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NASA's iconic "worm" logo is painted in red on the solid rocket boosters of the Space Launch System rocket.

NASA Shared Services Center

NASA Shared Services Center (NSSC) enables the NASA mission by saving taxpayer dollars to maximize efficiency and minimize cost, while increasing automation to move forward with NASA’s important work. With a dedicated, knowledgeable workforce and cutting-edge facilities/capabilities, the NSSC provides more than 60 business activities to 10 NASA Centers. To increase operational efficiency and improve overall customer service, the NSSC performs a variety of activities in the areas of Financial Management, Procurement, Human Resources, Enterprise Services, and Agency Business Support.

Learn More about the NSSC about NASA Shared Services Center


Stennis Space Center, Mississippi


March 1, 2006



Executive Director

Anita Harrell

NSSC Leadership

Headshot for Anita Harrell

Executive Director

Director, Service Delivery

Nikki Tubbs

Director, Support Operations

Executive Assistant to the Executive Director

NSSC Services

Explore the services offered by the NASA Shared Services Center.


The NSSC provides a variety of Procurement services across NASA to satisfy the evolving acquisition needs of the Agency.

NSSC Financial Management Portfoilo

Financial Management

The NSSC provides Accounts Payable (AP), Accounts Receivable (AR), Travel, and Fund Balance with Treasury (FBWT) services for each of the NASA Centers and Headquarters (HQ). Additionally, the NSSC provides services for Conference Reporting, Extended Temporary Duty (ETDY) Assistance, Relocation Services, and support for the Agency Travel/Fleet Card Programs.

NSSC Human Resources Hands

Human Resources

The NSSC provides Human Resources (HR) services including: Benefits, Classification Appeals and Services, Development of Information Materials, Drug Testing, Electronic Official Personnel Folders (eOPF), Employee Notices, Employee Recognition and Awards, Financial Disclosure, General Employment Inquiries (GEI), HR Surveys, In-Processing, Leave Programs, Payroll, Personnel Action Processing (PAP), Retirement, Senior Executive Services (SES), Staffing, Suitability Adjudication, Survivor Benefits, Training Administration, Unemployment Compensation, and Workers' Compensation. 

NSSC Enterprise Services Headset

Enterprise Services

The Enterprise Services Division provides Call Center, Tier 0, and Tier 1 support to all of NASA. Our strategy for Enterprise Services is to work with interested Centers to consolidate smaller helpdesks across NASA, lowering costs and offering more services through our 24×7 capabilities.

Artist's concept of a Tracking and Data Relay (TDRS) satellite in orbit around the Earth. TDRS have long provided robust communications services to near-Earth NASA missions. By 2030, NASA hopes to transition near-Earth services from government-owned assets like TDRS to commercial communications infrastructure.

Agency Business Services

The NSSC performs resource management, provides administrative support and reporting capabilities, and administers contracts for NASA’s Enterprise Services.

NSSC Metrics Graphs


Explore the NSSC's Service Catalog, Service Level Agreement and NSSC Bill for the NASA Agency.

NCCIPS Data Image


The National Center for Critical Information Processing and Storage (NCCIPS) is a federal shared services facility supporting collocated data centers and is managed by the NASA Shared Services Center (NSSC).

NASA Meatball

NASA Employees

This portal is designed specifically for NASA Employees.

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