Experienced Full Stack DevOps Engineer – Cloud-Native Application Development and Kubernetes Expert

Posted 2026-05-06

Remote, USA Full-time Immediate Start

At arenaflex, we're on a mission to revolutionize the way we design and deliver software frameworks that shape the world. Our Product Frameworks Designing group is at the forefront of this innovation, crafting and deploying cutting-edge software frameworks and new product updates. We oversee product development at every stage: planning, designing, creating, and testing operating systems, compilers, switches, utilities, databases, embedded service and control devices, and web-related tools. Join us to achieve the best work of your career and make a significant social impact as a Lead DevOps Specialist (K8s, Linux) on our Foundation Arrangements Gathering (ISG) TechOps Group in Poland.

*What You'll Accomplish**

The TechOps team plays a pivotal role in delivering IaaS/PAAS/SAAS for the ISG Development teams. We accelerate the pace of innovation to address their challenges by ensuring all critical systems are running 24x7 alongside Designing Development while driving division-wide Change Drives to modernize Designing Activities across multiple lines of business.

*Key Responsibilities:**

Be responsible for the sustainment and maintenance of our core K8s framework stages organized through OpenShift, Farmer, and Tanzu to suitable guidelines and best practices in a fast-paced environment.
Serve as the technical lead for "Kubernetes as a Service" presenting for internal clients in meeting the needs for "On-Demand K8s Cluster" On-prem cloud (OpenShift, Vmware Tanzu, and Farmer) with its various stages providing expert guidance.
Accountable for carrying out GitOps rules to incorporate the project-wide cluster provisioning/automation and day 2 lifecycle management using K8s native CI/CD tools like ArgoCD, Jenkins.
Ensure essential security policies are implemented and authorized across their work, Fix management. Aid documentation of project requirements, statements of work, and service descriptions. Guarantee backup and recovery for critical resources to include Disaster Recovery Plan.
Linux system administration on physical and virtual servers to include installation and maintaining the hardware, software, and applications. Investigate, analyze, and resolve issues with any Kubernetes objects like deployments, pods, namespaces, replication controllers, daemon sets, schedulers, etc.

*Join the arenaflex Team**

Each arenaflex colleague brings something unique to the table. This is what we're looking for with this role:

*Essential Qualifications:**

Industry knowledge and experience in cloud-native structures, service-based design, container-based solutions development, deployment, and operations as implemented for different conditions and use cases.
Master working knowledge of Openshift, Vmware Tanzu K8s Matrix Services, Working knowledge of ACM, ACS, Tanzu application services, and Farmer with a solid foundation in VMWare virtualization, networking/SAN, security, containerization technologies, automation.
Demonstrated experience with planning, creating, and deploying worldwide scale stages for Programming-defined data center, container technologies in the industry (Docker, containerd, mailman, Kubernetes, NSX-T, Calico, OVN, etc.), Argo/Argoevents, DevOps practices, and CI/CD tools.
Experience with DevOps, including continuous integration and deployment (CI/CD) for container jobs using Jenkins or ArgoCD. Programming/Scripting experience with Yaml, Python, Shell; design management/organization tools, Ansible automation platform/AWX. Responsible for creating scripts to automate work processes.
Understanding of System, Organization, and Application monitoring. Hands-on experience with Load Balancers like NGINX/Haproxy, ALB load balancers. Work experience on PPDM backup tool, Velero, MiniIO

*Preferred Qualifications:**

Redhat Openshift Certifications and Kubernetes certifications like CKA, CKD, or CKS are a plus.
Experience using ServiceNow, Jira, Infoblox

*Benefits:**

Our kin are the most critical part of our long-term success, and their well-being and prosperity are our top priority. You will enjoy a comprehensive, locally competitive benefits package. As our Employee, you will be eligible for: