Senior Security Engineer at January, enhancing security for consumer finance. Architecting systems to protect sensitive data and drive security - first culture.
About the role
- Cybersecurity Engineer specializing in email security and collaboration security within the CyberSecurity Engineering team. Crucial role in protecting against email-based threats and enhancing security capabilities.
Responsibilities
- Work on continuously improving Identity Security policies to move towards Zero Trust principle: Entra ID/Azure AD Conditional Access policies (phishing resistant MFA, authentication strengths, control access based on specific conditions, password less authentication...)
- Enhance security of Microsoft Entra ID components such as Enterprise Applications, App Registrations
- Strengthen email security using Microsoft Defender for Office 365 (MDO) and ProofPoint
- Enforce and continuously improve email security policies, controls, and best practices to mitigate phishing and other email threats (e.g.: advanced phishing detection, threat intelligence feeds, anomaly-based behavioural analysis...)
- Work on improving security protocols like SPF and DMARC for all company-owned domains
- Design and enhance PKI architecture to support secure identity, authentication, and encryption across enterprise systems
- Collaborate with internal teams to define certificate lifecycle management processes (issuance, renewal, revocation)
- Integrate PKI solutions with Microsoft Entra ID and other identity platforms for strong authentication
- Ensure compliance with industry standards (e.g., X.509, RFC 5280) and internal security policies
- Evaluate, design, and implement PKI automation solutions for certificate lifecycle management, leveraging ACME-like protocols to streamline issuance, renewal, and revocation processes
Requirements
- 10+ years of hands-on experience with email security gateways like Proofpoint or Microsoft Defender for O365
- Strong understanding of email security protocols like SPF and DMARC
- Strong knowledge of email security threats, phishing techniques, and mitigation strategies
- Strong understanding of PKI concepts, certificate authorities, and cryptographic standards
- Experience designing PKI solutions for hybrid and multi-cloud environments
- Ability to conduct security assessments and provide recommendations based on industry standards
- Experience working on hybrid infrastructures and multi cloud
- Scripting and automation skills (Python, PowerShell)
- Experience with Microsoft Azure cloud services and security frameworks
- Ability to work in an international environment with geographically distributed teams.
Benefits
- A team of diverse employees who aren’t afraid to think outside of the box.
- A truly global and collaborative team that cares about the experience of our employees.
- The encouragement you need to develop and achieve personal growth.
- A role that is crucial on projects and allows you to build your brand.
- A caring and supportive environment where you’re empowered to grow and share your ideas.
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
No Education Requirement
Tech skills
Location requirements
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