? Data security using ACLs & setting appropriate user / group permissions. ? Apache & Squid for Web oriented services ? Network sharing services on NFS, Samba and FTP ? RPM / package management via YUM ? Disk management using RAID, LVM and implementation of disk quotas ? Multiple NIC management via bonding ? Knowledge of basics Linux concepts, file systems, permissions. ? User, Group and File System management skills. ? RHEL server hardening / security ? Implementation of Squid proxy servers on RHEL ? Implement Linux firewall using IPTABLES. ? Implementation of Audit for important files ? Configure access control through SSH & TCP Wrappers ? Worked on Microsoft Windows Server 2003 and Windows Server 2008, Server 2012 ? Implementation of ADS to manage network resources of the domain. ? Manage AD users / groups & OUs, assigning access rights to users & setting different user properties. ? Web Server Administration -- IIS 5.0 / IIS 6.0 /IIS 7.0/ IIS 8.0 ? Implement group policies with respect to given scenario to enforce security over the network. ? Creating / Managing VMs with ESXi, Vcenter server virtualization ? Implement important windows server features. ? WDS, WSUS, DNS, DHCP, FTP ? Windows NT backup utility ? Proxy services using third party software ? Group Policy implementation ? Critical server backup maintenance ? Automation Script ? Working with VMWAREvsphere 5,5.5, Vcenter, HA, Vmotion, DRS, VMWARE patching ? Creating Template, create guest from template, creating Datastore, Extending existing Datastore ? Working on Update Manager, Patch management etc. ? Converting P2V, V2V using virtual converter ? Datastore related query-iSCSI, SAN & NAS storage related issue. ? AWS (Amazon web services):EC2, VPC, IAM, S3, CLOUD FRONT, CLOUD WATCH, CLOUD FORMATION CONFIG, ROUTE 53 ? Network Monitoring tools (Solar Wind’s ORION, Nagios, MRTG & Whats app gold) ? HP Proliant & Dell Power Edge series Servers. ? MYSQL Database server basic management ? Basic Management of VMware-ESXi virtualization server ? Rdiff & Rsync Soft Data Backup suite ? Symentac / Veritas Backup server ? Open Fire Chat server with Sparx chat client ? Mac Server installation configuration and Troubleshooting ? Shell Scripting ? Application Support ? SVN Administration Good hands-on knowledge of Source Code Management (Version Control System) tools like Git and Subversion ? Worked on developing developing Continuous Integration/ Delivery pipelines ? Experience with automation/ integration tools like Jenkins. ? Puppet, Chef, Ansible etc. ? Worked on software containerization platforms like Docker and container orchestration tools like Kubernetes and Docker Swarm ? Worked on monitoring tools nagios,Zabbix