Specialist - IT Systems Engineering

We are seeking a talented mid-level Linux Engineer to join our team at Marsh McLennan. This role will be based in the Louisville Kentucky area and could provide the right candidate the opportunity to be fully Remote in the USA.

This position is an integral part of the AES team in US and the position is required to cover 24/7 operations. This role supports the following work: Security and Vulnerability patching, EOS program upgrades, 24/7 production support for AES, for all BUs and their applications This role is key for Operational stability, and drives Operational excellence.

We will count on you to:

• Provide Linux incident ticket support, triaging and resolving issues for both internal and client-facing web applications on RedHat Linux, Oracle Linux, and Solaris Operating Systems.
• Support application teams in troubleshooting issues, collaborating with Linux & Solaris Administration, Security, and Network teams as required.
• Manage severity level 1-5 issues, assist with Change Management tasks, and participate in routine production issue resolution, vulnerability management, and patching.
• Implement performance improvement initiatives and support server and application patching efforts across the organization.
• Create and maintain technical documentation, including knowledge base articles, infrastructure diagrams, and FAQs, while ensuring compliance with security and audit requirements.
  
  

What you need to have:

• 4-5 years of experience in Linux-Unix-Solaris System Engineering/System Administration.
• Proficiency in Linux Middleware support, including WebLogic, Tomcat, Apache HTTP Server, and Oracle Fusion.
• Experience in supporting a multi-tiered web application environment and working across multiple teams, including Development, Database, and Application teams.
• Willingness to support out of regular hours, including weekends or extended days as needed.
  
  

What makes you stand out:

• A degree in Computer Science or relevant certifications from an accredited Technology Program.
• IT certifications such as Linux-Unix Admin/Engineer, ITIL, CompTIA A , N , Security , etc.
• Experience with HP-UX, AIX, and Windows Server 2016/2019 is a plus.
• Familiarity with F5 Load Balancer and a proactive approach to improving the work environment.
  
  

Why join us?

• 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 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.

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