Kubernetes Platform Engineer

Job Description

Job Description

Senior Kubernetes Platforms System Engineer

Experience level: senior-level

Work location: on-site, hybrid, or remote

The Role:

As a Senior Kubernetes Platforms System Engineer, you will operate, implement, and maintain the infrastructure underpinning our on-premises Kubernetes clusters, with a strong focus on scalability, reliability, and maintainability. You will assist in leading the technical direction of our platform engineering initiatives, evaluate and integrate key technologies, provide daily task management for team members on large and medium sized projects, and mentor a team of engineers to deliver a robust internal platform that powers development across the organization.

Major Duties/Responsibilities

• Work with the team to define and implement best practices and standards within the organization
• Keeping the Kubernetes platform reliable, available, and fast
• Architecting solutions to problems that improve the reliability, scalability, performance, and efficiency of our services
• Respond to, investigate, and fix service issues all the way from bare metal through the OS to the application code
• Coordinate with vendors to resolve hardware and software problems
• Participate in an on-call rotation providing 24-hour, 7-day support and off-hours maintenance windows
• Work with users to help them use Kubernetes

Basic Qualifications

Bachelor’s degree in a scientific field and a minimum of 8 years of relevant experience. An equivalent combination of education and experience will be considered.

• Experience with Kubernetes as a cluster administrator for on-premises deployments
• Excellent interpersonal/communications skills, and the ability to work as part of a team
• Strong working knowledge of Linux systems fundamentals and networked computing environment concepts
• Experience with code reviews, code quality, CI/CD tooling, GitOps, SCM (e.g. GitLab)
• Ability to identify requirements and to define, plan, and implement requisite solutions for small and medium projects
• Ability to develop and maintain programs and scripts that aid in the operation and automation of tasks using various shell and scripting languages (primarily bash, Python, and Go)
• Experience with on-call rotation

Preferred Qualifications

• Subject matter expert in Kubernetes as a cluster administrator for bare metal, on-premises deployments
• Excellent interpersonal/communications skills, be able to effectively communicate with other teams and organizational leadership. Convey technical details to a non-or semi-technical audience.
• Ability to identify requirements and to define, plan, and implement requisite solutions for large, organizationally impactful projects.
• Self-driven with the ability to work in a dynamic, loosely structured research & development environment.
• Experience with RKE2 (nice to haves: Red Hat OpenShift and Talos). Multi-cluster management tools for Kubernetes (e.g. Fleet), and container security tools (Neuvector, SCC, pod admission control)
• Experiencing with managing image registries such as Quay or Harbor
• Experience using tools such as Prometheus, Nagios, and Grafana to monitor systems, metrics and create dashboards
• Experience designing and implementing highly-available systems/services
• Experience with Infrastructure-as-Code tooling such as Terraform, Helm, and Puppet
• Experience implementing systems-level security technologies (e.g. SELinux, Seccomp, linux capabilities), experience with DevSecOps, and general security best practices.
• Experience with AIOps and MLOps tooling – e.g. KServe, Kubeflow, vLLM, NVidia Enterprise AI, AMD Silo AI, ClearML, MLFlow
• Experience using HPC hardware for Kubernetes – e.g. RDMA, DPUs, Infiniband, many-core CPUs
• Experience with declarative CI/CD tools such as ArgoCD
• Experience with workflow engines such as Apache Airflow or Argo Workflows
• Experience with infrastructure automation
• Cloud engineering experience with at least one cloud service provider
• Experience with reusable, automated workflows such as PagerDuty playbooks

Hybrid Eligibility:

• This position is located in Oak Ridge, Tennessee and requires onsite presence. We offer a flexible work environment that supports both the organization and the employee. A hybrid/onsite working arrangement may be available with this position, which provides flexibility to work periodically from your home, while reporting onsite to the Oak Ridge, Tennessee location on a weekly and regular basis.