Security Response Engineer, Cyber Defense

About Nscale

Nscale is building the infrastructure platform for the AI era. We provide cost-effective, high-performance infrastructure for AI start-ups and large enterprise customers, reducing the complexity of AI development and helping customers manage cost, innovate rapidly, and operate responsibly.

We thrive on a culture of relentless innovation, ownership, and accountability, where every team member takes pride in their work and drives it with excellence and urgency. As an Nscaler, you’ll build trust through openness and transparency, where everyone is inspired to do their best work. If you join our team, you’ll be contributing to building the technology that powers the future.

About the Role

We are hiring Security Response Engineers to own what happens after an alert becomes real, across enterprise, cloud, production, data centre, and operational technology environments.

Agents and a managed security service provider (MSP) hold the level 1 queue. You take escalations, decide fast, act, and then make sure the same class of problem does not come back. Half the job is response. The other half is turning what you learned into engineering work that permanently retires the issue.

If you have spent years closing the same ticket every Tuesday—and knowing exactly how to fix it for good, but never having the mandate—this is the job where that is the manda