0-2 Years Experience | Junior Linux System Administrator

Technopark; India; On-site; INR 400,000 - 600,000; Full time

Job summary

Technopark invites applications 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 foundation in system administration, infrastructure operations, and security best practices.

The opportunity offers hands-on experience with Linux production servers, with responsibilities spanning infrastructure support, security, backups, and compliance.

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.

Responsibilities

• 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.
• 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.
• 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.
• Follow defined security policies and operational procedures.
• Support internal and external audits when required.
• Ensure systems adhere to security and compliance guidelines.

Skills

Basic Linux

Networking fundamentals

Security fundamentals

Troubleshooting

Willingness to learn

Job description

SBC 14, -2 Floor,Thejaswini Building andGround Floor, Chandragiri BuildingTechnopark Phase 1 , 695581

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 strong 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

Preferred Skills

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 required

Ability to respond to critical incidents and system outages

Flexible mindset to support infrastructure operations in a 24×7 environment (rotational / need-based)

Preferred Certifications (Not Mandatory)

RHCSA / RHCE

CCNA (Basic networking knowledge)

Experience

Opportunity to grow into DevOps, Cloud, or Security roles based on interest and performance

Exposure to real-world production environments and enterprise systems

Continuous learning through hands-on experience and mentorship

What We Offer

Hands-on experience with Linux production servers

Structured learning and mentorship

Stable and security-focused working environment

Clear technical growth path

• 0–2 years of experience in Infrastructure, Linux Administration, or Security
  4-6 LPA
  Work from office
  Trivandrum
  Fresh graduates with strong Linux fundamentals are encouraged to apply