Senior Specialist - System Management

• *Role description** **Job Title Senior Linux Systems Automation Engineer**

• *Role Overview**

• *Item Detail**

Primary focusLinux OS migrations CentOS Rocky Ansible automation US morning overlap coverage

Best described asLinux operations and automation specialist

TeamOn24 Cloud Infrastructure

We are looking for a Senior Linux Systems Automation Engineer to join the On24 Cloud Infrastructure team on a contract You will help with the migration of our Linux estate from CentOS to Rocky Linux automate infrastructure operations with Ansible and support production systems including coverage during US morning hours You will also help run our ELK stack and support its migration to Datadog

• *Key Responsibilities**

Plan and carry out Linux OS migrations from CentOS to Rocky Linux across production and nonproduction environments with minimal disruption

Build maintain and improve Ansible playbooks and roles for provisioning configuration management patching and migration tasks

Support production Linux systems respond to incidents troubleshoot find root causes and carry out fixes

Provide coverage overlapping US morning hours for operational support and escalations

Administer and support the ELK stack Elasticsearch Logstash Kibana and assist with the migration of logging and monitoring to Datadog

Document runbooks migration procedures and operational standards

Work closely with Cloud Infrastructure SRE and application teams to coordinate changes and maintenance windows

• *Technical Requirements**

• *Technology area Requirement**

Linux administration RHEL CentOS Rocky including advanced troubleshooting tcpdump straceCore requirement

CentOS Rocky Linux migration experienceCore requirement

Ansible automation playbooks roles inventoriesCore requirement

Production support incident responseCore requirement

ELK stack Elasticsearch Logstash KibanaStrongly preferred

Datadog agents logs monitors dashboardsStrongly preferred

Scripting Bash PythonPreferred

Linux networking storage and performance tuningPreferred

• *Qualifications**

Senior level hands on experience administering RHELfamily Linux in production environments

Proven track record of delivering OS migrations or largescale upgrades

Strong troubleshooting skills at the OS network and process level

Able to work independently and communicate clearly with distributed crosstimezone teams

Available to provide regular overlap with US morning hours

• *Skills** **Mandatory Skills :** Ansible, Azure Cloud Architecture, RedHat Linux Administrator

• *About LTM**

LTM is an AI\-centric global technology services company and the Business Creativity partner to the world’s largest and most disruptive enterprises. We bring human insights and intelligent systems together to help clients create greater value at the intersection of technology and domain expertise. Our capabilities span integrated operations, transformation, and business AI — enabling new ways of working, new productivity paradigms, and new roads to value. Together with over 87,000 employees across 40 countries and our global network of partners, LTM — a Larsen \& Toubro company — owns business outcomes for our clients, helping them not just outperform the market, but to Outcreate it. Please also note that neither LTM nor any of its authorized recruitment agencies/partners charge any candidate registration fee or any other fees from talent (candidates) towards appearing for an interview or securing employment/internship. Candidates shall be solely responsible for verifying the credentials of any agency/consultant that claims to be working with LTM for recruitment. Please note that anyone who relies on the representations made by fraudulent employment agencies does so at their own risk, and LTM disclaims any liability in case of loss or damage suffered as a consequence of the same. Recruitment Fraud Alert \- https://www.ltm.com/careers/recruitment\-fraud\-alert