Senior Systems Administrator

Senior Systems Administrator
Based in: Hammersmith, London

My client is an industry leader in appling Dataflow Technology to computer networks. They create bespoke and unique networking products with a goal of maximizing throughput and minimizing latency. Their focus as a company is on Electronic Trading Systems, Cyber-Security and Network Infrastructure.

As a Senior Systems Administrator, you will be expected to support Linux-based IT infrastructure with state-of-the-art computing systems and some elements of Windows, and also work on the development of products and services that are based on Linux, FreeNAS, and Cloud (AWS) technologies:

* Occasionally customer facing, hardware deployment and support
* Building and modifying bespoke hardware systems
* Supporting set-up and deployment of workstations, servers and services
* Providing general technical support (primarily Linux, some Windows/OS X), including on-call support
* Set-up and deployment of workstations, servers and services
* Daily management of a team of system administrators
* A focus on delivering state-of-the-art IT solutions that quickly meet business objectives


* RHEL (Red Hat Enterprise Linux) or CentOS 6/7
* Linux Networking and user mgmt. – iptables, VPN, firewalls, DNS, LDAP, SMB etc.
* Switch and Router configuration – JunOS, IOS, Vyatta, pfSense
* Advanced knowledge of FreeNAS, ZFS and similar storage technologies
* Virtualisation technologies – Proxmox, KVM, Docker, Mesos etc


* Interest in high performance and low-latency networking computing systems
* Windows administration
* Amazon Web Services (AWS)
* Understanding of IT/software product development cycles


* Competitive Salary
* 28 days annual leave
* Private pension
* Exceptional Training and Development
* December Shutdown

stream is acting as an Employment Agency in relation to this vacancy.


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