Chief Computer Scientist

Chief Computer Scientist Science Systems and Applications, Inc. 155000.00 To 173000.00 (USD) Annually United States, Maryland, Lanham 10210 Greenbelt Road (Show on map) May 05, 2026 Science Systems and Applications, Inc. (SSAI) seeking a Chief Computer Scientist. The successful candidate will provide support in developing AI-based technologies related to Earth Systems modeling and advancing the TerraHydro Digital Twin platform. This includes, but is not limited to, systems engineering, development of Python-based tools and software solutions, and maintenance and operation of the live system.

Primary Responsibilities:

To oversee and work as part of a team of data and computer scientist developing an AI-based terrestrial

Digital Twin:

Development of the TerraHydro Python-based Digital Twin framework, models, and live system. Contribute insight into software design and implement and develop new features. Explore new algorithms and methodologies for data driven hydrometeorology including but not limited to coupling strategies, data assimilation, and time-series modeling. Present and publish when appropriate at international conferences and high-impact scientific journals.

REQUIRED QUALIFICATIONS MS

in STEM-related major, with at least 10+ years working experience in the Earth Systems modeling. Experience in the development, maintenance, and operation of large Earth Information Systems. Experience managing and maintaining Gitlab dev ops. US Citizenship or Permanent Residency. Ability to meet NASA IT security requirements and to obtain a NASA badge. Must be a self-starter, have excellent communication skills and the ability to work both independently and in a team environment.

DESIRED QUALIFICATIONS

Experience using HPC cluster and Amazon Web Services.

Physical Requirements:

While performing the duties of this job, the employee is occasionally required to stand; have mobility; sit; use hands to finger, handle, or feel; reach with hands and arms; stoop, kneel, crouch, or crawl and talk or hear. The employee may occasionally lift and/or move up to 10 pounds. EEO/AA Veterans and Individuals with Disabilities Include shift schedule Not Included Include budgeted hours Not Included