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SAN Unix Server Admin

Hitachi Vantara
Experience : 0 to 3 Years
Location : Hyderabad
Posted on 04 Oct 20
Apply now
Job DescriptionLast Date 30 Nov 20
SAN Unix SA

Responsibilities:
  • Provide technical System Administrative support for a large complex SAN Storage migration project;
  • Liaise with stakeholders to arrange downtime windows and provide information required for change management
  • Reboot the servers as required to support the SAN Storage migration factory initiative
  • Resolving any issues discovered post server reboot and SAN Storage migrations and initiating corrective action plans as appropriate;
  • Ensure processes are clearly documented;
  • Provide regular communication to management and stakeholders of migration scheduling status for your scope, including risks, issues and mitigations;
  • At times work across multiple time zones and infrastructure areas support teams to ensure high level of support service (while work is predominantly NAM time zone)
  • Work outside of office hours as per agreed downtime windows to support the migrations
  • Communicate complex technical issues to business users in a language they understand;
  • Manage a workload which is subject to changing priorities and demands;
  • Create and maintain a knowledge base to ensure that knowledge transfer takes place within the team;
  • Engineering solutions and participation in projects implementation in Linux area;
  • Trouble-shooting and problem solving of complex issues;
  • Reduction of faults, root cause analysis;
Req Qualifications
  • Strong technical knowledge and hands-on experience in: operating systems: RedHat, AIX, Solaris:
  • up to date hands-on experience on RedHat is a must Must be RedHat Other Linux flavours won't work for us,
  • AIX and/or Solaris experience is required Could be used a while ago but candidate had to be proficient in these OSes
  • scripting: BASH, perl, Python Ability to create own scripts and tools, ability to use one-liners on daily tasks
  • understanding of differences between SAN and NAS storage: pros, cons, where fits better, when to use, when not recommended
Clustering Solutions
  • Veritas Cluster, HACMP/PowerHA - hands on experience,
  • Oracle RAC awareness and understanding - no hands-on experience required here but must know how to deal with it from the OS level
  • proficient with SAN storage administration at the client level:
  • configuration of SAN storage at the OS level including Oracle ASM and Sybase RAW devices,
  • management of SAN storage using LVMs (Logical Volume Managers) like native OS LVMs and VxVM (Veritas Volume Manager),
  • multipathing software (native RedHat DeviceMapper, native AIX solution, EMC PowerPath, VxDMP),
  • migration of SAN storage, LUNs replacement Preparation, requirements, online/offline methods, possible impact for applications,
  • understanding of SAN storage protection: snapshots, replication synchronous/asynchronous,
  • analysis of SAN performance issues,
  • troubleshooting of SAN related issues at the client level
  • strong understanding of SAN network and storage arrays concepts RAID, LUN, masking, SAN zoning, HBAs, FC ports, cabling, flash storage Hands-on experience not required here but must know what it is, what for, what provides, how affects clients which are using SAN storage
  • Knowledge of Veritas product suite including Volume Manager and Cluster Server;
  • Knowledge and understanding of naming services such as Active Directory/LDAP/CentrifyDC;
  • Knowledge of HP, IBM hardware up to enterprise level;
  • Standard office automation products (Word, Excel, Outlook);
  • Minimum 5 years of experience in Technology Solutions or support service delivery;
  • Able to work remotely as required;
  • Prior experience in large scale enterprise infrastructure support
  • Experience in Infrastructure Support Group in a high availability/mission critical environment;
  • Experience in managing communications across business and technology stakeholders at varying levels across a medium to large scale enterprise;
  • Experience of Linux Systems Administration to a certifiable level;
  • Analytic and methodical approach to problem solving;
  • Ability to remain calm and objective in a high-pressure environment;
  • Must have strong self-management and be ready to use own initiative;
  • communication, influencing and organizational skills are a must;
  • Demonstrate accountability, leadership, independent initiatives and willingness to lead and work with teams across multiple locations and time zones;
  • Strong team player skills;
  • Flexible and being able to manage time effectively;
  • Able to work with sense of urgency under multiple deadlines and successfully organize and complete tasks with minimal supervision;
  • Fluent English
  • SAN Unix Server Admin
  • Experience : 0 to 3
  • Job Type : Full Time
  • Interview Type : Face to Face Interview


Job Type : Full Time
Interview Type : Face to Face Interview
Company Description
Hitachi Vantara
Apply now
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