Summary: This Senior IT Infrastructure Engineer role involves owning, designing, and maintaining core infrastructure environments to build resilient platforms enabling business growth. Highlights: 1. Opportunity to build resilient platforms enabling business growth 2. Involved in key technical decisions from day one 3. Exposure to hybrid and cloud native environments **About the Role** Doha is rapidly becoming a hub for digital transformation and at SmartBrains Digital Solutions Ltd we build the infrastructure that powers modern enterprise systems. We design secure scalable and high availability environments that support mission critical applications across multiple industries. We are looking for a Senior IT Infrastructure Engineer who will take ownership of our core infrastructure environment. You are not just maintaining systems you are building resilient platforms that enable business growth. You will work closely with engineering security and operations teams to ensure our infrastructure is stable secure and optimized. **Why Work With Us** **The Environment** Our office is located in a central business district in Doha designed to support productivity and collaboration with modern facilities and a professional working culture. **Infrastructure First Mindset** We understand that strong infrastructure is the backbone of every successful system. You will be involved in key technical decisions from day one. **Modern Technology Stack** We work with cloud platforms virtualization tools and enterprise grade networking solutions. You will gain exposure to hybrid and cloud native environments. **Growth** We support continuous learning and provide opportunities to gain certifications and attend technical training programs. **Key Responsibilities** **Infrastructure Ownership** Design implement and maintain on premise and cloud based infrastructure including servers storage and networking systems **System Reliability** Ensure high availability performance and disaster recovery readiness across all environments **Cloud and Virtualization** Manage cloud platforms and virtualization technologies to support scalable application deployment **Security and Compliance** Implement security best practices including access control patch management and monitoring systems **Monitoring and Optimization** Continuously monitor infrastructure performance and optimize system efficiency and cost **Collaboration** Work closely with software engineers DevOps and security teams to align infrastructure with business needs **What We Are Looking For** **Experience** 5 to 8 years of experience in IT infrastructure engineering or systems engineering roles **Technical Skills** Strong knowledge of Windows and Linux servers networking fundamentals virtualization and cloud platforms such as AWS Azure or similar **Tools** Experience with monitoring tools backup systems and infrastructure automation tools **Certifications** Relevant certifications such as AWS Microsoft Cisco or VMware are an advantage **Problem Solving** Ability to troubleshoot complex system issues and provide reliable solutions **Communication** Strong communication skills to work with both technical and non technical stakeholders الراتب المدفوع: QAR١٤٬٠٠٠٫٠٠ لكل ساعة موقع العمل: بشكل شخصي