Cloud Security Architect

00069924372

Date published Sep 30 2026
Location CHENNAI / India
Job category Technology & Engineering
Work model Hybrid

About Cognizant

Cognizant is a global community united by a shared purpose: to make a meaningful impact. We are committed to excellence and driven by outcomes that matter. Collaboration is at the heart of how we work, and our forward-thinking mindset fuels continuous learning, innovation, and growth.

At Cognizant, careers transcend titles. We empower our people to think strategically, inspire others, and lead with purpose, always guided by our core values. Join us in shaping the future of business. Could you be the one to make a difference?

About the Role

As a Cloud Security Architect, you will lead the design, validation, and governance of security architecture across enterprise cloud and hybrid environments. You will play a critical role in ensuring cloud-native and hybrid architectures align with Cognizant’s security reference architecture, regulatory obligations, and business objectives across multi-cloud platforms including Microsoft Azure, AWS, Google Cloud Platform (GCP), and Oracle Cloud Infrastructure (OCI).

You will work independently with senior stakeholders, enterprise architects, security teams, cloud engineering teams, DevSecOps practitioners, and compliance leaders to provide end-to-end ownership of cloud security architecture from threat modeling and design reviews through implementation validation and operational governance. You will have the opportunity to influence strategic cloud adoption initiatives, modern security architectures, and enterprise-wide cloud governance programs while mentoring teams and driving security excellence.

In This Role, You Will

Govern the security architecture of enterprise cloud and hybrid environments across Azure, AWS, GCP, and OCI platforms.
Conduct cloud security architecture reviews covering Identity and Access Management (IAM), Privileged Identity Management (PIM), network segmentation, micro-segmentation, and Zero Trust security models.
Partner with Cloud Management Office, enterprise architecture, security, and engineering teams to integrate security requirements into cloud design and architecture decisions.
Define and implement cloud security standards, architectural patterns, governance controls, and security guardrails.
Embed security requirements into Infrastructure as Code (IaC), CI/CD pipelines, and cloud automation frameworks.
Collaborate with compliance and risk stakeholders to ensure cloud solutions meet regulatory and security requirements.
Evaluate emerging cloud services, container platforms, serverless technologies, and AI-enabled solutions while providing architectural guidance and security recommendations.
Serve as the primary security architecture liaison between enterprise architecture, security governance, control validation, IT security, and business stakeholders.
Define and track key performance indicators (KPIs) and service level objectives (SLOs) for cloud architecture initiatives.
Lead architecture governance reviews, risk assessments, threat modeling exercises, and solution validation activities.
Mentor security, architecture, cloud, and engineering teams on secure cloud operations and cloud security best practices.
Stay current on cloud provider roadmaps, threat landscape developments, regulatory requirements, and industry security standards.

What You Must Have to Be Considered

Bachelor’s degree in Computer Science, Information Technology, Cybersecurity, or a related field.
10+ years of experience in information security and cybersecurity architecture.
8+ years of experience securing enterprise cloud environments across Azure, AWS, GCP, and/or OCI.
Proven experience designing and governing cloud security architectures for large-scale enterprise deployments.
Demonstrated experience leading cloud architecture security reviews and evaluating security controls against cloud frameworks and assurance programs.
Experience implementing and governing cloud security requirements within DevSecOps environments.
Strong expertise in cloud security architecture, threat modeling, risk management, and security governance.
Experience working with enterprise architecture, compliance, risk, audit, and operational stakeholders.
Experience managing, mentoring, and guiding architecture, engineering, or validation teams.
Strong communication, stakeholder management, and strategic planning skills.
A strong sense of ownership, desire to create meaningful outcomes, and passion for improving the security posture of cloud environments.
The embodiment of Cognizant’s Values of: Work as One, Dare to Innovate, Raise the Bar, Do the Right Thing, and Own It.

These Will Help You Succeed

Deep expertise in Microsoft Azure, including Landing Zones, Azure Policy, Microsoft Defender for Cloud, Palo Alto Cortex, API Security, DSPM, Zscaler and Microsoft Entra ID.
Working knowledge of AWS and Google Cloud Platform security services and governance frameworks.
Experience with container platforms including AKS, EKS, and GKE.
Knowledge of Kubernetes security, RBAC, network policies, and service mesh technologies.
Strong cloud networking expertise including VNet/VPC design, hub-and-spoke architectures, ExpressRoute, Direct Connect, firewall controls, and micro-segmentation.
Expertise in Zero Trust Architecture, IAM, PIM, Cloud Security Posture Management (CSPM), and SIEM/SOAR integrations.
Experience with security and compliance frameworks including PCI DSS, HIPAA, ISO 27001, NIST CSF 2.0, NIST SP 800-53, and Cyber Essentials Plus.
Experience using Terraform, Bicep, ARM Templates, CloudFormation, GitOps, and CI/CD security controls.
Proficiency in PowerShell, Python, Bash, and cloud automation practices.
Strong analytical and structured problem-solving abilities.
Proven ability to communicate complex technical concepts to technical and non-technical stakeholders.
Strong cross-functional collaboration and stakeholder management capabilities.
Leadership experience coaching and mentoring architects, engineers, and security practitioners.

Preferred Certifications

Certified Information Systems Security Professional (CISSP).
Certified Cloud Security Professional (CCSP) or Certificate of Cloud Security Knowledge (CCSK).
Microsoft Azure Security Engineer Associate (AZ-500) or equivalent AWS Certified Security – Specialty or GCP Professional Cloud Security Engineer certification.
Microsoft Cybersecurity Architect Expert (SC-100).
Microsoft Identity and Access Administrator Associate (SC-300).
Azure Solutions Architect Expert (AZ-305) or equivalent AWS or GCP Professional Architect certification.
Certified Information Systems Auditor (CISA).

Work Model

We believe hybrid work is the way forward as we strive to provide flexibility wherever possible. Based on this role’s business requirements, this is a hybrid position requiring attendance at a client or Cognizant office as determined by business needs. Regardless of your working arrangement, we are here to support a healthy work-life balance through our various wellbeing programs.

Additional employment information
Compensation information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.

Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.

Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, state or local laws.

Applicants for US based positions must be currently authorized to work for any employer in the United States. The company is unable to provide employment-based immigration sponsorship for US based positions.

If you have a disability that requires reasonable accommodation to search for a job opening or submit an application, please email CareersNA2@cognizant.com for roles based in the Americas or CareersIndia2@cognizant.com for roles based in India.

About Cognizant:
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 @cognizant.

Benefits that help you thrive and grow

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 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.

Your path to Cognizant

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 candidates’ 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.

Cognizant has one of the best learning ecosystems you can ask for. From sponsored certifications to training platforms to mentorship, we have all that we need to grow.

Debashish Mishra SAP MM Developer

Cognizant offers me more than a job; it offers a community. We support each other, collaborate across borders and celebrate wins together. If you’re looking for a culture that values flexibility, diversity and growth, this is the place to be.

Laura Reynaud Lead Counsel

When I first joined, I was quiet and hesitant to share my thoughts. The leadership programs and the mentoring I’ve received have helped me find my voice and grow as a leader.

Sujatha Gopalakrishnan Portfolio Delivery Lead

I’ve had the chance to work on impactful projects and shadow colleagues, all while getting involved in internal initiatives. The world is your oyster at Cognizant—you just need to take advantage of it!

Lucas Hoffman Consultant

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Cloud Security Architect