A business executive with over three decades of corporate leadership experience, Jeff is responsible for all aspects of the CareerBuilder business and operations. He joined CareerBuilder in January 2018 as Vice President and was charged with reducing the company’s cost structure and speed its return to growth. During his tenure, he has brought significant value through his leadership in managing costs, business divestitures, and as a member of the executive leadership team.

Prior to CareerBuilder, Jeff led Fortune 100 and 500 corporate operating functions for American Express and Tyco International/Johnson Controls. He had a 20-year career at American Express leading multiple large operating functions through 9/11 and the 2008 financial crisis. He also spent three years with Tyco in similar roles supporting customer and strategic objectives while also working on the company’s executive transition team for the merger with Johnson Controls. Jeff holds a Bachelor of Architecture degree from the Illinois Institute of Technology in Chicago, IL.

Jeff is a member of the CareerBuilder Board of Directors and works from his home in North Carolina.

Motivated by the idea that having a well-matched and fulfilling job can increase a person's sense of success and quality of life, Leigh-Margaret has been at CareerBuilder for more than a decade.

She assumed the role of Chief Operating Officer in October 2021, following nearly two years as CareerBuilder's Chief Product Officer, driving advancement of CB's Product, Marketing, Communications, and GTM strategy for both consumer-facing as well as B2B. From 2014 to 2020 she was Vice President of the company's Products, Data Intelligence and Global Integrations, leveraging the power of AI, machine learning and emerging technologies to remove friction and drive personalized and relevant candidate and recruiter experiences.

Leigh-Margaret has overseen mergers and acquisitions at global customer experience and technology company Teletech, led change management and business innovation in the industrial supply space, and held leadership roles at General Motors. She holds a Bachelor of Science in Marketing from Western Kentucky University.

How did you make your first dollar? Selling homemade crayon bundles in elementary school

Do you have a secret talent? I like to paint. Not sure I'm very talented, but it's fun.

Favorite quote? I have so many favorite quotes, but at the top of my list is from Dolly Parton. "Figure out who you are. Then do it on purpose."

Kristin is on a mission for everyone to find meaning in their work. That's why she's spent most of her 20-year professional experience in the staffing industry.

Kristin built her reputation as a marketing strategy and consulting leader with pivotal roles at The Intersect Group, where she served as CXO; Randstad, where she served as the North American CMO; and Hire Dynamics, where she led marketing and communications. In these positions she shaped brand, launched innovative strategies to align sales and marketing, and led integrated marketing programs.

An expert in demographic workforce shifts, women in leadership, work/life balance, and millennial employee motivations, Kristin has a passion for sharing her industry knowledge with professional organizations and publications.

If you weren't a CMO, what would your dream job be? Flip houses.

What does every leader need to do to be successful? Be naturally curious.

A trusted business partner with U.S. Securities and Exchange Commission and private practice experience, Mark has counseled boards of directors, executive officers and corporate function leaders on matters relating to governance, compliance, acquisitions and divestitures, finance, litigation, commercial transactions, labor and employment, and intellectual property.

Prior to joining CareerBuilder in April 2019, Mark held legal positions at Knowles Corporation, Molex, Boeing, Schiff Hardin, and Mayer Brown. Prior to that he was special counsel to the U.S. Securities and Exchange Commission. Mark holds a Bachelor in Government and International Relations from Georgetown University and received his Juris Doctor from Georgetown University Law Center.

If you weren't a lawyer what would you be? A rancher somewhere out west.

What's something new you've learned recently? I am trying sports that I never played when I was a kid but that my children are now playing, like lacrosse, soccer, platform tennis and softball.

A true numbers guy, Ahern keeps CareerBuilder on track and in good financial shape. Ahern joined CareerBuilder as VP of Finance in September 2021 shortly before assuming the role of Executive Vice President of Finance. Prior to joining CareerBuilder, he held leadership roles at Uptake, Follett and Ernst & Young. He holds a Bachelor of Science in Accounting from Marquette University.

If you weren't leading the finance team, what would your dream job be? Astronomer or kicker for the Green Bay Packers

How did you make your first dollar? I grew up on a dairy farm — my first dollar probably came from cleaning out calf pens.

Favorite quote? I have three that I live by. Every day is a new beginning. Seek progress not perfection. Be brave enough to suck at something new.

Brian believes that people are the most important asset of any successful organization. Before joining CareerBuilder as Assistant General Counsel for Employment, Brian spent 14 years in the private practice of law, advising management on labor and employment compliance and litigation issues. He assumed the role of VP, Human Resources, in February 2023. Brian holds a Bachelor of Science from Butler University and received his Juris Doctor from University of Illinois College of Law.

If you weren't a lawyer or VP of human resources, what would you be? A baseball coach

Traits that all leaders need? Vision, humility, enthusiasm, and empathy

What is your favorite part about your job? The people. Every day I'm surrounded by diverse, smart, passionate, and collaborative people dedicated to the success of the company.

