Principal Kubernetes Platform Engineer (9994) at Extreme Networks

Ontario, Canada

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Not SpecifiedCompensation

Expert & Leadership (9+ years), Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

Networking, TechnologyIndustries

Requirements

10+ years of experience in infrastructure or platform engineering, including 5+ years focused on Kubernetes
Deep hands-on expertise with upstream Kubernetes, RKE2, and Rancher Gov stack
Proven experience implementing GitOps workflows with Fleet and/or ArgoCD
Strong knowledge of OCI bundle management, Helm packaging, and orchestration pipelines
Expertise in secure infrastructure design, networking, and segmentation strategies
Demonstrated success in leading teams or initiatives delivering end-to-end platform solutions
Solid background in CI/CD, containerization (Docker, Kubernetes), and Linux systems
Excellent problem-solving, communication, and leadership skills with the ability to influence across teams

Responsibilities

Lead the full lifecycle of the platform – from architecture and design through deployment, upgrades, and long-term operations
Provide technical direction and deep hands-on expertise in upstream Kubernetes and RKE2, ensuring stability, security, and availability
Architect and manage Rancher for multi-cluster management, including policy enforcement, compliance, and workload orchestration
Implement and scale GitOps pipelines using Fleet and ArgoCD for consistent, auditable, and automated operations
Manage packaging, distribution, and lifecycle of application bundles in OCI-compliant registries for edge environments
Build, optimize, and maintain Helm charts for application packaging and upgrade automation
Enforce security best practices, network segmentation, and zero-trust principles throughout platform design
Define and execute robust cluster and platform upgrade strategies to ensure long-term stability and security
Partner with product, security, and engineering teams; mentor junior engineers; and establish technical standards
Create clear documentation of architectures and processes while effectively communicating to technical and non-technical audiences

Skills

Kubernetes

RKE2

Rancher

GitOps

Fleet

ArgoCD

Helm

OCI

Zero Trust

Extreme Networks

Provides advanced networking solutions and services

About Extreme Networks

Extreme Networks specializes in advanced networking solutions that optimize and secure network operations for a variety of clients, including educational institutions, retail businesses, government agencies, and healthcare facilities. Their products include network infrastructure such as switching and routing solutions, wireless connectivity, and data center fabrics, along with cloud-based services and advanced security measures. Extreme Networks differentiates itself by offering both hardware and software solutions, as well as professional and managed services that ensure efficient network operations. Their goal is to provide comprehensive support and training to help clients maximize their networking capabilities.

Morrisville, North CarolinaHeadquarters

1996Year Founded

$16.8MTotal Funding

IPOCompany Stage

Government & Public Sector, Enterprise Software, Cybersecurity, EducationIndustries

1,001-5,000Employees

Benefits

Competitive pay

Comprehensive healthcare

HSA

Life & disability insurance

Retirement plans

Employee stock purchase program

Tuition reimbursement

PTO

Wellness programs

Risks

Securities fraud lawsuit may damage Extreme Networks' reputation and investor confidence.

Complexity of AI integration could hinder adoption of Extreme Platform ONE.

Stiff competition in cybersecurity market may affect ZTNA solution's market share.

Differentiation

Extreme Networks offers AI-powered platformization with Extreme Platform ONE.

The company provides comprehensive networking solutions, including cloud and security integration.

Extreme Networks serves diverse industries, from education to healthcare and government.

Upsides

Growing demand for AI-driven network management boosts Extreme Networks' market potential.

Expansion of 5G networks increases need for advanced networking solutions.

Rising adoption of cloud-based solutions enhances Extreme Networks' scalability and flexibility.

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