Responsible for providing operations support for various applications across TES.
Build, Deploy, Manage application starting from lower environment to Production.
This role will support some of the critical business functions across the Rackspace and enterprise systems.
Define and configure application development environment for scalable systems.
This role will be key in developing DevOps practices/standards and guidelines for implementing CI/CD.
Diagnose, troubleshoot, and correct basic issues affecting the functional and non-functional performance of applications.
Ensure all applications and their underlying infrastructures are proactively monitored at every layer of the technology stack.
Ensure all application code, configurations, and data are properly backed-up.
Configures new products, bundles and promotional offers, and rating engines in billing system.
User requests for creating new environment, deployment of new applications and environment issue troubleshooting need to address
Collaborates with Dev, QE, DBA, Network, System Admin teams to resolve technical issues.
Monitors events for errors and provides initial troubleshooting.
Performs data integrity checks and troubleshoots issues.
Troubleshooting of issue involves all these layers (Network, Web, App, Database, Queue, OS)
Bachelor’s degree in a technology related field plus 5 years of experience in billing cloud computing or telecom required.
Experience with Cloud technologies (AWS, Google Cloud Platform, Azure)/Openshift is preferred
Working experience with Terraform or Cloud Formation
Intermediate to advanced working knowledge of configuration management tools (Chef, Puppet, Salt)
Intermediate to advanced working knowledge of deployment release management tools (Jenkins, Hudson, Bamboo)
Experience with installation, configuration, and management of log collection and aggregation tools like Splunk and ELK
Experience with databases like Relational DB (Oracle, PostgreSQL) and No SQLs Cassandra, Kafka, ElasticSearch
Experience with MySQL, Redis, Elastic Search, MongoDB, and/or NoSQL would be a plus
Experience with CI/CD tools such as Jenkins, Nexus, Maven, Ant, Gradle, Groovy, Maven, Spinnaker and others
Knowledge of Oracle BRM/Enterprise Business Suite (EBS), WebLogic, Glassfish, Tomcat, Nginx
Experience with container frameworks like Docker, Kubernetes, OpenShift, Linux containers, etc
Good working experience with Git, GitHub, Gitlab CI, Jenkins, Maven, Gradle, NPM
Ability to think independently and contribute as a member of a productive team
Intermediate to advanced at transaction level monitoring
Intermediate to advanced knowledge with configuring monitoring tools such as Prometheus, Node Exporter, ELK stack
Experience in RESTFUL API calls to troubleshoot issues
Proficiency or Knowledge of networking/firewall/ACL/VIP/Load Balancer/DNS/LDAP/ADFS
Experience in analyzing JVM related issues
Strong knowledge on Linux operating system commands to perform daily activities
Intermediate to advanced knowledge of clustering, virtualization, high availability configurations, security principles, performance tuning, capacity planning, server hardening, load balancers, and firewalls
Ability to communicate technical information and ideas so that others will understand
Critical reasoning and complex problem-solving skills
Strong oral and written communication skills
Should be open to learn new technologies