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Blockchain Security Engineer Jobs in Austin, TX (NOW HIRING)

MDAEdge

Blockchain Protocol Engineer

Austin, TX · On-site

Responsibilities : • We are searching for experienced Blockchain Protocol Engineer that have an understanding of the current limitations facing blockchain scalability in regards to speed, security ...

Hired Recruiters

Software Engineer (Full Stack)

Austin, TX · On-site

$110K - $225K/yr

THE ROLE We are looking for a full-stack engineer who'll be responsible for building across all ... security. All of which powers every blockchain transaction on MakersPlace. * Develop internal ...

Paystand

Vice President of Product

Austin, TX · On-site

Blockchain automates receivables and payables, cuts time-to-cash, and turns every transaction into ... Engineering and Architecture on platform design, APIs, data, integrations, scalability, security ...

TechChain Talent

Fullstack Engineer

Austin, TX · On-site

... for security and robustness - Explore new products -- deep-dive into new areas of the financial ... blockchain development experience is not necessary) - You build with AI: modern AI coding tools are ...

MLabs

Full Stack Engineer

Austin, TX · On-site

$180K - $225K/yr

Ensure all code meets rigorous institutional standards for technical security, reliability, and ... Strong proficiency in TypeScript across both front-end and back-end environments (prior blockchain ...

CYNET SYSTEMS

Senior Rust Developer

Round Rock, TX · On-site

$47 - $52/hr

Ensure security, observability, scalability, and compliance requirements are met. * Mentor junior ... Blockchain Technologies. * RISC-V Architecture Exposure. * Embedded Systems Development. * Open ...

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All JobsBlockchain Security Engineer JobsBlockchain Security Engineer Jobs in Austin, TX

Blockchain Security Engineer information

See Austin, TX salary details

$61K

$151.4K

$203.7K

How much do blockchain security engineer jobs pay per year?

As of Sep 11, 2026, the average yearly pay for blockchain security engineer in Austin, TX is $151,430.00, according to ZipRecruiter salary data. Most workers in this role earn between $141,700.00 and $157,100.00 per year, depending on experience, location, and employer.

What is the difference between Blockchain Security Engineer vs Blockchain Developer?

AspectBlockchain Security EngineerBlockchain Developer
Primary FocusSecuring blockchain networks, identifying vulnerabilities, implementing security protocolsDesigning, coding, and deploying blockchain applications and smart contracts
Required SkillsCryptography, security protocols, vulnerability assessment, blockchain architectureSmart contract development, programming languages (Solidity, JavaScript), blockchain frameworks
CertificationsCertified Blockchain Security Professional, CISSP, CEHNone specific, but blockchain development certifications are common
Work EnvironmentSecurity teams, blockchain firms, fintech companiesDevelopment teams, blockchain startups, tech companies

While both roles work within the blockchain industry, Blockchain Security Engineers focus on safeguarding blockchain systems from threats, whereas Blockchain Developers concentrate on creating blockchain applications and smart contracts. Understanding these differences helps in choosing the right career path or hiring the right professional.

Blockchain Protocol Engineer

Austin, TX • On-site

MDAEdge
Custom Software Development Services • 51 - 200 employees
Learn more about MDAEdgeexternal

Full-time

Re-posted 18 days ago

Job description

Job Summary:
MDAEdge is a company focused on blockchain technology, and they are seeking an experienced Blockchain Protocol Engineer. The role involves developing solutions for blockchain scalability challenges and working independently on complex architectural problems.
Responsibilities:
• We are searching for experienced Blockchain Protocol Engineer that have an understanding of the current limitations facing blockchain scalability in regards to speed, security, and decentralization.
• Quai is working to build a distributed consensus mechanism that is only limited by the physical infrastructure of the internet.
• We expect our candidates to work independently, devise solutions for intricate architecture, and comfortably handle high-pressure situations, all while aligning with the organization's priorities.
Qualifications:
Required:
• Proficiency in Golang.
• Proven experience working with L1 blockchain clients such as Geth, Decred, or Storj.
• Understanding of cryptographic principles, including ECC and hash functions.
• Strong understanding of statistics and combinatorial mathematics.
• Familiarity with open-source workflows.
• Advanced theoretical and practical understanding of blockchain technology beyond basic Solidity and smart contracts.
• Ability to work in-office in Austin, TX
Preferred:
• A degree in Electrical Engineering, Computer Engineering, Computer Science, Theoretical Physics, or a similar discipline.
• A history of significant contributions to open-source projects
• Authorship of Client peer-reviewed papers in the fields of distributed computing, information science, and consensus mechanisms.
• A dynamic problem-solving approach backed by strong theoretical knowledge.
Company:
The world doesn't have a talent shortage. It has a talent alignment problem. MDA Edge exists to fix that. Founded in , the company is headquartered in Sheridan, WY, US, , with a team of 51-200 employees. The company is currently Growth Stage.

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