Senior Specialist – Encryption Solutions

Job Description:
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 Job:
We are seeking a highly experienced Senior Specialist to join our Cybersecurity team, responsible for digital certificate management and enterprise encryption solutions. The role requires strong expertise in PKI, cryptography, certificate lifecycle management, and encryption services to ensure secure communications and data protection across the enterprise. This position partners closely with application, infrastructure, and security teams to operate, scale, and improve certificate, key,



and encryption services in a compliant and resilient manner, with hands‑on involvement in tooling, automation, and regulatory alignment.

Experience Level: 8+ years.
Location: Hyderabad / Bengaluru

Responsibilities Include:
- Manage and operate enterprise digital certificate and PKI services, managing the full certificate lifecycle including provisioning, renewal, revocation, cross‑certification, and proactive expiration management across complex environments.
- Support enterprise encryption solutions to ensure solid data protection for applications, platforms, and infrastructure, covering data‑at‑rest, data‑in‑transit, and data‑in‑use.
- Manage cryptographic keys and secrets across their lifecycle, including secure generation, storage, rotation, access controls, backup, recovery, and secure retirement.
- Ensure cryptographic governance and compliance, aligning PKI, encryption, and key management practices w

📌 Sr Specialist Cybersecurity (Bengaluru)
🏢 At&T
📍 Bengaluru