Overview

About Business Unit:

At the core of all that Epsilon does is a team that sets the foundation of our IT infrastructure. The team drives innovation and efficiency through pioneering technology across Epsilon's platforms and business verticals. From being the first point of contact for infrastructure needs to final deployment, the team provides end-to-end solutions for our client-facing platforms. ETS supports all aspects of revenue-generating platforms for Epsilon and sets the architectural direction for our enterprise deployments. By adopting the newest technologies, such as Cloud, Automation, and Artificial Intelligence, the team is at the front of redefining our digital business and capturing recent opportunities.

How You'll Make An Impact

As a Lead TLS & PKI Engineer on the Solutions Enablement team, you will establish deep technical leadership for Epsilon's public and private PKI, TLS, and certificate lifecycle capabilities—bringing protocol-level expertise the team needs to move from reactive certificate operations toward automated, observable,



and standards driven trust services.

You understand the shapes and forms TLS takes in enterprise environments—server authentication, client authentication (mTLS), private PKI, public CA–issued certificates, and cloud-managed trust—and when each pattern applies. You partner with Security on trust policy, with Network on edge and load-balancer consumption, and with Cloud, Platform, and Application teams on how certificates are issued, renewed, inventoried, and deployed across AWS, Azure, and GCP.

You will drive incremental maturity in certificate inventory, renewal automation, trust-chain management, TLS monitoring, and industry-aligned practices (including shorter public certificate lifetimes and reduced reliance on manual dispensing). You mentor engineers on TLS fundamentals, unblock complex handshake and chain-validation issues, and translate technical depth into momentum—documented patterns, automation, and

📌 Lead TLS Engineer (Bengaluru)
🏢 Epsilon
📍 Bengaluru