Sr. Cloud Security Architect

Cognizant; City Of London; On-site; GBP 80,000 - 100,000; Full time

Job summary

A global technology solutions provider is seeking a Sr. Cloud Security Architect to design and maintain scalable security solutions in cloud environments. You will ensure compliance with security standards and manage AWS services and Checkpoint Firewall. The ideal candidate has strong experience with AWS security tools and Infrastructure as Code (IaC) skills. Join a collaborative team committed to delivering the best to clients.

Qualifications

• Strong hands-on experience with AWS security tools.
• Expertise in Checkpoint Firewall management and troubleshooting.
• Proficiency in Infrastructure as Code (IaC) tools like AWS CloudFormation and Terraform.
• In-depth knowledge of IAM, VPC security, and encryption techniques.
• Experience with network defense, vulnerability management, and incident response.
• Familiarity with DevSecOps and integrating security within CI/CD pipelines.
• Knowledge of threat detection, risk assessment, and security audit processes.
• Excellent analytical, problem-solving, and communication skills.

Responsibilities

• Design, implement, and maintain scalable security solutions using AWS services.
• Ensure cloud environments meet organizational and compliance security standards.
• Manage Checkpoint Firewall to maintain network perimeter security.
• Develop and maintain IaC for automated deployment and provisioning.
• Monitor AWS security alerts and incidents using AWS tools.
• Conduct regular security assessments and audits to ensure compliance.
• Work closely with IT and development teams to integrate security services.
• Provide mentorship on security best practices.

Skills

AWS security tools

Checkpoint Firewall management

Infrastructure as Code (IaC)

Identity and Access Management (IAM)

Network defense

DevSecOps

Threat detection

Analytical skills

Education

AWS Certified Security – Specialty

Checkpoint Certified Security Expert (CCSE)

Tools

AWS CloudFormation

Terraform

Job description

This is an excellent opportunity for Sr. Cloud Security Architect professionals to be part of leading-edge technology projects. Cognizant's Cloud, Infrastructure & Security Services Practice provides end-to-end solutions covering architecture, design, implementation, management, and on-going support across the entire enterprise technology infrastructure. Our services include a spectrum of management, consulting, and systems integration services to help our clients maximize value in their infrastructure resources, while optimizing infrastructure performance and cost.

Key Responsibilities

• Design, implement, and maintain scalable security solutions using AWS services such as AWS WAF, AWS Shield Advanced, AWS Secrets Manager, AWS Inspector, AWS Macie, AWS GuardDuty, AWS Detective, AWS CloudTrail, and AWS Security Hub.

• Ensure cloud environments meet organizational and compliance security standards, Firewall Management

• Manage, configure, and troubleshoot Checkpoint Firewall to maintain network perimeter security and prevent unauthorized access, Infrastructure as Code (IaC)

• Develop and maintain IaC using AWS CloudFormation or Terraform for automated deployment, configuration management, and consistent infrastructure provisioning.

• Security Configuration and Optimization

• Configure and optimize security measures, including IAM policies, security groups, network access controls, and encryption protocols.

• Monitoring and Incident Response

• Monitor AWS security alerts and incidents using AWS tools.

• Respond to and mitigate threats in real-time, conducting post-incident analysis and documentation. Risk and Compliance Management

• Conduct regular security assessments and audits to ensure compliance with industry standards (ISO 27001, SOC 2, etc.).

• Develop strategies to address vulnerabilities and mitigate risks.

• Collaboration and Integration

• Work closely with IT and development teams to integrate security services into CI/CD pipelines and production environments.

• Partner with clients to understand their requirements and deliver customized cloud security solutions.

• Reporting and Documentation

• Create detailed reports on detected threats, incidents, and response activities.

• Maintain technical documentation, security best practices, and deployment guides.

• Mentorship and Knowledge Sharing

• Provide guidance and mentorship to team members on security best practices and implementation processes.

• Stay current with emerging threats, tools, and AWS updates.

Required Skills

• Strong hands-on experience with AWS security tools (AWS WAF, GuardDuty, Security Hub, etc.)

• Expertise in Checkpoint Firewall management and troubleshooting

• Proficiency in Infrastructure as Code (IaC) tools like AWS CloudFormation and Terraform

• In-depth knowledge of Identity and Access Management (IAM), VPC security, and encryption techniques

• Experience with network defense, vulnerability management, and incident response

• Familiarity with DevSecOps and integrating security within CI/CD pipelines

• Knowledge of threat detection, risk assessment, and security audit processes

• Excellent analytical, problem-solving, and communication skills

Preferred Skills

• AWS Certified Security – Specialty or AWS Certified Solutions Architect

• Checkpoint Certified Security Expert (CCSE) or similar certification

• Experience with scripting (Python, PowerShell, or Bash)

• Familiarity with compliance frameworks (ISO 27001, GDPR, SOC 2, PCI-DSS)

At Cognizant you will experience an exciting mix of innovation by design, creativity, collaboration, and efficiency within a framework of stimulating objectives and a passion for delivering the best to our customers.

You will be joining a network of some of the most creative, innovative, and dedicated people in the industry with ample opportunities to learn and develop your career.

Our Associates are chosen for their attitude, skills, knowledge, and enthusiasm but above all, their belief that anything is possible.

Cognizant is an equal opportunities employer, and we welcome all applications regardless of race, colour, gender, ethnic origin, nationality, religion or beliefs, disability, age, sexual orientation, political opinions, or trade union membership.