Senior Network Engineer – AWS, Python & Global Trading

Advanced Resource Managers Ltd; Greater London; Hybrid; GBP 107,000 - 116,000; Full time

Job summary

Advanced Resource Managers Ltd is recruiting two Senior Network Engineers for a global trading platform. The role is London/Hybrid with day rates of £580–£630 Inside IR35, initially 4 days onsite per week, reducing to 2 days over time.

The successful candidates will own network operations, incident management and changes, with a focus on automation using Python and Ansible across data centres, offices and cloud environments.

Qualifications

• 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.

Responsibilities

• 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.

Job description

Advanced Resource Managers Ltd is recruiting two Senior Network Engineers for a global trading platform. The role is London/Hybrid with day rates of £580–£630 Inside IR35, initially 4 days onsite per week, reducing to 2 days over time.

The successful candidates will own network operations, incident management and changes, with a focus on automation using Python and Ansible across data centres, offices and cloud environments.