Senior Multi-Cloud Infrastructure and Security Architect
Location: 1 New York Plaza, NYC
Duration: 12+ Months
Work Schedule: 5 days in the office
Interview: 1-hour video interview + 1 in-person interview for 2 hours
About the Role
The Enterprise Email Security team is responsible for safeguarding email communications for a complex global organization. The team is transforming its infrastructure from a legacy on-premises environment to a robust multi-cloud ecosystem across leading cloud service providers.
The company is seeking a Senior Multi-Cloud Infrastructure and Security Architect to provide technical leadership and translate security requirements into practical, scalable, secure, and resilient cloud engineering solutions.
Key Responsibilities
Hybrid & Multi-Cloud Architecture
- Architect and implement secure multi-cloud infrastructure across AWS and Azure (Google Cloud Platform is a plus).
- Develop hybrid connectivity solutions between on-premises and cloud systems.
- Establish scalable IAM hierarchies, cross-account trust relationships, and organizational units.
Infrastructure Resiliency & Disaster Recovery
- Architect high-availability and disaster recovery solutions across multiple cloud providers.
- Develop, document, and test automated failover mechanisms for critical workloads.
Infrastructure as Code & Automation
- Define, build, and maintain IaC repositories using automation platforms.
- Implement secure CI/CD pipelines using Jenkins and GitHub Actions with security guardrails and static analysis tools.
Technical Advisory & Collaboration
- Serve as the primary cloud infrastructure SME for the Cyber Security team.
- Collaborate with network and systems teams to migrate or extend legacy workloads to the cloud.
Required Skills & Experience
- 8+ years of experience managing, designing, and deploying IT infrastructure within a Fortune 500 or equivalent large-scale enterprise.
- Deep hands-on production experience with at least two major cloud vendors, preferably AWS and Azure.
- Strong networking experience with firewalls, load balancers, VLANs, proxies, VPCs, VNets, and Transit Gateways.
- Advanced proficiency with automation tools.
- Strong understanding of cloud security frameworks and modern identity protocols.
- Strong proficiency with Python, Shell scripting, and Unix/Linux.
Desired Certifications
- AWS Certified Solutions Architect – Professional / AWS Certified Security – Specialty
- Microsoft Certified: Azure Solutions Architect Expert / Azure Security Engineer Associate
- CCSP or equivalent infrastructure-focused certifications
Preferred / Plus Qualifications
- Secure Email Gateway products such as Proofpoint and Fortimail.
- Exchange Online security products such as Sublime Security and Abnormal Email Security.
- Large-scale email broadcast or bulk-messaging platforms.
- Compliance frameworks, audits, and regulatory examinations.
- Email platform integration with monitoring, logging, and AIOps tooling.
- Experience mentoring senior or mid-level engineers.
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