What if the candidate with the “messy” résumé is actually the one who ramps fastest? Rebecca Kehoe from Cornell University breaks down what HR gets wrong about job hopping, why onboarding matters more than most teams realize, and how performance, culture fit, and career transitions are more connected than we think.
In this episode, Rebecca Kehoe shares research on how job hoppers often come up to speed faster, adapt to organizational norms more efficiently, and can show measurable impact within just a few months. The conversation explores onboarding, the role of “unlearning” during career transitions, post-COVID hiring patterns, internal mobility, and what this research means for how organizations evaluate talent.
Key Takeaways
Employees who have moved between roles or organizations frequently ramp faster because they’ve already built the muscle of entering new environments, learning systems quickly, and adapting to unfamiliar cultural norms.
The speed at which new hires succeed is heavily influenced by onboarding. Organizations with structured onboarding programs help employees translate prior experience into performance far more quickly than those that treat onboarding as an afterthought.
Career transitions require a period of “unlearning.” Employees must let go of habits, assumptions, and processes from previous workplaces before they can fully align with the expectations and workflows of a new organization.
Performance impact can emerge sooner than many companies assume. Research discussed in the episode suggests meaningful differences in ramp time and contribution can appear within roughly the first five months.
Internal mobility can deliver many of the same benefits associated with external job changes. When organizations intentionally design pathways for employees to move between roles, they build adaptability and development while retaining institutional knowledge.
Learn More About Cornell's ILR School HR Master's Programs

Cornell's ILR School offers exceptional HR master's programs that combine rigorous academics with practical application. We offer programs designed for professionals with 2-5 years of experience and for executives with 8+ years of HR experience. Engage with world-renowned faculty, connect with HR executives, and become part of Cornell's prestigious alumni network. Take your career and organization to the next level with a Master’s from Cornell.
Learn more about ILR’s Graduate Degree Programs
Guest
Rebecca Kehoe is an Associate Professor at Cornell University’s ILR School where her research focuses on human capital, employee mobility, performance, and how organizations develop talent over time. Her work helps HR leaders better understand hiring outcomes, onboarding effectiveness, and the long-term impact of workforce mobility.
LinkedIn: https://www.linkedin.com/in/rebecca-kehoe-a94b871/
Cornell ILR School: https://www.ilr.cornell.edu/people/rebecca-kehoe
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Cornell's ILR School offers exceptional HR master's programs that combine rigorous academics with practical application. We offer programs designed for professionals with 2-5 years of experience and for executives with 8+ years of HR experience. Engage with world-renowned faculty, connect with HR executives, and become part of Cornell's prestigious alumni network. Take your career and organization to the next level with a Master’s from Cornell.
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