Meet the Team

Our People are the Difference

At the end of the day, it is our people who make the real difference in the recruitment services we deliver.

Our business is connecting employers with the talented people they need. That happens through relationship building, strong partnerships, and a commitment to doing right by our clients and our candidates.

At JCSI, we take great pride in our decades of recruitment success, our innovative model and our proven process, but it is our team for which we are most proud. JCSI offers you a committed team of caring professionals with expertise and deep resources to give you the edge your hiring managers need to hire the best talent for your team.


Jim Sullivan
Jim SullivanFounder & CEO
Building on broad staffing experience in recruitment process outsourcing (RPO), agency, corporate, and contract recruiting, Jim founded JCSI in 1999 with a vision to do it better. Under his leadership, JCSI developed its unique model that unites technology and proven processes with strong partnership and creative strategies to attract the best passive candidates for clients.
Caitlin Sarver
Caitlin SarverExecutive Vice President
Since joining JCSI in 2006, Caitlin has been an integral piece of JCSI’s success. Caitlin oversees new and existing business development for the firm and its executive-search division, BestExec. Caitlin also manages the sales team, builds, and strengthens relationships with existing clients. By supporting the CEO and leading JCSI, Caitlin serves as a driving force behind the firm’s continued growth as a unique recruitment services resource.
Matt Bieber
Matt BieberChief Operating Officer
Matt joins the JCSI team with over 15 years of progressive experience, demonstrated ability to lead teams, exceed revenue targets, launch products, drive customer satisfaction, and achieve top decile performance. He is the founder of several companies, including Quantus, one of the early pioneers in real-time marketing automation.
Heather Korpi
Heather KorpiVP, Executive Support and Recruitment Solutions
Since 2007, Heather’s project and people management skills have provided JCSI with laser focus on improving internal processes to drive delivery. Her consultative services enable clients to improve their hiring practices, and she manages internal and external metrics to measure success, track results, and improve outcomes to strengthen JCSI’s results-oriented recruitment model.
Liz Sullivan
Liz SullivanVP, Human Resources
Liz oversees human resource management activities such as employee compensation, recruitment, personnel policies, regulatory compliance, benefits, and employee assessment and accountability measures. Liz ensures that JCSI rewards employee effort, fosters teamwork, and encourages professional development. She coordinates volunteer opportunities, company-wide events, team-building activities, and corporate meetings to communicate goals, recognize staff contributions, and build camaraderie.
Kellie Rowell
Kellie RowellVP, Customer Support
With a strong background in management, Kellie has held several leadership roles in recruiting and project management during her 8+ years at JCSI. Kellie provides strategic support to Project Managers to ensure processes and teams work effectively and are on track to meet or exceed client delivery goals.
Jennifer Foxworthy
Jennifer FoxworthyVP, Recruitment Services

With 10 years of sourcing experience, Jen oversees the Sourcing Team, implementing JCSI’s unique strategy for finding A-level candidates across industries and markets—no matter how limited the talent pool. From the crucial, initial benchmarking process to candidate market analysis, Jen’s team uses advanced tools and multiple avenues to find top candidates. In addition, Jen oversees the Recruiting Team, coaching and advising each Recruiter on candidate outreach and relationship-building.

Margot Raffenetti
Margot RaffenettiVP, Executive Search

With 14+ years of experience in project management, Margot leads the executive-search team with exceptional focus and professionalism. Her cross-functional team management experience on large-scale projects and strong interpersonal, organizational, and communication skills enables Margot to develop solutions tailored to meet each client’s leadership needs.

Amy Morrison
Amy MorrisonVP, Finance
Amy joined JCSI in September 2019 as the Senior Accounting Manager. She is a CPA licensed in the Commonwealth of Massachusetts and a member of the MSCPA and AICPA.

Leading the Finance team and supporting the Operations and Sales teams, Amy is responsible for the delivery of financial services such as accounting, budgeting and forecasting, contract and insurance management, and reporting, in accordance with financing requirements and organizational policies and strategies.

Heather Masera
Heather MaseraVP Program Management
Meghan HatinDirector, Recruiting

The JCSI Family

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