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Toss

Fintech super-app for payments and banking

IT SOX Manager

Internal Audit & ControlsConfirmed live in the last 24 hours
Full-timeSeoul, South KoreaNo salary listedIn-person

About the Job

Requirements

  • At least 5 years of experience performing IT SOX (ITGC and ITAC) audits or advisory work at an accounting firm, or directly designing and operating IT SOX in-house and responding to external audits.
  • Broad knowledge of IT systems, networks, security, and infrastructure operations processes.
  • Ability to analyze complex problems structurally and collaborate with diverse stakeholders.

Responsibilities

  • Introduce and operate an IT SOX Program based on US SOX standards.
  • Establish IT general controls (ITGC) and IT automated controls (ITAC) frameworks.
  • Evaluate IT risks and detailed controls, including system access rights, change management, and operational stability, and develop, track, and verify improvement plans for identified issues.
  • Review the financial-statement impact of ITAC calculation, validation, and interface logic, system configurations such as access rights and segregation of duties, and verify the reliability of reports and queries used as information produced by the entity (IPE) for control operations.
  • Respond to reviews and audits of the internal accounting control system’s IT area conducted by external auditors and the internal audit team.
  • Work with IT, information security, and data teams to advance IT control automation and efficiency.
  • Share IT control status and evaluation results with control owners and key stakeholders.

Desired Qualifications

  • Experience leading SOX 404-based IT SOX audits, design, or operations at a platform company or financial institution, or experience conducting IT SOX audits or advisory work for platform or financial industries at an accounting firm.
  • Experience participating in global-standard ICFR/SOX system implementation or transition projects.
  • Experience establishing IT controls in an ERP implementation or transition project.
  • Experience using data-analysis scripts such as Python or SQL for audits or control validation.
  • Experience collaborating with global auditors, consulting partners, or overseas entities.
  • Ability to write English documents and participate in meetings and practical work communications.
  • Relevant professional certifications such as CISA or CISSP.

About the Company

Toss

Fintech super-app for payments and banking

Toss is a South Korean financial services platform that started as a peer-to-peer money transfer service and has grown into a digital 'super app' for personal finance. Its products are accessed through one mobile interface that unifies bank accounts, credit cards, loans, investments, and other financial services, including its own Toss Bank and Toss Securities. It differentiates itself by offering a broad, integrated ecosystem—combining digital banking, asset management, and brokerage services under one roof and running its own banking and securities units. Its goal is to become the leading consumer finance platform in South Korea while expanding its user base globally.

Company size
1,001-5,000
Company stage
Series G
Total funding
$1.5B
Headquarters
Seoul, South Korea
Founded
2011

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