Windows Systems Engineer

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What We'll Bring:

The Windows Systems Engineer is responsible for the design, administration, support, and continuous improvement of TransUnion’s Windows Server infrastructure across global environments. This role ensures stable, secure, and well‑performing systems by executing system engineering best practices, driving automation, managing incidents, and delivering technical leadership across projects and operations.

What You'll Bring:

• Deploy, configure, and maintain Windows Server environments including AD, DNS, Group Policy, IIS, RDS, File Services, and other core OS features. 
• Perform patching, vulnerability remediation, OS hardening, and compliance enforcement across all Windows servers. 
• Administer and troubleshoot authentication and authorization systems integrated with Windows infrastructure.

• Monitor OS logs, performance metrics, server health, and alerting systems to proactively prevent outages. 
• Rapidly respond to and resolve system incidents; participate in on‑call rotations as required.
• Lead and contribute to root‑cause analyses, problem investigations, and resolution strategies to improve reliability.

• Automate routine administration tasks using PowerShell or other scripting tools.
• Improve efficiency, consistency, and repeatability of infrastructure operations through scripts, config management, and automation platforms where applicable.

• Support onboarding, decommissioning, and lifecycle management of physical and virtual servers. 
• Collaborate with cross‑functional engineering teams (DBA, DevOps, InfoSec, Networking) to deliver stable, secure infrastructure.
• Provide escalation support for mission‑critical incidents requiring Windows engineering expertise.

• Maintain accurate documentation for systems, processes, runbooks, and troubleshooting procedures.
• Align work with ITIL processes for change, incident, and problem management.

Impact You'll Make:

• Strong experience administering Windows Server (2016/2019/2022) in large‑scale environments.
• Expertise with:
  • Active Directory, DNS, DHCP, Group Policy
  • PowerShell scripting and automation
  • Server performance tuning & troubleshooting
  • Patching, vulnerability remediation, OS hardening

• Experience with monitoring/observability tools 
• Familiarity with security tooling 
• Understanding of networking fundamentals, firewall concepts, and hybrid cloud environments. 

This is a hybrid position and involves regular performance of job responsibilities virtually as well as in-person at an assigned TU office location for a minimum of two days a week.

TransUnion Job Title

Consultant, Infrastructure Engineering and Provisioning