Senior Administrator - Microsoft PowerBI,Windows Powershell, Python

Technology, Data & Digital · Software & Web Development · Software Engineering · IT Support

In short

Execute Windows patching, vulnerability remediation, and security hardening with strong automation and communication skills. Responsibilities include troubleshooting OS issues, creating PowerShell scripts, and updating dashboards. Requires a Bachelor's degree or equivalent experience and ITIL certification.

Responsibilities

Perform patch readiness checks, deployment, reboot coordination, validation, evidence capture and closure tracking.
Troubleshoot Windows OS, services, event logs, patch failures and common AD, DNS, network, DFS, SMB and IIS issues.
Create and maintain PowerShell scripts for inventory, patch validation, health checks and reporting.
Follow change records, implementation plans, backout plans and operational runbooks.
Support VMware guests and physical servers, including coordination for IBM, Dell and Cisco UCS firmware activities.
Update dashboards and communicate blockers, risks, outcomes and next actions promptly.
Escalate complex issues with complete diagnostics and support root-cause analysis.

Requirements

Windows Server administration, patching and troubleshooting
PowerShell scripting and task automation
Active Directory, DNS, networking, DFS, SMB and IIS fundamentals
VMware and virtualization fundamentals
IBM, Dell and Cisco UCS hardware and firmware awareness
Security hardening and vulnerability remediation processes
Rapid7, Kenna or Qualys exposure; ServiceNow/change-management experience
Clear customer and stakeholder updates with strong written and spoken English
Disciplined documentation, handover and escalation skills
Ability to work across global teams and maintenance windows

Desired Qualifications

Bachelor’s degree in Computer Science, Information Technology, Engineering or a related discipline, or equivalent relevant professional experience.
Microsoft or ITIL certification
Experience in enterprise 24x7 infrastructure operations
Ownership, teamwork and attention to detail

Benefits

Consolidated revenues as of 12 months ending September 2026 totaled $14.8 billion.
Global technology company, home to more than 230,000 people across 60 countries.
Delivering industry-leading capabilities centered around digital, engineering, cloud and AI.

Skills

Microsoft PowerBIWindows PowerShellPythonWindows ServerActive DirectoryDNSNetworkingDFSSMBIISVMwareVirtualizationIBM hardwareDell hardwareCisco UCSSecurity hardeningVulnerability remediationRapid7KennaQualysServiceNow

#Windows patching#vulnerability remediation#security hardening#operational troubleshooting#automation#customer communication#PowerShell scripting#reporting#change management#VMware#firmware#dashboards#root-cause analysis#enterprise infrastructure#ITIL

About HCLTech

Supercharging progress through technology and innovation

HCLTech is a global technology company, home to 219,000+ people across 54 countries, delivering industry-leading capabilities centered around digital, engineering and cloud, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending September 2022 totaled $12.1 billion. To learn how we can supercharge progress for…

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