Senior Windows Systems Administrator (Hybrid) – Dallas

The Addison Group; Dallas (TX); Hybrid; USD 90,000 - 110,000; Full time

Benefits offered by this job

Medical

Dental

Vision

401(k)

Job summary

The Addison Group is seeking a Senior Systems Administrator in Dallas, TX. You will administer and engineer enterprise Microsoft environments, including Windows Servers, VMware/Hyper‑V, AD/GP/DNS, and PowerShell automation, with hybrid Azure cloud experience. Certifications AZ-800/AZ-801 are a plus.

You will own the systems environment, collaborate with IT personnel and business units, and contribute to mission-driven IT operations in a dynamic team.

Qualifications

• 6+ years of experience in enterprise Microsoft environments including administration and engineering in Windows Servers, AD/GP/DNS, O365, and PowerShell automation.

Responsibilities

• Owns and maintains systems environments in a hybrid Azure/On‑Prem setup.
• Collaborates with IT peers and business units to support stakeholders and ensure system reliability.

Skills

Windows Systems Administration

PowerShell automation

Azure Cloud

Stakeholder collaboration

Tools

VMware

Hyper-V

Active Directory

Group Policy

DNS

O365

SQL Server

Palo Alto Firewalls

Job description

The Addison Group is seeking a Senior Systems Administrator in Dallas, TX. You will administer and engineer enterprise Microsoft environments, including Windows Servers, VMware/Hyper‑V, AD/GP/DNS, and PowerShell automation, with hybrid Azure cloud experience. Certifications AZ-800/AZ-801 are a plus.

You will own the systems environment, collaborate with IT personnel and business units, and contribute to mission-driven IT operations in a dynamic team.