Linux Consultant (OpenShift)

DXC Technology; Riyadh; On-site; SAR 220,000 - 300,000; Full time

Job summary

A leading technology firm is seeking an experienced Linux/AIX Infrastructure Manager in Riyadh, Saudi Arabia. This role requires advanced technical skills to manage and automate critical Linux and AIX environments, with a strong emphasis on security compliance and system analysis. Candidates should have over 10 years of experience in infrastructure technologies and a Bachelor’s degree. The company offers a dynamic environment focused on best practices in infrastructure service delivery.

Qualifications

• Typically, 10+ years of relevant work experience, with a minimum of 6+ years in a similar role.
• Proven experience in infrastructure technology analysis.
• A continuous learner that stays abreast with industry knowledge.

Responsibilities

• Architect and manage Linux systems for critical infrastructure.
• Design and manage AIX server in architecture, including LPARs and PowerVM.
• Integrate Unix systems with security controls and monitoring tools.
• Collaborate on DR readiness and participate in high-availability testing.

Skills

Linux OS internals and kernel tuning

AIX OS, PowerHA, PowerVM, NIM, and VIO servers

Virtualization (KVM, VMware)

LEAN methodologies

Knowledge management

Security compliance standards

Automation tools (Ansible, Puppet)

Linux Centralized management tools

Hybrid IT environments

Education

Bachelor's degree in a relevant field

Job description

Responsibilities

• Architect and manage Linux systems (RHEL, CentOS, SUSE) for critical infrastructure
• Design and manage AIX server in pSeries architecture, including LPARs, VIO servers, and PowerVM environments
• Automate OS deployments, patching, and configuration using Ansible and SaltStack.
• Integrate Unix systems with security controls and monitoring tools to ensure system compliance to Security standard
• Analyze performance bottlenecks and provide permanent fixes via root cause analysis of Linux/AIX systems
• Collaborate on DR readiness and participate in high-availability testing
• Provide technical support in infrastructure services, responding to issues and assisting in tasks
• Contribute to the implementation of infrastructure projects and assignments
• Support the development of infrastructure documentation, including incident logs and configuration records
• Apply technical knowledge to address Linux/AIX infrastructure-related challenges
• Follow established best practices and standards in infrastructure service delivery
• Utilize technical skills to address infrastructure issues and incidents

Required skills

• Advanced knowledge of Linux OS internals and kernel tuning
• Expertise in AIX OS, PowerHA, PowerVM, NIM, and VIO servers
• Experience with virtualization (KVM, VMware) and hybrid infrastructure.
• LEAN methodologies
• Knowledge management
• Awareness of CIS hardening, log forwarding, and SIEM integration and Proficient in security compliance standards and OS-level auditing
• Experience with Ansible, Puppet or similar automation tools.
• Experience in setting up Linux Centralized management tool (RedHat Satellite/SUSE Manager) and patch management
• Good knowledge of hybrid IT environments

Basic Qualifications

• Bachelor's degree in a relevant field or equivalent combination of education and experience
• Typically, 10+ years of relevant work experience in industry, with a minimum of 6+ years in a similar role
• Proven experience in infrastructure technology analysis
• Proficiencies in data analysis and technical knowledge
• A continuous learner that stays abreast with industry knowledge and technology

Other Qualifications

• An advanced degree in a relevant field is a plus
• Relevant certifications, such as Linux / AIX Certifications