Suchithra Aragala
I manage secure identity systems for 100K+ users using Entra ID | Active Directory | IAM globally at scale | Basic powershell scripting | 4+ years experience in Cybersecurity | DP - 900 | AZ - 900
- Role
- Analyst Cyber Security Primary at Tata Consultancy Services
- Location
- Bengaluru, KA, IN
- LinkedIn followers
- 500 followers
About Suchithra Aragala
Experienced IT professional with 4+ years of expertise in Azure Active Directory (Azure AD) and Identity & Access Management. Skilled in handling Multi-Factor Authentication (MFA) issues, managing users, groups, and applications in Azure AD, and resolving authentication, access, and permission-related challenges. Proficient in Conditional Access, Identity Protection, Application Proxy, and Azure AD Connect.Additionally, experienced in user, group, and computer administration, as well as troubleshooting file share, server, and license-related issues. Strong background in managing Domain Controller (DC) troubleshooting, replication issues, DNS, time synchronization, Group Policy Objects (GPO), and performing system cleanup activities.Committed to ensuring secure, efficient, and seamless IT operations while continuously enhancing identity and security frameworks.
Experience
Analyst Cyber Security Primary
Feb 2022 — Present · Bengaluru, IN
Knowledge of AD architecture and infrastructure (Directory Replication, group policy,Security, etc)Managing Incidents and changes Day-to-day Service Delivery.Maintaining 50+ Domain Controllers in multiple forest environments at various data centers and site locations.Supporting and maintaining Corporate Active Directory containing over 1 Lakh users and maintaining 5K RBAC Admin and service accounts.Supporting the creating, Modifying, disabling of accounts, users, groups, sites, and trusts.Implementation of group policies to enforce security settings and configurations across the network.On-call to resolve P1 and P2 incidents from problem determination to resolution on time Active Directory, Trusts and Group Policy.Managing RBAC Process Fundamental understanding of authentication mechanism such as Kerberos, LDAP, and NTLMKnowledge of Azure Active directory & Managing App Proxy Connectors. Managing Azure AD Connect Health, AAD Hosted applications & Azure MFA.Ability to perform 24x7 on-call duty on a rotational basis with other team members, Respond to Security Alerts by checking the required payloads and event Logs.Restoring from AD Recycle bin OU, Users, Computers, and Group Objects.Troubleshooting of Domain Controllers issues Replication, Time Sync Issues.Promote/Demote De\'s Windows Server administration, systems documentation, backup configuration, systems performance monitoring, systems availability monitoring.Creating safes to manage authorization and onboard privileged accounts from different platforms.Onboarding & Offboarding of RBAC accounts, servers, DB\'s, Service accounts. We generate reports and work on failed accounts & reasons for failures and we bring accounts to successful reconcile.
Education
Vignan's Foundation for Science, Technology & Research
Bachelor of Technology, Biotechnology
Vignan's Foundation for Science, Technology & Research
Bachelor's degree, Biotechnology
2017 — 2021
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