Sr CyberSecurity Specialist
Listed on 2026-01-06
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IT/Tech
Cybersecurity, IT Consultant
Overview
Sr Cybersecurity Specialist
We are seeking a Sr Cyber Security Specialist to join our team s 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 Sr Cyber Security Specialist at Marsh, you will be responsible for supporting quarterly access reviews and related audit requests leveraging MMCs enterprise solution.
You need to be detailed working with large datasets to initiate and track to conclusion access review campaigns.
- Managing lifecycle of access reviews
- System maintenance of the Active Directory auditor solution
- Fulfilling customer requests for job updates on Enterprise AD Management tool
- Maintain data integrity of Active Directory account attributes
- 5+ years supporting Cybersecurity in a multinational enterprise
- A proven background in Active Directory support, Access Management and Privileged Access Management
- Experience of working within a regulated environment, working with audit and controls teams
- Knowledge of Microsoft Active Directory Administration and Support including NTFS and Share Permissions
- Knowledge of Privilege Identity Management and Privilege Access Management
- Knowledge of Windows & Unix/Linux Operating systems
- Advanced Level of English is a Must
- We help you be your best through professional development opportunities, interesting work and supportive leaders.
- We foster a vibrant and inclusive culture where you can work with talented colleagues to create new solutions and have impact for colleagues, clients and communities.
- Our scale enables us to provide a range of career opportunities, as well as benefits and rewards to enhance your well-being.
Marsh McLennan (NYSE: MMC) is a global leader in risk, strategy and people, advising clients in 130 countries across four businesses:
Marsh, Guy Carpenter, Mercer and Oliver Wyman. With annual revenue of $24 billion and more than 90,000 colleagues, Marsh McLennan helps build the confidence to thrive through the power of perspective. For more information, visit , or follow on Linked In and X. Marsh McLennan is committed to creating a diverse, inclusive and flexible work environment. We aim to attract and retain the best people and embrace diversity of age, background, disability, ethnic origin, family duties, gender orientation or expression, marital status, nationality, parental status, personal or social status, political affiliation, race, religion and beliefs, sex/gender, sexual orientation or expression, skin color, or any other characteristic protected by applicable law.
Marsh McLennan is committed to hybrid work, which includes the flexibility of working remotely and the collaboration, connections and professional development benefits of working together in the office. All Marsh McLennan colleagues are expected to be in their local office or working onsite with clients at least three days per week. Office-based teams will identify at least one “anchor day” per week on which their full team will be together in person.
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