Description:
Remote: Candidate have to visit office minimum is once or twice a month it can be more as per customer requirement
Skills:
Linux System AdministrationPostfix Configuration and Administration
Email Security and Anti-Spam Techniques
Networking and TCP/IP Fundamentals
Scripting (e.g., Bash, Python) for Automation
Problem-Solving and Troubleshooting
Responsibilities:
- Install, configure, and maintain Postfix mail servers on Linux systems.
- Monitor server performance, troubleshoot issues, and perform system optimizations to ensure reliable email delivery.
- Implement and manage email security measures, including anti-spam, anti-virus, and authentication mechanisms.
- Configure and manage email accounts, aliases, mailing lists, and distribution groups.
- Set up and maintain email backups and disaster recovery plans.
- Collaborate with other IT teams to integrate email systems with other infrastructure components, such as LDAP directories, DNS, and firewalls.
- Provide technical support to end-users and resolve email-related issues in a timely manner.
- Stay up-to-date with industry trends, best practices, and security vulnerabilities related to email systems.
- Strong knowledge and expertise on Active Directory, Azure Active Directory/Entra ID and Okta Active Directory synchronization
- Strong knowledge of Single-Sign On and authentication protocols such as SAML & OIDC
- Experience managing MFA providers such as Okta, Microsoft, RSA
- Knowledge of Identity life cycle management processes
- Experience managing enterprise cloud infrastructures in AWS, Azure, and Google cloud platforms
- Strong knowledge of Active Directory attributes, LDAP Queries, Active Directory Federation Services (ADFS), Group Policy Object (GPO) analysis, configuration and item-level targeting, active directory replication, Active Directory backup and restore as well as certificate installation
- Scripting experience in Python or Powershell. Preferably both
- Strong knowledge and expertise on Active Directory, Azure Active Directory/Entra ID and Okta Active Directory synchronization
- Strong knowledge of Single-Sign On and authentication protocols such as SAML & OIDC
- Experience managing MFA providers such as Okta, Microsoft, RSA
- Knowledge of Identity life cycle management processes
- Experience managing enterprise cloud infrastructures in AWS, Azure, and Google cloud platforms
- Strong knowledge of Active Directory attributes, LDAP Queries, Active Directory Federation Services (ADFS), Group Policy Object (GPO) analysis, configuration and item-level targeting, active directory replication, Active Directory backup and restore as well as certificate installation
- Scripting experience in Python or Powershell. Preferably both