Sr. Windows Administrator
Unisys
Make my CV for this job, freeView job and applyYour CV, rewritten for this role using only your real experience. Sign in with Google and upload your CV. Nothing to install.
Skills named in this job
Read from the description itself, not inferred.
This role on the market
440 open administrator roles across 137 companies are on ApplySarthi right now, most of them in Bengaluru (28), Hyderabad (14), Delhi NCR (13).
- Kubernetes Administrator/Private Cloud Engineer (m/w/d)virtual7 GmbH
- Senior IT Consultant / Administrator (m/w/d)Michael Wessel
- Procore Administrator , Worldwide Grocery Stores - Growth & DevelopmentAmazon.com Services LLC
- Senior Payroll & Benefits AdministratorYipitData
- Contracts AdministratorIntuitive
What administrator roles keep asking for: SQL (16%), Linux (15%) — counted across their open postings here.
Unisys has 428 open roles listed here.
- MIM, Problem, Change Management Advisor - Associate Principal Service Managementbengaluru
- Senior Engineer – Automationbengaluru
- Associate Principal Cloud Operations Engineerbengaluru
- Senior Azure DevOps Engineerbengaluru
- Data Center Technician IT Operations Support in Richmond, VA
Counted across 14 company job boards, updated as roles open and close.
Preparing for this interview
Interviews for administrator roles keep coming back to SQL, Linux. Practise those questions before you sit with Unisys.
Questions you are likely to be asked
- Why do you want to join Unisys?
- What is your experience with Azure? Tell me one thing you learned the hard way.
- Tell me about a time you had to coordinate many teams at once.
- Which numbers do you track every day, and why those?
- Tell me about a process you made faster or cheaper.
Prep Sarthi gives you a free mock interview: an AI interviewer asks you questions like these out loud, from your own CV and this job, and shows your score and your weakest answer.
Practise the Sr. Windows Administrator at Unisys interview free →What success looks like in this role: U.S. citizenship and U.S. residency required . Position Summary The Windows Admin provides ongoing Systems Administration support, including installation, maintenance, and troubleshooting of hardware, software, applications, and connectivity components for Windows environments across multiple locations. This role provides technical support and advises on the use of programming tools, database systems, and networks. Operational responsibilities include remediation of daily incident tickets, system compliance, system run enhancement, testing, staging, policy/procedure enhancement, client contact coordination, and operational recommendations to address availability and reliability issues on Windows systems. Core Responsibilities Systems Administration & Support Provides Systems Administration support for multiple organizations across the company, building on responsibilities such as: “Provides Systems Administration hands-on support, troubleshooting and technical guidance.” Analyzes and recommends commercially available hardware and software capable of meeting network, systems, and user requirements. Contributes to the design, development, and maintenance of Systems Administration infrastructure ( operating systems, virtualization platforms, Cloud infrastructure, directory and identity services, monitoring and management, middleware and applications). Initiates and implements automation, process intelligence, and AI-enabled solutions to support data-driven decision-making, improve operational efficiency, and enhance service delivery Client Engagement & Requirements Engages with clients to gather specifications, requirements, and systems expectations. Coordinates with client contacts to align operational recommendations with business needs. Performance & Testing Configures and maintains software performance, stress, and load tests, and makes recommendations based on results. Remediates daily incident tickets to maintain Windows system availability and reliability. Training & Knowledge Transfer Conducts training sessions with users and Systems Administration team members. You will be successful in this role if you have: BA/BS degree and 6-8 years of relevant experience OR equivalent combination of education and experience. Strong expertise in Windows systems administration. Experience with Microsoft Server, including clustering. Experience with VMware. Required knowledge of disaster recovery (DR) and high-availability (HA) principles, including in cloud environments — Oracle OCI and Microsoft Azure. U.S. Citizenship and U.S. residency required. #LI-JV1 This role may require access to export-controlled commodities and technology. Therefore, to conform to U.S. export control regulations, applicant should be eligible for any required authorizations from the U.S. Government. Unisys is proud to be an equal opportunity employer that considers all qualified applicants without regard to age, 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 GlobalRecruiting@unisys.com or alternatively Toll Free: 888-560-1782 (Prompt 4). US job seekers can find more information about Unisys’ EEO commitment here .
Match this job to your CV
ApplySarthi scores your CV against this role, shows the skills you are missing, and writes a tailored version for the application.
Check my match →Similar open roles
- Senior ServiceNow DeveloperUnisys · bengaluru
- Lead Network Security EngineerUnisys · bengaluru
- Sr Technical Service Desk Analyst -Level 2Unisys · hyderabad
- Senior Engineer — Dynamics 365 SupportUnisys · bengaluru
- Network Security EngineerUnisys · bengaluru
- Sr Technical Service Desk - Level 2Unisys · hyderabad
- SME- Network Security EngineerUnisys · bengaluru
- Commvault Backup AdministratorUnisys · bengaluru
Need answers during your interview? Try Live Sarthi.
Live Sarthi, an Interview Sarthi app, shows answer suggestions during the call.
- Hidden from supported screen sharingThe overlay stays out of supported Windows screen captures.
- Answers start in about 1.5 secondsResponse time varies with your connection and model.
- From your own CVYour projects and your experience, not a generic script.
- 30 minutes freeThen ₹99 for a 2-day pass with unlimited calls — you pay for the days you are interviewing, not a subscription.
A Windows app, from the same team as ApplySarthi.
Listed on workday · posted 2026-09-21. ApplySarthi collects openings and links to application pages; the role is advertised by Unisys, not by us.