OP Labs is seeking an experienced **Protocol Engineer** to join our innovative Proofs Team. This pivotal role involves developing robust infrastructure for secure and permissionless fund withdrawals from OP Stack chains and the Superchain. If you are passionate about blockchain technology, cryptographic principles, and building the future of decentralized finance, this is an incredible opportunity to make a significant impact.
We pride ourselves on a collaborative, fully remote environment, offering competitive compensation and comprehensive benefits, including fully paid medical, dental, and vision, plus a 4% 401K match. Join a diverse team that’s been scaling Ethereum since 2015 and thinks long-term about our impact in the blockchain space. At OP Labs, we take pride in the accomplishments of our teammates and support each other in doing the best work of our careers.
October 24, 2025
November 24, 2025
Full-Time / Remote Worldwide
📄 Job Responsibilities
- Evolving our cutting-edge proof system to meet Stage 2 requirements, utilizing ZK validity proofs and a multi-proof system.
- Developing critical Rust-based OP Stack infrastructure, alongside supporting Go-based infrastructure and tools.
- Contributing significantly to the security of the Superchain by improving our monitoring and automated response systems.
📌 Candidate Requirements
- Proven experience developing in Rust, Go, Java, or another similar robust programming language.
- Extensive blockchain development experience and a strong understanding of cryptographic principles.
- Demonstrated experience in systems programming or blockchain protocol engineering.
- Excellent written and verbal communication skills, with the ability to document complex technical details clearly and collaborate effectively with team members.
Desirable Skills:
- Hands-on experience with Solidity development.
- Prior experience with Zero Knowledge Proofs (ZK Proofs) or ZK Virtual Machines (ZK VMs).
📝 How to Apply
❓ Frequently Asked Questions
Q1: What is the application deadline for this position?
The closing date for applications is **November 24, 2025**. We encourage you to apply as soon as possible to avoid missing out.
Q2: Is this a remote or onsite position?
This is a **fully remote** position, and we welcome talented applicants from around the world to join our team.
Q3: What are the primary technologies and skills required for this role?
Key skills include **Rust, Go, Blockchain development, cryptographic principles, ZK Proofs, and Smart Contracts**. Experience with Solidity is considered a valuable asset.
Q4: What level of experience is OP Labs looking for?
This role is designed for a **Mid-Level** engineer with proven experience in systems programming or blockchain protocol engineering.
