Senior Security Engineer

Upstart · Fintech · Remote · InfoSec

Upstart is an AI lending marketplace that uses advanced AI to reshape access to credit. This Senior Security Engineer role focuses on identifying and mitigating risk, building security controls, and developing software solutions to proactively solve security problems within the organization. The role involves architecting and building software, mentoring engineers, improving systems by learning from signals, and serving as a technical authority during incidents.

What you'd actually do

  1. Architect and build software solutions (Workflows, Services, and internal tools) that accelerate security
  2. Elevate security maturity across the organization by mentoring engineers, influencing leadership through clear risk metrics, and fostering a culture where security enables innovation
  3. Continuously improve systems by learning from real-world signals such as false positives, operational feedback, and evolving threats
  4. Serve as a senior technical authority during high-severity incidents, driving root cause analysis and durable architectural improvements

Skills

Required

  • Security engineering
  • Risk identification
  • Building security controls
  • Software development
  • Incident response
  • Root cause analysis
  • Architectural improvements

Nice to have

  • Mentoring engineers
  • Influencing leadership
  • Risk metrics
  • Security maturity

What the JD emphasized

  • security should empower innovation
  • move at the speed of the business
  • built in from the ground up
  • security enables innovation