Senior Linux Infrastructure Engineer

2 weeks ago


Urbandale, Iowa, United States Marsh McLennan Companies Full time

Position Overview:

Marsh McLennan is seeking a talented and driven Linux Systems Engineer to enhance their innovative team. This role is available for candidates across various locations.

Key Responsibilities:

  • Engage in the management of application operations within Linux environments, executing UNIX commands to oversee both production and non-production application settings.
  • Deliver Tier III administrative support in alignment with operational and project needs; diagnose and resolve production-related challenges.
  • Plan and execute significant version upgrades for application servers such as Tomcat and Apache Web Server.
  • Follow change control protocols to facilitate the release of applications.
  • Address security vulnerabilities associated with applications and software.
  • Evaluate and enhance server parameters to improve application performance.
  • Collaborate with Problem Management to implement Service Improvement Programs.

What We Offer:

  • Be part of a leading professional services firm specializing in risk, strategy, and human capital, with a legacy of industry leadership and innovation.
  • Thrive in a diverse, global setting that promotes leadership and career advancement.
  • Experience a vibrant, fast-paced work culture that values collaboration.
  • Receive a competitive compensation package, including benefits, retirement matching, and various discounts.

Qualifications:

  • Proven experience in managing application servers within a corporate environment.
  • A minimum of 3 years of experience with Oracle Linux systems.
  • Familiarity with public cloud management, particularly AWS.
  • Strong understanding of Windows server environments and application architecture.
  • Solid knowledge of network topologies and related technologies.
  • Experience with F5 Load Balancers, Firewalls, DNS, and similar technologies.
  • Task-oriented with exceptional multitasking and communication abilities.

Preferred Skills:

  • Experience with incident and change management platforms such as ServiceNow.
  • Background in hosting enterprise applications on AWS and Azure.
  • Documentation skills related to production application architecture.
  • Familiarity with application and server monitoring tools.
  • Understanding of web application security vulnerabilities and remediation strategies.
  • A degree in Computer Science or relevant technology certifications.

Marsh McLennan (NYSE: MMC) is a globally recognized professional services firm specializing in risk, strategy, and people. With over $20 billion in annual revenue and a workforce of 85,000 employees across numerous countries, they provide data-driven risk advisory services, advanced reinsurance and capital strategies, technology-driven workforce solutions, and strategic advisory services. For more information, please visit their website.

Marsh McLennan is committed to creating a diverse, inclusive, and flexible work environment where all individuals are welcomed and valued for their unique contributions. They actively promote diversity and offer inclusive work arrangements to attract and retain top talent. If accommodations are needed, candidates are encouraged to reach out.

Marsh McLennan supports hybrid work models that allow for remote work flexibility while fostering collaboration and professional growth through in-office interactions. Employees are encouraged to spend at least three days per week in their local office or with clients, with designated days for full team meetings.



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