Senior Linux Systems Administrator

3 days ago


Gurgaon, Haryana, India UnitedLex Full time
Job Summary
We are seeking an experienced Senior Linux Systems Administrator to join our team at UnitedLex. As a key member of our System Team, you will be responsible for supporting day-to-day operations of the systems within our scope.

**Key Responsibilities:**
* Support and maintain core Linux Server OS such as Centos, Ubuntu etc.
* Maintain and Upgrade Zabbix infrastructure on Linux.
* Maintain and Upgrade Splunk infrastructure on Linux.
* Maintain and Upgrade Ansible infrastructure on Linux.
* Maintain and upgrade SFTP servers.
* Utilize Terraform for infrastructure provisioning and management, if applicable.
* Analyze network activity and performance, using network logs to troubleshoot and track the nature and resolution of problems.
* Assist in the patching of Linux servers as required.
* Assist in the decommissioning of servers and system resources as needed.
* Participation in annual DR testing exercises as required.
* Maintain and create documentation as required.
* Diagnose problems and escalate technical support where appropriate. Own the problem and the resolution promoting end-user satisfaction.

**Requirements & Qualifications:**
* 8+ years of experience in a System Engineer role in a Medium to Large Enterprise Environment
* 5+ years of experience of Linux administration
* 3+ years of experience in a virtualization environment
* Industry certifications such as RHCE, ITIL V3, etc. a plus
* Advanced troubleshooting, analysis, and creative thinking skills.
* Advanced understanding of client server technology
* Advanced skills and IN depth knowledge of Linux: RedHat, Ubuntu, etc..
* Develop and maintain scripts (e.g., Bash, Python) to automate routine tasks and improve system efficiency
* Proficiency in Ansible for configuration management and automation.
* Experience in configuring and managing Zabbix for system monitoring and alerting.
* Hands-on experience with container technologies like Docker
* Knowledge of Terraform for infrastructure provisioning and management is a plus
* Strong knowledge and experience with VMware server virtualization technologies; VCP certification a plus
* Understanding of technical support practices such as ticket documentation, SLAs, and escalation processes.
* Quick learner, self-starter, the ability to work independently and as part of a team.
* Able to work within time constraints and follow set processes and procedures.
* Customer focused, a team player, and able to work on multiple tasks with minimal supervision.
* Advanced level analytical and problem-solving abilities.
* Excellent verbal and written communication skills.

**Estimated Salary:** $120,000 - $150,000 per annum.

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