DevOps Security Engineer

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  • Location Paris, 75
  • Job Type Permanent
  • Posted April 28, 2026

🔐 SecDevOps Engineer | Web3, Blockchain & Cryptography

Fully remote

90 000k EUR to 120 000k EUR

We’re looking for a SecDevOps Engineer to help embed security at the core of cutting-edge systems across decentralized applications, blockchain infrastructure, and SaaS platforms.

This is a high-impact role working closely with a team of world-class cryptographers and engineers, where you’ll play a key part in safeguarding advanced cryptographic solutions and ensuring resilience at scale.

🚀 What You’ll Be Doing

Security Integration

  • Embed security best practices across blockchain networks, smart contracts, key management systems, and web applications
  • Conduct security assessments, vulnerability scans, and penetration testing
  • Integrate security tooling into CI/CD pipelines for continuous validation

Monitoring & Incident Response

  • Build and manage monitoring and alerting systems for blockchain and application security
  • Develop and execute incident response strategies
  • Participate in on-call rotations to maintain system integrity and uptime

Collaboration & Documentation

  • Partner with engineering and security teams to proactively identify and mitigate risks
  • Document security processes, infrastructure, and response procedures

Compliance & Governance

  • Ensure adherence to security standards and regulatory frameworks
  • Support audits and implement recommendations from security reviews

🧠 What We’re Looking For

Core Requirements

  • Bachelor’s degree in Computer Science, Information Security, or related field
  • 3+ years of experience in DevOps and security-focused roles
  • Strong understanding of securing the Software Development Lifecycle

Security Expertise

  • Hands-on experience with tools such as Metasploit, Burp Suite, OWASP ZAP
  • Familiarity with frameworks like ISO 27001, NIST, GDPR

Technical Strengths

  • Experience with cloud platforms (AWS, GCP, Azure)
  • Infrastructure as Code tools (Terraform, Ansible)
  • Strong understanding of blockchain security, cryptography, and key management

🌟 Nice to Have

  • Certifications such as CKA, CISSP, or CBP
  • Experience with DeFi, DEXs, and Web3 ecosystems
  • Contributions to open-source security or blockchain projects

💡 Why This Role?

  • Work at the forefront of cryptography and secure computation
  • Collaborate with top-tier technical talent
  • Solve complex, real-world security challenges in a rapidly evolving space
  • Shape security practices in a high-growth, innovative environment