Lead Security Detection Response Engineer designing innovative security systems for a venture capital firm. Collaborate across product and infrastructure to enhance detection and response capabilities.
Responsibilities
Build and operate the full detection and response stack, from log ingestion to incident triage
Develop, tune, and maintain high-signal detection rules based on AngelList’s top risks
Respond to and lead investigation of security events, including cross-functional incident coordination
Automate alert triage workflows and reduce manual operational overhead
Continuously hunt for threats and improve our ability to detect and respond to novel attacks
Create tools to gather telemetry data from production systems and surface meaningful signals
Author and maintain runbooks and incident playbooks to drive consistency and clarity in response
Harness AI to scale triage, detection, and response—while understanding its blind spots
Requirements
7+ years of experience in security monitoring, incident response, and threat hunting in cloud environments
Experience leading complex investigations with multiple stakeholders
Demonstrated ownership of a full detection and response function
Broader experience across other security engineering disciplines (e.g., product security, infra)
Expertise in AWS security controls and services
Deep understanding of SIEM and SOAR platforms and their configuration
Familiarity with offensive techniques and real-world compromise scenarios
Strong working knowledge of adversary TTPs and MITRE ATT&CK
Hands-on experience with log analysis, anomaly detection, and correlation at scale
Operating system internals and forensic analysis (Linux, macOS, Windows)
Ability to analyze endpoint, network, and application telemetry
Experience scripting or coding to automate detection and triage workflows
Familiarity with DevOps toolsets and production environments
Clear, concise communicator who can work across technical and non-technical teams
Leadership mindset with a strong bias toward action and results
Enterprise Sales Executive focusing on AI Security solutions for F5. Collaborating with enterprise account teams and engaging senior stakeholders in driving sales.
Security Engineering Manager responsible for developing enterprise security platforms at Snap. Leading a team to ensure security and operational excellence across the company.
Consultant conducting onsite operational security assessments and red teaming for technology client across Asia Pacific region. Focus on physical security practices and compliance in Singapore.
Information Security Advisor ensuring risk assessment and compliance for Sun Life business groups. Conducting risk assessments and advising on information security best practices.
Auditing clients' organisations and products against ISO 27001 and ISO 22301 standards. Building relationships and improving business performance with a client - centric approach.
Cloud Cybersecurity Engineer modernizing leading multi - cloud environments for Leidos. Supporting USAF system resiliency and security with hands - on cloud experience.
Senior Developer in Application Security at Clio focusing on innovative security solutions. Responsible for proactive vulnerability management in core applications and advising on security best practices.
Enterprise Services Manager leading the Technical Account Management team at Proofpoint. Responsible for maximizing customer value of products and services while ensuring high customer satisfaction.
Network Security Architect at Dell influencing security culture and designing secure network environments. Collaborating across teams and developing strategies for modern network security.
Information Systems Security Engineer providing technical solutions and support for Department of Defense systems. Leveraging industry knowledge to increase operational efficiencies focusing on classified data systems.