Senior Engineer - IT Systems Engineering

Company:

MMC Corporate

Description:

Under close supervision, provides basic, on-call rotational production support, resolves routine issues and adheres to change controls.

Applies functional knowledge to assist with routine production issue resolution and escalates more routine issues.

Under direct supervision, provides support to help ensure application availability, reliability and stability; assists with the documentation of root cause analysis of some in-scope, routine incidents.

Under close supervision, provides engineering support and technical evaluation of application software and middleware, as well as provision of support and technical evaluation of software components.

Performs routine, assigned activities to help improve service efficiency and effectiveness and application performance.

Conducts basic analyses/research to support cross-OpCo technical design and engineering projects, as directed by manager/supervisor.

Open Stack Platform Operation Engineer

Position overview:

We are seeking a skilled and proactive Kubernetes Administrator to manage, configure, and maintain Kubernetes clusters in a dynamic, high-availability environment. The ideal candidate will have expertise in Kubernetes and container orchestration, along with strong problem-solving skills and a solid understanding of DevOps principles. This role will involve working closely with development, operations, and infrastructure teams to ensure the smooth deployment, scaling, and management of containerized applications.

Responsibilities:

   - Install, configure, and maintain Kubernetes clusters (on-premises or cloud-based).

   - Ensure the high availability, scalability, and reliability of Kubernetes environments.

   - Perform upgrades and patch management for Kubernetes and its associated components.

   - Manage and troubleshoot deployments using Helm charts, manifests, or other CI/CD tools.

   - Monitor and optimize Kubernetes resources, such as pods, nodes, and namespaces.

   - Implement and enforce Kubernetes security best practices, including RBAC, network policies, and secrets management.

   - Work with the security team to ensure container and cluster compliance with organizational policies.

   - Identify and resolve Kubernetes-related issues in a timely manner.

   - Provide technical guidance and support to developers and DevOps teams.

   - Maintain detailed documentation of Kubernetes configurations and operational processes.

   - Train team members on Kubernetes-related tools and practices as needed.

   - Good communication skills, with the ability to optimally communicate technical concepts to both technical and non-technical partners

Qualifications:

  - Proficiency in managing Kubernetes clusters using tools such as `kubectl`, Helm, or Kustomize.

  - In-depth knowledge of container technologies, including Docker.

  - Experience with cloud platforms (AWS, GCP, Azure) and Kubernetes services (EKS, GKE, AKS).

  - Understanding of infrastructure-as-code (IaC) tools such as Terraform or CloudFormation.

  - Experience with monitoring tools like Prometheus, Grafana, or Datadog.

  - Knowledge of centralized logging systems like Fluentd, Logstash, or Loki.

  - Proficiency in scripting languages (e.g., Bash, Python, or Go).

  - Experience with CI/CD pipelines using Jenkins, GitLab, or similar tools.

  - Strong analytical and problem-solving skills.

  - Effective communication and the ability to collaborate across teams.

  - Minimal 5+ years of working experience with Kubernetes

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, caste, disability, ethnic origin, family duties, gender orientation or expression, gender reassignment, 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.