Sr. Cloud Architect

About the Position

Cognizant is seeking a Sr. Cloud Architect for a full-time remote opportunity. Applicants must be located and authorized to work in the US. Cognizant will not offer visa sponsorships now or anytime in the future.

Responsibilities

• Design multi-VPC architectures with optimized CIDR allocation to avoid overlap across accounts/regions.
• Implement hub-and-spoke topology using AWS Transit Gateway, Cloud WAN with route segmentation and propagation controls.
• Configure hybrid connectivity using Direct Connect (private VIFs, LAGs) and VPN failover patterns.
• Engineer high-availability NAT Gateway and egress routing architectures with AZ-level failover.
• Implement advanced Route53 configurations (split-horizon DNS, private hosted zones, conditional forwarding).
• Design and configure inter-VPC connectivity using VPC Peering vs Transit Gateway based on scale and routing needs.
• Implement Private Link (Interface & Gateway Endpoints) for secure connectivity without internet exposure.
• Configure AWS Network Firewall policies, rule groups, and inspection VPC architectures.
• Design multi-account networking using AWS Organizations and shared services VPC patterns.
• Troubleshoot latency issues using VPC Flow Logs, packet path analysis, and Reachability Analyzer.
• Analyze traffic patterns using Flow Logs and Traffic Mirroring for deep packet inspection scenarios.
• Implement cross-region connectivity strategies using TGW peering and inter-region routing controls.
• Enforce network security controls via NACLs, Security Groups, and firewall layers with least privilege design.
• Build detailed Network Architecture Diagrams including route flows, failover paths, and traffic segmentation models.

Requirements

• Expert level experience with AWS Networking related Services and CDK.

Salary

The salary range for this role is between $131,000 and $161,000 depending on skills and qualifications of the candidate.

About the Company

Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, bridging the gap between AI investment and enterprise value by building full-stack AI solutions for our clients. Our deep industry, process and engineering expertise enables us to build an organization’s unique context into technology systems that amplify human potential, drive tangible outcomes and keep global enterprises ahead in a fast-changing world. See how at cognizant.ai or follow us on Twitter.

Benefits

Our benefits program is built with you in mind-so you can enjoy a fulfilling, balanced and healthy life.

Financial wellbeing

We regularly review market data to ensure compensation reflects the value you bring. Your benefits extend beyond pay and may include retirement plans, financial education, etc.

Physical and mental health

We empower you to prioritize your wellbeing through paid time off, flexible working where possible, healthcare plans, counselling, our Mental Health Allyship program and more.

Your career, your way

With 350,000+ roles at Cognizant, you’ll have opportunities to explore new technologies, industries and locations-and build the skills you need to grow your career.

Real-world impact

Think about the biggest brands you rely on. Chances are, they rely on us to help strengthen their business. Here, you’ll turn bold ideas into solutions that improve lives everywhere.

Application Process

Here’s what you can expect from our hiring process. Please keep in mind that it may vary by role and location. Explore our FAQs to learn more.

Step 1: Apply to the right opportunity

Find an open role that matches your skills and career goals and show us why you’re the person for the job. Don’t see the right opportunity? Consider joining our Talent Community.

Step 2: Connect with your recruiter

If one of our recruiters sees a fit, they’ll set up a short intro call to learn more about you and how your experiences and skills match the role.

Step 3: Show off your skills

If you and our team would like to continue the process, you’ll interview with our hiring team. Some roles may also require technical assessments and/or client interviews.

Step 4: Decision time

Our team will then review each candidate’s potential to succeed in the role. This step may take some time because we want to find the right fit for both you and us-but you can count on us to keep you updated.