Software Guidance & Assistance, Inc., (SGA), is searching for a Senior Multi-Cloud Infrastructure and Security Architect for a CONTRACT assignment with one of our premier Financial Services clients in New York, NY.
Seeking a Senior Multi-Cloud Infrastructure and Security Architect for a contractor role. This individual will serve as a technical leader, translating high-level security requirements into practical, scalable cloud engineering solutions. The role is critical to ensuring the organization's systems are robust, resilient, and highly available.
Responsibilities :
1. Hybrid & Multi-Cloud Architecture Design
- Architect and implement secure, enterprise-grade multi-cloud infrastructure across AWS and Azure (Google Cloud Platform is a plus), ensuring alignment with benchmarks and corporate security policies.
- Adopt complex hybrid connectivity solutions to link on-premise and cloud based systems.
- Establish scalable IAM hierarchies, cross-account trust relationships, and organizational units across multiple cloud tenants.
2. Infrastructure Resiliency & Disaster Recovery (DR)
- Architect high-availability (HA) and disaster recovery topologies across disparate cloud providers to eliminate single points of failure (e.g., active-active cross-cloud replication).
- Develop, document, and test automated failover mechanisms for critical enterprise workloads to ensure zero-downtime objectives.
3. Infrastructure as Code (IaC) & Automation
- Define, build, and maintain the the IaC repository using automation platforms.
- Implement secure CI/CD deployment pipelines (Jenkins, GitHub Actions) embedded with automated security guardrails and static analysis tools.
4. Technical Advisory & Collaboration
- Serve as the primary subject matter expert (SME) on cloud infrastructure for the core Cyber Security team, translating security objectives into concrete cloud configurations.
- Collaborate with traditional on-prem network and sysadmin teams to systematically migrate or extend legacy workloads to the cloud without disrupting active operations.
Required Skills :
- Enterprise Scale: Minimum 8+ years of experience managing, architecture-designing, and deploying IT infrastructure within a Fortune 500 or equivalent large-scale enterprise.
- Multi-Cloud Mastery: Deep, hands-on production experience with at least two major cloud vendors (AWS and Azure are highly preferred). You know their native networking, identity systems, and edge security controls inside out.
- Networking: Strong foundational background in traditional on-premises networking (firewalls, load balancers, VLANs, proxies) and how those concepts map directly to cloud-native constructs (VPCs, VNets, Transit Gateways).
- Automation-First Mindset: Advanced proficiency with automation toolsets.
- Pragmatic Security Knowledge: While you don't need to be a penetration tester, you must thoroughly understand cloud security frameworks and modern identity protocols.
- Scripting & Systems Proficiency: Strong proficiency with Python programming, Shell scripting, and Unix/Linux operating systems.
Preferred Skills :
- AWS Certified Solutions Architect - Professional / AWS Certified Security - Specialty
- Microsoft Certified: Azure Solutions Architect Expert / Azure Security Engineer Associate
- CCSP (Certified Cloud Security Professional) or equivalent infrastructure-focused certifications
- Familiarity with Secure Email Gateway (SEG) products such as Proofpoint and Fortimail
- Familiarity with Exchange-Online security products such as Sublime security and Abnormal Email Security
- Experience with large-scale email broadcast or bulk-messaging platforms
- Exposure to compliance frameworks, audits, and regulatory examinations
- Experience integrating email platforms with monitoring, logging, and AIOps tooling
- Prior experience mentoring senior or mid-level engineers
- Ability to work independently on complex, ambiguous problems
- Strong analytical and troubleshooting skills
- Excellent written and verbal communication skills
- Self-driven learner with curiosity for modern tooling and AI-assisted development
- Collaborative mindset with the ability to influence across teams and functions
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SGA is a technology and resource solutions provider driven to stand out. We are a women-owned business. Our mission: to solve big IT problems with a more personal, boutique approach. Each year, we match consultants like you to more than 1,000 engagements. When we say let's work better together, we mean it. You'll join a diverse team built on these core values: customer service, employee development, and quality and integrity in everything we do. Be yourself, love what you do and find your passion at work. Please find us at .
SGA is an Equal Opportunity Employer and does not discriminate on the basis of Race, Color, Sex, Sexual Orientation, Gender Identity, Religion, National Origin, Disability, Veteran Status, Age, Marital Status, Pregnancy, Genetic Information, or Other Legally Protected Status. We are committed to providing access, equal opportunity, and reasonable accommodation for individuals with disabilities in employment, and our services, programs, and activities. Please visit our company to request an accommodation or assistance regarding our policy.
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