Systems Administrator (Linux) + Devops
NTT DATA Services
San Joaquin de Flores Heredia, H, CR
hace 9 días

ReqID : 44487

AtNTT DATA Services, we know that with the right people on board,anything is possible. The quality, integrity, and commitment of ouremployees are key factors in our company’s growth, market presenceand our ability to help our clients stay a step ahead of thecompetition.

By hiring the best people and helping them grow bothprofessionally and personally, we ensure a bright future for NTTDATA Services and for the people who workhere.

NTTDATA Services currently seeks a SystemsAdministrator (Linux) + Devops to join our teamin San Joaquin de Flores Heredia,Heredia (CR-H), Costa Rica(CR).

Responsibilities

  • Locateand interpret the various log and configuration files in RHEL6 / 7 toknow when something is wrong and needs to be corrected as well asutilize various reporting OS reporting tools to diagnose and fix(sar, top, vmstat ,netstat ,iostatetc)
  • Recognize processes running that could becausing the server to hang or perform slow and ability to interpretand resolve
  • Deep understanding of the Linuxboot process and architecture of both init-v and system typesystems and how to diagnose and fix servers that won't bootproperly
  • Understanding of how CPU and Memoryand swap is used in the OS as well as at a cluster level and how touse tools to measure and interpret within theOS
  • Proficient in TCP / IP and ability torecognize when there are networking or DNS issues affecting theservers performance as well as run network traces on the OS andmeasure packet flow, port communicationetc
  • Ability to identify and fix issues relatedto storage both on the OS and at the Vmware cluster level includingdetermining issues with mount points, slowness or communicationissues with storage including LVM, NFS, Samba, filesystemcorruption
  • Experience with VMware and usingvCenter and vRops to analyze infrastructure issues at the cluster,hosts and individual vm layer including generating meaningfulreports to identify contention issues that could negatively affectvm performance
  • Has experience with Bash,Python, or Perl and ability to create and utilize scripts tocomplete tasks on large groups ofservers
  • Knowledge and experience with Chefcookbooks, recipes, nodes, runlists, and attributes and how itintegrates into cloud provisioning and configurationtasks
  • Understanding of Ansible and its use as adevops tool to support automation of manualtasks
  • Requirements :

  • 7+year experience with RHEL administration and support in 1000+server environment. RCHE level knowledgepreferred
  • 5+ year experience working with oneor more scripting languages (e.g Python, Bash, Ruby, Perl,PowerShell)
  • 5+ year experience working withChef and its integration into automation in a virtualizedenvironment
  • 5+ year experience administeringand supporting a large high availability clustered environment withVMware
  • 3+ year experience in one or moreDevOps, Orchestration / Configuration management and integration withmultiple back-end systems (Ansible, Puppet, Docker,etc)
  • Thisposition is only available to those interested in direct staffemployment opportunities with NTT DATA, Inc. or itssubsidiaries.

    Please note, 1099 or corp-2-corp contractors orthe equivalent will NOT be considered. We offer a fullcomprehensive benefits package that starts from your first day ofemployment.

    About NTT DATAServices

    NTTDATA Services partners with clients to navigate and simplify themodern complexities of business and technology, delivering theinsights, solutions and outcomes that matter most.

    We delivertangible business results by combining deep industry expertise withapplied innovations in digital, cloud and automation across acomprehensive portfolio of consulting, applications, infrastructureand business processservices.

    NTT DATAServices, headquartered in Plano, Texas, is a division of NTT DATACorporation, a top 10 global business and IT services provider with118,000+ professionals in more than 50 countries, and NTT Group, apartner to 88 percent of the Fortune 100.

    Visit nttdataservices.com tolearn more.

    NTT DATA,Inc. (the Company ) is an equal opportunity employer and makesemployment decisions on the basis of merit and businessneeds.

    The Company will consider all qualified applicants foremployment without regard to race, color, religious creed,citizenship, national origin, ancestry, age, sex, sexualorientation, gender identity, genetic information, physical ormental disability, veteran or marital status, or any other classprotected by law.

    To comply with applicable laws ensuringequal employment opportunities to qualified individuals with adisability, the Company will make reasonable accommodations for theknown physical or mental limitations of an otherwise qualifiedindividual with a disability who is an applicant or an employeeunless undue hardship to the Company wouldresult.

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