Full-Time

IT Auditor

Internal Audit Department, Technology Audit

Posted on 9/11/2025

Mizuho Securities USA

Mizuho Securities USA

10,001+ employees

Global banking, equities, and fixed-income platform

Compensation Overview

$127k - $200k/yr

+ Discretionary Bonus

New York, NY, USA

Hybrid

Hybrid working program with varying opportunities for remote work depending on the nature of the role.

Category
IT & Security (2)
,
Required Skills
Risk Management
Requirements
  • Bachelor’s Degree or equivalent. May also hold an advanced or specialized degree and/or a professional designation (e.g., CISA, CISSP, CISM, CIA, CAMS) or license relevant to the profession.
  • Possess at least seven years of relevant work experience in internal or external IT auditing, supervisory examinations, or their equivalent.
  • Demonstrate knowledge and experience in performing IT audits of the technology infrastructure, operating system platforms, and the Network including data security and storage, system security, identity access management, information and cyber security management, system development, and technology governance.
  • Demonstrate a sound understanding of the financial services industry (i.e., banking, brokerage), technology and regulatory requirements.
  • Demonstrate sufficient knowledge and understanding of internal audit principles, practices and techniques, and the concepts of risk, risk management, internal control and compliance to: (a) execute complex audit assignments and (b) independently identify potential audit matters with understanding of their risk significance.
  • Have good audit project (time and task) management skills to successfully manage assigned projects from beginning to end.
  • Can analyze problems and interpret, understand and follow instructions without excessive dependence on the Group Manager, and supervise/execute and document work performed in accordance with prescribed standards.
  • Have good communication (written and oral) and interpersonal skills to allow the timely and effective execution of assignments. Can initiate and organize effective meetings and discussions with auditees and their management.
Responsibilities
  • Supervise or perform selected internal audits, special audit work and other special projects of the Group or as otherwise directed.
  • Supervising or executing any or all phases (Planning, Fieldwork, Reporting and Follow-up) of assigned audits and other projects in compliance with recognized professional standards and with approved IAD/IADA policies, procedures and standards.
  • Focus on cybersecurity, IT general, system infrastructure, operating system and application controls for managing risk to Mizuho’s business operations.
  • Assure the proper administration of each assignment with respect to staff assignment and completion of work in accordance with date and time requirements.
  • Supervise and evaluate the performance of assigned audit staff and provide feedback to staff members and the Group Manager.
  • Assist the Group Manager in maintaining ongoing communication between IADA and technology management responsible for the areas audited by the Group and remain current on the business and risk profiles of these areas.
  • Maintain communication with other IADA staff, other Mizuho areas and functions, external auditors and regulatory examiners, as needed, to ensure effective and efficient internal audit coverage of IT business operations and functions audited by the Group.
  • Assist the Group Manager with risk assessments, and off-site monitoring of the Group’s portfolio of audits in the preparation of required status, MIS or other reports.
  • Cooperate, as needed, with supervisory authorities and external auditors.
  • As directed, represent IADA on Committees, sub-Committees, Special Project Teams, Working Groups or Meeting Groups.
  • Cooperate fully with directives and requests from IADA’s Quality Assurance Support and promote the ongoing effectiveness of IADA’s Quality Assurance function.
  • Perform other assignments or projects as may be directed by the Group Manager.
Desired Qualifications
  • Experience with audit and security frameworks such as COSO, COBIT, NIST, FFIEC etc. is considered a plus.
Mizuho Securities USA

Mizuho Securities USA

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Mizuho Securities USA is part of Mizuho Financial Group, a global financial services firm that blends Eastern and Western banking and market practices to serve corporations, private equity firms, and institutional investors. It operates a full-service platform spanning banking, equities, and fixed income, offering strategic and financing solutions along with risk management. The company earns revenue from interest on loans, advisory and financing fees, and trading income across its global equities and fixed income desks. Its approach combines cross-border know-how with local market expertise to tailor solutions for clients. Unlike peers, it emphasizes a long-standing CSR and diversity program, integrating ethical practices and social initiatives into its operations. The goal is to help clients shape their futures and reach their long-term objectives by providing comprehensive financial services and responsible leadership across global markets.

Company Size

10,001+

Company Stage

IPO

Headquarters

Tokyo, Japan

Founded

2000

Simplify Jobs

Simplify's Take

What believers are saying

  • Canton Network JGB blockchain trial launched April 20, 2026, enables 24/7 cross-border collateral.
  • Viet Phan appointed APAC head of energy and resources, targeting India and Korea growth.
  • FSA-backed digital collateral PoC positions firm for tokenized asset leadership.

What critics are saying

  • FINRA scrutiny over compliance failures revokes MSUSA licenses within 12 months.
  • Goldman Sachs captures 25% more US Treasury auction share from MSUSA in 6 months.
  • Canton trial fails under Japan's Book-Entry Transfer Act, losing futures clients in 18 months.

What makes Mizuho Securities USA unique

  • Mizuho Securities USA leverages Mizuho Group's largest Japan client base for US market access.
  • Institutional brokerage specializes in equity, futures clearing, and fixed income execution.
  • Global network connects Asian clients to US Treasuries as Primary Dealer.

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Benefits

Health Insurance

Dental Insurance

Hybrid Work Options

401(k) Retirement Plan

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