| Description: |
Nair Systems is currently looking Linux System Admin for our Qatar operations.
Required Experience & Skills
5+ years in Linux administration
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
Install, monitor and maintain the main servers systems and applications for Linux Systems.
Red Hat Certified System Administrator
Strong working knowledge of Red Hat OpenShift architecture, deployment models, and day‑2 operations, including containerized application hosting, scaling, and lifecycle management.
Solid understanding of cloud computing concepts (IaaS, PaaS, SaaS), hybrid cloud, and multi‑cloud environments.
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 within the backup and retention policy of each main system.
Ensure timely resolution of operating systems and application failures on main systems.
Posses in depth technical knowledge in operating systems of assigned main servers to provide a convenient platform for systems delivery, understanding the network and systems architecture to resolve any business disruption or inconvenience to the users that may critically impact on the Group.
Understand assigned systems internals, architecture and limitations in deciding on methods of problem solving which may impact overall resource availability and time to deliver changes. Perform careful analysis to ensure congruence with the Groups long-term planning and approved strategy.
Be aware of systems security in application and system software to implement and monitor policy and ensure full protection of software and data from un-authorized access or disruption of services.
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.
Joining time frame: 2 weeks (maximum 1 month)
Should you be interested in this opportunity, please send your latest resume in MS Word format at the earliest at nishanthini.suda[at]nairsystems.com
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