Jamie Mancillas — Head of Talent

Versatile and detail-oriented administrative and HR professional with 5+ years of progressive experience supporting C-suite executives and managing both office operations and people functions. Proven track record as an Executive & Office Administration Manager, overseeing headquarters logistics, in-office culture initiatives, budgeting, and vendor relations while leading a team of administrative assistants. Transitioned into a People Operations Generalist role, owning the full employee lifecycle—including onboarding, orientation, benefits administration, leaves of absence, and HRIS management. Adept at fostering efficient workflows, supporting employee engagement, and ensuring seamless day-to-day operations with a strong commitment to operational excellence and cross-functional collaboration.

Stackforce AI infers this person is a versatile HR and administrative professional with a focus on operational excellence.

Location: San Jose, California, United States

Experience: 14 yrs 7 mos