Infrastructure Engineer (RHEL) | Contract | Bank

About the Role

We are seeking an experienced Linux Infrastructure Engineer to support and manage enterprise-scale infrastructure in a 24x7 production environment. This role plays a critical part in ensuring system availability, performance, and security, while partnering closely with application and infrastructure teams to support BAU operations, projects, and incident management.

You will act as a Subject Matter Expert (SME) for Linux administration and automation, contributing to infrastructure design reviews, production onboarding, and security compliance initiatives.

Key Responsibilities

Infrastructure Management

• Operate in a 24x7 shift-based environment to support critical systems
• Monitor system performance and availability to ensure optimal functionality
• Perform routine system maintenance and Linux administration tasks
• Execute Linux OS patching and administrative activities for projects and BAU
• Maintain system security to ensure continuous availability of Linux servers
• Collaborate with infrastructure and application teams from requirements gathering through implementation
• Review and analyse infrastructure architecture, identifying gaps and improvement opportunities
• Provide guidance to application teams on troubleshooting infrastructure-related issues
• Act as SME for Linux administration and automation

Operations & Process

• Prepare technical project and implementation plans for new BAU initiatives
• Collaborate with application and infrastructure teams to design technical solutions and enhancements
• Participate in incident management calls and contribute to root cause analysis (RCA)
• Provide L2 support for incidents and security-related events
• Drive onboarding of new applications into the production environment

Security & Compliance

• Assist in deploying, maintaining, and enhancing infrastructure security in line with internal security directives
• Implement administrative, preventive, detective, and reactive controls, including:
• Change and configuration management
• Patch management
• Anti-virus and system scans
• Security incident response

Requirements

• Degree in Information Technology or any related field
• 5–7 years of experience in infrastructure support and operating system administration
• Minimum 3 years of hands-on experience supporting production applications
• Hands-on experience with RHEL 7/8/9 (patching, administration, troubleshooting)
• Proficiency in shell scripting
• Experience with monitoring tools (e.g. Zabbix) is good to have
• Excellent written and verbal communication skills
• Ability to lead discussions, drive meetings, and coordinate across multiple stakeholders

Interested candidates may send in their resume and cover letter directly to [email protected] (R1434374), stating the position as the subject title in the email.

Jireli Gem Mejia Cabria | EA License No. 02C3423 | Personnel Registration No. R1434374

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