linux Engineer

HTC Global Services; Hyderabad; On-site; INR 1,800,000 - 3,000,000; Full time

Job summary

HTC Global Services is seeking a seasoned Linux Engineer to manage and automate enterprise Linux/Unix platforms across VMware-based on-prem and hybrid environments. The role emphasizes high availability, security compliance, and operational stability for mission-critical banking applications.

You will function as an L2 System Engineer, collaborating with IT Infrastructure teams in a regulated banking setting, and contribute to automation, incident management, and change processes.

Qualifications

• 5+ years of experience in Linux Administration.
• Strong expertise in Puppet (configuration management).
• Hands-on experience with VMware (vSphere, ESXi, vCenter).
• Experience in production support / incident management.
• Scripting: Bash / Python.
• Knowledge of networking (TCP/IP, DNS) and storage systems.
• Experience with ITSM (incident/change management).

Responsibilities

• Manage Linux/Unix systems (build, patching, performance tuning).
• Ensure system stability, security hardening, and uptime.
• Support application teams with OS and middleware dependencies.
• Participate in Major Incident (P1/P2) management and RCA.
• Drive automation to reduce manual recovery efforts like Bash / Python.
• Develop and maintain Puppet modules/manifests and automate provisioning.

Skills

Linux Administration

Puppet

VMware

Bash/Python scripting

ITSM/Incident Management

Networking (TCP/IP, DNS)

Tools

VMware vSphere

ESXi

vCenter

Zerto

ServiceNow

Job description

Job Description

We are seeking a Linux engineer with 5+ years of experience to responsible for managing and automating enterprise Linux/Unix platforms across VMware-based on-prem and hybrid environments. Ensures high availability, security compliance, and operational stability of mission-critical banking applications.

Acts as an L2 System Engineer resource, working across IT Infrastructure teams in a regulated banking environment.

Responsibilities

Linux Administration

• Manage Linux/Unix systems (build, patching, performance tuning)
• Ensure system stability, security hardening, and uptime
• Support application teams with OS and middleware dependencies
• Participate in Major Incident (P1/P2) management and RCA
• Drive automation to reduce manual recovery efforts like Bash / Python.

Puppet Automation

• Develop and maintain Puppet modules/manifests
• Automate server provisioning, patching, and application deployment
• Enforce configuration standardization and drift remediation

VMware Infrastructure

• Administer vSphere, ESXi, and vCenter
• Provision and manage Unix/Linux VMs and templates
• Support capacity planning, performance tuning, and DR (Zerto)

Security & Compliance

• Ensure adherence to SOX, FFIEC, and internal security policies
• Perform patching, vulnerability remediation, and access control
• Maintain audit-ready documentation and compliance posture

Backup & DR

• Support enterprise backup and DR solutions
• Participate in DR drills and failover testing
• Ensure high availability and no single point of failure

Change & Operations

• Execute changes via ServiceNow (CAB, risk, rollback)
• Maintain runbooks, SOPs, and documentation.

Core Requirements

• 5+ years of experience in Linux Administration
• Strong expertise in Puppet (configuration management)
• Hands-on experience with VMware (vSphere, ESXi, vCenter)
• Experience in production support / incident management
• Scripting: Bash / Python
• Knowledge of networking (TCP/IP, DNS) and storage systems
• Experience with ITSM (incident/change management)

Certifications (Preferred)

• RHCE / RHCSA
• VMware VCP
• Puppet Certified Professional
• ITIL