Blockchain Fraud Investigations Specialist

About ACS Operations

ACS Operations is a leading provider of compliance, due diligence, and governance solutions, specializing in financial crime prevention and risk management. We partner with clients across banking, fintech, and corporate sectors, helping organizations strengthen resilience and stay compliant through expert-led services and AI-driven tools. With a growing focus on blockchain and digital assets, ACS Operations is committed to helping clients navigate complex risks in an evolving financial landscape.

Role Overview

We are seeking a highly skilled Blockchain Fraud Investigations Specialist to join our Compliance & Risk team. In this role, you will conduct in-depth investigations into blockchain transactions, digital assets, and fraud-related cases, ensuring timely detection of suspicious activities and the effective mitigation of risks. You will collaborate across compliance, audit, legal, and cybersecurity functions, contributing to the development of cutting-edge investigative frameworks for blockchain ecosystems.

Key Responsibilities

• Conduct forensic analysis of blockchain transactions to detect suspicious activities, fraud, and misconduct.
• Identify and investigate fraud schemes, including insider trading and unauthorized digital asset transactions.
• Utilize blockchain analytics tools (e.g., Chainalysis, CipherTrace, Elliptic, TRM Labs) to trace wallets, smart contracts, and transaction flows.
• Work with Compliance, Legal, Audit, and IT Security teams to develop actionable insights from investigations.
• Manage whistleblowing and incident response cases related to blockchain activities, ensuring confidentiality.
• Prepare detailed investigative reports for senior management and regulators, highlighting risks and mitigation strategies.
• Stay up to date with blockchain security trends, fraud methodologies, and regulatory developments to enhance investigative approaches.

What We're Looking For

• Bachelor's degree in Forensic Accounting, Finance, Computer Science, Cybersecurity, Law, or a related field.
• Minimum of 5+ years' experience in forensic investigations, fraud detection, or internal audit, including at least 2 years in blockchain investigations.
• Strong knowledge of blockchain ecosystems, smart contracts, DeFi platforms, and cryptocurrency risks.
• Hands-on experience with blockchain analytics tools such as Chainalysis, CipherTrace, Elliptic, or TRM Labs.
• Familiarity with AML, KYC, and cybersecurity frameworks relevant to digital assets.
• Preferred certifications: Certified Fraud Examiner (CFE), Certified Blockchain Security Professional (CBSP), or Certified Cryptocurrency Investigator (CCI).
• Excellent analytical, investigative, and report-writing skills with strong attention to detail.
• High ethical integrity, able to manage sensitive investigations confidentially and professionally.

Why Join ACS Operations?

• Work with a high-performing compliance and fraud investigations team trusted by global institutions.
• Standard working hours: 08:00 - 17:00.
• Exposure to diverse and complex cases involving blockchain, digital assets, and emerging technologies.
• Supportive, innovative environment focused on governance, compliance, and financial crime prevention.
• Opportunities to contribute to the development of blockchain investigative frameworks and AI-driven compliance tools.

How to Apply

To express your interest, please send your CV and a short cover note to: