M

Marsh & McLennan

Brokers insurance and runs risk and HR consulting

Executive Assistant

Full-TimeUpdated on 10/24/2026
No salary listed
Mid
Bachelor's
Bogotá, Bogota, Colombia
HybridHybrid work; at least three days per week in the local office or onsite with clients.
Administrative & Executive AssistanceExecutive Support

About the job

Requirements
  • At least 3 years of experience in an administrative or customer service position.
  • Fluency in English is required.
  • Strong skills in Microsoft Word, PowerPoint, and Excel.
  • Expert knowledge of Microsoft Outlook.
  • Ability to maintain and respect confidentiality.
  • Ability to think strategically and contribute to the development of the departmental model.
  • Ability to manage a heavy workload and meet deadlines in a fast-paced environment.
  • Ability to undertake projects and produce timely, high-quality results.
  • Ability to work with little guidance and demonstrate initiative.
  • Ability to juggle several tasks, prioritize, and manage time effectively.
  • Methodical, organized approach with strong attention to detail.
Responsibilities
  • Build relationships with clients and client executive assistants.
  • Understand the business goals and objectives of each supported Partner and help advance them proactively.
  • Maintain and update current contact and business activity lists in the CRM database.
  • Track and maintain sales activity and pipeline for each Partner.
  • Identify clients who have not been contacted or need follow-up.
  • Make requested follow-up calls for client mailings.
  • Assist the Marketing Department with coordinating customized mailings.
  • Prepare letters, proposals, and other documents using Oliver Wyman formatting styles.
  • Maintain Partners' diaries and schedule internal and external meetings, communicating with clients and infrastructure staff as appropriate.
  • Identify opportunities to add internal and external meetings, including interviews, staff meetings, and follow-ups.
  • Assist with scheduling complex projects as requested by the Partner or project team.
  • Coordinate travel and accommodation, and book cars, rail tickets, and other travel arrangements.
  • Learn each Partner's scheduling and travel preferences.
  • Coordinate travel efficiently by grouping client meetings where possible.
  • Work with Human Capital to obtain work permits and visas.
  • Manage documents and project deliverables when requested.
  • Notify staffing and Practice executive assistants of extensions and renegotiations.
  • Manage the storage or disposal of confidential client information.
  • Act as the central point of contact for assigned Principals' and Partners' administrative needs, liaising with other support departments as necessary.
  • Prepare monthly timesheets for each assigned Principal or Partner.
  • Prepare expense reports or delegate their preparation to a team assistant when necessary.
  • Cover for executive assistants who are out of the office to ensure seamless support to Principals and Partners.
  • Provide short-term coverage for Principals and Partners during an executive-assistant transition or when they are new to the firm.
  • Train and support new executive assistants.
  • Participate in team meetings and projects to improve processes and the overall performance of the executive-assistant team.
Desired Qualifications
  • Experience in financial services, management consultancy, or a professional services environment.
  • Knowledge of CRM systems, including Microsoft Dynamics.

About the company

Marsh & McLennan Companies, which operates under the Marsh brand, is an insurance broker and consulting group serving businesses, governments and institutions worldwide. Its Marsh Risk unit arranges property, casualty, cyber and employee-benefit coverage, while Guy Carpenter places reinsurance for insurers. Mercer advises employers on pay, benefits, retirement and investments, and Oliver Wyman, Lippincott and NERA handle strategy, brand and economic consulting. Brokers earn commissions and fees from placing coverage, and consultants bill client fees or charge fees based on assets or plan members. The company traces its roots to 1871 and is headquartered in New York City.

Company Size

10,001+

Company Stage

N/A

Total Funding

N/A

Headquarters

New York, NY

Founded

1871

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Simplify Jobs

Simplify's Take

What believers are saying

  • Consulting drives growth: Mercer and Oliver Wyman's group grew 8% organically in the June 2026 quarter, versus 3% for broking.
  • Profits cushion jobs: Marsh kept about 27 cents of operating profit per sales dollar in 2025, before one-time costs.
  • Many career paths under one employer: 95,000+ colleagues span broking, reinsurance, benefits and strategy consulting in 130 countries.

What critics are saying

  • Expect cuts: Thrive, announced October 2025, sets aside $500 million, mostly severance and technology, to save $400 million yearly.
  • Pricing works against broking: Marsh's index shows commercial rates fell 6% in the June 2026 quarter, an eighth straight drop.
  • Back-office roles are being consolidated: a Business and Client Services unit is pooling operations and technology teams company-wide.

What makes Marsh & McLennan unique

  • Consulting is a third of the business: Mercer and the Oliver Wyman group earned 36% of 2025 revenue.
  • Investment management sets it apart: Mercer is the world's largest outsourced chief investment office, running portfolios for institutions.
  • Scale sets it apart: 2025 revenue grew 10% to $27.0 billion across broking, reinsurance and consulting.

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