Engineer II, Threat Detection - Windows (Hybrid

Position: Engineer II, Threat Detection - Windows (Hybrid)
Location: New York

## Engineer II, Threat Detection
- Windows (Hybrid)
Apply locations:
USA
- Sunnyvale, CA:
USA
- New York, NY:
USA
- Austin, TX:
USA
- Redmond, WAtime type:
Full time posted on:
Posted Yesterday job requisition :
R29387

As a global leader in cybersecurity, Crowd Strike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn’t changed — we’re here to stop breaches, and we’ve redefined modern security with the world’s most advanced AI-native platform. We work on large scale distributed systems, processing almost 3 trillion events per day and this traffic is growing daily.

Our customers span all industries, and they count on Crowd Strike to keep their businesses running, their communities safe and their lives moving forward. We're proud to work for a mission-driven company leveraging AI to transform the way we work. Crowd Strikers drive their careers through flexibility and autonomy while also being expected to contribute to a culture of responsible AI adoption, experimentation, and innovation.

We use an AI-first mindset as a force multiplier to proactively and continuously accelerate execution, build expertise, uncover insights, and solve complex problems. We’re always looking to add talented Crowd Strikers to the team who have limitless passion, a relentless focus on innovation and a fanatical commitment to our customers, our community and each other. Ready to join a mission that matters?

The future of cybersecurity starts with you.  
*
* About the Role:

** The Crowd Strike Endpoint Protection (EPP) Content Response team is seeking an experienced and passionate professional to analyze intrusions, threat campaigns, and malware — and to drive efforts to mitigate them by implementing robust behavioral detection coverage on the Falcon sensor platform. The Content Response Team improves detection capability and efficiency through tactical analysis of ongoing attacks by criminal and nation-state actors impacting our customers, translating observed attacker behavior into high-fidelity endpoint detections deployed at global scale.

The role requires independent work as well as the ability to collaborate across threat intelligence, engineering, and operational teams. You will be expected to take initiative identifying and solving detection gaps that directly protect our customers. You will be part of a cutting-edge threat detection team regularly facing off against sophisticated techniques and well-resourced adversaries.
*** This role is hybrid, requiring 2-3 days per week on-site at one of the posted locations.
***** What You'll Do:
*** Analyze emerging threats, campaigns, intrusion data, and malware execution telemetry to identify detectable behaviors and coverage gaps
* Author and optimize behavioral detection rules (Indicators of Attack) targeting adversary techniques observed on Windows endpoints
* Query and analyze endpoint telemetry (process execution, file system, registry, memory, authentication events) to validate detection hypotheses and assess coverage
* Monitor detection precision metrics, investigate false positives, and tune detections to maintain high signal-to-noise ratios
* Manage detections through a structured lifecycle: development, validation, staged deployment, and production monitoring
* Collaborate with threat intelligence and incident response teams to prioritize detection development based on active threat campaigns
*
* What You’ll Need:

**
* ** Must be eligible for CJIS clearance (requires U.S. citizenship or Green Card/permanent resident status).
*** Bachelor's degree in information security, computer science, or related field — or 4+ years of equivalent hands-on experience in detection engineering, threat analysis, or endpoint security
* Experience with endpoint detection platforms, EDR tooling, or detection-driven security workflows
* Proficiency in Windows OS internals and APIs (process creation, registry, file system, memory management, authentication subsystems)
* Experience with behavioral malware analysis, sandboxing, telemetry collection, and detectable behaviors from execution logs or Windows forensics
* Working knowledge of regular expressions…