Linux Administrator-banking domain

Overview

Linux Administrator

• with
• experience in banking domain is required for our banking clients in Abu Dhabi ,UAE
• Perform OS-level security patching in accordance with CIS Benchmarks and DISA STIG standards is MUST
• Implement kernel hardening and SELinux policy configuration/enforcement to strengthen system security is MUST
• Manage and automate patch deployment using tools such as Ansible, Red Hat Satellite, or equivalent platforms is MUST

Job Summary

Key Responsibilities

• Administer and maintain Linux-based servers across production and non-production environments.
• Perform OS-level security patching in accordance with CIS Benchmarks and DISA STIG standards.
• Implement kernel hardening and SELinux policy configuration/enforcement to strengthen system security.
• Manage and automate patch deployment using tools such as Ansible, Red Hat Satellite, or equivalent platforms.
• Monitor system performance, availability, and security compliance.
• Ensure minimal downtime and service disruption during maintenance and patching activities.
• Troubleshoot and resolve operating system, performance, and security-related issues.
• Maintain system documentation, patching schedules, and compliance reports.
• Collaborate with infrastructure, security, and application teams to support business requirements.
• Conduct system audits and remediation activities to ensure compliance with organizational security standards.
• Develop and maintain automation scripts for routine administration and operational tasks.

Required Skills & Qualifications

• 5–8 years of experience in Linux system administration.
• Strong hands-on experience with Red Hat Enterprise Linux (RHEL), CentOS, Rocky Linux, Ubuntu, or similar distributions.
• Experience implementing and maintaining CIS Benchmarks and DISA STIG compliance standards.
• Strong knowledge of Linux kernel hardening, system security, and SELinux administration.
• Hands-on experience with Ansible, Red Hat Satellite, or other patch orchestration and configuration management tools.
• Proficiency in shell scripting (Bash, Python, or similar scripting languages).
• Experience with system monitoring, log analysis, and troubleshooting.
• Knowledge of networking fundamentals, storage systems, and Linux security best practices.
• Red Hat certifications such as Red Hat Certified Engineer (RHCE), Red Hat Certified System Administrator (RHCSA), Linux Foundation Certified SysAdmin

Skills