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Telecom Infrastructure Architect Job

The primary function of a Telecom Infrastructure Architect is to design and develop scalable, secure, and high-performance network solutions.

  • Design transport networks that meet business and technical requirements.
  • Develop E2E transport network architectures supporting 4G/5G including fronthaul, Midhaul, and backhaul.
  • Interface with RAN and Core teams to ensure alignment of transport strategy with overall mobile network architecture.

Datacenter Network Design:

  • Deploy datacenter networks using Cisco ACI or Juniper QFX-based IP Clos fabrics.
  • Experience with Cisco APIC controller — fabric policy configuration, tenant creation, contracts, EPGs/BDs, L3Outs.
  • Integration of ACI with VMware vCenter, OpenStack, Kubernetes (CNI), and public cloud extensions.
  • Knowledge of micro segmentation, service graph chaining, and policy-based traffic redirection.
  • Familiarity with ACI anywhere, Remote Leaf, and Cloud ACI (AWS/Azure) deployments.
  • Troubleshooting with ACI health scores, fault logs, and atomic counters.
  • Integration with external Layer 3 networks, legacy VLANs, and hybrid ACI deployments.
  • Hands-on experience designing IP Clos (spine-leaf) architectures using QFX5K/10K series.
  • Deep understanding of EVPN-VXLAN, L3 gateway models, IRB interfaces, and Type-5 route handling.
  • Design and implementation of Data Center Interconnect (DCI) using EVPN/overlay routing.
  • Deployment and management of Junos Fusion, Junos Space, or Apstra.
  • Integration with external BGP peers, centralized routing (Route Reflector), and multi-tenancy.
  • Fabric automation using ZTP, Ansible, Python or NETCONF.
  • Troubleshooting with monitoring telemetry (JTI), traceoptions, fabric health tools, and vFlow.
  • Support virtualization, container networking (Kubernetes), and integration with hybrid cloud.

Job Responsibilities:

  • Create network designs (HLD/LLD), network diagrams, and migration strategies.
  • Prepare detailed BOQs based on customer or project requirements.
  • Evaluate and select appropriate technologies and vendors.
  • Hands-on Configuration & Implementation:
  • Lead hands-on implementation, configuration, and testing of network infrastructure (routers, switches, fabric controllers).
  • Validate designs through lab testing and Proof of Concept (PoC) setups.

Automation & SDN:

  • Design and implement network automation using tools such as Ansible, Python, Terraform, or vendor APIs.
  • Leverage SDN controllers (APIC, Apstra) to simplify and manage complex network topologies.

Key Qualifications:

  • Bachelor's or Master's degree in Electronics/Telecom/Computer Engineering or related field.
  • 8-10 years of experience in telecom and datacenter network design and deployment.
  • Strong understanding of mobile backhaul (IP/MPLS, Ethernet, PTP/SyncE), ORAN architecture, and 5G architecture.
  • In-depth experience with Cisco ACI and/or Juniper QFX/EVPN/VXLAN fabrics.
  • Proficiency in L2/L3 protocols, BGP, OSPF, IS-IS, EVPN, SR-MPLS/SRv6, QoS, multicast, and security.
  • Hands-on configuration experience with Cisco IOS-XR, NX-OS, Junos, etc.
  • Experience in developing and maintaining automation scripts (Python, Ansible, YANG models).
  • Knowledge of tools like Git, Jenkins, NetBox, and CI/CD pipelines is a plus.
  • Strong experience in creating HLD, LLD, and BOQ documents.
  • Excellent communication and stakeholder management skills.

Required Certifications:

  • Cisco CCNP/CCIE, Juniper JNCIP/JNCIE, or equivalent expert-level certifications
  • ACI Specialist, JNCIS-DC, or DevNet certifications

What We Look For:

  • Ability to work within a fast-paced environment.
  • Capable of handling multiple projects/initiatives simultaneously and executing to completion.
  • Positive and professional verbal and written communication skills.
  • Ability to challenge and manage the change of status quo.

Our Commitment:

We offer a global community and collaborative culture that will help you build technical and functional skills and capabilities. You'll have access to leading-edge technology and the opportunity to develop valuable industry-specific expertise.