Job overviewwe are seeking a skilled and proactive professional to join our windows engineering team at marsh mclennan. As a senior analyst – it systems engineering, you will play a vital role in implementing technical solutions, supporting internal and external stakeholders, and resolving high-priority technical incidents. This is a hybrid role based in mexico city, with a requirement of working at least three days a week onsite at torre mayor.key responsibilitiesserve as a liaison between internal teams and external clients, ensuring effective communication and project updates.implement infrastructure changes including configuration of iis, vips, and ssl certificates.troubleshoot and resolve complex technical issues, including severity 1 incidents.remediate vulnerabilities in middleware systems to maintain security compliance.administer windows-based applications, managing installations, upgrades, and configurations.required qualificationsminimum 3 years of experience in system implementation and project coordination.strong communication skills in english, both verbal and written.proficient in windows server administration (2019+), iis, and apache/ha proxy.preferred qualificationshands-on experience with cloud platforms (e.g., azure, aws).familiarity with automation tools and scripting (powershell, etc.).relevant certifications such as microsoft certified: azure administrator associate.why join usbe part of a global leader in risk, strategy, and people, with access to ongoing professional development and career growth.thrive in a collaborative, diverse, and inclusive culture that values innovation and teamwork.enjoy a competitive compensation package, health benefits, and well-being resources.