Senior Network Engineer (Aws & Python)

Advanced Resource Managers; Greater London; Presencial; GBP 90.000 - 130.000; Jornada completa

Descripción de la vacante

ARM International in London is seeking a Senior Network Engineer (AWS & Python) to own day-to-day network engineering across global sites, data centres and cloud environments.

You will troubleshoot complex networking issues, implement changes in production, and drive automation using Python and Ansible. Experience with BGP/OSPF, AWS networking and low-latency environments is required.

Formación

• Strong background in enterprise networking and data centres.
• Experience with AWS networking and cloud connectivity.
• Proficiency in BGP and OSPF routing.
• Experience with Python and Ansible for automation.
• Ability to operate in a 24x7 global support model.

Responsabilidades

• Take ownership of day-to-day network engineering and operations across global sites, data centres and cloud environments.
• Support and maintain highly available, business-critical network infrastructure.
• Troubleshoot complex network issues across routing, switching, firewall and connectivity layers.
• Own network incidents from initial investigation through to resolution.
• Plan and implement network changes within a controlled production environment.
• Diagnose network performance, connectivity and routing issues.
• Configure, troubleshoot and optimise routing protocols, particularly BGP and OSPF.
• Develop network automation using Python and Ansible.

Conocimientos

BGP

OSPF

Python

Ansible

AWS networking

High availability

Descripción del empleo

• Take ownership of day-to-day network engineering and operations across global sites, data centres and cloud environments.
• Support and maintain highly available, business-critical network infrastructure.
• Troubleshoot complex network issues across routing, switching, firewall and connectivity layers.
• Own network incidents from initial investigation through to resolution.
• Plan and implement network changes within a controlled production environment.
• Diagnose network performance, connectivity and routing issues.
• Configure, troubleshoot and optimise routing protocols, particularly BGP and OSPF.
• Identify potential network vulnerabilities, points of failure and resilience improvements.
• Support connectivity across data centres, offices and cloud infrastructure.
• Develop network automation using Python and Ansible.
• Work collaboratively with global engineering and infrastructure teams.
• Strong background in network engineering within complex enterprise, data centre or production environments.
• Proven ability to support and maintain business-critical network infrastructure.
• Strong technical knowledge of enterprise and data centre networking.
• Hands-on understanding of: BGP, OSPF, Routing and switching
• Network resilience and high availability
• Network troubleshooting and incident resolution
• Ability to manage network changes within highly available production environments.
• Experience with AWS networking.
• Knowledge of multicast networking.
• Experience with network automation using Python and Ansible.
• Previous experience within financial services, trading or other low-latency technology environments.
• Experience working within a global 24x7 follow-the-sun engineering model.

Senior Network Engineer (AWS & Python) • City of London, London, UK