Job Summary

We are seeking a Senior System Administrator to support enterprise Microsoft infrastructure across on-premise, virtual, and cloud environments. This role acts as a Tier III escalation point for complex technical issues and requires deep expertise in Active Directory, Azure AD, Microsoft 365, and Exchange Online.

The ideal candidate brings a strong security first mindset, advanced troubleshooting ability, and experience managing large-scale Microsoft environments.

Role Overview

Administer and support Microsoft server infrastructure
Manage Active Directory, Azure AD, Exchange Online, and Microsoft 365
Monitor system availability, performance, and compliance
Automate administrative tasks using scripting tools
Support endpoints and mobile device environments
Ensure infrastructure security and reliability
Act as Tier III escalation for advanced system issues

Required Experience

5+ years managing Microsoft server environments (Windows Server 2016/2019, Hyper-V)
3+ years administering AD, Azure AD, and Office 365
2+ years scripting experience (PowerShell, Python, or similar)
1+ year working with Microsoft cloud security (Azure / Intune)
Strong troubleshooting and infrastructure support skills

Preferred Experience

Experience working with Texas State Agencies
Endpoint management using SCCM or Intune
SQL Server migrations and performance tuning
SAN / enterprise storage solutions

Work Details

Location: 100% Remote (Texas based candidates Only)
Employment Type: W2 only
Eligibility: USC / GC only
Compensation: $45/hr W2

TRDFIN Support Services Pvt Ltd

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Senior System Administrator