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*
コグニザントについて
コグニザント(NASDAQ: CTSH)は、AI Builderおよびテクノロジーサービスプロバイダーとして、お客様にフルスタックのAIソリューションを構築することで、AI投資と企業価値を結ぶ架け橋となっています。業界、ビジネスプロセス、エンジニアリングに関する当社の深い専門知識を活かし、組織固有のビジネス環境をテクノロジー・システムに組み込みます。これにより、人間の可能性を最大限に引き出し、確かな成果を実現するとともに、急速に変化する世界においてグローバル企業が常に一歩先を行くための支援を行っています。 詳細については、cognizant.ai をご覧ください。
雇用に関する追加情報
本募集に記載されている報酬情報は、掲載日時点で正確なものです。Cognizantは、適用される法令に従い、いつでも本情報を変更する権利を留保します。
応募者は、対面またはビデオ会議による面接への参加を求められる場合があります。また、各面接の際に、現在有効な州政府または政府発行の身分証明書の提示を求められる場合があります。
Cognizantは機会均等雇用主です。応募および選考において、人種、肌の色、性別、宗教、信条、性的指向、性自認、国籍、障がい、遺伝情報、妊娠、退役軍人の地位、その他連邦法・州法・地方自治体の法律により保護されるいかなる特性に基づく差別も行いません。







