**About Infra Assure** Infra Assure brings over 25 years of experience in IT infrastructure, security, and cloud services. Trusted by SMEs and government institutions, our expert engineers and consultants deliver secure, high\-performance IT solutions. With a security\-first approach, we ensure compliance and data protection across all implementations. Our proven expertise spans enterprise IT, virtualization, networking, and data analytics. At Infra Assure, we build long\-term strategic IT foundations that support growth and operational excellence. **Role Overview** We are looking for a skilled **Network and Security Engineer** to join our team in **Qatar**. The role involves designing and managing secure, high\-performance network environments with strong expertise in switching, cloud, and virtualization. Experience in firewalls, endpoint protection, and multi\-vendor integration is essential. The candidate should be capable of handling multiple tasks, configurations, and collaborating with internal and external teams to ensure secure and optimized infrastructure. **Responsibilities** * Strong hands\-on expertise in switching technologies, including Cisco Nexus and cross\-vendor network integration. * Design and implement robust IT architectures and scalable network environments * Configure and troubleshoot advanced routing protocols: MPLS (Layer 2/3\), BGP, OSPF, EIGRP, DVMRP, PIM. * Manage virtualization, cloud migration, and data center optimization using technologies like VMware vSphere, Microsoft Hyper\-V, and Azure/AWS. * Lead deployments of Software Defined Networking (SDN) and Virtual Data Centers (VDC). * Manage network security: ACLs, IPSec/SSL VPNs, AAA, endpoint protection (AV, EDR, SIEM). * Collaborate on AI\-ready infrastructure and support real\-time analytics integration using platforms such as Microsoft Azure AI, Google Cloud AI, and Elastic Stack. * Support cloud\-based architectures (IaaS/PaaS) and hybrid environments. * Coordinate with vendors for hardware/software support and escalations. * Maintain technical documentation and performance baselines. * Confidently lead customer presentations and design workshops. * Handle multiple tasks and configurations across diverse environments. **Qualifications** * Bachelor’s degree in Computer Science, Information Technology, or related field. * 4–9 years of experience in Information Security and IT infrastructure. * 3–5 years of hands\-on experience as a Network Security Engineer. * Deep understanding of enterprise security concepts and architecture. **Certifications (Preferred)** Having certifications such as CCIE, VCAP\-NV, or Fortinet NSE is a strong plus. Other relevant licenses or vendor\-specific certifications in networking, security, or cloud technologies will also be considered favorably. **What We Offer** * Competitive salary and benefits package * Opportunities for professional development and certification support * Flexible work environment * Collaborative and innovative company culture If you are passionate about network security and meet the qualifications, we invite you to apply immediately. Send your resume to **nisha.abraham@infraassure.com**. Job Type: Full\-time Pay: QAR5,000\.00 \- QAR6,000\.00 per month Application Question(s): * How soon can you join if selected? Experience: * Network and Security: 6 years (Required) Willingness to travel: * 50% (Preferred)