Oliver Wyman - Administrative Assistant- Mexico City

Sorry, this job was removed at 10:20 p.m. (UTC) on Wednesday, Jul 08, 2026
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Paso, Rioverde, San Luis Potosí, MEX
In-Office
27K-27K Annually
Fintech • HR Tech • Insurance • Consulting
The Role
Company:Oliver Wyman

Description:

About Oliver Wyman

At Oliver Wyman, a Marsh (NYSE: MRSH) business, we bring deep industry insight, bold innovation, and a collaborative approach that cuts through complexity to help organizations navigate their most defining transformative moments.

As a business of Marsh, we work alongside the world’s leading experts across risk, reinsurance and capital, people and investments, and management consulting. Together with Marsh Risk, Guy Carpenter, and Mercer, we help organizations build resilience and competitive advantages from every angle. With annual revenue of $27 billion and more than 95,000 colleagues in 130 countries, Marsh helps build the confidence to thrive through the power of perspective

For more information, visit oliverwyman.com, or follow us on LinkedIn and X.    

Job Overview:

Oliver Wyman is seeking an organized and enthusiastic Administrative Assistant to support up to 6 Principals.

*PLEASE SUBMIT CVs IN ENGLISH*

* THIS IS A HYBRID ROLE THAT REQUIRES A PRESENCE IN THE OFFICE 2 DAYS PER WEEK. THERE IS NO OPTION TO BE FULLY REMOTE.*

Key Responsibilities

Successfully and consistently complete a variety of administrative skills for your core clients
•Collaborate with other AA/EA to ensure fluid and flawless execution of duties that require teaming with others
•Basic calendar management including accepting and declining meetings, addressing calendar conflicts, identify and reserve meeting space, regular review of scheduled meetings to ensure logistics are accurate and no back-to-back dial-ins are scheduled
•Other administrative duties including booking business travel, organizing video conferences, processing expense reports, timesheets, vendor invoices, CRM contact data entry and updates, coordinate internal and external events
•Responsive to internal and external client needs
•Deliver a positive service experience to clients and work to build and maintain trusted relationships
•Single point of contact for core administrative needs
•Liaise with other support departments (DTP, Finance, IT, HC, etc.)
•Perform other related duties as required by management

Trust-based Teaming
•Build productive relationships with colleagues, understanding expectations and demonstrating commitment to team, including providing back-up coverage as needed
•Approachable and demonstrates a positive attitude
•Listens to others and is open and respectful of all views
•Demonstrates inclusive behaviors

Utilizes tools and resources to complete work to agreed standards
•Prioritize workload to deliver results on time
•Identify and escalate risks as necessary in accordance with company policies and procedures

Communication & Influence
•Convey clear written and verbal messages, presenting information in a way that is easy for others to understand
•Provide proactive status updates keeping key stakeholders informed on the status of requests
•Actively listen and seek clarification as needed
•Fair and respectful when communicating with others

Development & Leadership
•Attend trainings and firm events
•Respond to feedback and seek guidance as needed
•Set a positive example and acknowledge good work

Experience Required:
•Previous administrative, hospitality or customer service experience, or other transferable skills

Technical Skills:
•Fluency in English required, other languages may be required depending on office location
•Proficiency working with Microsoft Office Suite
•Basic knowledge of CRM a plus

Skills and Attributes:
•Good judgement
•Ownership mentality
•Empathetic, courteous, positive demeanor
•Strong organizational skills with demonstrated ability to prioritize and multiple task
•Ability to work in fast-paced environment and be detail-oriented
•Resourceful and proactive
•Strong problem-solving skills and decision-making capabilities
•Superior written and verbal communication skills
•Good time-management skills
•Team player who is able to work with different personalities and working styles

Oliver Wyman is a business of Marsh (NYSE: MRSH), a global leader in risk, reinsurance and capital, people and investments, and management consulting, advising clients in 130 countries. With annual revenue of over $27 billion and more than 95,000 colleagues, Marsh helps build the confidence to thrive through the power of perspective. For more information, visit oliverwyman.com, or follow us on LinkedIn and X. 

Marsh is committed to creating a diverse, inclusive and flexible work environment. We aim to attract and retain the best people and embrace diversity of age, background, disability, ethnic origin, family duties, gender orientation or expression, marital status, nationality, parental status, personal or social status, political affiliation, race, religion and beliefs, sex/gender, sexual orientation or expression, skin color, or any other characteristic protected by applicable law.

Marsh is committed to hybrid work, which includes the flexibility of working remotely and the collaboration, connections and professional development benefits of working together in the office. All Marsh colleagues are expected to be in their local office or working onsite with clients at least three days per week. Office-based teams will identify at least one “anchor day” per week on which their full team will be together in person.

Marsh McLennan Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Marsh McLennan and has not been reviewed or approved by Marsh McLennan.

  • Leave & Time Off Breadth Leave offerings are described as generous, including sizable PTO, paid holidays, paid sick days, and additional time off such as paid volunteer time and “Summer days.” These time-off benefits are portrayed as a standout part of the overall rewards package.
  • Healthcare Strength Healthcare coverage is characterized as comprehensive, spanning medical, dental, and vision options, with additional supports like disability and life insurance and access to mental health resources and an EAP. The breadth of plan options is positioned as a core strength of the benefits package.
  • Retirement Support Retirement benefits are framed as solid, with 401(k) programs and employer matching frequently highlighted alongside other financial programs. Stock purchase options are also referenced as an additional wealth-building component of the total rewards mix.

Marsh McLennan Insights

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The Company
HQ: New York, NY
78,000 Employees
Year Founded: 1871

What We Do

Marsh McLennan (NYSE: MMC) brings together nearly 78,000 experts in risk, strategy, and people across Marsh, Guy Carpenter, Mercer, and Oliver Wyman, serving clients in over 130 countries. Marsh enables enterprise worldwide by helping clients manage risks, transforming uncertainty into opportunity. Guy Carpenter helps clients grow profitably with reinsurance broking expertise, advisory services, and advanced analytics. Mercer helps organizations advance the health, wealth, and careers of their most vital asset — their people. Oliver Wyman’s expertise in strategy, operations, risk, and organization transformation changes what is possible for our clients, their industries, and society. Together, we combine a unique range of capabilities to help our clients solve problems, seize opportunities, and build lasting success in increasingly complex operating environments.

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