Security Engineer, Product Security

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Overview

Chainlink Labs is a pioneering company focused on developing Chainlink, which serves as the foundation for decentralized computing and supports the verifiable web. The company is known for its collaboration with leading financial institutions and Web3 teams, making it a significant player in the domain of decentralized finance (DeFi) and secure data access. Ranked among the Global Top 100 Most Loved Workplaces by Newsweek in 2025, Chainlink Labs has established itself as a leader in innovation and workplace culture.

About the Role

The Security Engineer position is located within the Product Security team of Chainlink Labs. This team plays a crucial role in ensuring the security of both the company's infrastructure and its products. The Security Team acts as a guardian, tasked with implementing strategies to shield Chainlink from both internal and external threats. As a part of this expanding team, the successful candidate will work on designing secure systems and advising other teams on best practices for security. This position presents an exciting opportunity to shape the upcoming generation of Web3 products and infrastructure.

Responsibilities

As a Security Engineer, you'll be responsible for the following tasks:

• Building security tools and controls across various company divisions.
• Designing, developing, and deploying core security features to public Chainlink products like the Chainlink core node.
• Defining and implementing processes that minimize security risks while making attacks difficult to execute and easy to detect.
• Engaging in both engineering and non-engineering projects to ensure security is a fundamental consideration in design and functionality.
• Contributing to shaping the broader security objectives of the company.

Required Skills

To excel in this role, candidates must possess the following minimum qualifications:

• Proficiency in programming languages such as Go or Rust.
• Experience in a security-focused role or function.
• Proven experience in building security software or safeguarding enterprise systems.
• Familiarity with *nix operating systems, including macOS.
• An ability to thrive in a rapidly changing technological environment.

In addition to the minimum qualifications, the following desired qualifications would be advantageous:

• Experience with Solidity, especially in writing or auditing smart contracts.
• Familiarity with auditing or securing frontend technologies, particularly React and NPM.
• A solid understanding of cryptographic principles, including TLS, FIDO, encryption methods, and public key cryptography.
• Knowledge of security analysis tooling and frameworks.
• Enthusiasm for exploring Ethereum and EVM-compatible networks, along with expertise in tooling development, hardware wallets, and other deployment tasks.
• Demonstrated engagement with open-source software; a history on GitHub exhibiting contributions is a plus.

Work Environment

This role is designed for a remote work environment. Chainlink Labs encourages applicants to overlap some working hours with Eastern Standard Time (EST). As a global employer, Chainlink Labs is committed to equal opportunity and inclusivity within its workforce. Their approach ensures that all qualified applicants receive fair consideration for employment regardless of background or circumstances.

Application Process

Chainlink Labs dedicates time to review all submitted applications diligently. Candidates can expect feedback regarding their applications within two weeks following the closing date of the job posting. It’s essential for job seekers to prepare well-thought-out applications that adequately reflect their skills and experiences, increasing the likelihood of a favorable response.

Closing Remarks

With a commitment to security, innovation, and a supportive work environment, the Security Engineer position at Chainlink Labs presents an excellent opportunity for individuals looking to advance their careers in the field of cybersecurity and product security. Those with the qualifications and enthusiasm for the sector are encouraged to apply and contribute to the exciting future of decentralized technology.

This job offer was originally published on himalayas.app