Senior Specialist - IT Security

Company:

MMC Corporate

Description:

We are seeking a talented individual to join our IT Security team at Marsh McLennan. This role will be based in a hybrid environment, requiring at least three days a week in the location US office working eastern time zone work hours, and will focus on the implementation and management of the Security Information & Event Management (SIEM) environment and associated applications and processes.

The Senior Specialist – IT Security will possess deep technical knowledge across a broad range of technologies, primarily focusing on SIEM. The ideal candidate will have a strong understanding of information security, networking, and Linux principles, along with extensive experience engaging with stakeholders at all levels, including C-Level executives.

We will count on you to:

• Develop tools and processes via scripted automation for all tiers of the SIEM infrastructure, contributing to analysis, design, configuration, implementation, documentation, and operation of SIEM and associated applications.
• Lead technical troubleshooting efforts for complex problems, identifying and resolving network or security configuration issues for SIEM data collection.
• Automate SIEM on/off-boarding activities and reporting, integrating with key CMDB and Systems Management systems to ensure compliance with security policies.
• Help plan and manage system deployments and upgrades of the SIEM environment and associated applications.
• Lead cross-functional team calls to engage operations groups in the management and maintenance of endpoints reporting to SIEM, providing training and documentation to support the environment.

What you need to have:

• BS degree or equivalent experience in data security and networking.
• Minimum 5 years of experience in technology roles within a large corporate enterprise environment, preferably in financial services.
• Strong Linux server administration and development skills, with at least 5 years of scripting experience in languages such as PowerShell, Python, JSON, and APIs.
• Experience with SIEM tools (Exabeam preferred), pipelines (Cribl preferred), and cloud platforms (AWS primarily, Azure & GCP a bonus)

What makes you stand out:

• Professional certifications and/or related training in core expertise.
• Proven ability to communicate effectively with senior leadership and present complex information clearly.
• Experience in leading, training, and mentoring diverse global teams, with a self-starter attitude and the ability to work independently in a globally diverse IT environment.

Why join our team:

• 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 an 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 $23 billion and more than 85,000 colleagues, Marsh McLennan helps build the confidence to thrive through the power of perspective. For more information, visit marshmclennan.com, or follow on LinkedIn and X.

Marsh McLennan is committed to embracing 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, veteran status (including protected veterans), or any other characteristic protected by applicable law. If you have a need that requires accommodation, please let us know by contacting reasonableaccommodations@mmc.com.

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.

The applicable base salary range for this role is $116,600 to $233,000.

The base pay offered will be determined on factors such as experience, skills, training, location, certifications, education, and any applicable minimum wage requirements. Decisions will be determined on a case-by-case basis. In addition to the base salary, this position may be eligible for performance-based incentives.

We are excited to offer a competitive total rewards package which includes health and welfare benefits, tuition assistance, 401K savings and other retirement programs as well as employee assistance programs.