How Many People Work at Reliaquest? Headcount and Employee Trends

ReliaQuest is a computer and network security company best known for its GreyMatter security operations platform and managed detection and response services. The organization employs roughly 819 people across North America, Europe, and Asia, with 60 new team members added over the most recent hiring cycle. Although total attrition slightly outpaced hiring, the overall workforce size remains steady, underscoring disciplined growth in a competitive talent market. The mix of technical, customer-facing, and corporate roles reflects ReliaQuest’s focus on both product innovation and 24/7 customer support.

Engineering is ReliaQuest’s largest group at 288 employees, accounting for about one-third of total headcount and signaling the company’s investment in platform development and threat research. Sales and Support follows with 206 employees, ensuring customers receive rapid response and guidance on security incidents. Information Technology, Marketing and Product, and Finance and Administration collectively add another 212 employees, giving the business a balanced blend of technical depth and go-to-market execution. Smaller yet essential teams in Operations, Business Management, Human Resources, and Program & Project Management round out the staff, providing the governance and scalability needed for a global security operation.

ReliaQuest’s headquarters in Tampa, Florida houses 373 employees—nearly half of the global workforce—making it the company’s primary center for engineering, security operations, and corporate leadership. Remote or distributed roles classified as “Other” represent 259 employees, illustrating a flexible hiring approach that widens the talent pool. Secondary U.S. hubs in Salt Lake City and Las Vegas employ 57 and 53 people respectively, supporting west-coast customers and around-the-clock SOC coverage. Internationally, London and Dublin anchor the company’s EMEA presence, while Pune extends support and development capacity into Asia; each of these offices maintains a lean, specialized staff suited to regional needs.