M429- Senior Linux System Administrator(801393)

Focused HR Solutions; Raleigh (NC); Híbrido; USD 110.000 - 150.000; Jornada completa

Descripción de la vacante

Focused HR Solutions is assisting a client in Raleigh, NC, seeking a Senior Linux System Administrator. The role requires strong experience with RHEL on AWS, plus extensive Linux troubleshooting, security, and performance tuning.

Onsite work is expected 2-3 days per week in Raleigh, with a 12-month contract and potential extension. You will manage networking, DNS, HTTP services (Apache/nginx), and automation using Ansible/CloudFormation.

Formación

• Strong experience with Linux administration (RHEL) on AWS and on-prem environments.
• Proven ability to monitor, troubleshoot and optimize Linux systems and applications.
• Hands-on performance tuning and scale management for cloud environments.
• Experience with OS patching and vulnerability management.
• Security controls including data encryption and key management in AWS.
• Experience with web servers Apache/nginx and database services (MySQL).
• Automation using Ansible, CloudFormation, Puppet, or Chef.

Conocimientos

Linux administration (RHEL)

AWS administration

Monitoring & troubleshooting

Scripting (Bash/Python)

Networking concepts (VPCs, subnets,路由)

Security in AWS

Apache/nginx/MySQL

Automation tools (Ansible, CloudForm,.

DNS/HTTP/SNMP/LDAP

IPTables/IPVS/HAProxy

Herramientas

Ansible

CloudFormation

Puppet

Chef

Red Hat Image

Descripción del empleo

Onsite work is expected 2-3 days per week in Raleigh, NC.

Our client has an opening for a Senior Linux System Administrator

(801393)

This position is up to 12 months, with the option of an extension, and the client is in Raleigh, NC.

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