Senior Windows

4 weeks ago

Bengaluru, India Unisys Full time

What success looks like in this role:

Key Responsibilities

Manage and administer Windows Server environments with 6–8 years of experience in system administration. 4+ years of proven expertise in VMware virtualization (ESXi, vCenter, vSphere). Support and maintain large-scale data center infrastructures with 4000+ virtual machines across global environments (100+ ESX hosts). Perform diagnostics and troubleshooting of ESXi hosts, vCenter environments, and VMware infrastructure. Configure and manage High Availability (HA), Distributed Resource Scheduling (DRS), and SRM (Site Recovery Manager). Execute P2V, V2V, and V2P migrations. Automate operational tasks using PowerShell, Python, or other scripting tools. Provide administration and support for Active Directory, DNS, DHCP, WINS, and Windows clustering. Maintain and manage SQL databases as part of infrastructure support. Work on Dell server hardware products and provide root cause analysis (RCA) for incidents. Collaborate with global teams to deliver end-to-end solutions with minimal supervision. Document processes and ensure adherence to compliance and best practices.

#LI-SL1

You will be successful in this role if you have:

Key Qualifications

6+ years of hands-on experience in Windows Systems Administration and troubleshooting. 4+ years of experience in VMware virtualization (consulting and enterprise environments). 2+ years of automation experience (PowerShell, Python, etc.). Strong knowledge of Windows OS, Active Directory, clustering, and networking concepts. Experience working in large enterprise-scale environments with global infrastructure. Education: Bachelor’s degree (B.E/B.Tech, MCA) or equivalent. Certifications preferred: VMware 7.X/8.x Certification, MCP/MCSA/MCSE. Basic knowledge of public cloud platforms (Azure/AWS). Excellent analytical, problem-solving, and troubleshooting skills. Strong collaboration, communication, and presentation skills for working with global teams and stakeholders.

BE/B.Tech degree and 4-6 years’ relevant experience OR equivalent combination of education and experience

Unisys is proud to be an equal opportunity employer that considers all qualified applicants without regard to age, blood type, caste, citizenship, color, disability, family medical history, family status, ethnicity, gender, gender expression, gender identity, genetic information, marital status, national origin, parental status, pregnancy, race, religion, sex, sexual orientation, transgender status, veteran status or any other category protected by law.

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