Senior Security Engineer, Detection Engineer

Highlights

• Design cutting-edge detection strategies at massive cloud scale for AI.
• Lead real-time incident response, containment, and remediation efforts.
• Proactively hunt hidden threats and influence CoreWeave's security landscape.

What they offer

• Tuition Reimbursement
• Employee Stock Purchase Program (ESPP)
• Mental Wellness Benefits through Spring Health
• Family-forming support provided by Carrot
• Paid Parental Leave
• Flexible childcare support with Kinside
• 401(k) with generous employer match
• Flexible PTO
• Catered lunch daily in office and data center locations
• Casual work environment

Ideal candidate

A proactive threat hunter who thrives in ambiguity and loves building impactful detections at scale, collaborating closely across teams to stay ahead of evolving threats.

Requirements

• Proven ability to deliver impactful projects spanning multiple technical domains and teams
• Extensive experience crafting custom alert logic within industry-standard tooling like KQL, SQL, etc.
• Familiarity with Kubernetes fundamentals
• Experience collaborating closely with Purple and Red Teams to enhance detection
• Solid understanding of modern TTP frameworks such as MITRE ATT&CK and Cyber Kill Chain
• Proficiency in at least one query language (e.g., SQL, Splunk Query Language, HiveQL)
• Competency in writing detections in multiple languages (Python, Bash, Go, JavaScript, etc.)
• Strong foundational knowledge of Linux or macOS internals and event sources (eBPF, Endpoint Security Framework)
• Practical experience applying Incident Response Lifecycle methodology
• Willingness to participate in on-call including weekends, holidays and after-hours incident response