About the group:
Cognizant’s Cloud, Infrastructure, and Security Services Practice (CIS), is all about accepting digital transformation by driving core modernization holistically across layers. We help customers transform infrastructure and workplace to meet the constantly evolving needs of the digital era. Our broad approach delivers key results for our customers by achieving cloud driven modernization and workplace and operational transformation to own the business in a secure environment.
*Please note, this role is not able to offer visa transfer or sponsorship now or in the future*
Role: Sr Infrastructure Admin - VMWare Compute
Location: Remote
Mandatory skill : VMware ESXi, Windows Server Admin, Cloud – Azure & AWS (Medium expertise)
Senior VMware L3 Engineer (vSphere & Dell PowerFlex)
Experience: 10-12+ Years
Position Summary
We are seeking a highly skilled VMware L3 Engineer with strong expertise in VMware vSphere running on Dell PowerFlex infrastructure. The role is responsible for providing advanced operational support, troubleshooting, performance optimization, and lifecycle management for virtualized Windows server environments supporting mission-critical applications.
Key Responsibilities
• Provide L3 support for VMware vSphere, ESXi, and vCenter environments hosted on Dell PowerFlex.
• Manage VMware clusters, HA, DRS, vMotion, Storage vMotion, and host lifecycle management.
• Administer and support Dell PowerFlex compute and storage infrastructure, ensuring optimal performance and availability.
• Troubleshoot complex virtualization, storage, networking, and Windows Server issues.
• Perform VMware and PowerFlex upgrades, patching, capacity planning, and health checks.
• Support Windows Server 2016/2019/2022, Active Directory, DNS, DHCP, and Group Policy.
• Conduct root cause analysis (RCA) for critical incidents and implement permanent fixes.
• Collaborate with Storage, Network, Security, and Cloud teams on infrastructure projects and operational improvements.
• Develop automation scripts using PowerShell and maintain operational documentation.
• Administer VMware vSphere environments, including ESXi hosts, vCenter, virtual machines, clustering, vMotion, HA, and DRS.
• Manage Windows server infrastructure, enterprise applications, core network services, and end-user computing platforms.
• Implement patching, security remediation, and configuration management.
• Design and support highly available infrastructure using failover clustering, replication, log shipping, and mirroring technologies.
• Perform capacity planning, performance optimization, infrastructure monitoring, and proactive maintenance to meet availability and SLA commitments.
• Provide 24x7 production support and manage incidents, problems, changes, requests, and root-cause resolution through ITSM processes.
• Collaborate with clients and technical teams on infrastructure transitions, application support, documentation, and continuous service improvement.
Compensation: We are offering between $90,000 – $115,000. Applications will be accepted until Oct 2, 2026.Cognizant will only consider applicants for this position who are legally authorized to work in Canada without requiring employer sponsorship, now or at any time in the future.
Disclaimer: The salary, other compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.
*Please note, this role is not able to offer visa transfer or sponsorship now or in the future*
Over Cognizant
Cognizant (NASDAQ: CTSH) is een bouwer van AI-oplossingen en een leverancier van technologiediensten. Wij slaan de brug tussen AI-investeringen en ondernemingswaarde door het bouwen van full-stack AI-oplossingen voor onze klanten. Onze diepgaande kennis van sectoren, processen en engineering stelt ons in staat om de unieke context van een organisatie te verankeren in technologische systemen. Deze systemen versterken het menselijk potentieel, realiseren tastbare resultaten en geven wereldwijde ondernemingen een voorsprong in een snel veranderende wereld. Ontdek hoe op cognizant.ai of @cognizant.
Aanvullende arbeidsinformatie
De informatie over de beloning is correct op de datum van deze vacature. Cognizant behoudt zich het recht voor om deze informatie op elk moment te wijzigen, met inachtneming van de toepasselijke wetgeving.
Van sollicitanten kan worden verwacht dat zij gesprekken bijwonen, persoonlijk of via een videogesprek. Daarnaast kan van kandidaten worden gevraagd om tijdens elk gesprek een geldig, door de overheid uitgegeven identiteitsbewijs (zoals een identiteitskaart of paspoort) te tonen.
Cognizant is een werkgever die gelijke kansen biedt. Je sollicitatie en kandidatuur worden niet beoordeeld op basis van ras, huidskleur, geslacht, religie, levensovertuiging, seksuele geaardheid, genderidentiteit, nationale afkomst, handicap, genetische informatie, zwangerschap, veteranenstatus of enige andere eigenschap die wordt beschermd door federale, regionale of lokale wetgeving.
