Senior Linux Infrastructure Engineer - Full Time - London Based
We’re seeking a skilled Linux Infrastructure Engineer to join our client's core infrastructure team working closely with engineering and support teams to deliver secure, high-performance systems.
What you’ll be doing:
* Develop and enhance a Linux platform supporting global trading operations
* Partner with application and support teams to ensure a secure, scalable infrastructure
* Design and implement automation frameworks and tooling
* Build out monitoring and observability solutions
* Investigate and optimise performance across systems, networks, and applications
* Support build and release processes
* Work within a source-controlled engineering environment
What you’ll bring:
* Deep Linux expertise (Red Hat–based systems preferred)
* Experience supporting large-scale and/or low-latency environments
* Strong background in automation and configuration management (e.g. Ansible, Puppet, Chef)
* Hands-on experience with monitoring and observability tools (e.g. Prometheus, Grafana, Elastic, Splunk)
* Exposure to build and release management pipelines
* Programming skills in Python and Bash (C/C++ advantageous)
* Solid understanding of networking fundamentals and protocols (TCP/UDP, LAN/WAN, multicast)
* Proven ability to analyse and tune system performance
* Comfortable working in collaborative, version-controlled teams
* Strong problem-solving skills and clear communicator