Security Engineer
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Before you apply
LocationAMER/EMEA/APAC
Work moderemote
Typefull-time
DepartmentSecurity Engineering
Company size3+ people
PostedNov 24, 2025 · 11mo ago
Verified live3d ago
May no longer be actively hiring
Posted by the company on Nov 24, 2025
At a glanceSummarised by Seekless from the posting.
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.
Skills
Rust
Golang
C
Benefits
Paid time off
Home office stipend
Wellbeing stipend
Professional development stipend
Pension
401(k)
Life insurance
Premium healthcare
About the company
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
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
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.
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Develop security tooling and developer workflows to aid in the early detection of vulnerabilities.
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Collaborate with core contributors to conduct internal security audits.
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Shepherd external security audits with the help of leading third-party audit firms.
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Operate bug bounty programs on Immunefi, including leading, monitoring, and triaging submissions.
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Work in a diverse, decentralized team environment with web3 professionals.
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Clearly communicate security risks, findings, and proposed solutions.
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Adhere to the highest standards of integrity, trust, and professionalism.
Requirements
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
Benefits:
•
25+ days of paid time off
•
Comprehensive stipends for home office, wellbeing, professional development, and more
•
Pension/401(k) programs
•
Life insurance
•
Premium healthcare
•
Competitive base salary
•
Lucrative bonus programs
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