The SeaPort Next Generation (SeaPort-NxG) contract provides access to engineering services and program management services as required by NAVAIR, NAVFAC, NAVSEA, NAVSUP, NAVWAR, and ONR, as well as Military Sealift Command (MSC) and the United States Marine Corps (USMC).

Functional areas that are included under the Engineering Services discipline include:
Engineering, System Engineering, and Safety and Process Engineering Support;
Software Engineering, Development, Programming, and Network Support;
In-Service Engineering, Fleet Introduction, Installation and Checkout and Provisioning Support;
Measurement Facilities, Range, and Instrumentation Support;
Interoperability, Test and Evaluation, Trials Support;
Research and Development Support;
Modeling, Simulation, Stimulation, and Analysis Support;
Prototyping, Pre-Production, Model-Making, and Fabrication Support;
System Design Documentation and Technical Data Support;
Reliability, Maintainability, and Availability (RM&A) Support;
Inactivation and Disposal Support ;
Biochemical Engineering Support

Functional areas that are included under the Program Management Services discipline include:

Financial Analysis & Budget Support;
Quality Assurance (QA) Support;
Functional and Direct Programmatic Administrative Support;
Professional Development and Training Support;
Analytical and Organizational Assessment Support;
Database Administrators;
Public Affairs and Multimedia Support;
Logistics Support;
Configuration Management (CM) Support;
Information System (IS) Development, Information Assurance (IA), and Information Technology (IT) Support;
Computer Systems Analysts