Company: Hunter Bond
Location: London
Job Description:
A global, technology-led trading firm with a hybrid estate spanning trading and colocation data centres, offices and public cloud. The Infrastructure team keeps those platforms running around the clock and continuously evolves them to stay ahead.
The Role
Overview
You’ll manage, support and enhance the firm’s global network, covering data networks, network security, advanced IP services and unified communications. The role sits within the wider Infrastructure Platform team, so you’ll also get exposure to Linux, storage, Windows and hypervisors.
Key Responsibilities
- Monitor, support and maintain the global network
- Deliver BAU changes in line with change control
- Design and build network products across data centres, colo trading, offices, WAN and cloud
- Operate and maintain next-generation firewalls
- Develop and maintain network code using IaC and SRE practices
- Deliver project work and contribute to the network architecture and roadmap
- Maintain data centre and comms room environments, including racking and patching
- Manage third-party vendors, data centre and telecoms providers
- 5+ years’ network engineering experience in a financial institution or similarly fast-paced environment
- Deep TCP/IP knowledge (CCNP level or equivalent)
- Strong Cisco switching and routing across data centre and enterprise (ACI, IOS-XE)
- Palo Alto next-gen firewall experience: policies, NAT, routing and log analysis
- Working Unix operating system knowledge
- Advanced Azure and AWS cloud networking
- Python, Ansible and Terraform; REST APIs and CI/CD pipelines
- Office infrastructure design, build and migration
- Data centre physical and logical migrations
- Network performance monitoring and packet capture
- VoIP experience (Avaya, Turret or equivalent, Microsoft Teams)
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Posted: October 24th, 2026