Skill
Required / Desired
Amount
Strong experience with Linux administration experience with Red Hat Enterprise Linux: RHEL on AWS platform
Required
3
Strong Experience with monitoring and troubleshooting Linux systems and applications
Required
5
Hands-on experience in performance monitoring enablement to manage the Scaling up and down of the environments
Required
3
Experience with Linux OS Patch (including taking snapshots of instances before applying updates) and OS Level Vulnerability Management
Required
7
Strong experience with Cookie Security, Web Browser Security, Server side encryptions, Data Encryption at Rest and Key management
Required
3
Strong experience with Image Management using Redhat Image
Required
3
Experience with cloud infrastructure, specifically Amazon Web Services (AWS) like EC2, S3, RDS, ELB, SSM and EBS.
Required
3
Experience in installing, configuring, and maintaining services such as Bind, Apache, nginx, MYsql etc
Required
5
Experience with automation and configuration management tools such as Ansible, Cloudformation, Puppet, or Chef
Required
5
Strong scripting skills, specifically in Bash or Python
Required
7
Strong understanding of networking concepts, including VPCs, subnets, and routing
Required
3
Proficient with network tools such as iptables, Linux IPVS, HAProxy, etc
Required
3
Experience in capturing, interpreting, and analyzing network traffic
Required
3
Solid knowledge of protocols such as DNS, HTTP, LDAP, SMTP and SNMP
Required
2
Troubleshooting Apache issues like performance testing and tuning, failure to restart, and queuing of requests
Required
3
Experience in performing multi-platform volume management using SVM, LVM, ZFS, NAS, and the VERITAS volume manager
Required
5
Experience with security best practices and implementing security controls in a AWS cloud environment
Required
3
Familiarity with wired and wireless networking hardware and architectures, Virtual LAN (VLAN) setup and configuration, VPN, Routing, IPV4, IPV6
Required
1
Experience in user account management for large organization
Required
7