As a member of the Platform as a Service team, you will be responsible for the design and development of medium to highly complex systems. This includes the design and implementation of infrastructure from specifications, configuration and deployment of applications, connecting to back-end resources, and advanced troubleshooting of moderately complex software applications. Deployment, middleware administration and operational support of (production, staging, test and development) environments for multiple projects using WebSphere, Weblogic, and Tomcat Application Server. Monitors systems capacity and performance, plans and executes disaster recovery procedures, and provides Tier 2 technical support.
In addition, this role requires the candidate to be highly flexible in hours of work because of its customer-facing, highly available infrastructure requirements. Work closely with Dev, QA and production support team members to align and orchestrate resolutions on open issues/defects. Provides high level written communications to upper management regarding production issues.
3-5 years managing and administrating middleware technologies(Weblogic, Websphere, Tomcat).
3+ years hands-on experience with Solaris, Linux (RHEL, CentOS, Ubuntu), in bare-metal and Cloud-based infrastructure (AWS, OpenStack)
Experience with IBM WebSphere Application Server to Springboot Tomcat migration for J2EE applications.
Experience with cloud platforms AWS( Auto scaling , AVI, security, EC2 , EFS , EBS , S3 , KMS)
Hands on experience with CI/CD tools such as Jenkins, Ansible
Working knowledge of monitoring tools like CA Wily, New Relic, and Datadog
Experience with Elasticsearch, Kibana, and Logstash
Execution on all release engineering aspects of DevOps including the configuration management , Build and Deployment Management, Continuous Integration and Delivery
Ansible based deployment and configuration automation solutions.
Experience with web based services and protocols ( HTTP , HTTPS, REST , Apache , Tomcat)
Experience on advanced Linux concepts ( Namespaces , CGroups )
Experience with micro-service architectures and deployment.
Knowledge on L2/L3 protocols , IPv4/IPv6 and TCP/IP stack .
Proficiency in high level script languages (Python preferred) as well as script environments like bash Experience with DevOps workflow automation (Jenkins, Ansible, Puppet)
Strong analytical & troubleshooting skills.
Experience with tools like JIRA, Confluence, Stash
M.S. or relevant experience required.
Preferred to have:
AWS Certification (Feb 2018 released exam or old)
Experience in scripting - Ansible, Cloudformation, Jython and UNIX shell scripting
Experience on AWS build automation, Jenkins, Ansible scripting for docker/non-docker microservices
Dev Ops Tools - Stash, Jenkins, Docker/Kubernetes
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