Senior Information Security Officer (SISO)   3

Background
The Senior Information Security Officer (SISO) contract is issued by the United States Transportation Command (USTRANSCOM), which is responsible for providing transportation and logistics support for the Department of Defense.

The goal of this contract is to enhance the agency's cybersecurity posture and ensure compliance with risk management frameworks.

Work Details
The SISO contract encompasses a variety of IT services, including but not limited to: cyber security, risk management framework (RMF) security controls assessor representative (SCAR) evaluation, technical testing and evaluation, analysis and guidance, software management, Zero Trust (ZT) support, and all deliverables related to these services.

The contractor will be required to provide comprehensive support in these areas to meet the operational needs of USTRANSCOM.

Period of Performance
The contract will be performed over multiple periods from October 1, 2026, to September 30, 2027, with various line items indicating specific tasks or deliverables scheduled throughout this timeframe.

Place of Performance
The geographic location for performance of this contract is not explicitly stated in the provided information.

Incumbent Analysis (see Incumbents section for more detail)
This opportunity appears to have a confirmed incumbent based on the prior SISO contract (47QTCA18D00L8-HTC71122FD026) awarded to Electrosoft Services for $28,273,022 covering 07/21/22–09/30/26. The prior award description aligns closely with the current SISO scope, including risk management services for USTRANSCOM and associated missions, cybersecurity support, RMF SCAR evaluations, technical testing and evaluation, analysis and guidance, and software assurance across DoD networks (e.g., SIPRNET/NIPRNET) and on-site/remote environments. The continuity of these same functional responsibilities suggests the new effort is a continuation or follow-on of the existing SISO support.