Jon Bierer serves as the Compliance Services Manager for C3 Integrated Solutions, bringing over 20 years of specialized experience in cybersecurity and compliance management. With certifications including CISM, CGRC, and Lead Certified CMMC Assessor (Lead CCA), Jon has developed a comprehensive understanding of security landscapes across multiple sectors.

His career spans critical roles with the U.S. Army, Defense Security Service (DSS), NASA, ABS Quality Evaluations, and various consulting positions for the Defense Industrial Base, providing a unique perspective on security challenges across government and commercial environments. Jon has held leadership and operational roles both domestically and internationally, consistently demonstrating expertise in information assurance, personnel security, and cybersecurity.

Tom has more than 20 years of experience in the cybersecurity industry and leads the firm’s cybersecurity compliance services. He specializes in large enterprise cybersecurity assessment and consulting, and strategic compliance program management. Tom is leader of the firm’s CMMC advisory team and is the firm’s lead PCI Qualified Security Assessor (PCI QSA). His clients include Fortune 1000 organizations in the tech services, retail, insurance, federal and defense contractor industries.

Tom has been published in national publications and is a regular speaker on cybersecurity and privacy topics at various industry events.

Bill has four decades of experience in the government contracting industry. Prior to joining the firm, Bill was an auditor for the Defense Contract Audit Agency and also held executive-level positions with ono of the largest service providers to the U.S. Department of Defense. Bill’s extensive background is in the application and interpretation of rules, regulations, and standards applicable to government contractors including the Federal Acquisition Regulation, individual agency supplements, and the Cost Accounting Standards. Bill’s work includes helping clients understand the requirements associated with development and implementing pricing strategies, indirect cost allocation solutions, developing accounting, estimating, procurement, project management, and integrated system requirements for clients in various industries including aerospace and defense, contingency contracting, logistics, oil and gas, energy, manufacturing, healthcare, construction, and professional services.

He is a member of the American Institute of CPAs, Virginia Society of Certified Public Accountants, National Contract Management Association, Professional Services Council, and National Defense Industrial Association Procurement Committee. He is an associate member of The American Bar Association Section of Public Contract Law.