Aon is a global professional services firm providing risk management, insurance brokerage, reinsurance, and human capital consulting. Headquartered in London, the company offers advisory and solutions across property & casualty, employee benefits, retirement, and data-driven risk analytics. Aon’s services help organizations manage financial risk, design benefits programs, and optimize workforce strategies with a combination of consulting, brokerage, and technology platforms. The organization is characterized by a client-focused culture, extensive global reach, and multidisciplinary teams that enable career mobility across specialties and geographies. Employees often benefit from structured learning programs, mentoring, and exposure to complex, multi-national client engagements. Aon’s industry reputation includes strong analytical capabilities and a large advisory footprint. A unique aspect: the company’s scale enables involvement in major global risk placements and large employee benefits transformations, making it a compelling place for professionals interested in risk advisory, actuarial science, and human capital consulting.
I've spoken to several people who work or have worked at Aon, and the common thread is that most employees feel proud to be part of a company that helps organizations manage risk and protect people. Many testimonials highlight smart, supportive teammates and meaningful client work. On the flip side, some say Aon can feel like a large bureaucratic place where processes sometimes slow things down. For job seekers, expect competent peers, plenty of cross-border collaboration, and a mix of long-tenured employees and newer hires learning their way in.
The company culture at Aon is generally professional, client-focused, and collaborative. There is an emphasis on knowledge-sharing and technical expertise, especially in risk, insurance, and consulting practices. Employees often describe a culture that values results and accountability, but also one where politics and hierarchy can surface in larger teams. Diversity and inclusion are visible priorities in company communications, and many local offices run their own cultural initiatives. If you value structure and clear career paths, the company culture at Aon may suit you well.
Work-life balance at Aon varies by role and region. Client-facing and deal-driven teams often have busier periods with longer hours, while back-office and operational roles tend to keep a steadier pace. Many employees say the company is becoming more flexible, especially after remote work norms settled in. Still, during peak seasons or major projects, expect tighter schedules. Overall, work-life balance at Aon is reasonable but depends heavily on your specific team and manager.
Job security at Aon is generally stable for core business lines with steady client demand. However, like many large firms in consulting and insurance services, Aon has had periodic restructures and realignments. Employees in niche or low-demand functions might face more uncertainty during strategic shifts. If you’re in a revenue-generating role with strong client relationships, job security feels higher.
Leadership at Aon is experienced and global in outlook, with clear emphasis on client outcomes and growth. Senior leaders communicate strategic priorities regularly, though some staff feel messages can be high level without enough local follow-through. Middle management quality varies widely—some managers are great coaches, while others are more focused on targets than people development.
Manager reviews are mixed. Many employees praise managers who invest time in mentorship, offer clear expectations, and support flexible working. Others report managers who are too focused on short-term metrics or inconsistent in feedback. As with many large employers, your experience will be shaped heavily by the direct manager you get assigned.
Aon invests in training programs, technical certifications, and leadership development. There are formal learning paths and online resources for core skills, alongside opportunities to work on cross-functional projects that build experience. Employees who take initiative often find meaningful development, though some say access and quality of training can differ by region or business unit.
Promotion opportunities exist, but they can be competitive and tied to business needs. High performers who build strong client relationships and demonstrate leadership typically move up faster. Career progression is clearer in established tracks like broking, consulting, and analytics, while other areas may require a more proactive approach to get noticed.
Salaries at Aon are generally competitive for the insurance and consulting market. Entry-level roles are market-aligned, mid-level professionals see steady increases, and senior roles pay well relative to peers. Exact ranges depend on geography, function, and experience. Compensation tends to be fair but not always top of market for high-demand tech or data roles.
Bonuses and incentives are common, especially in sales, broking, and client-facing roles. Performance-based bonuses are tied to individual, team, and company results. Some employees feel the bonus structure is motivating, while others say payouts can be uneven year to year depending on market conditions.
Health and insurance benefits are solid, with standard medical, dental, and vision plans in many regions. The company also offers retirement savings plans and life insurance options. Benefits packages vary by country, but overall they are seen as comprehensive and reliable.
Aon runs engagement programs, town halls, and regional events that help build connection across teams. There are volunteer days and community initiatives that many employees enjoy. Social events can be less frequent in some offices, but overall the company tries to keep employees engaged beyond day-to-day work.
Remote work support has improved significantly. Many teams now offer hybrid arrangements, and tools for virtual collaboration are in place. Remote work policies vary by role and country, so confirm expectations early. Where managers trust remote employees, productivity and morale are good.
Average working hours depend on role: expect a typical 40-45 hour week for many corporate functions, while client-facing roles can stretch to 50+ during busy periods. Flexibility exists, but project timelines often dictate intensity.
Aon has experienced periodic layoffs tied to restructuring or acquisitions, which is common in this industry. Attrition rates vary by region and business line; some teams have stable tenure while others see higher turnover. Generally, turnover spikes align with major strategic moves.
Overall rating: 4.0/5. Aon scores well for professional work, solid benefits, and learning opportunities. The company culture at Aon is generally strong, and many employees enjoy working at Aon for the quality of peers and client impact. Areas for improvement include consistency in management, clarity during restructures, and more uniform access to training. If you're considering working at Aon, expect a reputable firm with good upside if you align with its client-focused, structured environment.
Read authentic experiences from current and former employees at Aon
Inclusive culture, global mobility opportunities and good work-life balance. HR is empowered to influence people policies across regions.
Sometimes internal politics slow down initiatives and HR tech updates take time to roll out. Could be faster on process automation.
Supportive manager, strong training programs and clear focus on professional development. Lots of international exposure and good client variety at Aon.
Decision-making can be slow with a fair amount of internal bureaucracy. Salary bands feel conservative compared to market.
Very remote-friendly and flexible. Interesting tech stack and good mentorship from senior engineers. Benefits and health insurance were solid.
Onboarding varied by team and some projects suffer from slow prioritization. Office culture is hit-or-miss depending on manager.
Strong actuarial training and exposure to major clients. Good learning curve and experienced colleagues willing to teach.
Busy seasons mean long hours (renewals), promotion cycles are slow and salary increases are modest. Hierarchical structure can limit initiative.