Tech Mahindra

L2 Cloud / Virtual OS Administrator (Windows/Linux)

Tech Mahindra • $100K — $120K *
US-AnywhereRemote in Dallas, TX
Information Technology
5 - 7 years of experience
Today
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Job Overview by Ladders

Qualifications

  • 6-8 years of OS administration experience (Windows/Linux)
  • Hands-on experience in large enterprise environments (1000+ servers preferred)
  • Knowledge of cloud and hybrid infrastructure setups
  • Proficient in Windows Server (2016/2019/2022) and Linux (RHEL/CentOS) management
  • Expertise in Active Directory, Group Policy, and IAM controls (RBAC/sudo access)
  • Experience in server provisioning, configuration management, and lifecycle processes
  • Strong scripting skills in PowerShell and Shell scripting for automation.

Responsibilities

  • Administer and maintain Windows and Linux servers in enterprise-scale environments
  • Provision and configure servers as per operational needs
  • Implement OS patching and vulnerability remediation processes
  • Monitor system performance and perform health checks regularly
  • Manage system recovery processes including backup and restore operations
  • Utilize virtualization tools like VMware/Hyper-V for managing VMs
  • Coordinate with ITSM tools for efficient runbook-driven operations.

Benefits

  • Comprehensive health insurance
  • 401(k) retirement plan with company match
  • Flexible work hours and opportunities for remote work
  • Professional development and training programs
  • Generous paid time off and holiday schedule
Full Job Description
Job Summary

Technical Skills
  • 6‿8 years in OS administration (Windows/Linux)
  • Hands on experience in enterprise scale environments (1000+ servers preferred)
  • Exposure to cloud + hybrid infrastructure setups
  • Strong hands on with Windows Server (2016/2019/2022) and Linux (RHEL/CentOS) administration across large scale environments
  • Deep expertise in Active Directory, Group Policy, IAM controls (RBAC / sudo access models)
  • Experience in server provisioning, configuration management, and OS lifecycle (build â¿¿ patch â¿¿ upgrade â¿¿ decommission)
  • Proven capability in OS patching, vulnerability remediation, and system hardening (CIS / enterprise baselines)
  • Hands on with VMware / Hyperâ€`V virtualization and managing VMs in enterprise setups
  • Working experience with AWS / Azure VM operations (compute, storage, basic networking, scaling)
  • Strong scripting skills using PowerShell (Windows) and Shell scripting (Linux) for automation
  • Exposure to monitoring tools (OS level metrics, alert triage, health checks) and performance tuning
  • Experience in backup/restore support, DR drills, and system recovery at OS layer
  • Familiarity with ITSM tools (ServiceNow or equivalent) and runbook driven operations
* Ladders Estimates

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