Network Engineer (Service Provider WAN)

The role

You will join the Network Engineering function to design, optimize, and ensure the reliability of the wide-area network. The role involves operating large-scale routing infrastructure and collaborating with stakeholders to support global research and trading activities.

What you will do

• Operate, troubleshoot, and enhance large-scale WAN environments
• Design, implement, and support MPLS-based solutions
• Configure and maintain routing services across multiple BGP address families
• Design, implement, and troubleshoot multicast services using technologies such as MVPN
• Analyse and validate MPLS label operations and end-to-end forwarding behaviour
• Support TCP/IP-based services and traffic flows across a multi-site network footprint
• Produce and maintain accurate technical documentation
• Collaborate with engineering and operations stakeholders
• Act as an escalation point for complex network issues

Required qualifications

• Strong operational experience with MPLS environments
• Deep knowledge of BGP (including EVPN, VPNv4, IPv4)
• Deep knowledge of MPLS forwarding and label distribution
• Deep knowledge of Multicast and MVPN
• Proficiency with at least one major routing platform (e.g., Arista, Cisco)
• Proven ability to troubleshoot complex MPLS, routing, and forwarding behaviour
• Strong understanding of TCP/IP networking, QoS, routing protocols, and traffic engineering concepts
• Experience working in environments with strict availability and reliability requirements

Nice to have

• Network automation (e.g., Python)
• Model-driven networking
• CI/CD concepts applied to network configuration
• Telemetry and streaming-based monitoring approaches

Benefits

• Initiatives and programs to enable employees achieve a healthy work-life balance

About the company

Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager. It is a technology- and data-driven group implementing a scientific approach to investing.