DevOps Expert

DevOps Expert

Role:

• Design, implement processes and automate deployment and lifecycle of complex distributed applications that can be deployed to bare metal and virtualized infrastructure (Openstack, Dockers, OpenShift).
• Design product approaches and solutions to ensure telco-grade level of availability throughout multiple deployments.
• Provide consulting and support to teams doing rollouts of applications and infrastructure at customer premises
• Lead continuous integration/delivery pipeline automation projects
• Develop automatic installation tool based on the Ansible to deploy the application into a distributed environment
• Define and find ways to optimize bottlenecks in existing processs
• Back-office support for troubleshooting and incidents resolution at the customer premises.

Required expertise:

• 4+ year experience of Linux administration (RHEL/CentOS, Ubuntu)- IPTables, DNS, yum/apt-get, good experience in bash
• Understanding of Linux High Availability stack (corosync, pacemaker)
• Network design principles (VLAN, firewalls, load balancing)
• Software load balancing : HAProxy, nginx
• Disturbed file storages/file systems (NFS, SAN)
• Deep understanding of HA systems design: active-passive; active-active; 1+1 and N+1 redundancy, physical architecture
• Experience in Linux virtualization (KVM, LXC, Dockers)
• Strong experience in Ansible. Nice to have: Salt, Chef, Puppet
• Understanding and experience in Docker infrastructure rollout (private dockerhub, image delivery to production, etc)
• Knowledge of source control (Git, SVN) and build automation tools (Maven, Gradle)
• JBoss (WildFly) administration and installation automation
• Management of 3-5 engineers team

Nice to have:

• Knowledge in Python/Ruby/Groovy/Java
• PostgreSQL and Oracle installation and administration
• Experience in VMWare
• Docker orchestration and clustering with Docker Swarm, Mesos \ Marathon or Kubernetes
• Experience in Openstack as user (VM rollout, volume rollout)
• JBoss (WildFly), Fuse ESB / Apache Karaf,  WSO2 Carbon administration and installation automation
• Experience in Java