Senior Windows

Job Description

What Success Looks Like In This Role

Job Title: Senior Windows & VMware Administrator with Automation

Location: Bangalore

Who We Are

Unisys is a global information technology company that builds high-performance, security-centric solutions for the most digitally demanding businesses and governments on Earth. Unisys offerings include security software and services; digital transformation and workplace services; industry applications and services; and innovative software operating environments for high-intensity enterprise computing. Unisys builds better outcomes securely for its clients across the Government, Financial Services and Commercial markets. For more information, visit www.unisys.com.

Our Vision: Enhancing people's lives through secure, reliable advanced technology.

Our Core Beliefs

- Curiosity: We embrace the unknown and continuous learning.
- Creativity: We look past routine ways of doing things.
- Client-Centricity: Our clients success is our success.
- Integrity: We act ethically and honestly.

Key Responsibilities

- Manage and administer Windows Server environments with 68 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.

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.

This commitment includes our efforts to provide for all those who seek to express interest in employment the opportunity to participate without barriers. If you are a US job seeker unable to review the job opportunities herein, or cannot otherwise complete your expression of interest, without additional assistance and would like to discuss a request for reasonable accommodation, please contact our Global Recruiting organization at [Confidential Information] or alternatively Toll Free: 888-560-1782 (Prompt 4). US job seekers can find more information about Unisys EEO commitment here.