Strong experience with Linux administration experience with Red Hat Enterprise Linux: RHEL on AWS platform |
Strong Experience with monitoring and troubleshooting Linux systems and applications |
Hands-on experience in performance monitoring enablement to manage the Scaling up and down of the environments |
Experience with Linux OS Patch (including taking snapshots of instances before applying updates) and OS Level Vulnerability Management |
Strong experience with Cookie Security, Web Browser Security, Server side encryptions, Data Encryption at Rest and Key management |
Strong experience with Image Management using Redhat Image |
Experience with cloud infrastructure, specifically Amazon Web Services (AWS) like EC2, S3, RDS, ELB, SSM and EBS. |
Experience in installing, configuring, and maintaining services such as Bind, Apache, nginx, MYsql etc |
Experience with automation and configuration management tools such as Ansible, Cloudformation, Puppet, or Chef |
Strong scripting skills, specifically in Bash or Python |
Strong understanding of networking concepts, including VPCs, subnets, and routing |
Proficient with network tools such as iptables, Linux IPVS, HAProxy, etc |
Experience in capturing, interpreting, and analyzing network traffic |
Solid knowledge of protocols such as DNS, HTTP, LDAP, SMTP and SNMP |
Troubleshooting Apache issues like performance testing and tuning, failure to restart, and queuing of requests |
Experience in performing multi-platform volume management using SVM, LVM, ZFS, NAS, and the VERITAS volume manager |
Experience with security best practices and implementing security controls in a AWS cloud environment |
Familiarity with wired and wireless networking hardware and architectures, Virtual LAN (VLAN) setup and configuration, VPN, Routing, IPV4, IPV6 |
Experience in user account management for large organization |
Linux certifications (RHCT, RHCE and LPIC) will be considered an advantage |