OpenShift Engineer
OpenShift Engineer
Posted on :
20-09-2024
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Monthly Salary
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Salary Not Disclosed
Posted on :
20-09-2024
Job Description
OpenShift Engineer
Middletown NJ (Hybrid)
6 Months
Job Summary:
We are looking for a candidate who can perform multifold responsibilities of managing OnPremise Redhat OpenShift Container Platform infrastructure along with DevOps. Must have 5 years of expertise in provisioning managing and deploying containerized applications using Redhat OpenShift Container Platform infrastructure.
Must have skills: RedHat OpenShift Container Platform(Operators OpenShift Data Foundation OpenShift Pipelines Image Registry) Kubernetes Docker Podman Elasticsearch/PostgreSQLDB Administration Jenkins GitLab Kafka A10 Networks Load Balancing
Job Description:
Experience in creating configuring and Maintaining RedHat OpenShift Container Platform in OnPremises BareMetal and VMWARE environments. This includes setting up the underlying infrastructure adding or removing nodes and ensuring the cluster is highly available
Manage and administer the RedHat OpenShift Container Platform services like OperatorsOpenShift Data FoundationPipelinesImage RegistryOpenShift ServerlessRoutes S3 Compatible Storage etc
Collaborate with the Development team in containerizing the applications also in addressing the vulnerabilities identified in the Static/Dynamic scan & container registry scans
Setting up authentication methods (like LDAP etc) defining roles and permissions using RoleBased Access Control (RBAC) and creating and managing user accounts
Configure and manage networking within the cluster such as set up service definitions configuring networking policies and ensuring that applications can communicate with each other both within and outside the cluster
Configure and manage OpenShift Container Storage (OCS)/OpenShift Data Foundation (ODF) for stateful workloads and data services across the platform. This includes setting up persistent storage storage classes and managing the lifecycle of storage volumes
Keeping the OpenShift clusters up to date by performing version upgrades and optimizing the clusters performance by finetuning configurations and resolving performance bottlenecks.
Manage and administer the OnPremise Elasticsearch clusters that includes deployment configuration index management Crosscluster replication Snapshot/restore agent management cluster upgrades Index Templates Management and any other relevant administrator duties.
Secure access to the Elasticsearch cluster its data and APIs according to required access control policies and troubleshoot various issues with the clusters (errors like unassigned shards automation issues to node/cluster failures)
Strong experience in building and administering Apache/Confluent Kafka messaging platform
Must be able to develop and maintain continuous integration and continuous deployment systems using tools like Git GitHub Jenkins and Helm
Maintain the Gitlab version control system and manage Gitlab repositories permissions Branching Merging Tagging maintaining access control strategies and resolving conflicts.
Perform Jenkins installation upgrades RBAC Configuration Plugin installation backup/restore Jenkins files and CI/CD pipelines
Perform the installation configuration upgrade administration monitoring and maintenance of the PostgreSQL database.
Install Configure and Manage monitoring tools such as Grafana/Prometheus in Redhat OpenShift clusters and push the container logs to Elasticsearch with FluentD/FluentBit.
Linux/Windows System Administration Skills including operating system installation and maintenance
Implement concepts of Big Data(Hadoop) ecosystem such as YARN HDFS HBase Zookeeper Spark and Hive Accountable for storage performance tuning and volume management of Hadoop clusters
Experience with writing Helm Charts Kubernetes manifest files and docker files
Experience with scripting languages (e.g. Bash Python) and infrastructure as code tools (e.g. Terraform)
Identify new tools/technologies that will make the release and SCM process more efficient repeatable reliable and costeffective.
Continuously evaluate various parts of the platform for opportunities for security hardening and improvements in observability Evaluate new technologies and industry trends develop proofsofconcept and present findings
Infrastructure as Code development and deployments
Any of the following Certifications are a big plus.
Certified Kubernetes Administrator (CKA)
Red Hat Certified OpenShift Administrator
Employment Type
Full Time
Key Skills
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