Position Overview:
We are seeking a skilled and proactive
OpenShift DevOps Engineer
to manage and scale enterprise-grade OpenShift platforms. This role includes responsibility for CI/CD automation, persistent storage provisioning (PV/PVC), cluster networking, and infrastructure reliability. You will collaborate closely with development, security, and infrastructure teams to ensure smooth delivery and secure, scalable deployment of cloud-native workloads.
Roles and Responsibilities:
OpenShift Platform & Operations
- Deploy, manage, and operate Red Hat OpenShift clusters in on-prem, hybrid, or public cloud environments.
- Manage OpenShift core resources such as Projects, Deployments, Services, Routes, ConfigMaps, Secrets, and Operators.
- Administer Persistent Volumes (PV) and Persistent Volume Claims (PVC) using CephFS, RBD, NFS, and cloud-native storage solutions.
CI/CD & GitOps
- Build and maintain CI/CD pipelines using OpenShift Pipelines (Tekton), Jenkins, or GitOps tools like Argo CD.
Storage & Stateful Workloads
- Design and troubleshoot persistent storage provisioning using StorageClasses, AccessModes (RWO, RWX).
- Support and optimize StatefulSets, database deployments, and file storage systems on OpenShift.
Networking
- Manage Ingress Controllers, Routes, Services, and NetworkPolicies for secure traffic flow.
- Integrate and manage external load balancers, DNS, TLS/SSL certificates, and wildcard domains.
- Implement and troubleshoot Service Mesh (Istio/OSM) and API Gateways (e.g., 3scale) where applicable.
Monitoring, Logging & Security
- Implement observability using Prometheus, Grafana, Alert manager. Set up centralized logging via Loki.
- Apply RBAC, pod security policies, image scanning, and network security policies (NSPs).
Must Have Skills:
- 5-8 years of experience in deploy, manage, and operate Red Hat OpenShift clusters in on-prem, hybrid, or public cloud environments.
- Administer Persistent Volumes (PV) and Persistent Volume Claims (PVC) using CephFS, RBD, NFS, and cloud-native storage solutions.
- Build and maintain CI/CD pipelines using OpenShift Pipelines (Tekton), Jenkins, or Git Ops tools like Argo CD.
- Design and troubleshoot persistent storage provisioning using Storage Classes, Access Modes (RWO, RWX).
- Manage Ingress Controllers, Routes, Services, and Network Policies for secure traffic flow.
- Implement and troubleshoot Service Mesh (Istio/OSM) and API Gateways (e.g., 3scale) where applicable.
- Implement observability using Prometheus, Grafana, Alert manager. Set up centralized logging via Loki.
- Strong understanding of containerization technologies
Core Tools & Technology Stack
- Red Hat OpenShift , ODF Ceph storage , Loki stack, Container ,Docker, CI/CD pipelines ,Ansible, Linux administration ,Git, Prometheus/Grafana, sdn, OVN kubernets ,Networking, Shell scripting.
Qualification:
- BE/B. Tech or equivalent degree in Computer Science or related field.
Location:
About Nomiso:
Nomiso is a product and services engineering company. We are a team of Software Engineers, Architects, Managers, and Cloud Experts with expertise in Technology and Delivery Management.Our mission is to Empower and Enhance the lives of our customers, through efficient solutions for their complex business problems.At Nomiso we encourage entrepreneurial spirit - to learn, grow and improve. A great workplace, thrives on ideas and opportunities. That is a part of our DNA. We're in pursuit of colleagues who share similar passions, are nimble and thrive when challenged. We offer a positive, stimulating and fun environment – with opportunities to grow, a fast-paced approach to innovation, and a place where your views are valued and encouraged.We invite you to push your boundaries and join us in fulfilling your career aspirations!We are an equal opportunity employer and are committed to diversity, equity, and inclusion. We do not discriminate on race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, disability status, or any other protected characteristics.
