Jacob Justice holds an associate degree from the Kentucky Community and Technical College System, a Bachelor of Science in biology from the University of Pikeville, and a Doctor of Dental Medicine degree from the University of Louisville. He spent several years managing a dental practice before joining his father's practice in Elkhorn City. Currently, he serves on the Pike County Health Department's Board of Directors and is an active member of the Shriners.

Jacob Justice's political identity is shaped by a blend of vocational pragmatism and local governance engagement. His support for vocational training programs stems from his own experience in technical education, suggesting an ideological commitment to skill-based learning. Justice's active role on the Pike County Health Department's Board of Directors highlights a dedication to local public service, revealing a localized approach to governance. His involvement with the Shriners further underscores a community-oriented philosophy. This combination of vocational advocacy and local service hints at an unexpected convergence of economic and community-focused policies.