Hybrid Lead Security Engineer

Posted 2 days ago

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About the role

  • Lead Security Engineer shaping the security strategy for a renewable energy startup. Focus on secure architecture, risk management, and cross-functional collaboration.

Responsibilities

  • Design and implement secure infrastructure across cloud, web, and distributed application environments.
  • Provide architectural guidance for cryptographic key management, signing workflows, and secure APIs.
  • Evaluate and enhance security of components related to digital asset management, identity systems, or transaction flows.
  • Conduct comprehensive threat modelling and risk assessments, especially around distributed or high-value transaction systems.
  • Define controls for securing sensitive operations such as wallet integrations, off-chain/on-chain data flows, and internal tooling.
  • Develop and manage internal threat intelligence processes to proactively identify and mitigate emerging risks.
  • Lead response to advanced threats and incidents, including analysis, containment, and remediation.
  • Build and optimise detection mechanisms and playbooks for novel attack vectors, including abuse prevention and fraud detection.
  • Help define internal standards for security development practices, secrets management, and infrastructure hardening.
  • Maintain compliance with relevant frameworks (e.g., SOC 2, ISO 27001, GDPR), and support any industry-specific due diligence.
  • Partner with engineering, product, and infrastructure teams to embed security best practices into all stages of development.
  • Provide guidance on secure system design, especially in areas involving sensitive financial, identity, or cryptographic components.

Requirements

  • Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or related field.
  • Proven experience as a Security Engineer or in a similar role.
  • Strong understanding of security protocols, cryptography, authentication, and authorisation.
  • Familiarity with securing systems that involve digital transactions, cryptographic operations, or high-privilege user actions.
  • Knowledge of operating systems, network protocols, and software development security.
  • Experience with AWS cloud security.
  • Excellent analytical and problem-solving skills.

Benefits

  • Competitive salary and an equity sign-on bonus
  • Biannual bonus scheme
  • Fully expensed tech to match your needs
  • Paid annual leave
  • Breakfast and dinner allowance for office based employees

Job title

Lead Security Engineer

Job type

Experience level

Senior

Salary

Not specified

Degree requirement

Bachelor's Degree

Location requirements

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