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Executive Effectiveness Manager

Mars


Job Location:

Chicago, IL - USA

Yearly Salary: USD 108160 - 148720
Posted: 5 September 2026 (18 hours ago)
Application Deadline: 3 December 2026
Vacancies: 1 Vacancy

Job Summary

Job Description:

Title: Executive Effectiveness Manager

Location: Chicago IL (n the new400 North Aberdeen Chicago office with hybrid arrangements possible)

Workstyle: Hybrid

Mars does not sponsor visas for this role. This position is not eligible for relocation benefits

The Executive Effectiveness Managers responsibilities include a combination of project management writing and editing and administrative and relationship support functions. This role will serve as a key advisor and confidant will coordinate special projects compile information and complete reports and analyses. The Executive Effectiveness Manager will interface with internal and external stakeholders; therefore a high level of professionalism tact and diplomacy is paramount.



What will be your key responsibilities

  • Offer suggestions and develop solutions to help promote effective and efficient work processes and innovative programs.
  • Provides valuable insights analysis and recommendations to support decision-making processes. Gather relevant data conduct research and prepare comprehensive reports on key issues enabling informed choices.
  • Excellent organization and analytical skills comfortable managing conflict.
  • Oversees and manages critical projects or initiatives ensuring their successful implementation and monitoring toward goals.
  • Regularly manage sensitive and confidential information appropriately and with high discretion.

  • Under limited supervision organizes and prioritizes tasks with demonstrated ability to multi-task quickly pivot be resilient and synthesize information quickly and clearly.
  • Serves as the central point of contact ensuring effective communication and coordination amongst global departments segments and teams.
  • Comfortable providing feedback directing and engaging with senior leaders.
  • Provides confidential and executive-level support. This can include drafting speeches preparing presentations and representing the executive in meetings or events when necessary. Act as a trusted advisor offering counsel and guidance on a wide range of matters.
  • Supports the day-to-day operations of the office. Respond to emails based on Sr leader preferences and communication styles. Responsible for internal and external calendar management including identifying and resolving scheduling conflicts.
  • Arrange domestic and international travel arrange flights hotels & transfers.
  • Plan and coordinate internal meeting logistics conferences meeting rooms catering and guest arrival arrangements.
  • Plan and coordinate external events that includes hotel blocks group transportation property search costs meeting invites negotiations and decision making.
  • Perform other tasks and duties as assigned.

What are we looking for

  • Bachelors degree and professional experience in executive management leadership strategy and operations required.
  • Working knowledge of Word Excel PowerPoint Outlook MS Teams.
  • Strong leadership communication and interpersonal skills.
  • Proven track record of strategic planning and execution.
  • Knowledge of business principles and practices.
  • Ability to build and maintain relationships with stakeholders.
  • Ability to lead and motivate teams to achieve organizational goals.
  • Strong analytical and problem-solving skills.
  • Ability to work independently and as part of a team.
  • Managing Execution - Be able to simplify and prioritize work.
  • Influencing People - Excellent communication skills - written and verbal; influence without authority and speak comfortably with every level of the organization.
  • Taking Initiative - Have high learning agility and drive and produce results.
  • Being Flexible and Adaptable - Manage emotions and be flexible to a constantly changing environment.

What can you expect from Mars

  • Work with diverse and talented Associates all guided by the Five Principles.
  • Join a purpose driven company where were striving to build the world we want tomorrow today.
  • A strong focus on learning and development support from day one including access to our in-house Mars University.
  • An industry competitive salary and benefits package including company bonus.

#RW-Hybrid

#LI-RW1

The base pay range for this position at commencement of employment is between the range listed below however base pay offered may vary depending on multiple individualized factors including but not limited to job-related knowledge skills and total compensation package for this position will include variable pay medical and dental benefits participation in 401k plan and paid time off of participation in these benefit plans will be provided if an applicant receives an offer of employment.

The pay range shown is applicable to all US locations listed within the job posting:USD 108160.00 - USD 148720.00


Required Experience:

Exec


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