In 2007-2008, Kimberly served as an Investigative Reporting Intern at Village Voice Media and later as an Editorial Intern at Institutional Investor Magazine. In 2009, she was a Communications Intern at United Nations Association of New York and Editorial Intern at InvestmentWires. In addition, she created the bimonthly newsletter, The CCE Observer, and led a team of writers by coordinating coverage of events and generating rich multimedia content, including interviews and photographs. 
In 2011, Kimberly was an Editorial Intern at Thestreetcom, where she published articles on Personal finance and consumer-related issues. In 2013, she became a Marketing Assistant at Pack Line East, conducting market research and analysis to attract new leads and sales. From 2014 to 2015, Kimberly worked as a Reporter at Institutional Investor Magazine. During 2015-2017, she had different positions at Mott Haven Herald, Morgan Levine Dolan, P.C. and Thomson Reuters.