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
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