Senior Manager, Software & Digital Asset Audit (Blockchain Security SME)

12 Minutes ago • All levels

Job Summary

Job Description

OKX is seeking a Senior Manager for its Software & Digital Asset Audit team, a subject matter expert in Blockchain Security. This role involves leading critical assurance projects, performing expert-level security reviews of smart contracts, protocols, and digital wallets. The manager will contribute to the annual risk-based audit plan, collaborate with engineering and product teams, and maintain expert knowledge of the evolving crypto threat landscape to ensure effective audit approaches.
Must have:
  • Serve as the subject matter expert for blockchain security
  • Lead detailed security analysis of smart contract source code (Solidity, Rust)
  • Perform technical audits of the entire ecosystem securing core crypto-asset operations
  • Contribute to the annual risk-based audit plan by identifying emerging blockchain security risks
  • Collaborate with Engineering, Product, and security stakeholders to communicate audit findings
  • Develop and maintain expert knowledge of crypto threat landscape and blockchain security best practices
  • Expert-level understanding of blockchain technology
  • Prior hands-on experience within a crypto exchange, custody, or DeFi environment
  • Demonstrable ability to execute technical audits of crypto-asset technologies
  • Proven capacity to analyze novel technical and control environments unique to crypto
  • Ability to achieve proficiency in performing data analytics with SQL within the first 90 days
  • Demonstrable experience auditing controls in Product & Application Security (AppSec) and AI Application Security
Good to have:
  • Experience using SQL for data analysis
Perks:
  • Competitive total compensation package
  • L&D programs and education subsidy for employees' growth and development
  • Various team building programs and company events
  • Wellness and meal allowances
  • Comprehensive healthcare schemes for employees and dependants

Job Details

Who We Are

At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom.

OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves.

Across our multiple offices globally, we are united by our core principles: We Before Me, Do the Right Thing, and Get Things Done. These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er.

OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more.

About the Opportunity

OKX is undertaking a significant global team buildout, and we are looking for an experienced Manager or Senior Manager to join our Software & Digital Asset Audit team. This is a unique opportunity for a subject matter expert in Blockchain Security to execute critical assurance projects that directly impact the security of our core crypto-native technology. As a senior individual contributor, you will perform expert-level security reviews and tests of smart contracts, protocols, and digital wallets.

What You’ll Be Doing

  • Serve as the subject matter expert for blockchain security, leading detailed security analysis of smart contract source code (Solidity, Rust) and technical audits of the entire ecosystem securing our core crypto-asset operations, including smart contracts, L1/L2 protocols, and wallet infrastructure.
  • Leverage your deep expertise in blockchain security to both lead our digital asset assurance program and contribute to a wide range of audits across product security (AppSec) and AI applications.
  • Contribute to the annual risk-based audit plan by identifying emerging blockchain security risks and scoping potential audit projects.
  • Collaborate effectively with Engineering, Product, and security stakeholders to communicate audit findings, provide value-add recommendations, and monitor remediation plans.
  • Develop and maintain expert knowledge of the evolving crypto threat landscape and blockchain security best practices to ensure audit approaches remain current and effective.

What We Look For In You

We're looking for a hands-on, deeply technical auditor who is a recognized subject matter expert in Blockchain Security. You have a passion for protocol-level security and a proven ability to identify vulnerabilities in complex, crypto-native systems. You thrive on securing the core technology of the decentralized future while also applying your skills to the broader software security landscape.

  • Crypto-Native Expertise & Experience: Expert-level understanding of blockchain technology is required, including distributed ledgers, consensus mechanisms, cryptography, and smart contracts. Prior hands-on experience within a crypto exchange, custody, or DeFi environment is essential.
  • Digital Asset & Blockchain Security (SME): Demonstrable ability to execute technical audits of the technologies that secure crypto-assets, including Smart Contracts (Solidity, Rust), L1/L2 Protocols, and Wallet Infrastructure (HSMs, MPC).
  • Critical Thinking for Complex Environments: A proven capacity to analyze novel technical and control environments unique to crypto, identify intricate root causes, and propose effective, context-specific solutions.
  • Data Analysis & SQL: Experience using SQL for data analysis is highly desired. The ability to achieve proficiency in performing data analytics with SQL within the first 90 days is required.
  • Broad Expertise Across Software Security: Demonstrable experience auditing the design and effectiveness of controls in several of the following areas:
  • Product & Application Security (AppSec): Performing technical security assessments of custom software and the SDLC.
  • AI Application Security: Assessing the secure implementation and integration of AI models within proprietary software.

Perks & Benefits

  • Competitive total compensation package
  • L&D programs and education subsidy for employees' growth and development
  • Various team building programs and company events
  • Wellness and meal allowances
  • Comprehensive healthcare schemes for employees and dependants
  • More that we love to tell you along the process!

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About The Company

OKX is a world-leading digital asset exchange, providing advanced financial services to traders worldwide leveraging blockchain technology. Our platform offers spot & derivatives trading helping traders optimize their strategy. It provides a safe, reliable and stable environment for digital assets trading via web interface and mobile app by adopting GSLB, and distributed server clusters. We believe blockchain technology will eliminate barriers to transactions, increase the efficiency of transactions across society, and eventually have a significant impact on the global economy. We strive to achieve something that changes the world and never stop to innovate and improve on our customer experience.

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