● Operating system : Centos , Ubuntu , Debian ,Windows , Mac os x.
● Virtulization : VirtualBox , VMware.
● Revision control system : SVN.
● Firewall : Juniper , Mikrotik.
● Agile system : Jira , Jira Agile.
● Wiki : Confluence.
● Network attached storage (NAS) : Synology.
● Database : Mysql, MsSql, Oracle.
●Deployment on production environment.
●Cloud computing: aws (amazon web services), good understanding of aws tools. (EC2, ELB, EBS, S3, Snapshots, aws cli, EIP, ElastiCache, VPC, Security Groups, AMI)
●Cloud management: Rightscale cloud management. Create scripts that will be executed on boot, on termination, monitor servers (memory usage, cpu usage, disk space,..), server templates, multicloud image, scripts template, multi cluster management.
● Docker: Dockorizing Elementn product, monitor docker containers in case of failure.
● Automate all manual deployment steps, to get a full automated deployment.