Open To Work
Khasimbi Shaik
Hyderabad
Summary
To secure a challenging position where I can contribute my expertise in Infrastructure Administration, Vulnerability Management, and Security Operations, while independently managing IT projects and driving organizational growth.
IT Professional with 10.8 years of experience in Infrastructure Administration, Production Support, Security Operations, and Vulnerability Remediation across Healthcare, Banking, Insurance, and Telecom industries. Expert in Active Directory, Windows Server Management, Azure Security, CyberArk, SOC Operations, and Cloud Infrastructure Support. Proficient in Qualys, Tenable, Wiz, and enterprise patching tools. Proven experience handling Global Command Center (GCC) operations and Major Incident Management, acting as a bridge between technical teams and business stakeholders during critical enterprise outages. Recently handled end-to-end IT infrastructure and security remediation projects independently, including planning, execution, stakeholder coordination, vendor management, and documentation. Strong background in incident/change management (ITIL), cost optimization, and delivering secure, compliant IT environments. Proven ability to manage and improve security posture across large enterprise setups.
Overview
16
16
years of professional experience
Work History
Senior Infrastructure & Security Engineer
Virtusa
11.2022 - Current
- Supporting 30+ Healthcare & Banking clients in a Shared Services model.
- Actively supporting Global Command Center (GCC) operations for 24x7 enterprise infrastructure and security environments.
- Led Major Incident Management (P1 / P2) calls, coordinating across Infrastructure, Security, Cloud, Network, Application, and Vendor teams.
- Performed impact analysis, rapid triage, root cause coordination, and service restoration within defined SLAs.
- Served as single point of contact (SPOC) during critical outages, ensuring timely communication to stakeholders and leadership.
- Coordinated war room calls, escalation bridges, and post-incident reviews (PIR / RCA) to enhance incident response effectiveness.
- Ensured compliance with ITIL processes for Incident, Problem, and Change Management.
- Handled cross-client GCC escalations in a Shared Services model, balancing priorities across Healthcare and Banking customers.
- Developed incident reports, executive summaries, and preventive action plans, contributing to improved service stability.
- Executed end-to-end security remediation and Active Directory hardening projects, strengthening overall security posture.
- Administered Azure Entra ID to manage user identities and access.
- Managed the entire IAM lifecycle from onboarding to offboarding.
- Led Data Archive projects and successfully migrated data to Azure storage.
- Led M365 backup and Archive projects and successfully migrated data to Azure storage.
- Managed Windows & AD migration projects independently.
- Coordinated with cybersecurity teams, cloud teams, and stakeholders.
- Prepared project plans, tracked timelines, and executed tasks.
- Delivered projects on time with complete remediation compliance.
- Installed and configured CyberArk Self-Hosted 13.2 for secure credential management.
- Integrated CyberArk with Microsoft Active Directory (LDAP).
- Created master policies and platform-based access models.
- Administered Azure Sentinel for security monitoring and incident response.
- Monitored Azure AD Identity Protection and performed necessary remediations.
- Managed Microsoft Defender for Endpoints to ensure endpoint security.
- Handled SOC alerts, triaged incidents, and analyzed security threats.
- Windows Server administration, migrations, and configuration.
- Active Directory administration (domains, group policies, hardening).
- Enterprise vulnerability remediation using Qualys, Tenable, Wiz.
- Managing M365 operations and Azure infrastructure support.
- Zero-day vulnerability remediation across multiple environments.
- Azure infrastructure cost optimization and monitoring.
Senior Consultant
Capgemini
Hyderabad
01.2021 - 11.2022
- Worked for Insurance client in security administration role.
- Project Management and Administration.
- Windows / AD / IIS security remediations.
- Ping castle 2.10 remediations for 25 Active directory domains.
- CyberArk Administration.
Virtusa
03.2015 - 12.2020
- Windows, Exchange server administration.
- O365 administration.
- Active directory administration.
- MS OS patching.
- Anti-virus administration and planning (Bitdefender, Sophos).
- VM ware administration and maintenance.
TATA Consultancy Services
10.2010 - 03.2015
- Worked in operations and support roles involving customer service, documentation, administration, and day-to-day business coordination.
- Gained strong communication, process orientation, and stakeholder-handling experience before moving into IT infrastructure roles.
Education
BTECH - Electronics & Communication
01-2009
XII - Physics & Math’s
01-2005
SSC - Mathematics
01-2003
Skills
- Azure Entra ID administration
- CyberArk administration
- Incident management
- Active Directory hardening
- Azure Sentinel monitoring
- Project management
Disclaimer
I hereby declare that the information furnished above is true to the best of my knowledge.
Technical Tools
Qualys, Tenable, Wiz, IIS Crypto, User management, Administration, PingCastle, CyberArk, Azure Sentinel, SCCM, Windows Server (2008-2019), VMware Administration, Windows Server, Exchange Server, Administration, Migration (2012 to 2019 Side by side migration), Group Policy Configuration, Azure AD, IAM and lifecycle management, MS Azure Infrastructure Support, Basic knowledge on AWS, ServiceNow, BMC, Automox, ManageEngine, SCCM, HIPAA, ITIL Best Practices
Education Summary
- SSC, SSC, Mathematics, 03/01/03
- Standard XII / H.S.C., XII, Physics & Math’s, 05/01/05
- Bachelor Of Technology, BTECH, Electronics & Communication, 05/01/09
Work Preference
Job Search Status
Open to workWork Type
Full TimePart TimeLocation Preference
On-SiteRemoteHybridSalary Range
₹45000/yr - ₹200000/yrTimeline
Senior Infrastructure & Security Engineer
Virtusa
11.2022 - Current
Senior Consultant
Capgemini
01.2021 - 11.2022
Virtusa
03.2015 - 12.2020
TATA Consultancy Services
10.2010 - 03.2015