Note: The job is a remote job and is open to candidates in USA. Tundra Technical Solutions is a leading North American provider of staffing and consulting services. Capgemini is seeking a Senior Network Architect / Lead Network Engineer to design, implement, and support enterprise-scale networking solutions across data center, cloud, SD-WAN, security, wireless, and automation domains. The role provides technical leadership for architecture, modernization, operational excellence, and Level 3 support in mission-critical environments.
Responsibilities
- Design and support large-scale enterprise and data center network infrastructures
- Lead architecture, migration, and modernization initiatives, including software-defined networking (SDN) and cloud connectivity
- Develop High-Level and Low-Level Designs (HLD/LLD), implementation plans, and operational documentation
- Drive network scalability, resiliency, performance, and lifecycle management
- Architect and manage Cisco ACI, Nexus, Catalyst, and Arista-based environments
- Design and implement Spine-Leaf, VXLAN, EVPN, VRF, VLAN, VPC, and Data Center Interconnect (DCI) solutions
- Administer Cisco Nexus Dashboard (NDO, NDFC, NDI) and support ACI upgrades, migrations, and optimization efforts
- Design and support enterprise routing and switching utilizing BGP, OSPF, EIGRP, MPLS, and SD-WAN technologies
- Manage WAN connectivity, VPN solutions, and network resiliency initiatives
- Implement and support network security solutions, including Palo Alto, Cisco Firepower, Cisco ISE, Zero Trust, network segmentation, and NAC technologies
- Administer F5 BIG-IP, Citrix NetScaler, Azure Load Balancers, and Infoblox DDI solutions (DNS, DHCP, IPAM)
- Support enterprise wireless environments using Cisco and Aruba technologies
- Develop network automation solutions using Ansible, Terraform, REST APIs, and Python
- Support monitoring and operations using SolarWinds, ThousandEyes, Grafana, Cisco DNA Center, NetBrain, and ServiceNow
- Lead major incident response, root cause analysis, vulnerability remediation, and operational improvement initiatives
Skills
- Enterprise and Data Center Networking
- Cisco ACI, Nexus, Catalyst, and Arista Platforms
- Routing & Switching (BGP, OSPF, EIGRP, MPLS)
- SD-WAN and WAN Technologies
- VXLAN, EVPN, Spine-Leaf Architectures
- Network Security (Palo Alto, Firepower, Cisco ISE)
- Load Balancing (F5, NetScaler, Azure)
- Infoblox DDI (DNS, DHCP, IPAM)
- Network Automation (Ansible, Terraform, REST APIs, Python)
- Network Monitoring and ITSM Platforms
- 10+ years of enterprise network engineering experience
- 5+ years of Cisco ACI and data center architecture experience
- Proven success leading network transformation, modernization, and migration initiatives
- Experience supporting global, highly available, mission-critical environments
- CCNP Enterprise and/or CCNP Data Center
- Cisco ACI or SD-WAN Specialist Certifications
- Palo Alto and/or F5 Certifications
Benefits
- Medical benefits
- Dental benefits
- Vision benefits
- Retirement benefits
Company Overview
Company H1B Sponsorship