Hadoop/NoSQL Administrator
Experian
Heredia, Heredia, Costa Rica
hace 2 días

Role Purpose :

As a key aide to both the IT Infrastructure andDevelopment teams, you will help support existing systems 24x7 and responsiblefor administering current Hadoop, NoSQL Open Source Dataenvironments.

The candidate will be required to work with cross-functionalteams & help leverage innovative technologies such as Hadoop Distributions,Spark, Ansible, Graph etc.

to build next generation products and may alsobe called upon to support database design and development efforts. To supportthe product development process in line with the product roadmap for productmaintenance and enhancement such that the quality of software deliverablesmaintains excellent customer relationships and increases the customer base.

If you have the skills and can do attitude, wewould love to talk to you!

Major Job Functions :

  • Responsible for setup,configure, & maintain Data Platforms highly available infrastructureglobally that are scalable, deploy appropriate monitors for alerting etc.
  • Responsible fordeployments, performance tuning, capacity planning and security within thebig-data platforms
  • Involve in DatabaseDesign discussions with both software developers and DBAs.
  • Work with Spanish LatAMbusiness teams to proactively work on business requirements.
  • Perform operational dutiessuch as Hadoop, NoSQL cluster upgrades, patching, monitoring jobs,capacity management, etc.
  • Experience in Automationusing (ex : Ansible -Python, PowerShell etc.)
  • Translate businessrequirements and logical designs into working physical database designs
  • Interface withinfrastructure, network, security and operations teams to resolve problems withapplication / Big Data systems.
  • Will collaborate andcommunication with all levels of technical and senior business management
  • Will require on-call24X7 support of production systems on a rotation basis with other team members
  • Pro-actively evaluateevolving technologies and recommend solutions to business problems.
  • Assist in the review andaudit of database security policies, and experience to work closely with thesecurity and auditing teams (internal audit, PWC and PCI paymentcard industry).
  • Open and coordinateservice requests with different Vendor Support
  • Ensure alignment withcurrent IT standards and controls including SDLC & ITIL processes(Incident, Problem, Change management).
  • Review and evaluateperformance of the databases
  • Schedule Monthly,Quarterly maintenance windows when required.
  • Requirements

  • 5+ years’ experience in either an operational orautomated delivery focused environment and must be able to demonstrate :
  • Strong Linux administration experience within acomplex multi-tier enterprise infrastructure environment
  • In-depth automation and scripting skillsincluding use of a scripting languages such as NSH, BASH, YAML. PowerShellwould also be advantageous
  • In-depth knowledge of Ansible Tower
  • Exposure to agile development methodologies suchas SCRUM
  • Desirables

  • In addition to the essential skills listedabove, experience of one or more of the following competencies is desirable :
  • Experience of Windows system administration
  • BMC BladeLogic automation toolset
  • Familiar with the Atlassian suite (includingJira, Bitbucket and Confluence).
  • Familiar with ServiceNow or other ITSM tools.
  • Database knowledge and SQL skills (on anenterprise database such as Oracle or EnterpriseDB)
  • In depth knowledge of virtualisation platforms
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