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Roles Responsibilities Proactively monitor system health performance and resource utilization across Linux environments identifying and resolving potential issues before they impact users Install configure and maintain Linux operating systems ensuring optimal performance security and reliability Automate routine tasks such as...

We are looking for people who regularly use Ubuntu/Linux. No prior AI experience is required. If you are comfortable working in Ubuntu, installing applications, following instructions, and completing technical tasks independently, we would like to hear from you. As an AI Data Trainer with Linux/Ubuntu, you will work remotely on an hourly paid basis to...

Black & Grey HR is recruiting for a leading technology solutions provider in Doha, Qatar. The role is for a Systems Architect – Linux & Backup Services to design, implement, and operate enterprise Linux and backup platforms across on-premises, hybrid, and multi-cloud environments.The position focuses on high availability, security, compliance, and...

WorkWavez in Doha, Qatar is seeking an experienced Infrastructure Systems Administrator to manage Windows, Linux, virtualization, and cloud environments in a large enterprise setting. The role focuses on high availability, security, performance, and operational resilience across critical IT systems.The ideal candidate has at least 5 years in enterprise...

Job Title: Infrastructure Systems Administrator (Windows/Linux) | WorkWavez | Doha, QatarRecruiting Company: WorkWavezJob Location: Doha, QatarJob Type: Full-TimeAdditional Information: Salary: QAR 18,500 per month Minimum Experience Required: 5 Years Enterprise Infrastructure & Cloud Environment Preferred Certifications: Microsoft, Linux, VMware, Nutanix,...

Swan Global seeks a dedicated Software Support Engineer in Doha to provide Level 1–2 support for software applications. You will diagnose performance, configuration, and integration issues while communicating effectively with end users and escalating complex problems when needed.The role emphasizes hands-on Linux troubleshooting, distributed systems...

malomatia is seeking a Senior Systems Engineer with 8+ years of experience in Linux and Windows administration, virtualization, and enterprise infrastructure management. The role oversees VMware, Nutanix, VxRail, Zabbix Monitoring, and Veeam Backup in a 24x7 SOC Fusion Center environment.RHCE certification is mandatory, with DevOps experience a plus. The...

Administer Linux operating systems and the availability. Support Linux operating system and Oracle cloud. Implement security policies systems as requested by the information security consultant. Supervise the Main Data Center and ensure the principles and controls of system protection. Supervise and manage the backup and ensure the ...

Responsible for administering and managing Linux-based systems, ensuring the stability, security, and reliability of IT infrastructure while supporting Oracle Cloud operations. • Administer and monitor Linux operating systems, ensuring availability and stability. • Provide support for Linux systems and Oracle Cloud environments. • Implement and enforce...

Tanqeeb is seeking remote AI Data Trainers with Ubuntu/Linux proficiency to perform structured data tasks for AI training projects. You will install applications, record actions, and complete tasks with patience and attention to detail.Ideal candidates are tech-savvy, reliable, and able to work independently. This is a fully remote, hourly paid contractor...

Black & Grey HR is recruiting for a leading technology solutions and services provider in Doha, Qatar. Our client is looking to hire a Infrastructure Systems Administrator (Windows/Linux) who will be responsible for the reliable management, maintenance, and optimization of a major sports venues’ IT infrastructure, including Windows servers, Red...

Experience: 15 Years in Unix System administration Primarily Skills and Experiences: Manage and administrate all Linux and Unix infrastructure services. Maintain updated patch management process and assure all infrastructure component are patched. Monitor system logs and activity on all Linux and Unix environment. Perform regular...

VAMS is seeking a Senior Unix Administrator for its operations in Qatar. The ideal candidate should have 7-8 years of experience in Unix Administration, with strong skills in Unix scripting, virtualization, and Linux. Responsibilities include managing and maintaining Unix systems and developing scripts for automation. This role will involve working with one...

malomatia is seeking a Cloud Platform Engineer in Qatar to own implementation, hardening, testing and maintenance of cloud platforms across Azure, Google Cloud and Oracle. The role collaborates with Architecture, Delivery, and Vendors to plan delivery and provide Level 3 support for Cloud, Windows and Linux workloads.The candidate will lead design efforts,...

DoD-focused Field System Engineer role at Cubic Transportation Systems in Doha, Qatar. You will be the senior onsite technical authority, leading advanced troubleshooting and cross-domain solutions for enterprise ISR infrastructures in a high‑tempo environment. Required: deep Linux/admin expertise (RHEL/CentOS), hands‑on experience with large FMV video...

IMAR Trading & Contracting is seeking an IT Support Engineer to deliver robust technical support, systems administration, and network engineering across Doha HQ and active construction sites. You will manage Windows and Linux servers, AD/365 services, and VPN connectivity to maintain high availability and cyber resilience.The role requires 5+ years of...

Employment in Doha seeks an experienced Linux Administrator to own Day-2 RHEL operations across multiple enterprise environments. You will patch, tune performance, configure kernels, and monitor health while ensuring secure AD/ LDAP integration and RBAC.You will implement CIS/DISA benchmarks, assist with vulnerability management, SIEM/ELK auditing, and drive...

Key ResponsibilitiesOwn and manage Day-2 RHEL operations across multiple enterprise environments.Perform patch management, system performance tuning, kernel configuration, and health monitoring.Manage RHEL domain integration, RBAC, SSH key management, and Active Directory integration.Implement Linux security hardening using CIS Benchmarks and DISA...

Madre Integrated Engineering is seeking a senior security tester to perform comprehensive penetration testing across web apps, APIs, networks, wireless systems, and cloud environments. You will leverage Burp Suite, Metasploit, Nmap, Nessus, Wireshark, and Kali Linux to identify weaknesses and craft risk-based remediation recommendations.You’ll document...