Agentryx
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Careers at Agentryx

Cybersecurity Consultant

Review the security of Agentryx and client websites, portals, software and AI systems. Test for vulnerabilities, explain the risks and verify fixes so teams can make informed release decisions.

Team
Engineering
Type
Freelance, paid per sign-off
Location
Remote, UK or US hours
Pay
Fixed fee per build sign-off, plus a day rate for quarterly reviews, agreed on experience

What you will do

  • Review application architecture, automated findings and access to sensitive data
  • Test authentication, authorisation, data exposure and common web vulnerabilities
  • Assess AI features for prompt injection, unsafe tool access and data leakage
  • Produce clear risk reports and practical remediation recommendations
  • Retest fixes and document security review outcomes against the agreed scope
  • Review our own systems and support client security questionnaires and incident response within the agreed engagement

What we are looking for

  • 3+ years testing web applications or an equivalent practical track record
  • OSCP, CREST, OSWE or CISSP, or a portfolio demonstrating comparable expertise
  • Comfortable reviewing TypeScript, Next.js, APIs and Supabase/Postgres systems
  • Able to scope authorised security tests and communicate findings clearly
  • Able to agree realistic review and retest timelines

Nice to have

  • Healthcare or NHS data experience
  • HIPAA knowledge for US clients
  • Can run Cyber Essentials assessments
  • Experience testing AI features

Working with us

How it works

  • Freelance and remote, alongside your other clients
  • Fixed scope per sign-off, usually 1 to 2 days
  • About 2 to 3 days a quarter on our own systems
  • One point of contact: the founder

What you get

  • Steady repeat work that grows with us
  • Clear scopes and quick payment
  • One modern stack, so reviews get faster
  • A say in our build standards

How hiring works

  1. 1

    Complete the role-specific application with a work example, scenarios, rates and availability

  2. 2

    We review your answers and contact you about next steps

  3. 3

    Discuss your experience and answers with us, then agree the role and terms if there is a fit