Mark E. Jeans is a public safety, security, and operations executive with more than 27 years of leadership experience across law enforcement, municipal enforcement, transportation, private security, and entrepreneurship. He brings a practical, real-world perspective to governance, risk oversight, regulatory compliance, and operational performance.
Mark’s professional background reflects a rare combination of frontline experience and executive leadership. He served more than a decade in law enforcement as a Police Officer, Corporal, and Field Training Officer, where his responsibilities included emergency response, criminal investigations, courtroom testimony, community relations, and officer development. Those roles helped shape his disciplined leadership style, sound judgment, and strong commitment to accountability and ethical decision-making.
He also contributed to municipal governance through his work as a Code Enforcement Officer, supporting compliance with public health, safety, and zoning standards. In that capacity, he helped apply regulatory requirements in a structured and practical way while improving communication between government entities and the communities they serve. His ability to translate complex regulations into clear, actionable frameworks has been a consistent strength throughout his career.
In the private sector, Mark has held leadership roles in security and operational management for financial institutions, commercial properties, and transportation operations. His experience includes risk assessments, incident investigations, policy development, personnel training, safety oversight, and regulatory compliance. As Assistant General Manager and Safety & Training Manager in a major airport transportation operation, he helped oversee high-volume service delivery, workforce training, operational accountability, and safety performance in a complex, mission-critical environment.
Mark is the Founder and Owner of TriArms Security Solutions and Managing Member of TriArms Holdings LLC. Through these leadership roles, he has built and led organizations focused on security services, governance, and operational oversight. He has also provided consulting and expert analysis in matters involving premises liability, negligent security, risk reduction, and defensible safety practices. His work as an expert witness further reflects his credibility in evaluating operational standards, liability exposure, and risk management in high-responsibility environments.
Beyond his operational leadership, Mark is a clear and effective communicator who has delivered presentations to city councils and government bodies on public safety, code enforcement, and organizational development. He is comfortable working across executive, legal, governmental, and community settings, and he brings a grounded, practical voice to governance and strategic oversight.
As he pursues board service opportunities, Mark offers a strong combination of public-sector insight, private-sector execution, and entrepreneurial leadership. He is particularly well suited to organizations seeking practical oversight in governance, risk management, safety, compliance, and operations.
https://markjeans.wixsite.com/triarmssecurity
