Remote Europe | Remote Asia Remote (Global)

Nansen.ai is hiring a Senior Security Engineer

Responsibilities

  • Conduct comprehensive security evaluations across systems, architectures, and source code to proactively identify weaknesses
  • Guide development teams in making secure architectural and design choices, fostering collaboration over obstruction
  • Implement and manage core security tooling including SIEM, vulnerability scanners, endpoint protection, and centralized logging
  • Protect the full lifecycle of CI/CD pipelines and deployment processes from development to production
  • Manage secure handling of secrets, cryptographic keys, and access permissions with strict adherence to policy
  • Tackle security challenges specific to large language models, including API key protection and defenses against prompt injection
  • Organize and oversee third-party penetration testing and external security audits
  • Develop and enforce practical secure coding standards and code review practices adopted by engineering teams
  • Act as the primary security representative during incident response activities
  • Lead compliance efforts for SOC 2 and ISO 27001 with a focus on practical implementation over bureaucratic process

Benefits

  • Market-competitive compensation package
  • Substantial equity stake aligned with long-term contribution
  • High degree of autonomy and ownership in security initiatives
  • Fully remote work environment with designated no-meeting days to enable focused work
  • Annual company-wide retreats and team gatherings in global locations with travel and lodging provided
  • Unlimited access to AI platforms such as Claude and OpenAI to enhance productivity
  • Provision of a dedicated OpenClaw device for work purposes
  • Full access to a premium analytics account offering the most comprehensive onchain data available

Compensation

Competitive salary and meaningful equity

Work Arrangement

Remote (Worldwide)

Team

Remote-first organization with team presence in Singapore, Bangkok, London, and Oslo

Work Arrangement

Remote (Worldwide) — with team hubs in Singapore, Bangkok, London, and Oslo

Other

  • Work visa sponsorship is not available for this position
  • Preference for candidates in EMEA time zones to ensure sufficient team overlap
  • Company operates on a remote-first model
  • Two designated no-meeting days each week
  • Annual company retreats and team off-sites include covered flights and accommodation

Not provided

About company
Nansen.ai
Nansen is a leading blockchain analytics platform that empowers investors and professionals with real-time, actionable insights derived from on-chain data.
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Job Details
Category security
Posted 2 hours ago