Company Overview

A digital financial technology environment is strengthening its cryptocurrency custody security framework to support the safe administration of digital assets and protect critical wallet infrastructure. Its technology ecosystem includes digital asset storage, institutional wallet management, blockchain transaction processing, and secure custody administration.

The organisation is seeking a specialist to support custody security controls, monitor wallet-related operational activities, and ensure that digital asset handling procedures follow established security and governance standards.

Role Summary

The Crypto Wallet Security & Custody Control Officer will oversee operational security controls associated with cryptocurrency wallets, digital asset access management, and authorised transaction procedures. The position focuses on custody control monitoring, wallet access governance, transaction approval processes, and operational security assessments.

The successful candidate will work closely with cybersecurity, compliance, and custody operations teams to reduce the risk of unauthorised asset movements, strengthen internal controls, and maintain reliable custody administration.

Key Responsibilities

• Monitor security controls governing cryptocurrency wallet administration and custody operations.

• Review wallet access permissions and ensure that access rights follow approved authorisation procedures.

• Monitor multi-signature wallet approval workflows and transaction authorisation activities.

• Verify that digital asset transfer requests follow established approval and verification requirements.

• Conduct periodic reviews of wallet permissions, operational access records, and custody control documentation.

• Monitor custody-related security alerts and investigate unusual wallet administration activities.

• Support the implementation of segregation-of-duties controls across digital asset operations.

• Review transaction approval records and identify deviations from established procedures.

• Coordinate with cybersecurity teams on wallet security incidents and operational vulnerabilities.

• Support assessments of cold storage, hot wallet, and institutional custody arrangements.

• Maintain custody security registers, incident records, and control assessment reports.

• Assist with internal audits covering digital asset custody and wallet management.

• Evaluate operational risks associated with private key administration and privileged access.

• Recommend improvements to wallet governance and digital asset security procedures.

• Support business continuity and incident response planning for custody operations.

Requirements and Qualifications

• Bachelor’s degree in Cybersecurity, Information Technology, Computer Science, Finance, or a related discipline.

• At least 4 years of experience in information security, digital asset custody, financial operations controls, or security governance.

• Strong understanding of cryptocurrency wallet infrastructure and blockchain transaction processes.

• Knowledge of multi-signature wallets, cold storage, hot wallets, and digital asset access management.

• Understanding of private key security principles and secure custody procedures.

• Experience with access governance, privileged access controls, and segregation of duties.

• Familiarity with security frameworks, risk assessments, and internal control testing.

• Understanding of incident documentation and operational security monitoring.

• Strong analytical, investigative, and technical documentation skills.

• Ability to collaborate with cybersecurity, compliance, and financial operations teams.

• Experience in institutional cryptocurrency custody environments is an advantage.

Benefits

• Fully remote working opportunity within Estonia.

• Opportunity to specialise in cryptocurrency custody security and operational governance.

• Exposure to institutional wallet infrastructure and blockchain technologies.

• Collaboration with cybersecurity and digital asset professionals.

• Access to relevant technical training and professional certifications.

• Flexible working arrangements and opportunities for career advancement.

Application Instructions

Interested candidates should submit an updated CV detailing their experience in custody security, wallet administration, access governance, and digital asset operations. Applicants should highlight relevant security control assessments, custody procedures, and experience supporting cryptocurrency security environments.

Are you interested in this position?

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