Senior Security Engineer (Web3)

InterQuest Group; Dortmund; Remote; EUR 65.000 - 90.000; Vollzeit

Zusammenfassung

Join a revolutionary Web3 crypto platform as a Senior Security Engineer. You'll enhance system security, develop automated tools, and protect against threats in both Web2 and Web3 environments. Work fully remote while occasionally traveling to the HQ in Berlin for team collaboration.

Qualifikationen

• 5+ years in security engineering, with 2 years in Web3/blockchain security.
• Hands-on experience with infrastructure security.
• Familiarity with incident response in blockchain environments.

Aufgaben

• Proactively hunt for vulnerabilities and design automated security tools.
• Protect the platform’s infrastructure and smart contracts.
• Ensure robust incident response protocols.

Kenntnisse

Vulnerability Hunting

Threat Mitigation

Security Automation

Monitoring

Secure Development

Integration

Coding in Golang

Coding in Python

Tools

AWS

GCP

Kubernetes

Firewalls

Jobbeschreibung

InterQuest is collaborating with a cutting-edge Web3 crypto platform that is pioneering the future of decentralized finance (DeFi) and blockchain technology to strengthen their security posture.

Their platform utilizes smart contracts, zero-knowledge proofs (ZKPs), and secure infrastructure to develop scalable, trustless solutions. As they grow, they are seeking a Senior Security Engineer to enhance their systems against emerging threats in both Web2 and Web3 environments.

As a Senior Security Engineer, you will play a crucial role in protecting the platform’s infrastructure, smart contracts, and cryptographic circuits. Your responsibilities will include proactively hunting for vulnerabilities, designing automated security tools, and ensuring robust incident response protocols. Your expertise will also help secure integrations with external applications while staying ahead of the latest attack vectors in blockchain and traditional systems.

Key Responsibilities

1. Vulnerability Hunting & Threat Mitigation
2. Security Automation & Monitoring
3. Secure Development & Integration

Required Skills & Experience

• 5+ years in security engineering, with at least 2 years in Web3 / blockchain security.
• Hands-on experience with infrastructure security (AWS / GCP, Kubernetes, firewalls).
• Familiarity with incident response and forensics in blockchain environments.
• Strong coding skills with the ability to write clean, concise code in languages such as Golang or Python.

Nice-to-Have

• Contributions to open-source security tools or bug bounty findings.
• Experience with formal verification of smart contracts.
• Background in applied cryptography or zero-knowledge proofs.
• Knowledge of cryptography, consensus mechanisms, and DeFi protocols.

This is an outstanding opportunity to join a business that is revolutionizing the Web3 universe. They are a high-performing team that aims to maintain a high standard, while welcoming talented individuals who will contribute to their dynamic culture.

The position is fully remote, with occasional travel to their HQ in Berlin to collaborate with colleagues. If you are based in Berlin, the office is available for use on your terms, and once you see it, you'll never want to go home!