M&A Senior Account Developer

M&A Senior Account Developer

Are you passionate about mergers and acquisitions, business development, and helping clients navigate complex transactional risks? Do you thrive in a fast-paced environment where strategic thinking, relationship building, and commercial excellence drive success? Join Aon’s growing M&A practice and play a key role in helping organizations successfully execute complex transactions through innovative insurance and surety solutions.

As an M&A Senior Account Developer, you will partner with corporate clients, investors, legal advisors, and transaction specialists to identify risks, design tailored solutions, and deliver exceptional client outcomes. This full-time hybrid position is based in Mexico City and offers the opportunity to work with leading organizations across industries while developing your expertise in one of the most dynamic areas of risk management and financial advisory.

What the day will look like

YouYou will work closely with clients, insurers, advisors, and internal specialists to identify opportunities, manage transactional risks, and deliver customized solutions that support successful M&A transactions. Every day will combine business development, client relationship management, strategic consulting, and market engagement.

• Develop and execute business development strategies to identify and secure new opportunities within the mergers and acquisitions market.

• Build and maintain strong relationships with corporate clients, private equity firms, investment banks, law firms, and other key stakeholders involved in M&A transactions.

• Analyze transaction-related risks and assess client needs to recommend tailored insurance and surety solutions.

• Partner with internal teams, including broking, legal, claims, and underwriting specialists, to structure and implement customized risk transfer programs.

• Negotiate with insurers and surety providers to obtain optimal coverage terms and conditions for clients.

• Prepare and deliver compelling commercial proposals and presentations to senior decision-makers.

• Monitor market trends, regulatory developments, and emerging transactional risk solutions relevant to the M&A landscape.

• Represent Aon at industry events, conferences, and networking opportunities to develop relationships and generate new business opportunities.

• Achieve and exceed revenue, profitability, and growth objectives for the assigned portfolio.

How this opportunity is different from other companies

This role offers the unique opportunity to work at the intersection of risk management, insurance, finance, and corporate transactions. You will gain exposure to high-profile M&A deals while collaborating with industry-leading specialists across multiple disciplines. At Aon, you will have the autonomy to develop business strategies, build meaningful client relationships, and contribute directly to the growth of a specialized and rapidly evolving practice. You'll be part of a collaborative, global organization that values innovation, expertise, and professional development while supporting your long-term career growth.

Skills and experience that will lead to success

Our top colleagues combine strong commercial instincts, analytical capabilities, and the ability to build trusted relationships with senior stakeholders. They are proactive, results-oriented professionals who excel in dynamic environments and enjoy solving complex business challenges.

• Bachelor’s degree in Finance, Business Administration, Law, Engineering, Economics, or a related field.

• Minimum of three years of experience in business development, sales, insurance brokerage, investment banking, M&A advisory, consulting, or related financial services.

• Strong understanding of mergers and acquisitions transactions and their associated risk management considerations.

• Knowledge of transactional risk insurance products, including Representations & Warranties (W&I/RWI), Contingent Liability, Tax Liability Insurance, or similar solutions.

• Proven track record of achieving and exceeding business development or sales objectives.

• Excellent communication, presentation, and negotiation skills.

• Ability to establish credibility and develop long-term relationships with executive-level clients and partners.

• Strong analytical, problem-solving, and strategic thinking skills.

• Self-motivated, entrepreneurial, and highly results-driven mindset.

• Advanced English proficiency (written and spoken) is required.

• Availability to travel as needed.

How we support our colleagues

In addition to our comprehensive benefits package, we encourage an inclusive workforce. Plus, our agile environment allows you to manage your wellbeing and work/life balance, ensuring you can be your best self at Aon. Furthermore, all colleagues enjoy two “Global Wellbeing Days” each year, encouraging you to take time to focus on yourself. We offer a variety of working style solutions for our colleagues as well. Our continuous learning culture inspires and equips you to learn, share and grow, helping you achieve your fullest potential. As a result, at Aon, you are more connected, more relevant, and more valued.

Aon values an innovative and inclusive workplace where all colleagues feel empowered to be their authentic selves. Aon is proud to be an equal opportunity workplace. Aon provides equal employment opportunities to all employees and applicants for employment without regard to race, color, religion, creed, sex, sexual orientation, gender identity, national origin, age, disability, veteran, marital, domestic partner status, or other legally protected status. People with criminal histories are encouraged to apply. We welcome applications from all and provide individuals with disabilities with reasonable adjustments to participate in the job application process, interview process, and to perform essential job functions once onboard. If you would like to learn more about the reasonable accommodations we provide, please contact ReasonableAccommodations@Aon.com.

Aon is not accepting unsolicited resumes from search firms for this position. If you are a search firm, you will not be compensated in any way for your submission of a candidate, even if Aon hires that candidate. Nothing in this job description restricts management's right to assign or reassign duties and responsibilities to this job at any time.

2026-105272