Favorite quote? “Never doubt that a small group of thoughtful, committed, citizens can change the world. Indeed, it is the only thing that ever has.” -Margaret Mead”

A business executive with over three decades of corporate leadership experience, Jeff is responsible for all aspects of the CareerBuilder business and operations. He joined CareerBuilder in January 2018 as Vice President and was charged with reducing the company’s cost structure and speed its return to growth. During his tenure, he has brought significant value through his leadership in managing costs, business divestitures, and as a member of the executive leadership team.

Prior to CareerBuilder, Jeff led Fortune 100 and 500 corporate operating functions for American Express and Tyco International/Johnson Controls. He had a 20-year career at American Express leading multiple large operating functions through 9/11 and the 2008 financial crisis. He also spent three years with Tyco in similar roles supporting customer and strategic objectives while also working on the company’s executive transition team for the merger with Johnson Controls. Jeff holds a Bachelor of Architecture degree from the Illinois Institute of Technology in Chicago, IL.

Jeff is a member of the CareerBuilder Board of Directors and works from his home in North Carolina.

Motivated by the idea that having a well-matched and fulfilling job can increase a person's sense of success and quality of life, Leigh-Margaret has been at CareerBuilder for more than a decade.

She assumed the role of Chief Operating Officer in October 2021, following nearly two years as CareerBuilder's Chief Product Officer, driving advancement of CB's Product, Marketing, Communications, and GTM strategy for both consumer-facing as well as B2B. From 2014 to 2020 she was Vice President of the company's Products, Data Intelligence and Global Integrations, leveraging the power of AI, machine learning and emerging technologies to remove friction and drive personalized and relevant candidate and recruiter experiences.

Leigh-Margaret has overseen mergers and acquisitions at global customer experience and technology company Teletech, led change management and business innovation in the industrial supply space, and held leadership roles at General Motors. She holds a Bachelor of Science in Marketing from Western Kentucky University.

How did you make your first dollar? Selling homemade crayon bundles in elementary school

Do you have a secret talent? I like to paint. Not sure I'm very talented, but it's fun.

Favorite quote? I have so many favorite quotes, but at the top of my list is from Dolly Parton. "Figure out who you are. Then do it on purpose."

Kristin is on a mission for everyone to find meaning in their work. That's why she's spent most of her 20-year professional experience in the staffing industry.

Kristin built her reputation as a marketing strategy and consulting leader with pivotal roles at The Intersect Group, where she served as CXO; Randstad, where she served as the North American CMO; and Hire Dynamics, where she led marketing and communications. In these positions she shaped brand, launched innovative strategies to align sales and marketing, and led integrated marketing programs.

An expert in demographic workforce shifts, women in leadership, work/life balance, and millennial employee motivations, Kristin has a passion for sharing her industry knowledge with professional organizations and publications.

If you weren't a CMO, what would your dream job be? Flip houses.

What does every leader need to do to be successful? Be naturally curious.

A trusted business partner with U.S. Securities and Exchange Commission and private practice experience, Mark has counseled boards of directors, executive officers and corporate function leaders on matters relating to governance, compliance, acquisitions and divestitures, finance, litigation, commercial transactions, labor and employment, and intellectual property.

Prior to joining CareerBuilder in April 2019, Mark held legal positions at Knowles Corporation, Molex, Boeing, Schiff Hardin, and Mayer Brown. Prior to that he was special counsel to the U.S. Securities and Exchange Commission. Mark holds a Bachelor in Government and International Relations from Georgetown University and received his Juris Doctor from Georgetown University Law Center.

If you weren't a lawyer what would you be? A rancher somewhere out west.

What's something new you've learned recently? I am trying sports that I never played when I was a kid but that my children are now playing, like lacrosse, soccer, platform tennis and softball.

A true numbers guy, Ahern keeps CareerBuilder on track and in good financial shape. Ahern joined CareerBuilder as VP of Finance in September 2021 shortly before assuming the role of Executive Vice President of Finance. Prior to joining CareerBuilder, he held leadership roles at Uptake, Follett and Ernst & Young. He holds a Bachelor of Science in Accounting from Marquette University.

If you weren't leading the finance team, what would your dream job be? Astronomer or kicker for the Green Bay Packers

How did you make your first dollar? I grew up on a dairy farm — my first dollar probably came from cleaning out calf pens.

Favorite quote? I have three that I live by. Every day is a new beginning. Seek progress not perfection. Be brave enough to suck at something new.

Brian believes that people are the most important asset of any successful organization. Before joining CareerBuilder as Assistant General Counsel for Employment, Brian spent 14 years in the private practice of law, advising management on labor and employment compliance and litigation issues. He assumed the role of VP, Human Resources, in February 2023. Brian holds a Bachelor of Science from Butler University and received his Juris Doctor from University of Illinois College of Law.

If you weren't a lawyer or VP of human resources, what would you be? A baseball coach

Traits that all leaders need? Vision, humility, enthusiasm, and empathy

What is your favorite part about your job? The people. Every day I'm surrounded by diverse, smart, passionate, and collaborative people dedicated to the success of the company.

