• Linux RedHat Enterprises 7 System Administration, CentOs & Ubuntu managing the services on AWS & Azure Cloud based and Xen Open Source. • AWS Cloud technologies (e.g. EC2, RDS, Aurora, ELB, EBS, S3, VPC, IAM, CloudWatch, ElasticCache, LightSail, Autoscaling, SG group etc). • Design, Configurations & Deploying LAMP, MYSQL, Apache, Nginx, PHP, Tomcat, Email, Name server, IPSEC VPN, OpenVpn, setup on Open Source server Linux Centos, Red hat, Ubuntu. • Ansible and Ansible Tower as Configuration management tool, to automate repetitive tasks, quickly deploys critical applications, and proactively manages change. • CI/CD Administration in Jenkins. • Design & Monitoring new security policies and tools for more security and monitoring Fail2ban, Zabbix, Nagios Core. • Knowledge on SSSD, Active Directory integrations, Kerberos, Radius. • Backup administration and maintenance of application and database. • Managing Server hardware and software • Project Management on Jira Atlassian. • Voice over IP (VOIP) – Asterisk • Infrastructure/Network Security • Design and deployment Docker containers. • Technical support to clients 24x7 remote.