---
title: 'Security Engineer at asymmetric.re'
canonical: 'https://feeny.ai/job/security-engineer-asymmetric-re-americas-emea-apac-c1wcr32a71m8'
type: 'job'
last_seen: '2026-09-08'
---

# Security Engineer at asymmetric.re

- **Company:** asymmetric.re
- **Location:** Americas / EMEA / APAC
- **Employment:** full-time
- **Work type:** remote
- **Posted:** 2025-11-24
- **Last confirmed live:** 2026-09-08
- **Apply:** https://jobs.ashbyhq.com/asymmetric.re/1db0346b-b60e-4fb2-aeca-732a24867a46

## Job description

Asymmetric Research:

Asymmetric Research is a specialized security firm focused on long-term, integrated partnerships with L1/L2 blockchains and DeFi protocols. We help teams build resilient systems, strengthen security posture, and proactively address emerging threats.

About the Role:

We are seeking a Security Engineer to review and secure leading blockchain protocols and web3 projects. You will partner with clients to harden their products through design feedback, deep manual analysis, and automated tooling (fuzzing, static analysis).

Culture:

AR is a fully remote organization and members of our team have been strongly committed to open-source values for decades, having worked at organizations with deep open-source roots and strong security programs including Google, Netflix, Mozilla, Stripe, and Jump Crypto. We pride ourselves on maintaining the highest levels of confidentiality, trust, and professionalism.

Responsibilities:

- Design and implement security and defense-in-depth controls to prevent and limit vulnerabilities.
- Perform cutting-edge security research in popular blockchains and smart contract platforms.
- Develop security tooling and developer workflows to aid in the early detection of vulnerabilities.
- Collaborate with core contributors to conduct internal security audits.
- Shepherd external security audits with the help of leading third-party audit firms.
- Operate bug bounty programs on Immunefi, including leading, monitoring, and triaging submissions.
- Work in a diverse, decentralized team environment with web3 professionals.
- Clearly communicate security risks, findings, and proposed solutions.
- Adhere to the highest standards of integrity, trust, and professionalism.

Requirements:

- Strong desire to understand how things work, with the ability to quickly absorb new information.
- Prior experience with code reviews, reverse engineering, fuzzing and/or binary exploitation.
- Willingness and aptitude to learn different web3 technology stacks written in Rust, Golang or C.
- Prior high ranking on bug bounty leaderboards, code audit contests, or CTF competitions. [Nice to have]

Benefits:

- 25 days of paid vacation
- Office and equipment stipend
- Pension / 401K programs
- Life insurance
- Premium healthcare
- Competitive base salary
- Lucrative bonus programs

## About asymmetric.re

## Company Overview
- **One-liner**: Asymmetric Research is a specialized boutique security firm that provides deep, embedded security partnerships for L1/L2 blockchains and DeFi protocols, enabling teams to build resilient systems and proactively address threats.
- **Entity Type**: Private
- **Headquarters**: Remote-first (team across North America, Europe, and Asia)
- **Founded**: Not publicly available
- **Founders**: Jonathan Claudius (CEO) – former Chief Security Officer at Jump Crypto, Director of Security Assurance at Mozilla; Felix Wilhelm (CTO) – former Security Researcher at Google Project Zero and Jump Crypto

## Core Business
- **Primary industry**: Computer and Network Security (web3 / blockchain security)
- **Target customers**: B2B, serving L1/L2 blockchains, DeFi protocols, and high-value web3 ecosystems
- **Mission or purpose statement**: “To be the most trusted security firm on the planet.” The firm helps clients “build safely in the open” with integrity and transparency.

## Products & Services
- **Incident Response**: Enables recovery of digital assets – over $300M recovered to date.
- **Embedded Security Engineering**: Deep, proactive engagement as core team members to systematically eliminate bug classes over time.
- **Blockchain Validation**: High-integrity validator operations and infrastructure services for web3 ecosystems.
- **Security Research**: Pushes boundaries through coordinated disclosure, responsible vulnerability research, and public good contributions.
- **Enterprise Security**: Structured security programs, infrastructure, and incident response for high-value systems.
- **Platform Engineering**: Builds internal tooling, custom platforms, and high-assurance infrastructure (validator ops, etc.).

## Market Standing
- **Valuation**: Not publicly available (private, no disclosed funding rounds)
- **Key Metric**: Team of 45+ security experts; cumulative loss avoidance through responsible disclosure exceeds $5B in digital assets.
- **Notable Investors/Partners**: No public investors listed; key clients/ecosystem partners include Solana, Berachain, Monad, Wormhole, and Firedancer.
- **Growth Signals**: 64% YoY headcount growth (25 employees according to LinkedIn, but website claims 45+; conflicting reports). Global team spanning 11+ countries. Recently launched an internship program and actively hiring for multiple roles.

## Competitive Advantages
- **Deep embedded partnerships**: Firms like Wormhole and Firedancer rely on Asymmetric as day-to-day security team members, not just auditors.
- **Founder expertise**: Both founders come from elite security backgrounds (Google Project Zero, Jump Crypto, Mozilla), giving the firm unrivaled credibility.
- **Integrity-first culture**: Adherence to coordinated disclosure, open-source ethos, and long-term trust; they have avoided over $5B in losses through responsible disclosure.
- **Full service coverage**: From incident response to validator operations to research – a one-stop shop for web3 security.

## Strategic Focus
- **Deepening L1/L2 and DeFi relationships**: Expanding partnerships across the Solana, Berachain, Monad ecosystems.
- **High-assurance infrastructure**: Building and running validator ops and custom security platforms.
- **Talent and culture**: Scaling the team with top-tier security engineers and researchers globally, while maintaining a remote-first, high-trust environment.
- **Open source & coordinated disclosure**: Continuing to lead in vulnerability research and public good security work.

## Why Work Here
- **Work environment**: 100% remote with global team – work from anywhere. Emphasis on autonomy, deep collaboration, and integrity.
- **Perks**: Competitive base salary + lucrative bonus program, premium healthcare, life insurance, 25 days paid vacation, office equipment stipend, pension/401K programs, global travel opportunities, and company off-sites.
- **Culture**: “Build Boldly.” Values openness, transparency, ego-free communication, and high-trust collaboration. Strong engineering culture with a focus on rigorous research and long-term thinking.
- **Growth opportunities**: Work alongside industry veterans from Google, Jump Crypto, Mozilla, Trail of Bits; chance to shape security for some of the most critical projects in web3.

## Sources
1. [asymmetric.re](https://www.asymmetric.re/)
2. [asymmetric.re/company](https://www.asymmetric.re/company)
3. [LinkedIn – Asymmetric Research](https://www.linkedin.com/company/asymmetric-research)
4. [Careers page – Asymmetric Research](https://www.asymmetric.re/careers)

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