Protocol Engineer — Solana Restaking Infrastructure Opportunity

Cambrian company

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Protocol Engineer — Solana Restaking Infrastructure in SERBIA

Remote 8 months ago
About Cambrian

We develop critical infrastructure for Solana restaking, enabling NCNs (Node Consensus Networks) and AVSs (Actively Validated Services). Our Cambrian SDK simplifies and accelerates NCN/AVS deployment on Solana restaking protocols, working closely with Jito Restaking and Solayer.

Backed by top Solana ecosystem investors, we’re moving from pre-seed to seed funding and expanding our engineering team.

The Cambrian SDK includes on-chain adapters for integration with Jito Restaking and Solayer and off-chain tools (Cambrian CLI) for deploying and managing AVS.


Who We’re Looking For

We’re hiring a Protocol Engineer (Solana + Rust) to build onchain solutions. You’ll work on launching AVS projects at Jito Restaking and evolving our MVP into a product by refactoring, auditing, and maintaining the codebase.


Key Responsibilities:

Develop Cambrian SDK to streamline NCN/AVS development on restaking protocols.

Design efficient integration components for restaking protocols.

Build secure infrastructure for node consensus and communication.

Optimize SDK performance and developer experience.


Required Skills:

➕ Strong Rust & Solana expertise – Solana smart contracts, runtime, and program architecture.

➕ Understanding consensus mechanisms & DeFi protocols – restaking, staking, and validator incentives.

➕ Basic cryptographic knowledge – Merkle trees, signature schemes, on-chain verification.

➕ Technical English proficiency – ability to work with documentation.


Nice to Have:

➕ Experience with validator infrastructure and staking mechanisms.

➕ Familiarity with restaking protocols.

➕ Blockchain security audit experience.


What We Offer:

💰 Competitive compensation in USDC/USDT.

🌱 Potential for equity or token allocation.

🌍 Fully remote flexibility.

🚀 Result-focused environment.


Interview Process:
  1. Intro Call (30 min) – getting to know each other.
  2. Technical Interview (45-60 min) – based on Solana Program with Merkle Tree Implementation.
  3. Final Team Call – meet the team & discuss next steps.


Contact for details:

Email: da@cambrian.one

Telegram: @betterTextNastya 

LinkedIn: https://www.linkedin.com/in/drelinscaia/

Join us in building the foundational layer of Solana's restaking ecosystem.

Apply now

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