SI Linux System Administrator
Glasgow, United Kingdom
6d ago

LinuxSystem Administrator


We have abrand new opportunity available for a Linux System Administrator SpecializedInfrastructure Technology Function.

Specialized Infrastructure provide full stackinfrastructure provison from solution design through to product support. Whilstpredominantly aligned to the Pre-Trade Technology transaction cycle responsiblefor Markets execution, Specialized Infrastructure are capable of providing thesame service to the wider organization.

What willyou be doing?

  • Build,support, and monitor co-located servers and select campus serverinfrastructure.
  • Regionalescalation contact for all hosts.
  • Provideon call rota support
  • Troubleshootand debug incidents related (but not limited) to application, server, network,and automation
  • Maintainand expand supporting infrastructure and automation mechanisms
  • Enactchanges to the non-production and production environments.
  • Liasewith the business / application areas to capture requirements.
  • Whatwe’re looking for :

  • Expertknowledge of administration of Redhat Products, especially RHEL 6 & 7.
  • Building,configuring, and maintaining production environments, including standardnetworking preferably using Red Hat Enterprise Linux as the Operating System.
  • Scriptingand automating complex tasks.
  • Chef orsimilar (ansible, puppet) for end-to-end server configuration management.
  • Strongknowledge of server side networking (TCP / UDP / Multicast).
  • Workingexperience with Data Science / Hadoop. Working knowledge of Cloudera and Elasticwould also be preferable
  • Skillsthat will help you in the role :

  • Stronganalytical and problem solving skills, with the ability to assess productionimpact and risk.
  • Strongproject management, interpersonal, and communication skills.
  • Self-motivatedand comfortable making decisions without the need for immediate supervision.
  • Backgroundin managing and troubleshooting low-latency trading environments, including anunderstanding of Linux internals, and preferably with Solarflare / Onload.
  • Wherewill you be working?


    Interestedand want to know more about Barclays? Visit / who-we-are / for more details.


    Everythingwe do is shaped by the five values of Respect, Integrity, Service, Excellenceand Stewardship. Our values inform the foundations of our relationships withcustomers and clients, but they also shape how we measure and reward theperformance of our colleagues.

    Simply put, success is not just about what youachieve, but about how you achieve it.


    We aim tofoster a culture where individuals of all backgrounds feel confident inbringing their whole selves to work, feel included and their talents arenurtured, empowering them to contribute fully to our vision and goals.


    Ourcustomers are unique. The same goes for our colleagues. That's why at Barclayswe offer a range of benefits, allowing every colleague to choose the bestoptions for their personal circumstances.

    These include a competitive salaryand pension, health care and all the tools, technology and support to help youbecome the very best you can be.

    We are proud of our dynamic working optionsfor colleagues. If you have a need for flexibility then please discuss thiswith us.

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