Linux Administrator
10 zile în urmă

Consider a new opportunity

Key Responsibilities :

  • Support and administration of Production, Pre Production (PPE) and Test / Development environments.
  • Proactive management of the Worldpay Linux estate and recommendation of measures to improve service delivery to the Worldpay customer base.
  • Ensure that Linux systems are kept as current as possible within business constraints.
  • Evaluate system performance and produce reports to recommend and implement platforms improvements as appropriate.
  • Produce and maintain relevant technical and operational documentation.
  • Provide effective cover for other members of the data Linux as required during absence.
  • Rapid response to and resolution of Worldpay Linux incidents.
  • Execution of authorised and controlled change for Worldpay Linux changes.
  • Management and implementation of upgrades to services.
  • Fault diagnosis and resolution.
  • Escalation of critical issues in accordance with relevant process and procedures.
  • Deliver services to agreed Service Level and Operating Level Agreements.
  • Work with the Worldpay Enterprise Architecture team to help evaluate and recommend products to improve the availability of services.
  • Participate in discretionary projects / engineering tasks as agreed.
  • Development and automation of services processes and procedures.
  • Manage installations and software upgrades to ensure all services are kept as current as possible and that license audit is performed and all licenses are in place.
  • Manage the configuration and operation of Worldpay Linux services.
  • Ensure that Worldpay Information Security policies and guidelines are adhered to for all platform services.
  • Interface and maintain relations with other Worldpay IT teams.
  • Deliver reporting on Linux performance metrics.
  • Essential

  • 4 Years; RedHat Enterprise Linux / Oracle Enterprise Linux versions 5 and 6 including supporting services such as Bind, Exim and MX.
  • 4 Years; Must have scripting and packaging skills, and familiarity with automation and management tools such as Puppet and Ansible.
  • Puppet; Experienced in creating / writing new modules and troubleshoot of existing. Strong experience with Puppet & Ansible for estate management.
  • Experience of working with Linux in an integrated, virtualised, mixed OS environment.
  • Experience of working with a Test / Development, PPE and Production administration life cycle.
  • Extensive experience of administering Linux in a secure environment in a financial institution with regulatory constraints, such as PCI DSS Compliance.
  • Familiarity with ITIL service delivery frameworks.
  • Desirable

  • Understanding of capacity, disaster recovery and business continuity planning.
  • Understanding of virtualised environments such as VMWARE or HyperV.
  • Understanding of Hadoop / big data technologies / platforms.
  • Understanding of Ansible
  • Working in a DevOps’ environment
  • Skills and Abilities

  • Good organisation and communication (both written and oral) skills.
  • Strong analytical skills coupled with methodical approach to fault resolution.
  • Ability to develop relationships with other Worldpay Technical and business groups.
  • Full-time

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