Senior Linux System Administrator (HYBRID)

Job Title : Senior Linux System Administrator (HYBRID) Location : Durham NC Duration : 12+ Months Job Description : The client requires the assistance of Linux (RedHat) administrator(s) for the implementation and operational support of client Applications on AWS / Hybrid cloud.

The primary role is to install and configure the Linux operating system as well as manage and maintain Linux-based systems on the Amazon Web Services (AWS) platform.

The position will be responsible for the deployment, configuration, and ongoing maintenance of AWS services such as EC2, S3, RDS, and more.

It will also be responsible for System maintenance by reviewing error logs, system backups, monitoring system performance to prevent slowdowns and disruptions, License deployments and setup, may include setting up a Linux Satellite server and deployment manager, and providing any needed technical support.

This position will provide hands-on technical support for system security monitoring and optimizing the performance of these systems, as well as troubleshooting and resolving any issues that may arise.

Additionally, this resource may be responsible for managing and maintaining other related technologies such as DDI (DNS, DHCP, and IPAM).

Strong knowledge of Linux administration, AWS, and networking are required for this role. This position is required to be on call for evenings and weekends to meet business needs.

Skills : Skill Required / Desired Amount of Experience Strong experience with Linux administration experience with Red Hat Enterprise Linux : RHEL on AWS platform Required 3 Years Strong Experience with monitoring and troubleshooting Linux systems and applications Required 5 Years Hands-on experience in performance monitoring enablement to manage the Scaling up and down of the environments Required 3 Years Experience with Linux OS Patch (including taking snapshots of instances before applying updates) and OS Level Vulnerability Management Required 7 Years Strong experience with Cookie Security, Web Browser Security, Server side encryptions, Data Encryption at Rest and Key management Required 3 Years Strong experience with Image Management using Redhat Image Required 3 Years Experience with cloud infrastructure, specifically Amazon Web Services (AWS) like EC2, S3, RDS, ELB, SSM and EBS.

Required 3 Years Experience in installing, configuring, and maintaining services such as Bind, Apache, nginx, MYsql etc Required 5 Years Experience with automation and configuration management tools such as Ansible, Cloudformation, Puppet, or Chef Required 5 Years Strong scripting skills, specifically in Bash or Python Required 7 Years Strong understanding of networking concepts, including VPCs, subnets, and routing Required 3 Years Proficient with network tools such as iptables, Linux IPVS, HAProxy, etc Required 3 Years Experience in capturing, interpreting, and analyzing network traffic Required 3 Years Solid knowledge of protocols such as DNS, HTTP, LDAP, SMTP and SNMP Required 2 Years Troubleshooting Apache issues like performance testing and tuning, failure to restart, and queuing of requests Required 3 Years Experience in performing multi-platform volume management using SVM, LVM, ZFS, NAS, and the VERITAS volume manager Required 5 Years Experience with security best practices and implementing security controls in a AWS cloud environment Required 3 Years Familiarity with wired and wireless networking hardware and architectures, Virtual LAN (VLAN) setup and configuration, VPN, Routing, IPV4, IPV6 Required 1 Years Experience in user account management for large organization Required 7 Years Linux certifications (RHCT, RHCE and LPIC) will be considered an advantage Required Powered by JazzHR