Role Senior Cybersecurity Endpoint Security and Infrastructure Security (SentinelOne, Proofpoint, Guardicore, VPN and DLP security solutions)

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 ATT endpoint and infrastructure security strategy. Focusing on protecting endpoints from threats (E.g. phishing, malware, data breaches) enact new security standards, and research emerging standards and protocols. The role involves creating, maintaining and enforcing robust endpoint security policies that align with ATTs 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, Guardicore, VPN and DLP security policies for different operating systems and device types, balancing security posture with operational requirements.
- Threat Detection Incident Response: Collaborate with SOC and IR teams to tune SentinelOne, Proofpoint, Guardicore, VPN and DLP detections. Assist in the response to threats and the investigation of security incidents across the setting.
- Cross-Platform Expertise: Provide deep technical expertise in handling endpoint security for heterogeneous systems, troubl

📌 Senior Cybersecurity Endpoint/Infrastructure Security Professional (Hyderabad)
🏢 ATT Communication Services
📍 Hyderabad