Ensono is an expert technology adviser and managed service provider. As a relentless ally, we accelerate clients’ digital transformation to achieve business outcomes that stand to last. Our dedicated team helps organizations optimize today’s systems across any hybrid environment with services such as consulting, mainframe and application modernization, public cloud migration and cloud-native development. With certified experts in AWS, Azure and Google Cloud and recognized as Microsoft Datacenter Transformation Partner of the Year, Ensono has over 3500+ associates globally and is headquartered in greater Chicago.
We care about your success, offering comprehensive strategic and managed services for mission-critical applications. Our Advisory and Consulting services can help upfront with an application strategy or find the right places for your applications – whether it’s public, multi or hybrid cloud, or mainframe. And because we span across all mission-critical platforms, we can meet you wherever you are in your digital transformation journey, with 24/7 support when you need it. With cross-platform certifications and decades of experience, our technology experts have become an extension of your team so you’re continuously innovating – doing more with less while remaining secure. The Senior Virtualization Engineer is responsible for the design, implementation, administration, optimization, and support of enterprise virtualization and hybrid cloud infrastructure environments. This role provides technical leadership for VMware and Nutanix platforms, leads infrastructure upgrade and migration initiatives, and ensures the availability, performance, and scalability of virtualized environments.
The position plays a key role in delivering datacenter transformation projects, infrastructure modernization programs, platform consolidations, and operational improvements. The Senior Virtualization Engineer partners with architects, project managers, support teams, vendors, and business stakeholders to deliver reliable and cost-effective infrastructure solutions while maintaining operational excellence.
Perform capacity planning, performance tuning, infrastructure health assessments, and resource optimization.
Project Delivery & Infrastructure Modernization
Participate in infrastructure design reviews, solution planning, and implementation activities.
Develop project estimates, implementation plans, risk assessments, and technical documentation.
Coordinate with cross-functional teams and vendors to ensure successful project delivery.
Operations & Support
Provide advanced troubleshooting for complex virtualization, storage, networking, and infrastructure issues.
Perform root cause analysis and implement preventive measures to improve platform stability.
Monitor infrastructure performance and proactively address capacity or operational risks.
Develop and maintain automation solutions using PowerShell, PowerCLI, Python, or related tools.
Work closely with infrastructure architects, application teams, support teams, and vendors.
Communicate technical issues, project status, risks, and recommendations to stakeholders.
Support operational handover and knowledge transfer activities following project completion.
Enterprise Storage, Networking, and Compute Infrastructure
Capacity Planning and Performance Optimization
Infrastructure Monitoring and Operational Support
Hybrid Cloud Technologies (AWS, Azure, or GCP preferred)
Project delivery and execution experience
Risk assessment and decision-making capabilities
Handling Root Cause Analysis
Bachelor’s degree in information technology, Computer Science, Engineering, or equivalent experience.

10+ years of experience in enterprise virtualization and infrastructure engineering.
Experience supporting medium to large enterprise virtualization environments and infrastructure transformation projects.

Shift Timings: 24*7 Rotational Shifts
All qualified applicants will be considered for employment without regard to caste, colour, creed, religion, gender, gender identity, sexual orientation, age, disability, HIV status, or any other status protected by law. Candidates with disabilities who require accommodations during the recruitment process are encouraged to contact our Talent Acquisition team to place a request.

Senior Systems Engineer - AWS

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