Senior Cybersecurity Engineer - India

Senior Cybersecurity Engineer – India – Cybersecurity Engineering

As a Senior Cybersecurity Engineer, you will play a key role in safeguarding infrastructure, network, cloud, and AI‑driven systems across Cornerstone’s enterprise environments. Your expertise will help design, implement, and enhance security measures for data centers, networks, cloud platforms, and artificial intelligence assets. You will collaborate with engineering and development teams, leadership, and external partners to support Cornerstone’s global and regional security strategy, maintain compliance, and foster a culture of security awareness throughout the organization.

• Support the development and enhancement of security architectures and frameworks for infrastructure, network, and cloud environments, ensuring alignment with Cornerstone’s global standards requirements.
• Assist in designing secure cloud solutions, integrating security technologies such as identity and access management, encryption, monitoring, and zero‑trust models for multi‑cloud and hybrid scenarios.
• Implement security controls for data centers, network perimeters, cloud platforms, and virtualized environments, following industry best practices.
• Conduct vulnerability management activities, including assessments, penetration testing, and remediation for both on‑premises and cloud‑based assets.
• Monitor and respond to threats across infrastructure, network, and cloud environments, ensuring timely detection, response, and recovery.
• Support compliance efforts with regional and global policies governing infrastructure, network, and cloud security, including data protection and secure access.
• Provide technical guidance to infrastructure, network, and cloud teams to promote robust design, deployment, and operational security.
• Engage with external partners, auditors, and regulatory authorities to help maintain security standards for Cornerstone’s technology stack.
• Contribute to training programs to increase awareness of infrastructure, network, and cloud security best practices across the organization.
• Build and improve proactive security solutions integrating our tools and processes for active monitoring and remediation.
• Assist in implementing and maintaining technical solutions for compliance frameworks such as SSAE
  18, FedRAMP, and ISO
  27001.
• Provide hands‑on support for security technologies including, but not limited to: SIEM, IDS, Vulnerability Scanners, CNAPP, and ASPM.

• Bachelor’s degree in an Information Technology related field or equivalent work experience.
• 5+ years of experience in system, network, and/or cloud security.
• Experience with network security systems (firewalls, cloud‑native controls like security groups) and reviewing/validating their configurations.
• Experience supporting security for SaaS or PaaS solutions, preferably in AWS (GCP and Azure experience a plus).
• Ability to create solutions using Python, Node.
  
  JS, or Go, and Infrastructure as Code (Cloud Formation).
• Experience with CI/CD practices and tools (Git, Jenkins), and integrating security into CI/CD pipelines.
• Familiarity with major security frameworks (FedRAMP, NIST
  800‑53, ISO
  27001, SOC2 Type2).
• Self‑motivated and able to work independently.
• Strong multitasking and learning skills.
• Demonstrated problem‑solving and analytical abilities; strong oral and written communication skills to engage with the global Cornerstone team.

• IT security certifications (CISSP, AWS Security, CISM, GPEN/GWAPT, etc.).
• Experience designing and implementing security controls in cloud‑first environments.
• Familiarity and experience with CI/CD processes and security controls.
• Experience implementing security controls in microservices cloud environments.