Analyst-Security Operation

Job Description:
• Manage user account creation, modification, deletion, and access provisioning across Active
Directory, Windows, and Linux environments.
• Create and manage Linux user accounts and groups based on approved access requests.
• Grant, modify, and troubleshoot Linux file and directory permissions using chmod and chown
commands.
• Add users to existing Linux groups and verify group memberships using id, groups, and usermod
commands.
• Check and troubleshoot Linux account lockouts, unlock user accounts, and reset passwords using
appropriate system administration commands.
• Manage Linux sudo access by updating the sudoers configuration and validating permissions using
visudo.
• Troubleshoot Linux file and directory access issues by checking ownership, permissions, parent
directory execute permissions, and ACLs where applicable.
• Manage Active Directory users, security groups, group memberships, and service accounts.
• Handle incidents and service requests related to password resets, account lockouts, Windows login
issues, and access permissions using ServiceNow.
• Provision and deprovision access to shared folders, network drives, databases, and other resources
based on approved requests.
• Investigate recurring Active Directory account lockouts using EventComb and perform corrective
actions to restore user access.
• Support Role-Based Access Control (RBAC), entitlement management, and access recertification
activities.
• Administer on-premises CyberArk service accounts and support Active Directory synchronization.
• Support SailPoint activities, including application onboarding and access policy management.
• Manage MySQL database access, including read, write, and administrative permissions.Develop
PowerShell scripts to automate bulk Active Directory updates using CSV files and Set-ADUser
cmdlets.
• Perform Batch and Shell scripting for routine administration and automation tasks.
• Manage change requests through ServiceNow and follow the Change Advisory Board (CAB) approval
process.
• Ensure compliance with security policies, audit requirements, access control standards, and SLA
timelines and support secure file transfers using SFTP/SCP and troubleshoot access-related issues