Senior Network Engineer

Responsibilities

• Lead the deployment, configuration, and optimization of Cisco ACI fabric components.
• Manage Juniper and Arista datacenter switching and routing environments.
• Implement and manage Load Balancing and Application Delivery using F5 LTM/GTM.
• Design and implement hybrid cloud connectivity solutions across AWS, Azure, and GCP.
• Configure ACI constructs including VRFs, Bridge Domains, EPGs, and micro-segmentation strategies.
• Perform deep-dive diagnostics, packet captures, and root cause analysis for complex network issues.
• Contribute to High-Level Design (HLD) and Low-Level Design (LLD) documentation and operational runbooks.
• Ensure adherence to network governance, compliance, and change management processes.

Requirements

• Strong expertise in Cisco ACI (policy model, spine-leaf architecture, multi-pod/multi-site).
• Solid understanding of L2/L3 networking protocols including BGP, OSPF, VXLAN, and EVPN.
• Proven experience with cloud networking constructs in AWS, Azure, or GCP.
• Strong analytical and troubleshooting skills for complex enterprise network environments.
• English proficiency at a C1 Advanced level.
• Ability to work within US time zones.

Preferred Qualifications

• CCNP Data Center or CCNP Enterprise certifications.
• Cloud networking certifications (AWS Advanced Networking, Azure Network Engineer Associate, or Google Cloud Professional Cloud Network Engineer).
• Experience with network monitoring tools such as SolarWinds, Netflow, Grafana, or NetBrain.
• Proficiency in network automation and scripting using Python, Ansible, Terraform, or PowerShell.
• Experience with TCP/IP packet analysis using Wireshark.

About the Company

Luxoft is a global provider of high-end software engineering and digital services, helping leading enterprises accelerate their digital transformation through cutting-edge technology solutions.