Reporting to the Head of Networks, the Core Network Architect is responsible for the design, implementation, and maintenance of the network infrastructure. This role involves leading the network engineering team, managing their workload and priorities and ensuring the delivery of carrier-grade network solutions. The Core Network Architect will drive best practices in design, configuration, processes, and operational procedures, ensuring the network remains robust, scalable and compliant with architectural standards. Additionally, they will play a key role in enforcing adherence to the approved network design and maintaining high performance and reliability.
Hours/Working pattern -
40 hours
3 months rolling contract
Location:
At least one day a week at their offices in Droitwich and the remainder being remote.
Responsibilities -
Accountable for Network availability including:
Ensure stable and reliable network services
Day-to-day network performance monitoring
Network troubleshooting and fault analysis; hardware troubleshooting and repair
Trouble ticket generation and response; carrier interface and escalations
Deployment and maintenance of network monitoring, analysis and reporting tools
Analysis of problems and effective fault diagnosis and system recovery
Collaborative engagement with Network Operations and Architecture Teams
Network management tasks including:
Provide Network Support that includes operation and change management across all aspects of the network
Application of configuration changes via our change control systems and processes
Network design activity, including HLD, LLD documentation and subsequent implementation
Installation of network hardware and software including onsite network locations
Upgrades, patches, OS management and configuration tuning
Representing the business via engagement with vendor and industry colleagues
Continuous improvement practices including:
Maintain, develop and implement new technology to improve and enhance services delivered
Optimise network capacity and reliability
Develop and maintain sound network security practices on all network equipment
General duties including:
Support and maintain the core, distribution and access networks
Develop sustainable solutions to handle complex issues
Work in collaboration with the network architects, network engineering and security teams
Identify and resolve network problems
Take care of the networking, routing and interconnectivity
Roll out innovative ideas and programmes of works to help reduce network issues
Technical Skills -
Thorough understanding of the following protocols and technologies: IPv4 and IPv6, routing protocols (BGP and ISIS), MPLS, LDP and Segment Routing.
BNG for IPoE and PPPoE, Zero Touch Provision, DHCP, radius. uRPF/BCP38.
Competent with PON access, CGNat and building N+1 highly available solutions.
Proficient in Python, Perl, Go or other scripting.
Competent Linux skills.
Experience required:
Experience working within an ISP or carrier environment, a large NOC or network engineering team or other such company associated with internet network is essential.
Desirable: CCNP or equivalent vendor certification, or appropriate experience.