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Tetra Information Services Pvt. Ltd

Linux System Engineer

Actively Reviewing

Tetra Information Services Pvt. Ltd

Nagpur Full-Time 1–2 yrs exp Posted 9 hours ago  · Apply by Sep 14, 2026

🚀 We're Hiring: Linux L2 Engineer

📍 Location: Delhi NCR (Hybrid)

💼 Employment Type: Full-time

📅 Experience Required: 3–5 Years

Are you passionate about Linux administration, mail server technologies, and infrastructure support? We're looking for a skilled Linux L2 Engineer to join our growing team and help manage mission-critical Linux environments.

🔧 Key Responsibilities
  • Provide Level 2 support for Linux-based production and development environments.
  • Configure, maintain, and troubleshoot mail servers (Zimbra, Postfix, Sendmail).
  • Install, configure, and troubleshoot Nagios monitoring solutions.
  • Ensure system stability, performance, and uptime across RHEL, CentOS, and Ubuntu environments.
  • Troubleshoot mail client configuration, delivery, and performance issues.
  • Develop and maintain shell scripts for automation and system health monitoring.
  • Create and maintain technical documentation, SOPs, and incident reports.
✅ Required Skills
  • 3–5 years of hands-on Linux system administration experience.
  • Strong expertise in Zimbra, Postfix, and Sendmail administration.
  • Good understanding of SMTP, IMAP, POP3, DNS, and mail server architecture.
  • Experience with Nagios installation, configuration, monitoring, and troubleshooting.
  • Strong shell scripting skills (Bash).
  • Excellent troubleshooting, analytical, and communication skills.
⭐ Preferred Skills
  • ELK Stack (Elasticsearch, Logstash, Kibana)
  • DNS and LDAP administration
  • OpenStack
  • Ansible
🌟 Why Join Us?
  • Work with cutting-edge open-source technologies.
  • Collaborative and learning-focused work environment.
  • Opportunities for professional growth and skill development.
  • Hybrid work model.

📩 Interested?

If your experience matches the above requirements, we'd love to hear from you!

Please share your updated resume via LinkedIn or email at [Your Email Address].

Know someone who'd be a great fit? Tag them in the comments or share this opportunity with your network!

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