Senior Cybersecurity Engineer
Cornerstone · Mumbai · onsite · Posted 56d ago
Undisclosed5–10 yrsfulltimeSourced from
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About this role
The SeniorCybersecurity Engineer is a hands-on technical role focused on strengtheningCornerstone's security posture across cloud infrastructure, applications, AIplatforms, and enterprise systems. This role partners with Engineering,Product, Cloud Operations, and Security teams to design security controls,assess risk, drive vulnerability remediation, and build automation thatimproves security at scale. The ideal candidate brings deep technicalexpertise, sound security judgment, and an automation-first mindset to securemodern cloud-native and AI-driven environments.
This role isexpected to operate as a technical force multiplier by using automation,secure-by-design practices, and risk-based prioritization to reduce securityexposure and improve engineering velocity.
In this role you will
- Design and implement security solutions across AWS, Azure, and GCP environments.
- Lead security architecture reviews, threat modeling, and design assessments for cloud-native, application, and AI-based systems.
- Drive risk-based vulnerability management, including finding validation, prioritization, remediation coordination, retesting, and risk reduction tracking.
- Develop security automation and "Security as Code" solutions to improve scalability and operational efficiency.
- Integrate security controls into CI/CD pipelines and engineering workflows.
- Conduct security assessments, penetration testing, and configuration reviews of applications, APIs, cloud workloads, and infrastructure.
- Support AI security initiatives, including secure AI development practices, model security assessments, agent security reviews, threat modeling, and AI-specific risk analysis.
- Collaborate with engineering teams to implement secure-by-design practices and remediate security findings.
- Support incident response, detection engineering, and proactive threat hunting activities.
- Evaluate emerging threats, security technologies, and automation opportunities, and recommend practical improvements that strengthen Cornerstone's security posture.
Youve got what it takes if you have
- Bachelor's degree in computer science, Information Security, or related field, or equivalent work experience.
- 5+ years of experience across cybersecurity engineering, cloud security, DevSecOps, and application security domains.
- Experience with AWS, GCP, and Azure security concepts and tools.
- Demonstrated hands-on programming skills with Python (additional scripting languages a plus).
- Experience with Infrastructure as Code technologies such as Terraform or CloudFormation.
- Knowledge of CI/CD security, secure software development practices, and DevSecOps methodologies.
- Strong communication and collaboration skills with the ability to work across technical and non-technical teams.
- Experience with AI and LLM security, including OWASP LLM Top 10, agentic AI security, model security testing, and threat modeling.
- Experience with security automation, orchestration, or agentic security workflows.
- Security certifications such as CISSP, AWS Security Specialty, GCP Professional Cloud Security Engineer, Azure Security Engineer, or equivalent.
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Skills
AutomationCloud OperationsCI/CD Pipelinesai developmentapisamazon web servicesaws cloudformationcisspBuild Automationai securityCloud InfrastructurecloudAws SecurityCloud SecurityAzure SecurityApplication SecurityArchitectureMicrosoft AzureArtificial Intelligence
About Cornerstone
Cornerstone
EdTech
25
employees
2004
22 years old
Mumbai,Maharashtra
India
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An international executive search firm, aiding organizations and leaders in finding talent while adhering to industry ethical standards across global markets.
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