Senior System Engineer-3 Windows admin

Landmark Group; Bengaluru; On-site; INR 1,800,000 - 2,800,000; Full time

Job summary

Landmark Group is seeking a Senior Wintel Engineer - L3 in Bengaluru to lead advanced administration of Windows Server, VMware, Citrix, and x86 hardware across on-prem and cloud environments. You will drive incident resolution, perform root cause analysis, and mentor L1/L2 teams while collaborating with application, network, security, and vendor groups.

The role requires 8+ years of enterprise Wintel experience, strong troubleshooting, patching, and ITIL familiarity, with a focus on automation

Qualifications

• 8+ years of experience in enterprise Wintel environments.
• Strong admin experience with Windows Server platforms.
• Experience with VMware virtualization.
• Experience with Citrix Virtual Apps and Desktops.
• Knowledge of x86 server hardware.
• Strong troubleshooting and incident management.
• Server patching and vulnerability management.
• Understanding of Active Directory, DNS, DHCP, and Group Policy.
• Familiarity with ITIL processes.

Responsibilities

• Act as Level 3 escalation point for complex infrastructure incidents and problems.
• Provide technical leadership during major incidents and drive root cause analysis.
• Identify permanent corrective actions and drive automation and standardization.
• Contribute to infrastructure architecture, capacity planning, and security initiatives.
• Mentor and provide technical guidance to L1/L2 teams and collaborate with cross-functional teams.

Skills

Wintel Admin

Windows Server

VMware

Citrix Virtual Apps and Desktops

Active Directory

ITIL

Troubleshooting

Patch Management

PowerShell

Documentation

Tools

PowerShell/PowerCLI

Visio

Excel

Word

PowerPoint

Job description

The Senior Wintel Engineer - L3 is responsible for advanced administration, engineering, troubleshooting, optimization, and lifecycle management of enterprise Windows Server, VMware, Citrix, x86 hardware, and associated infrastructure platforms across on-premises and cloud environments. The role acts as the Level 3 technical escalation point for complex infrastructure incidents and problems and is expected to provide technical leadership during major incidents, perform root cause analysis, identify permanent corrective actions, drive automation and standardization, and contribute to infrastructure architecture, capacity planning, security, availability, and technology lifecycle initiatives. The engineer will also provide technical guidance and mentoring to L1/L2 teams and work closely with application, database, network, security, cloud, architecture, service management, and vendor teams.

Mandatory

• 8+ years of experience supporting enterprise Wintel environments.
• Strong administration experience with Windows Server platforms.
• Experience managing VMware virtualization infrastructure.
• Experience supporting Citrix Virtual Apps and Desktops environments.
• Knowledge of x86 server hardware architecture.
• Strong troubleshooting and incident management skills.
• Experience with server patching and vulnerability management.
• Understanding of Active Directory, DNS, DHCP, and Group Policy.
• Familiarity with ITIL processes and service management practices.

Preferred

• VMware cluster administration (HA, DRS, vMotion).
• Citrix published applications and VDI administration.
• PowerShell and PowerCLI scripting.
• Infrastructure monitoring and capacity planning.
• Continuous learning and improvement mindset. Strong documentation skills- Visio, Word, Excel, ppt
• Exposure to backup technologies and disaster recovery processes.