Security Engineer Jobs in 2026

Security engineer, penetration tester, AppSec, and DevSecOps roles. Protect systems and data at leading companies.

957 jobs available — updated daily

Data Analyst

p2p-org Remote - EU Remote

P2P.org is the largest institutional staking provider with a TVL of over $10B and a market share exceeding 20% in restaking.

We are continually focused on researching and improving our infrastructure to extract maximum APR while enhancing security. For instance, in ETH and SOL, our NRR is on averag...

Posted: Sep 18, 2025 11 views
Data Data Analysis Python SQL Web3
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Risk Analyst | Vaults

p2p-org Remote - EU Remote

P2P.org is the largest institutional staking provider with a TVL of over $10B and a market share exceeding 20% in restaking.

We are continually focused on researching and improving our infrastructure to extract maximum APR while enhancing security. For instance, in ETH and SOL, our NRR is on averag...

Posted: Sep 18, 2025 11 views
DeFi Finance Monte Carlo Python Risk Management Web3
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Senior QA Engineer (Crypto Exchange)

extsy Remote Remote, Full-Time, Contract

About Extsy

Extsy is a next-generation crypto exchange that combines world-class trading technology with lifestyle-driven financial experiences. We're on a mission to make digital assets part of everyday life, with products that are secure, scalable, and user-focused.

We're building our QA team...

Posted: Sep 17, 2025 7 views
Engineer QA Quality Assurance Testing
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Research Associate (Postdoc) in Blockchain Analytics and Data Engineering

university-of-luxembourg Luxembourg Full-Time

The University of Luxembourg is an international research university with a distinctly multilingual and interdisciplinary character.

The Interdisciplinary Centre for Security, Reliability and Trust (SnT) at the University of Luxembourg is a leading international research and innovation centre in se...

Posted: Sep 17, 2025 30 views
Data Data Analytics JavaScript Postdoc Python R Research Rust Web3 Blockchain DeFi Smart Contracts Analytics
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Frontend Engineer

blockaid Tel Aviv Full-Time

Blockaid is looking to hire a Frontend Engineer to join their team. This is a full-time position that is based in Tel Aviv.

Blockaid - The onchain security platform.

Posted: Sep 16, 2025 26 views
engineer frontend engineer
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Machine Learning Engineer (Computer Vision & PalmCode Algorithm)

nethermind Edinburgh Full-Time

Are you the one?

We are looking for a Machine Learning Engineer (Computer Vision & PalmCode Algorithm) to help us push the boundaries of biometric security. You will develop and refine computer vision and ML models for presentation attack detection, contribute to the evolution of our proprietary...

Posted: Sep 15, 2025 30 views
Biometrics C++ Computer Vision Engineer Hardware Machine Learning Python
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Security/Embedded Systems Engineer (TEE)

nethermind Edinburgh, Remote Full-Time

Are you the one?

We are looking for a Senior Embedded Security Engineer (OP-TEE & Hardware Security) to take ownership of the secure software and hardware trust layer of our biometric device platform. You will be responsible for developing embedded firmware to run in OP-TEE, implementing trusted...

Posted: Sep 15, 2025 25 views
C C++ Engineer Hardware OP-TEE Rust Security Systems Engineer
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Manufacturing Engineer (Electronics)

nethermind Edinburgh Full-Time

Are you the one?

We are looking for a Manufacturing & Assembly Engineer, with a background in electronics or optoelectronics, to take full ownership of building our next generation biometric devices. This is a hands-on role where you will set up and manage our initial assembly process in a small...

Posted: Sep 15, 2025 2 views
Assembly Engineer Electronics Engineer Hardware Manufacturing Engineer
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Sr. Smart Contract Engineer

across Remote Remote

Across' purpose: To fulfill crypto's potential by making blockchains more usable, more accessible and more efficient.

Across' Vision: Intents are the standard in cross-chain interoperability.

Who is Risk Labs?

Risk Labs is the foundation and core team behind UMA, and some top tier products built...

Posted: Sep 15, 2025 10 views
Engineer Ethereum Layer 2 Smart Contracts Web3
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Senior DevSecOps Engineer

ava-labs Brooklyn (NY), Remote - North America Full-Time

Ava Labs is looking to hire a Senior DevSecOps Engineer to join their team. This is a full-time position that can be done remotely anywhere in North America or on-site in Brooklyn NY.

Ava Labs - Redefines the way people create value with Web3. Digitize all the world's assets.

Posted: Sep 14, 2025 7 views
devops engineer security
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