Role – Senior Cybersecurity – Endpoint Security and Infrastructure Security (SentinelOne, Proofpoint, Guardicore, VPN and DLP security solutions)
About the Company:
Join AT&T; and reimagine the communications and technologies that connect the world. Our Chief Security Office ensures that our assets are safeguarded through truthful transparency, enforce accountability and master cybersecurity to stay ahead of threats. Bring your bold ideas and fearless risk-taking to redefine connectivity and transform how the world shares stories and experiences that matter. When you step into a career with AT&T;, you won’t just imagine the future-you’ll create it

About the Role:
Our team is seeking an experienced technologist to join our Cybersecurity team.
Working as a Senior Cybersecurity within CSO, you will work with application owners, business partners, and other CSO teams; to design, implement, and maintain AT&T; endpoint and infrastructure security strategy. Focusing on protecting endpoints from threats (E.g. phishing, malware, data breaches) enact recent security standards,



and research emerging standards and protocols. The role involves creating, maintaining and enforcing robust endpoint security policies that align with AT&T;'s business needs and security best practices.
Roles & Responsibilities:
The Individual in this role will
- Architect and Lead SentinelOne Deployments:
Design and implement SentinelOne, Proofpoint, Guardicore, VPN and DLP security solutions for a wide range of infrastructure and endpoints, ensuring scalable, resilient, and effective protection across:
- Multiple Linux distributions (RHEL, Ubuntu, CentOS, etc.)
- Windows Server (various versions)
- Windows and MacOS endpoints
- Virtual desktop infrastructure (HVDs)
- Kubernetes clusters running on-prem and in cloud environments
- Integration & Automation:
Integrate with other security solutions and automation using APIs.
- Security Policy Management:
Define, optimize, and enforce SentinelOne, Proofpoint, Gu

📌 Senior Cybersecurity – Endpoint Security and Infrastructure Security (Hyderabad)
🏢 At&T
📍 Hyderabad