Security tools Jobs - April 2026

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ChainSecurity

Blockchain Security Engineer

Posted 1 month, 3 weeks ago

ChainSecurity is a blockchain cybersecurity company focused on securing blockchain and cryptocurrency projects. The role involves auditing complex blockchain projects, working with developers of major blockchain teams, contributing to and creating security to…

Roles

Blockchain Security Engineer

Tech stack

Threat modeling Linux Blockchain Git Penetration testing Formal verification Security tools OOP (e.g. Java/C++/Python) Cryptography Consensus algorithms Vulnerability scanning

Location

Zurich, Switzerland, Hybrid/Remote
Northstar Security

Software Engineer

Posted 4 months, 4 weeks ago

Northstar is a seed-stage cybersecurity startup building an agentic platform to help security teams understand and defend the complex environments they're responsible for. Our semantic layer integrates data from the fragmented security and IT tools that teams…

Roles

Software Engineer

Tech stack

Agentic AI Semantic layer Machine learning IT tools Cybersecurity AI systems Security tools

Location

SF Bay Area