RFP DOT Managed Security Service Provider (MSSP) #2025-067

The New Hampshire Department of Transportation is seeking qualified vendors to provide managed security services and field support through a solicitation designated as RFP DOT Managed Security Service Provider #2025-067. The selected Managed Security Service Provider will augment the existing NHDoIT team serving the TSMO Bureau and TMC operations by delivering specialized cybersecurity expertise and on-site network maintenance to safeguard critical intelligent transportation systems infrastructure. This role is essential to ensuring compliance with state and federal security mandates, maintaining the resilience of operational systems, and protecting hardware and software devices that support transportation management and monitoring functions across New Hampshire. Proposals must be submitted by October 13, 2026, with the solicitation posted on July 16, 2026. The contract requires the vendor to respond rapidly to security incidents, perform proactive threat monitoring, conduct vulnerability assessments, and deliver hands-on field services to maintain network integrity and system availability. The primary point of contact for inquiries is Nicholas King, reachable via phone or email. All services must be performed in alignment with the operational needs and security protocols established by the NHDOT, and the vendor must demonstrate proven experience in delivering similar services within public sector transportation environments.