About the Role We are looking for an On-Chain Operations & Wallet Security Specialist to take ownership of our wallet infrastructure and on-chain transaction monitoring. This role is focused on tracking digital asset flows, verifying transactions, managing wallet security, and ensuring operational accuracy across multiple blockchains.
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Usted podría ser el solicitante perfecto para este trabajo. Lea toda la información asociada y asegúrese de presentar su candidatura.
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You will work closely with the trading, DeFi, and operations teams to monitor wallet activity, investigate transaction issues, and maintain a secure environment for all digital asset operations.
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Key Responsibilities
- Monitor and verify on‐chain transactions across multiple blockchains (Ethereum, BSC, Polygon, Solana, etc.)
- Manage wallet operations: address whitelisting, hot/cold wallet coordination, and transaction signing
- Investigate delayed or failed transactions and resolve settlement issues
- Use blockchain explorers and analytics tools to trace asset movements
- Maintain detailed records of all on‐chain activity for reporting and audit purposes
- Support internal teams with wallet setup, address verification, and security best practices
- Monitor network conditions, gas fees, and potential risks (suspicious activity, contract interactions)
- Collaborate with the security team to enhance wallet infrastructure and operational controls
What We're Looking For
- Hands‐on experience with non‐custodial wallets and on‐chain transaction verification
- Strong understanding of blockchain explorers and transaction mechanics
- Familiarity with multiple networks (Ethereum, BSC, Polygon, Solana, Arbitrum, etc.)
- Experience with multi‐signature wallets (Gnosis Safe, etc.) is a strong plus
- Basic knowledge of smart contract interactions and transaction approvals
- Strong attention to detail and ability to maintain accurate operational records
- Candidates with a background in crypto operations, security, or blockchain analytics will stand out
What We Offer
- Competitive base xugodme salary: $120,000 – $160,000 + performance bonus
- Fully remote — work from anywhere
- High‐impact role with direct responsibility for asset security and on‐chain operations
- Long‐term growth in a fast‐scaling digital asset firm
- Collaborative, transparent, and high‐trust team culture
About Madista Mundus
- We are a forward‐looking digital asset investment firm focused on capturing value across decentralized finance, blockchain infrastructure, and emerging crypto markets. Our team combines deep market expertise with rigorous operational discipline — and we are always looking for sharp, execution‐minded people to grow with us.