Build a career
​​​​​​​that matters

Our Mindset

Leadership is a choice we make, every day. From routine interactions, to taking on society’s challenges, we lead by example – through who we are and how we deliver. At Marsh McLennan, we are all leaders. For an organization to work at its best, we all have to have a leadership mindset.
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Make a Difference Every Day 

Marsh McLennan is a trusted advisor to clients around the world. A professional services firm like no other, we are the leading global experts in risk, strategy and people. We help clients prosper amid changing times and technologies, from the Industrial Revolution to the digital age. Now, we’re addressing the critical challenges and major opportunities of our time: realizing the potential of transformative technologies, reimagining the workforce for the future and more. 

​​​​Strength, Stability & Opportunity

Clients in more than 130 Countries
85,000+ Global Colleagues
Average Revenue of $20.7
Global Team Fortune 250
Fortune 200 Company ​​​​​​​​​​​​​
Leadership - team on stairs
150-Year History of Leadership and Innovation

​​​​​Our Businesses

Explore Marsh, Guy Carpenter, Mercer and Oliver Wyman by clicking below:

We Can Do Anything

At Marsh McLennan, inclusion and diversity are fundamental business values. We believe in and champion gender equality at every turn.

We know that it takes all of us, working side by side, to forge a gender equal world; together, we are committed to leading the change we want to see.

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Marsh McLennan News

Mercer wins 2023 Early Talent Award
We are proud to share that for the second time Mercer has been awarded an Early Talent Award. The Handshake Early Talent Awards recognize an annual shortlist of employers that represent the best places for Gen Z Careers. Winners include companies that members of Gen Z find to be engaging, meaningful and best in class. 
Fostering a Culture of Belonging 
We are proud to share that for the fifth year in a row, Marsh McLennan has been named to the Bloomberg Gender-Equality Index (GEI). Once more, for the fifteenth time, we’ve earned a perfect score on the Human Rights Campaign's annual Corporate Equality Index (CEI), naming us a Best Place to Work for LGBTQ+ Equality.​​​​​​
Carmen Fernandez Speaks About Building Trust via Executive Committee Relationships

Carmen Fernandez, chief people officer at Marsh McLennan, shared her key leadership lessons with Adam Bryant and his colleague, David Reimer, CEO of The ExCo Group, in their latest Strategic CHRO interview.

Marsh McLennan’s CIO Paul Beswick on fostering IT velocity
Paul Beswick, CIO at Marsh McLennan, joins host Maryfran Johnson for this CIO Leadership Live interview, jointly produced by and the CIO Executive Council. They discuss fostering IT velocity, business process focus, the entry-level recruiting surge, development COE, delivering the future with IT and more.

Our Culture

Our culture defines our company – who we are, what we do and how we do it. We are 80,000+ colleagues from all over the world, committed to each other, our clients and to the greater good.

Students / Graduates

Many of our fastest-growing specialties didn’t exist ten years ago, and colleagues just beginning their careers played key roles in developing them. Join us and experience and help create exciting opportunities for the future – all while we provide the global platform you need to realize them, along with the training and support you need to lead the way.

What Our People Are Saying

“The vision and values of our company are exemplary. We have a culture that offers mutual support, promotes trust, rewards efforts, and endeavors to ensure colleagues know their contribution is meaningful. My role excites me because I feel challenged, and this enables me to continually grow and learn new skills, and I feel respected and valued for what I bring to the business. Marsh McLennan is a company where clients receive exceptional service and colleagues are given the opportunity to excel and advance. I love being a part of an organization that strives to make a difference in our industry.”
Yvonne Ehinmoti
Client Advisory Leader, Marsh UK
“My favorite part about working at Marsh McLennan is the people. We're a hodgepodge of different backgrounds, personalities, and interaction styles and we blend so well. I've never worked with a group of people that genuinely get along as well as our team does, from my peers to our leadership. Before I'd received my formal offer after interviewing, our practice leader reached out directly to ask me to join. That remains one of the single most impactful things that has happened in my career. I'm also very involved in our Racial & Ethnic Diversity (R&ED) and Women at Mercer groups. As a former Marine, I am interested in the intersectionality of veterans and other historically marginalized and underrepresented groups.”
Daniel Hennelly
Digital Solutions Consultant, Mercer US
Mark OW
“I’m part of the leadership for Gays, Lesbians, Bisexuals, Trans* & Allies (GLOW) Colleague Resource Group at Oliver Wyman and am continuously helping to create new I&D campaigns for our LGBTQ+ colleagues. This year we launched our mentoring program with close to 50 participants around the world. Mentees are learning about how they can thrive in the workplace and use their diversity to their advantage. Having someone to aspire to be like is extremely powerful for some of these mentees as well; I’ve experienced this firsthand. I’m grateful to be able to spread empathy and collaboration across our firm in everything I do.”
Mark Jeyaraj
Senior Consultant, Oliver Wyman Australia
“I approach each day with constant passion and devotion to my career. Five years ago, I came in as an intern with pure hope and aspiration to ultimately walk away with industry knowledge and expertise. What I have found, is far beyond that. I am grateful to have amazing leadership and mentors that represent my Hispanic/Latin culture and prove that we have a voice in all fields, all departments, and all roles. Marsh McLennan has supported my personal development in not only succeeding in my position, but also aligning my skillset to a career path that can move horizontally and vertically within our company.”
Brenda Giselle Marte
GC Analytics AVP, Guy Carpenter US

Our Rewards

Our rewards are designed to help our colleagues and their families live better - physically, financially & mentally. From benefits that are intended to help our colleagues enjoy happy, healthy and secure lives, to compensation that encourages excellence, we're committed to helping our people thrive. 
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