, memory, and uptime
- Assist with application deployment, configuration, and backups
- Perform basic troubleshooting for server and infrastructure issues
- Maintain infrastructure documentation and system records

Network & Systems
- Support networking fundamentals including IP addressing, DNS, and firewalls
- Assist in managing SSL certificates, VPN access, and basic network security
- Coordinate with senior engineers for system upgrades and changes

Security Responsibilities
- Assist in implementing system hardening and security best practices




- Monitor system logs and alerts for potential security issues
- Support patching and vulnerability remediation
- Assist in managing user access, roles, and permissions
- Help with backup verification and disaster recovery activities

Compliance & Best Practices
- Follow defined security policies and operational procedures
- Support internal and external audits when required
- Ensure systems adhere to security and compliance guidelines

Required Skills & Qualifications
- Basic to intermediate knowledge of Linux operating systems
- Understanding of server concepts and system services
- Basic knowledge of networking fundamentals (IP, DNS, ports, firewalls)
- Awareness of information security fundamentals
- Good problem-solving and troubleshooting skills
- Willingness to learn and adapt in a production environment

Work Flexibility & Support Requirements
- Willingness to provide off-day, after-hours, or on-call support when requ

📌 Junior Linux System Administrator (Thiruvananthapuram)
🏢 Smarthms Solutions
📍 Thiruvananthapuram