2 of 2 DemandTrendPermanent Arista Jobs in the Thames Valley

environments. Key Responsibilities: •Design, deploy, and manage VXLAN EVPN-based fabric networks supporting AI and high-performance computing workloads. •Build scalable spine-leaf architectures using Cisco Nexus 9000 or Arista switches, ensuring efficient Layer 2/Layer 3 segmentation and workload mobility. •Optimize network performance for RoCEv2, GPUDirect, and low-latency traffic flows, ensuring maximum throughput and minimal jitter … AI workloads and future-proof infrastructure designs. Required Skills & Expertise: •Proven experience designing and operating VXLAN EVPN-based data center networks. •Strong knowledge of Cisco ACI, Nexus 9000, or Arista EOS platforms. •Expertise in data center routing and switching, including BGP, OSPF, IS-IS, multicast, and fabric path. •Deep understanding of AI-specific networking needs, including RoCEv2, DCB, PFC … environments. Preferred Qualifications & Certifications: •CCNP or CCIE Data Center (highly preferred) •Cisco Certified Specialist – Enterprise Core or Data Center Core •Additional certifications in NVIDIA Networking (Cumulus/Spectrum) or Arista ACE are a plus •Experience with hybrid and multi-cloud networking for AI clusters is desirable More ❯

Router/Switch Configuration & Maintenance Hands-on experience with Cisco, Arista , or other enterprise-grade networking equipment. Comfortable performing pre-approved network changes (e.g., VLAN changes, ACL modifications, routing adjustments). Ability to troubleshoot Layer 2 (switching) and Layer 3 (routing) issues . Firewall & Security – Fortigate Expertise Experience managing Fortigate firewalls (policy changes, VPN configurations, security hardening). Basic … Better Customer Support – Provides an added layer of service for employees experiencing network issues. Improved Network Stability – Ensures regular maintenance, resilience testing, and compliance tracking . Key Responsibilities & Deliverables: Arista Cloud Vision Portal (CVP) – Nice to Have Manage tech debt related to Arista’s Cloud Vision Portal (or CVaaS). Ensure best practices are followed for configuration and More ❯