Linux and OpenShift System Admin
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Key skills for this role
About the Role
Seeking a Linux and OpenShift System Administrator with strong PAM/PIM experience, troubleshooting skills, and knowledge of cloud computing and identity security.
Key Skills for This Role
Responsibilities
- Install, monitor and maintain Linux server systems and applications
- Monitor system performance, sizing, and utilization
- Provide automated scripts for backup and data retention
- Ensure timely resolution of OS and application failures
- Work with SOC teams on identity related threats and define detection use cases
- Integrate identity telemetry with SIEM/SOAR platforms
- Build and maintain identity incident response playbooks
- Identify configuration drift and deliver remediation plans
- Ensure identity controls meet security standards and regulatory requirements
- Produce audit ready documentation including architecture diagrams and SOPs
Requirements
- Deep hands on experience with Linux systems
- Strong PAM/PIM implementation experience
- SOC level understanding of identity attack detection and response
- Red Hat Certified System Administrator
- Strong working knowledge of Red Hat OpenShift architecture and day 2 operations
- Excellent written and verbal communication skills
Full Job Posting
Job Overview
- We are currently looking for a Linux and OpenShift System Admin for our Qatar operations.
- Joining time frame: 2 weeks (maximum 1 month)
Requirements
- Deep hands on experience
- Strong PAM / PIM implementation experience
- SOC level understanding of identity attack detection and response
- Strong troubleshooting and root cause analysis skills
- Excellent written and verbal communication skills
- Red Hat Certified System Administrator
- Strong working knowledge of Red Hat OpenShift architecture, deployment models, and day 2 operations
- Solid understanding of cloud computing concepts (IaaS, PaaS, SaaS), hybrid cloud, and multi cloud environments
Responsibilities
- Install, monitor and maintain the main server systems and applications for Linux Systems.
- Provide a reliable operating systems environment in order that the applications meet the required service levels.
- Monitor assigned main systems operating systems and application performance sizing and utilization.
- Provide automated and documented scripts for backup and retention of data on external storage.
- Ensure timely resolution of operating systems and application failures on main systems.
- Possess in depth technical knowledge in operating systems of assigned main servers.
- Understand assigned systems internals, architecture and limitations in deciding on methods of problem solving.
- Perform careful analysis to ensure congruence with the Group's long term planning and approved strategy.
- Be aware of systems security in application and system software to implement and monitor policy.
SOC Integration & Detection Engineering
- Work closely with SOC teams on identity related threats
- Define and improve identity detection use cases
- Integrate identity telemetry with SIEM / SOAR platforms
- Tune alerts to reduce false positives and improve signal quality
- Build and maintain identity incident response playbooks
- Support investigations of compromised accounts and privilege abuse
Hardening, Assessments & Continuous Improvement
- Identify configuration drift, technical debt, and risk exposure
- Deliver remediation plans and track closure
- Drive continuous identity security improvement initiatives
Governance, Risk & Compliance
- Ensure identity controls meet internal security standards and regulatory requirements
- Support audit and risk assessments related to identity and access
- Provide evidence, documentation, and technical justifications
- Participate in design and security review boards
Documentation & Knowledge Transfer
- Produce clear, audit ready documentation: Identity architecture diagrams, Security standards and configuration baselines, SOPs and operational runbooks, Incident response procedures
- Provide knowledge transfer and guidance to internal teams
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