Work Schedule
Standard (Mon-Fri)
Environmental Conditions
Office
Job Description

Job Summary
We are seeking an experienced Senior Systems Infrastructure Engineer to manage and optimize enterprise infrastructure across on-premises and cloud environments. The role focuses on operational stability, VMware and Windows infrastructure, capacity management, automation, patching, compliance, monitoring, and technical leadership.
The engineer will work closely with architects, operations, security, and other technology teams while providing technical guidance and mentorship to team members.
Key Responsibilities
Infrastructure Operations
- Manage Incidents, Tasks, Problems, and Change Requests in alignment with ITIL processes.
- Lead technical activities during Major Incident Management (MIM) calls and support timely service recovery.
- Ensure SLA adherence and maintain operational documentation, runbooks, and knowledge articles.
- Provide technical troubleshooting, escalation support, and mentorship to team members.

VMware & Windows Infrastructure
- Manage and support VMware ESXi,



vCenter, vSAN, and VxRail environments.
- Perform virtualization administration, upgrades, patching, troubleshooting, and optimization.
- Plan and execute P2V and V2V migrations.
- Administer and troubleshoot Windows Server 2012/2016/2019/2022 environments.
- Support server provisioning, lifecycle management, performance optimization, and decommissioning.

Capacity & Performance Management
- Monitor infrastructure utilization across compute, memory, storage, virtualization, and cloud resources.
- Identify capacity constraints and performance bottlenecks and recommend improvements.
- Forecast capacity requirements and work with architects on scaling and infrastructure planning.
- Maintain capacity dashboards, performance metrics, and leadership reports.

Cloud Infrastructure
- Support infrastructure across Microsoft Azure and/or AWS environments.
- Work with architects on cloud implementation, mig

📌 Senior Engineer, Systems Infrastructure (Bengaluru)
🏢 Thermo Fisher Scientific
📍 Bengaluru