Messaging Services Senior Specialist -Operating System

Manage and Maintain Security Services: Oversee the configuration and administration of Postfix, Mimecast, Exchange Online Protection and O365 Defender to ensure robust email security and compliance.


Threat Management: Monitor and respond to email security threats, phishing attacks, and other malicious activities.

Implement proactive measures to mitigate potential risks.


Policy and Rule Configuration: Develop and enforce security policies, rules, and best practices for email protection.

Ensure alignment with organizational security standards and compliance requirements.


Incident Response: Lead incident response efforts for email security breaches.

Conduct thorough investigations, document findings, and implement corrective actions.


Reporting and Documentation: Generate regular reports on security incidents, policy compliance, and system performance.

Maintain comprehensive documentation of configurations and procedures.


Collaboration: Work closely with IT, compliance, and other relevant teams to ensure cohesive and efficient security strategies.

Provide guidance and training to junior staff members.


Continuous Improvement: Stay updated with the latest developments in email security technologies, threats, and best practices.

Recommend and implement improvements to existing security measures.


Technical Skillset-
Experience: Minimum of 5 years of experience in email security, with a focus on Postfix, Mimecast, Exchange Online Protection and O365 Defender.


Technical Skills: Proficiency in configuring and managing Postfix, Mimecast ,Exchange Online Protection, O365 Defender, and related security tools.

Strong understanding of email protocols, threat detection, and incident response.


Analytical Skills: Excellent problem-solving abilities with a keen eye for detail.

Ability to analyze security threats and implement effective countermeasures.


Communication: Strong written and verbal communication skills.

Ability to convey technical information to non-technical stakeholders effectively.


Team Player: Demonstrated ability to work collaboratively in a team-oriented environment.

Willingness to mentor and guide junior staff members.