Senior Network Infrastructure Architect

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The Senior Network Infrastructure Architect is responsible for the design, implementation, and optimization of enterprise and data center network infrastructures. The role focuses on routing, switching, WAN, and high-availability services to ensure resilient, scalable, and secure connectivity for business-critical platforms. The architect collaborates with security, cloud, and application teams to deliver robust network foundations for current and future services.

• Design and architect enterprise and data center networks covering LAN, WAN, campus, and backbone environments.
• Define network standards, reference architectures, and technical guidelines for routing, switching, and high availability.
• Lead implementation and migration projects involving Cisco Catalyst, Nexus, ACI, and related data center technologies.
• Plan and implement WAN, MPLS, and VPN solutions to connect sites, partners, and external services.
• Ensure network availability, performance, and scalability through capacity planning, optimization, and proactive monitoring.
• Oversee deployment and configuration of network services such as VLANs, QoS, multicast, redundancy protocols, and link aggregation.
• Integrate network infrastructure with load balancers (e.g., F5 BIG-IP) to support highly available applications and services.
• Collaborate with security teams to ensure network design supports segmentation, zoning, and secure connectivity requirements.
• Produce high-quality HLD, LLD, and MOP documents; review and validate designs from internal and external teams.
• Provide advanced troubleshooting and root cause analysis for complex network incidents and performance issues.
• Coordinate with vendors and service providers for circuit provisioning, escalations, and solution design.
• Mentor network engineers, provide technical leadership, and contribute to continuous improvement of network engineering practices.

• Education
• Bachelor’s degree in Computer Science, Information Technology, Engineering, or related field (or equivalent experience).
• Experience
• 10–15 years of experience in enterprise/network engineering roles.
• Minimum 4–5 years in a senior or architect-level network role.
• Technical Skills
• Strong expertise in TCP/IP, IPv4/IPv6, routing protocols (OSPF, EIGRP, ISIS, BGP), and Layer 2 technologies (VLANs, STP variants, Ether Channel).
• Extensive hands‑on experience with Cisco Catalyst and Nexus platforms; familiarity with Cisco ACI and data center fabric technologies.
• Experience designing and operating WAN, MPLS, VPN, and high-availability network topologies.
• Knowledge of virtualization and data center concepts (vPC, VSS, Fabric Path, spine‑leaf, etc.).
• Familiarity with load balancing and application delivery concepts (F5 BIG-IP or similar).
• Experience with network monitoring tools (e.g., Solar Winds, HP Open View, Cacti) and packet analyzers (e.g., Wireshark).
• Strong documentation skills for design, configuration, and operational procedures.
• Strong analytical thinking, troubleshooting, and structured problem‑solving ability.
• Clear and confident communication with technical teams, vendors, and business stakeholders.
• Ability to lead cross-functional technical discussions and drive design decisions.
• Proactive, detail-oriented, and able to manage multiple projects and priorities.
• Certifications (Required / Strongly Preferred)
• CCIE certified (Enterprise Infrastructure, Data Center, Service Provider, or equivalent).

Mid‑Senior level

Full-time

Information Technology

Computer and Network Security, Data Infrastructure and Analytics, and IT Services and IT Consulting

Location:

Riyadh, Saudi Arabia