Principal Network Architect | Segment Routing | SRv6
Berkshire | Hybrid | Contract | Outside IR35
Tier 1 Service Provider | SRv6 | IPv6 | MPLS | Segment Routing | Network Architecture | Cisco NSO
Role Principal Network Architect, Network Architect, SRv6 Architect, IP Transport Architect, Service Provider Architect, MPLS Architect, IPv6 Architect, Segment Routing Architect
Key Skills Principal Network Architect, SRv6, Segment Routing, IPv6, MPLS, Carrier Networks, Tier 1 Service Provider, IP Transport Networks, Network Architecture, High Level Design, Migration Strategy, Cisco NSO, Cisco Crosswork, BGP, IS-IS, EVPN, VXLAN, Network Automation, NETCONF, REST APIs, YANG, Python, Ansible, Transport Networks, Architecture Governance.
Location Hybrid | Berkshire Office & Home based
Type Temporary, Contract, Full-Time
Status Contract for services. Outside IR35
Duration 24 months minimum
Overview
@mecscomms is recruiting for an experienced contract Principal Network / SRv6 Architect to lead the design and evolution of a next-generation carrier-grade IP transport network for a leading Tier 1 telecommunications provider.
This is a unique opportunity to shape the future architecture of a national network, defining the transition from legacy MPLS technologies to a highly automated SRv6-based transport platform supporting fixed, mobile, enterprise, cloud and data centre services.
Working alongside architecture, engineering, operations and technology partners, you'll own the strategic network architecture, establish technical standards and produce the architectural blueprints that will underpin a major transformation programme.
Purpose
Design the future-state architecture for a large-scale IP transport network built around Segment Routing over IPv6 (SRv6), delivering a scalable, resilient and automation-first platform capable of supporting the next generation of telecommunications services.
Lead the architectural direction of the programme, producing the HLD designs, migration strategy and technical governance required to successfully transform a national carrier network.
Technology Stack
* Core Network
* SRv6
* Segment Routing
* IPv4 / IPv6
* MPLS
* Carrier IP Transport
* BGP
* IS-IS
* EVPN
* Architecture & Design
* High Level Design (HLD)
* Low Level Design (LLD)
* Network Architecture
* Migration Strategy
* Technical Governance
* Network Automation
* Cisco NSO
* Cisco Crosswork
* Python
* Ansible
* NETCONF / REST APIs
* YANG
* Modern Infrastructure
* Network Telemetry
* Cloud Networking
* Virtualisation
* Kubernetes
* VMware
* OpenStack
Core Activity
* Design next-generation SRv6 transport networks.
* Define carrier IP architecture and technical standards.
* Lead MPLS to SRv6 migration strategy.
* Produce High Level Designs (HLD) and architectural documentation.
* Define network automation architecture.
* Provide technical leadership across architecture and engineering teams.
* Review designs and ensure architectural governance.
* Work closely with vendors, operations and delivery teams.
* Shape long-term transport network strategy.
Responsibilities
* Own the end-to-end architecture for a carrier-grade IP transport network supporting fixed, mobile, enterprise and cloud services.
* Define the target SRv6 architecture, ensuring the platform is scalable, resilient and automation-ready.
* Produce High Level Design documentation and architectural standards to support engineering delivery.
* Develop the migration strategy for transitioning from legacy MPLS technologies to SRv6 with minimal operational risk.
* Assess Cisco NSO and Cisco Crosswork capabilities to support orchestration, automation and lifecycle management.
* Define underlay network requirements to support future overlay services and transport capabilities.
* Produce architecture blueprints describing integration with OSS/BSS platforms and northbound APIs.
* Work collaboratively with engineering, operations, product management and vendors throughout the programme lifecycle.
* Provide architectural governance, technical leadership and design assurance across all phases of delivery.
* Champion automation-first principles and modern network engineering best practice.
Deliverables
* Private IP Architecture
* SRv6 Target Architecture
* Skeleton High Level Design (HLD)
* Cisco NSO / Cisco Crosswork Assessment
* Underlay Requirements Specification
* Northbound Integration Blueprint
* Release 1 Technical Scope
* Delivery & Migration Roadmap
* Migra@mecscomms: uniting opportunity with ambition in Telecoms | Media | Technology
@mecscomms is the brand name of MECS Communications Ltd who provide permanent & contract recruitment consultancy service as an Employment Agency & Employment Business.
For more information or a list of current vacancies, please see our web site at mecscomms.co.uk