Job Overview
Location
Remote
Job Type
Contract
Category
Cybersecurity
Date Posted
May 10, 2026
Full Job Description
đź“‹ Description
- • As a Security Engineer at Parity Technologies Limited, you will play a critical role in safeguarding the Polkadot ecosystem by developing secure software, conducting deep code audits, and applying machine learning to enhance threat detection and mitigation across blockchain infrastructure.
- • Day to day, you will write and optimize Rust code for security-critical components, perform manual and automated code reviews to identify vulnerabilities, design ML models for anomaly detection and threat analysis, manage bug bounty submissions, collaborate with ethical hackers, and work with engineering teams to embed security best practices into the software development lifecycle.
- • Parity Technologies Limited is a remote-first, global leader in blockchain infrastructure, building foundational technologies like Polkadot, Substrate, and Kusama to enable a decentralized, trustworthy web where individuals control their data and developers can build secure applications.
- • In this role, you will deepen your expertise in secure Rust development, blockchain security, ML-driven threat detection, and vulnerability management while contributing to the resilience of one of the most innovative ecosystems in Web3, positioning yourself at the forefront of decentralized systems security.
🎯 Requirements
- • Experience with secure coding practices and memory safety concepts
- • Background in code auditing, vulnerability analysis, or exploit development
- • Experience triaging and resolving bug bounty reports
- • Knowledge of machine learning techniques applied to security (e.g., anomaly detection, fuzzing, automated threat detection)
- • Familiarity with cryptographic principles, blockchain security, or decentralized systems
- • Strong problem-solving skills and an offensive security mindset
🏖️ Benefits
- • Remote-first, flexible work arrangement with global team collaboration
- • Opportunity to meet teammates in person at annual team and company-wide retreats
- • Work on cutting-edge open-source blockchain technologies including Polkadot, Substrate, and Kusama
- • Equal Opportunity Employer committed to diversity, inclusion, and belonging
- • Background check conducted via trusted third-party provider Zinc upon offer
- • Engagement with bright minds in the Web3 space and impact-driven projects
Skills & Technologies
Go
Rust
Remote
About Parity Technologies Limited
Parity Technologies builds open-source blockchain infrastructure and tools to enable a decentralized web. Founded by Ethereum co-founder Gavin Wood, the company develops the Substrate framework and Polkadot protocol, providing scalable, interoperable network technology for Web3 applications.
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