Internal HR Consultant / HR Project Manager at MMC Corporate

Mexico City, RAP (Especial) Central, Mexico -

Full Time

Start Date

Immediate

Expiry Date

20 Mar, 26

Salary

0.0

Posted On

20 Dec, 25

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Project Management, HR Process Design, Change Management, Stakeholder Engagement, Communication Skills, Cultural Sensitivity, Problem Solving, Workday, Smartsheet, M&A Integration, Process Improvement, Operational Efficiency, Training Delivery, Collaboration, Lean Six Sigma, Design Thinking

Industry

Information Technology & Services

Description

Marsh McLennan is seeking qualified candidates for the following position based in Bogotá, Colombia or Mexico City Internal HR Consultant / HR Project Manager What can you expect? Are you a proactive HR professional with a passion for project management and hands-on experience in Merger & Acquisitions (M&A)? Do you have a proven track record of designing, improving, and implementing HR processes that drive operational excellence? If so, this is your opportunity to lead impactful strategic projects and programs within our Global People Experience organization. Reporting to the Internal HR Consulting Leader and embedded within the Portfolio and Governance team, you will be instrumental in driving continuous improvement and successfully managing M&A initiatives that shape Marsh future. What you will be rewarded with: The chance to thrive in a truly international and dynamic environment, working on a diverse portfolio of exciting projects. A competitive salary paired with a comprehensive benefits package, including excellent pension contributions, private health insurance, employee assistance programs, career mobility opportunities, vibrant employee network groups, and meaningful volunteer initiatives. A flexible hybrid working model that balances collaboration and autonomy 3 days in-office and 2 days remote, with room to accommodate your individual needs. Your key responsibilities: Lead and manage People Function workstreams within M&A and other strategic initiatives, creating and maintaining detailed project plans, tracking milestones, and proactively mitigating risks and issues. Oversee the seamless integration and onboarding of colleagues from acquired companies, ensuring smooth transitions and fostering cultural alignment. Collaborate closely with cross-functional teams to ensure alignment and coordination throughout the integration journey. Drive HR projects focused on process improvement, operational efficiency, and technology enhancements that elevate People Experience. Analyze existing HR processes and design future-state workflows, templates, and documentation that support scalable and efficient operations. Support system enhancements through testing, validation, and delivering training on new or improved processes. Serve as a trusted coach and mentor to subject-matter experts, guiding the creation of SOPs, reference materials, and training content. Communicate project progress, updates, and key milestones clearly and effectively to stakeholders at all levels. Measure and evaluate the success of integration efforts, providing actionable recommendations for continuous improvement. Partner with HR Services, CIS, COEs, People Partners, and HR Managers to cultivate a culture of quality, innovation, and continuous improvement. What you need to have: Proven expertise in project management with a strong track record of successfully delivering complex projects. Demonstrated experience in HR process design, improvement, implementation, and change management. Experience navigating complex international environments with cultural sensitivity and agility. Exceptional communication skills in English; proficiency in Spanish or other languages is a strong plus. Excellent stakeholder engagement and interpersonal skills, with the ability to build strong collaborative relationships. Ability to work independently and effectively with virtual teams under tight deadlines. A proactive, solution-oriented mindset with strong initiative and problem-solving capabilities. Experience with Workday and Smartsheet is highly desirable. What makes you stand out: Hands-on experience supporting M&A integration and onboarding, including driving cultural integration initiatives. A global mindset with the ability to communicate and collaborate effectively across diverse teams and geographies. Familiarity with Design Thinking and Lean Six Sigma methodologies is advantageous. Marsh McLennan (NYSE: MMC) is a global leader in risk, strategy and people, advising clients in 130 countries across four businesses: Marsh, Guy Carpenter, Mercer and Oliver Wyman . With annual revenue of $24 billion and more than 90,000 colleagues, Marsh McLennan helps build the confidence to thrive through the power of perspective. For more information, visit marshmclennan.com , or follow on LinkedIn and X. Marsh McLennan 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 McLennan 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 McLennan 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.

Responsibilities

Lead and manage People Function workstreams within M&A and other strategic initiatives, ensuring smooth transitions and fostering cultural alignment. Drive HR projects focused on process improvement and operational efficiency while collaborating with cross-functional teams.