As part of Digital Tech Cyber Security Unit we are seeking to recruita motivatedCybersecurity Enginer specialized in collaboration security and email security to join the CyberSecurity Engineering team.Youll play a crucial role in designing, implementing, and managing security controls to protect our organization against email-based threats, phishing attacks, and other collaboration security risks. You will also contribute to the continuous enhancement of our security capabilities across IT, OT, and RD environments.
Your key responsibilities :
Enhance Identity Security by continuously improving Microsoft Entra ID/Azure AD Conditional Access policies to support Zero Trust principles, including phishing-resistant MFA and passwordless authentication.Strengthen Entra ID Components such as Enterprise Applications and App Registrations through improved access controls and security configurations.
Advance Email Security using Microsoft Defender for Office 365 and ProofPoint by enforcing and refining policies to mitigate phishing and other advanced email-based threats.
Improve Email Protocol Security by enhancing SPF, DKIM,
and DMARC configurations for all company domains to reduce spoofing and domain misuse.
Develop and Improve PKI Architecture to support secure identity, authentication, and encryption across enterprise systems, ensuring alignment with X.509, RFC 5280, and internal governance standards.
Automate Certificate Lifecycle Management by designing and implementing PKI automation solutions (including ACME-based processes) for productive certificate issuance, renewal, and revocation, in collaboration with internal teams
You bring:
10+ years of hands-on experience with email security gateways like Proofpoint or Microsoft Defender for O36
Robust experience in PKI with OCSP and CRL (related to certificates)
Solid knowledge of email security threats, phishing techniques, and mitigation strategies and conditional Access policies, MFA with EntraID (mandatory skill)
Experience designing PKI solutions for hybrid and multi-cloud environments
Ability to conduct security assessments and provide recommendations based on industry standards
Experience with Microsoft Azure cloud services and security frameworks