Principal Security Research Engineer

Come work at a place where innovation and teamwork come together to support the most exciting missions in the world!

Principal Security Researcher – Threat Defense

Location: Pune, India (Hybrid) / Remote

Department: Research

The Mission

We are seeking a Security Researcher who is a builder, not just an analyst. Bridging the gap between advanced threat research and active defense, you will lead a R&D mandate to design engines that pinpoint real customer risk. You bring a rare blend of deep security expertise (Zero-days, CVEs, Exploits) and software engineering rigor to drive operational excellence at scale.

You will serve as a key player in our Research Department, moving beyond standard vulnerability analysis to build next-generation detection capabilities. Your work will directly influence our threat defense engine.

What You’ll Be Doing:

Ready to Apply?

Submit your application today and join our talented team at Qualys.