Senior Systems Engineer
We are seeking a Senior Systems Engineer to join our team at Marsh. This role will be based in Mexico City. This is a hybrid role that has a requirement of working at least three days a week in the office. As a Senior Systems Engineer, relied upon heavily during high-stakes operational events and transformative corporate cloud initiatives. You must possess the maturity to influence cross-functional teams without formal authority, the intellectual agility to synthesize vast amounts of multi-system data in real-time, and an uncompromising passion for the evolving technology landscape. If you live and breathe technology, possess exceptional communication capabilities, and command the advanced scripting and infrastructure-as-code capabilities required to engineer immutable Windows environments at an enterprise scale, we invite you to join our team.
We will count on you to:
Lead Critical Incident Responses: Take a lead role on Major Incident conference calls. You will use your exceptional analytical acuity and outstanding communication skills to direct, influence,



and drive rapid resolution across general, cross-functional engineering teams (including Network, Storage, Database, and Security).
Drive Strategic Cloud Migrations: Serve as an authoritative voice and technical anchor for Windows workloads during large-scale, highly complex cloud migration initiatives.
Architect and Build Complex Systems: Independently design, engineer and deploy highly resilient, multi-system Windows environments. You will map complex system dependencies and ensure infrastructure is built to stringent scalability and security baselines.
Build Automation and Infrastructure as Code (IaC): Eliminate manual operational tasks by writing advanced scripts and deploying sophisticated automation pipelines. You will leverage PowerShell as a core development language to automate complex server support, configuration management, and immutable server builds.
Operate with Extreme Aut

📌 Senior Systems Engineer (Ciudad de México)
🏢 MMC Corporate
📍 Ciudad de México