Favorite quote? “Never doubt that a small group of thoughtful, committed, citizens can change the world. Indeed, it is the only thing that ever has.” -Margaret Mead”

A business executive with over three decades of corporate leadership experience, Jeff is responsible for all aspects of the CareerBuilder business and operations. He joined CareerBuilder in January 2018 as Vice President and was charged with reducing the company’s cost structure and speed its return to growth. During his tenure, he has brought significant value through his leadership in managing costs, business divestitures, and as a member of the executive leadership team.

Prior to CareerBuilder, Jeff led Fortune 100 and 500 corporate operating functions for American Express and Tyco International/Johnson Controls. He had a 20-year career at American Express leading multiple large operating functions through 9/11 and the 2008 financial crisis. He also spent three years with Tyco in similar roles supporting customer and strategic objectives while also working on the company’s executive transition team for the merger with Johnson Controls. Jeff holds a Bachelor of Architecture degree from the Illinois Institute of Technology in Chicago, IL.

Jeff is a member of the CareerBuilder Board of Directors and works from his home in North Carolina.

Motivated by the idea that having a well-matched and fulfilling job can increase a person's sense of success and quality of life, Leigh-Margaret has been at CareerBuilder for more than a decade.

She assumed the role of Chief Operating Officer in October 2021, following nearly two years as CareerBuilder's Chief Product Officer, driving advancement of CB's Product, Marketing, Communications, and GTM strategy for both consumer-facing as well as B2B. From 2014 to 2020 she was Vice President of the company's Products, Data Intelligence and Global Integrations, leveraging the power of AI, machine learning and emerging technologies to remove friction and drive personalized and relevant candidate and recruiter experiences.

Leigh-Margaret has overseen mergers and acquisitions at global customer experience and technology company Teletech, led change management and business innovation in the industrial supply space, and held leadership roles at General Motors. She holds a Bachelor of Science in Marketing from Western Kentucky University.

How did you make your first dollar? Selling homemade crayon bundles in elementary school

Do you have a secret talent? I like to paint. Not sure I'm very talented, but it's fun.

Favorite quote? I have so many favorite quotes, but at the top of my list is from Dolly Parton. "Figure out who you are. Then do it on purpose."

Kristin is on a mission for everyone to find meaning in their work. That's why she's spent most of her 20-year professional experience in the staffing industry.

Kristin built her reputation as a marketing strategy and consulting leader with pivotal roles at The Intersect Group, where she served as CXO; Randstad, where she served as the North American CMO; and Hire Dynamics, where she led marketing and communications. In these positions she shaped brand, launched innovative strategies to align sales and marketing, and led integrated marketing programs.

An expert in demographic workforce shifts, women in leadership, work/life balance, and millennial employee motivations, Kristin has a passion for sharing her industry knowledge with professional organizations and publications.

If you weren't a CMO, what would your dream job be? Flip houses.

What does every leader need to do to be successful? Be naturally curious.

A trusted business partner with U.S. Securities and Exchange Commission and private practice experience, Mark has counseled boards of directors, executive officers and corporate function leaders on matters relating to governance, compliance, acquisitions and divestitures, finance, litigation, commercial transactions, labor and employment, and intellectual property.

Prior to joining CareerBuilder in April 2019, Mark held legal positions at Knowles Corporation, Molex, Boeing, Schiff Hardin, and Mayer Brown. Prior to that he was special counsel to the U.S. Securities and Exchange Commission. Mark holds a Bachelor in Government and International Relations from Georgetown University and received his Juris Doctor from Georgetown University Law Center.

If you weren't a lawyer what would you be? A rancher somewhere out west.

What's something new you've learned recently? I am trying sports that I never played when I was a kid but that my children are now playing, like lacrosse, soccer, platform tennis and softball.

A true numbers guy, Ahern keeps CareerBuilder on track and in good financial shape. Ahern joined CareerBuilder as VP of Finance in September 2021 shortly before assuming the role of Executive Vice President of Finance. Prior to joining CareerBuilder, he held leadership roles at Uptake, Follett and Ernst & Young. He holds a Bachelor of Science in Accounting from Marquette University.

If you weren't leading the finance team, what would your dream job be? Astronomer or kicker for the Green Bay Packers

How did you make your first dollar? I grew up on a dairy farm — my first dollar probably came from cleaning out calf pens.

Favorite quote? I have three that I live by. Every day is a new beginning. Seek progress not perfection. Be brave enough to suck at something new.

Brian believes that people are the most important asset of any successful organization. Before joining CareerBuilder as Assistant General Counsel for Employment, Brian spent 14 years in the private practice of law, advising management on labor and employment compliance and litigation issues. He assumed the role of VP, Human Resources, in February 2023. Brian holds a Bachelor of Science from Butler University and received his Juris Doctor from University of Illinois College of Law.

If you weren't a lawyer or VP of human resources, what would you be? A baseball coach

Traits that all leaders need? Vision, humility, enthusiasm, and empathy

What is your favorite part about your job? The people. Every day I'm surrounded by diverse, smart, passionate, and collaborative people dedicated to the success of the company.

Favorite quote? “Never doubt that a small group of thoughtful, committed, citizens can change the world. Indeed, it is the only thing that ever has.” -Margaret Mead”