Linux Engineer

Hypervisor Administrator

Req ID: 366144 

NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.

We are currently seeking a Hypervisor Administrator to join our team in Bangalore, Karnātaka (IN-KA), India (IN).

G6 – Hypervisor Administrator (Senior L1 / L1.5)
Role Summary
G6 engineers handle complex troubleshooting, perform deep diagnostics, support high severity incidents, validate L2/L3 changes, and guide junior resources.
Key Responsibilities
•    Perform advanced troubleshooting on VMware & Hyper V: 
o    ESXi host isolation/PSOD analysis
o    vCenter service issues
o    DRS/HA failover problems
o    VM performance bottlenecks (storage I/O, CPU co-stop, NUMA alignment)
•    Perform advanced datastore and storage troubleshooting: 
o    Multipath issues
o    Datastore latency
o    NFS/iSCSI mount failures
•    Validate changes implemented by L2/L3 (pre/post checks).
•    Support cluster level operations: 
o    HA/DRS configuration validation
o    Host maintenance mode validations
o    Resource pool and folder permission checks
•    Troubleshoot Virtual Networking: 
o    vSwitch/dvSwitch issues
o    VLAN tagging mismatch
o    Port group misconfiguration
•    Identify recurring problems and raise RCA based Problem Tickets.
•    Lead communication during outages affecting virtualization clusters.
•    Contribute to runbooks, automation improvements, and SOP creation.
•    Mentor G4/G5 engineers and ensure quality of escalations.

 

Skills Required
•    3–5+ years of virtualization experience in VMware / Hyper V.
•    Expertise in ESXi, vCenter, virtual switches, storage connectivity, clustering concepts.
•    Strong command-line skills (esxcli, PowerShell/PowerCLI).
•    Understanding of DR concepts (SRM optional), HA/DRS logs, vSAN basics.
•    Preferred: VMware VCP DCV, Microsoft Hyper V certification.

About NTT DATA

NTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. our consulting and Industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in R&D.

Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client’s needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, https://us.nttdata.com/en/contact-us.

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Experience Level

Mid Level