Senior Multi-Cloud Infrastructure and Security Architect

Job Title: Senior Multi-Cloud Infrastructure and Security Architect. Location: New York, NY – 10004. Duration: Contract - 12 months. Work Type: Hybrid - 3 days onsite, 2 days remote. Job Description: We are seeking a Senior Multi-Cloud Infrastructure and Security Architect to join our dynamic team. The ideal candidate will have strong experience in hybrid and multi-cloud architecture across AWS and Azure, infrastructure resiliency and DR, and automation with IaC and CI/CD and a proven ability to design and implement secure, scalable, and highly available enterprise cloud solutions that translate security requirements into practical engineering outcomes. Responsibilities: • Architect and implement secure, enterprise-grade multi-cloud infrastructure across AWS and Azure, with GCP as a plus, aligned to benchmarks and corporate security policies. • Design hybrid connectivity linking on-premises and cloud systems, including scalable IAM hierarchies and cross-account trust across multiple tenants. • Engineer high-availability and disaster recovery topologies across providers, including active-active cross-cloud replication and automated failover testing. • Define, build, and maintain IaC repositories and secure CI/CD pipelines using platforms such as Jenkins and GitHub Actions with embedded security guardrails. • Serve as SME for the Cyber Security team, translating objectives into concrete cloud configurations and guiding secure patterns and controls. • Collaborate with network and systems teams to migrate or extend legacy workloads without disrupting operations. Required Skills & Qualifications: • 8+ years designing, deploying, and managing enterprise IT infrastructure in Fortune 500 or equivalent environments. • Deep hands-on experience with at least two major clouds, preferably AWS and Azure, including networking, identity, and edge security controls. • Strong on-prem networking background (firewalls, load balancers, VLANs, proxies) and mapping to cloud constructs (VPCs, VNets, Transit Gateways). • Advanced proficiency with automation toolsets and Infrastructure as Code practices. • Working knowledge of cloud security frameworks and modern identity protocols. • Strong proficiency with Python, shell scripting, and Unix/Linux systems. Preferred Skills: • AWS Certified Solutions Architect – Professional or AWS Certified Security – Specialty; Microsoft Certified: Azure Solutions Architect Expert or Azure Security Engineer Associate; CCSP or equivalent. • Familiarity with Secure Email Gateway platforms such as Proofpoint and Fortimail. • Familiarity with Exchange Online security tools such as Sublime Security and Abnormal Email Security. • Experience with large-scale email broadcast or bulk-messaging platforms and integrations with monitoring, logging, and AIOps tooling. • Exposure to compliance frameworks, audits, and regulatory examinations. • Prior experience mentoring senior or mid-level engineers. Benefits: TSR Consulting offers all eligible employees a comprehensive benefits package including, but not limited to major medical, HSA, dental, vision, employer provided group life, voluntary life insurance, short-term disability, long-term disability, and 401k. About TSR: TSR is a trusted staffing and workforce solutions partner with more than 50 years of experience delivery highly qualified talent to support clients' most critical business and technology initiatives. Through a disciplined approach to sourcing, candidate vetting, and delivery, TSR helps organizations scale teams quickly while maintaining quality and reliability. TSR operates with a global delivery model, leveraging specialized teams to support enterprise clients across North America and beyond. In June 2024, TSR was acquired by Justin Christian, a global provider of professional services and workforce solutions. This partnership expands TSR's ability to deliver broader capabilities, global delivery resources, and enhanced opportunities for both clients and consultants.