Hybrid Senior Security Engineer

Posted 5 hours ago

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About the role

  • Senior Security Engineer specializing in penetration testing and security strategies for fintech. Collaborating with teams to enhance security for AI applications and financial systems.

Responsibilities

  • Plan and execute red team engagements across infrastructure, applications, APIs, and cloud environments using real-world adversary tactics.
  • Conduct structured threat modelling for new products and platform changes, translating findings into prioritised, trackable security requirements.
  • Serve as the security architecture expert - reviewing system designs, data flows, and trust boundaries, and defining secure architecture patterns for applications build using cloud-native, containerised, and serverless environments.
  • Collaborate with engineering teams to define security requirements, review code for vulnerabilities, and ensure security controls are embedded into the development lifecycle.
  • Develop and execute security testing strategies for AI applications - covering prompt injection, jailbreaking, data poisoning, excessive agency, insecure output handling, and adversarial robustness of LLMs and agentic systems.
  • Contribute to building a strong security culture through secure coding guidelines, training workshops, and knowledge-sharing across security champions and engineering teams

Requirements

  • 6-7 years in information security with demonstrated depth across red teaming, penetration testing, security architecture, or security engineering.
  • Proven experience with threat modelling and secure design reviews for customer facing financial systems.
  • Experience in cloud security (AWS / GCP) including IAM, GuradDuty, WAF, container security, and serverless architectures.
  • Experience testing AI/ML applications for security vulnerabilities, including prompt injection, data leakage, and adversarial attacks.
  • Strong understanding of common application security vulnerabilities, including OWASP Top 10, OWASP Top 10 for LLM applications and SANS Top 25.
  • Excellent written and verbal communication skills, with the ability to clearly articulate risk and influence technical and non-technical stakeholders.
  • Ability to work independently while collaborating effectively across multiple teams.

Job title

Senior Security Engineer

Job type

Experience level

Senior

Salary

Not specified

Degree requirement

No Education Requirement

Location requirements

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