Full-Time

Senior Internal Audit Manager

Posted on 2/21/2026

Marsh

Marsh

10,001+ employees

Global insurance brokerage and risk advisory

No salary listed

Melbourne VIC, Australia

Hybrid

Three days per week in-office required; anchor day each week.

Category
Accounting (1)
Required Skills
Risk Management
Requirements
  • Bachelor's degree in accounting, finance, technology, or a related field.
  • Fully qualified accounting, finance, or audit professional designations (e.g., CPA, CA, CFA, CIMA, CIA).
  • 10+ years of experience in internal auditing, including managerial activities.
  • Superannuation, investments, or insurance experience.
  • Strong knowledge of internal auditing standards and practices, as well as risk management and internal control frameworks.
  • Excellent communication and interpersonal skills, with the ability to interact effectively with all levels of the organization.
  • Strong analytical and problem-solving skills, with the ability to identify and assess risks and develop effective audit plans and recommendations.
  • Ability to manage multiple priorities and meet deadlines in a fast-paced environment.
  • Proven project management skills, with the ability to exercise discretion, work independently within broad guidelines, tactfully handle sensitive and confidential data, and complete assignments in a timely manner.
  • The desire and ability to coach and manage several associate managers, senior auditors, and staff auditors.
  • Willingness to travel.
Responsibilities
  • Participates in the annual risk assessment and audit plan development process.
  • Ensures the appropriate execution of the annual audit plan.
  • Contributes to Audit Committee and other management presentations as required.
  • Responsible for all facets of employee development (recruiting, training, development, team building, mentoring, evaluation).
  • Leads audits of the organization's financial, operational, compliance, and technology controls to identify areas of risk and opportunities for improvement.
  • Ensures that audit activities are conducted in accordance with established standards and procedures, including the Institute of Internal Auditors' International Standards for the Professional Practice of Internal Auditing.
  • Takes overall responsibility for the audit cycle, including detailed planning, executing control testing, and producing the audit report.
  • Demonstrates effective project management to ensure the timely completion of audits.
  • Assesses risks and controls thoroughly, developing insightful conclusions supported by evidence.
  • Communicates verbally and in writing with impact, including producing clear planning materials and concise audit reports.
  • Interacts with stakeholders, providing insights and information related to internal control issues and risk management.
  • Monitors the implementation of audit actions and oversees the follow-up of any outstanding issues.
  • Stays up to date on developments in the field of internal auditing and recommends changes to audit practices and procedures as needed.
  • Counsels, directs, supervises, and formally evaluates the audit engagement team. Reviews their work in a timely manner for adequacy and potential improvements.
Desired Qualifications
  • Previous experience within Internal Audit within Superannuation or Investments or Insurance broking.
  • Experience with data analytics and audit automation tools is preferred.

Marsh is a diversified professional services firm that helps clients manage risk, secure insurance, and design risk-transfer programs. Its core work combines risk advisory with insurance brokerage, acting as a buyer of coverage and placing policies across multiple underwriters. It includes Mercer (HR consulting), Guy Carpenter (reinsurance brokerage), and Oliver Wyman (management consulting) under a holding structure. Its goal is to lower clients' financial risk and total cost of risk by combining risk transfer with advisory and consulting services across insurance, reinsurance, HR, and business strategy.

Company Size

10,001+

Company Stage

Seed

Total Funding

$110K

Headquarters

New York City, New York

Founded

1871

Simplify Jobs

Simplify's Take

What believers are saying

  • Mercer consulting revenue grew 11% in Q1 2026, outpacing traditional brokerage and driving higher margins.
  • EMEA division surged 14.1% year-over-year in Q1 2026, signaling strong European and emerging market expansion.
  • Niche insurance products like Port Blockage Insurance and Micassure capture underserved segments as commoditization pressures traditional lines.

What critics are saying

  • Aon's $13B Willis Towers Watson acquisition enables aggressive pricing that erodes Marsh's 30% global brokerage share.
  • Guy Carpenter's 2% organic growth in Q1 2026 trails Arthur J. Gallagher's 15% YoY, signaling reinsurance market share loss.
  • Sentrisk AI platform faces class-action lawsuits alleging misuse of client supply chain data for competitive intelligence.

What makes Marsh unique

  • Sentrisk AI platform maps supply chains with geospatial satellite imaging, uniquely addressing geopolitical and climate risks.
  • Holding company structure enables separately managed businesses: Marsh, Mercer, Guy Carpenter, Oliver Wyman.
  • Broker-as-advisor model since 1905 spreads client risk across multiple underwriters, not single insurers.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

Disability Insurance

Paid Vacation

Paid Sick Leave

Hybrid Work Options

401(k) Retirement Plan

401(k) Company Match

Employee Stock Purchase Plan

Professional Development Budget

Tuition Reimbursement

Mental Health Support

Paid Holidays

Company News

Smartbroker Holding AG
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Mitsubishi Electric to Transfer Shares of Insurance Subsidiary to Marsh Japan

28.07.2025 - Mitsubishi Electric Corporation (TOKYO: 6503) announced today that it has concluded a share transfer agreement under which it will transfer shares of its Tokyo-based subsidiary Mitsubishi Electric Insurance Service Co., Ltd. to Marsh Japan, Inc. on ...

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Aug 28th, 2024
Marsh Launches Port Blockage Insurance

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Business Wire
May 16th, 2024
Marsh Mclennan Stockholders Re-Elect Board Of Directors During 2024 Meeting

NEW YORK--(BUSINESS WIRE)--Marsh McLennan (NYSE: MMC), the world’s leading professional services firm in the areas of risk, strategy, and people, today announced the results of its 2024 Annual Meeting of Stockholders. Stockholders elected the entire slate of 2024 director nominees for a one-year term expiring at next year’s annual meeting. The 11 directors are: Anthony K. Anderson, John Q. Doyle, Oscar Fanjul, H. Edward Hanway, Judith Hartmann, Deborah C

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May 9th, 2024
Marsh Introduces Micassure

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May 2nd, 2024
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