Principal Software Engineer, Security, Detection & Response

What you'll do

• Lead the development of automated detection systems and prioritize mitigations based on current threats.
• Implement best-in-class security practices to enhance HubSpot’s overall security posture.
• Guide architectural decisions for corporate security logging infrastructure, including SIEM systems.
• Provide technical mentorship to engineers and champion detection-in-depth strategies.
• Act as a key point of contact for threat intelligence and incident response expertise.

What we're looking for

• 10-15 years of experience in software development and information security.
• Expertise in designing and implementing automated detection systems and managing large-scale security logging infrastructure.
• Deep knowledge of endpoint and network detection tools like CrowdStrike Falcon.
• Proven ability to lead high-severity incident response efforts using NIST and SANS frameworks.
• Experience correlating diverse telemetry data for threat detection and containment.
• Ability to manage and ingest Indicators of Compromise (IOCs) and map actor techniques to standards like STIX/TAXII.