Lahore A, PKFull TimeSeniorPosted Today
Job Objective
The Network Architect is responsible for the design, implementation, and optimization of enterprise and data center network infrastructures. The role focuses on routing, switching, WAN, LAN , Wireless , SD-WAN , Core Mobile Technologies 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.
Main Responsibilities- Design and architect enterprise and data center networks covering LAN, WAN, campus , Mobile Private Network ( LTE and 5G ) , and backbone environments.
- Define network standards, reference architectures, and technical guidelines for routing, switching, and high availability.
- Lead implementation and migration projects Cisco Catalyst, Nexus, ISE , and related data center and enterprise technologies.
- Plan and implement WAN, MPLS, SD-WAN , LAN , Wireless , Mobile Private Networks ( LTE and 5G ) 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, Wireless , 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.
- Produce designs that are compatible with a CI/CD automated build process.
- Client management: Responsible for building and maintaining relationships with clients, managing their expectations, and ensuring their needs are met.
- Collaboration with other teams: Working closely with other teams such as project managers and Operations team to ensure the network delivery is completed within the stipulated time
- Bachelor’s degree in Computer Science, Information Technology, Engineering, or related field (or equivalent experience).
- 10–15 years of experience in enterprise/network engineering roles.
- Strong expertise in TCP/IP, IPv4/IPv6, routing protocols (OSPF, BGP , EIGRP), and Layer 2 technologies (VLANs, STP variants, EtherChannel).
- Extensive hands-on experience with Cisco Catalyst and Nexus platforms; familiarity with Wireless , ISE and data center technologies.
- Experience designing and operating WAN, MPLS, VPN, LAN , Wireless and high-availability network topologies.
- Knowledge of virtualization and data center concepts (vPC, VSS, FabricPath, spine-leaf, etc.).
- Familiarity with load balancing and application delivery concepts (F5 BIG-IP or similar).
- Experience with network monitoring tools (e.g., SolarWinds, Cisco Catalyst Center) 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.
- Language Skills: Fluent in English and Urdu (native or professional proficiency).