Conduct

Security engineer

In short

Senior security engineer role at Conduct, a startup building an AI operating system for enterprises, that recently closed a $60M+ Series A. The role combines hands-on software engineering of security features (BYOK, SSO/SCIM, SIEM audit logging) with owning enterprise security end-to-end, including customer security questionnaires, cloud hardening, detection/monitoring, and vulnerability management. Requires 3-7 years in security engineering with strong coding ability, not just operating security tools. Full-time, onsite in London.

About
The world's largest companies are slowed down by the software they run on. We're building the AI operating system that absorbs IT complexity and unlocks entirely new levels of speed, output, and ambition. We believe this is a generation-defining mission. Major enterprises already trust us with their most critical systems, we just closed a $60M+ Series A from top-tier funds, and we're still early enough that what you build here defines the company. We're a small, talent-dense team doing our life's work at Conduct - we value extreme ownership, high velocity, and low-ego collaboration.
Responsibilities
•Design and build security features that ship in our product - like BYOK per tenant, SIEM-compatible audit logs, and SSO/SCIM - working directly in the codebase alongside product engineers
•Own enterprise security end to end - completing customer security questionnaires, working through requirements around data handling and contractual agreements, and acting as the technical point of contact for our clients' CISOs and security teams
•Monitor and harden our cloud environment - tracking security recommendations, driving remediation, and making pragmatic risk-acceptance calls where they're justified
•Investigate and respond to security alerts across our endpoint, cloud, and application stack
•Build out our detection and monitoring capabilities, evolving our SIEM with alerting that cuts through the noise
•Own vulnerability management end to end - triaging, tracking, and driving issues through to resolution
•Proactively hunt for threats, from unusual behaviour in our environment to emerging risks like package and supply chain compromises
•Run and refine security scanning across our infrastructure, applications, and dependencies
Requirements
•Have shipped security features as a software engineer - things like BYOK per tenant, SSO/SCIM, or SIEM-compatible audit logging - not just configured or audited them
•Have hands-on experience with enterprise security requirements - completing security questionnaires, navigating customer requirements around data handling and contractual agreements
•Are confident acting as the technical point of contact for developers, CISOs, and clients during security due diligence conversations
•Bring pragmatic judgement - you know how to balance security rigour against the speed a startup needs to move at
•Are genuinely excited about InfoSec and motivated to keep growing; we're open to less experience if the drive and aptitude are clearly there
•3-7 years in a security engineering role
•Background can come from any type of security engineering; what matters most is that you're comfortable reading and writing code - you'll be building product features and tooling, not just operating them
Nice to have
•Experience working with enterprise customers is a plus, not a requirement
Conditions
No conditions stated in the posting.

Stop applying.
Get referred.

$10 in free credits

In just 60 seconds, fully on autopilot — Eraldt's AI agents read your CV, map the roles you fit, find live vacancies and the people who can refer you, write personal emails, and get you referred.

This isn't an application: your CV doesn't go to the company, and we don't promise a referral for this exact role.

Discover who else lands interviews on autopilot