Public Notice - Biological and Physical Sciences (Direct Hire)

About the role

Positions advertised are in various organizations at Johnson Space Center. NASA may fill positions in any of the following series and at any grade level listed in this announcement (GS-0401, GS-1301, GS-1330 at the GS-11/12/13/14/15 levels).

Duties

Directs technical or scientific efforts across organizational boundaries and provides authoritative guidance to senior officials on highly complex scientific matters.

Conducts and oversees advanced technical or scientific research, experiments, analysis, design, test, and evaluation. Applies expert judgment to resolve complex technical or scientific problems and recommends optimal solutions.

Advises executive leadership and program managers on complex technical or scientific programmatic matters. Represents the organization in high-level technical or scientific forums, boards, and reviews at the agency and interagency levels.

Develops or approves scientific techniques, standards, processes, procedures, technical policies, and requirements documents at the program or enterprise level. Authors technical reports and assessments that inform senior leadership decisions.

Provides technical or scientific mentorship and discipline leadership across experience levels. Serves as a functional area expert supporting long-term organizational technical capability and scientific workforce development.

Represents the organization in technical or scientific exchanges with contractors, partner agencies, and external entities. Leads formal technical reviews and integrated product teams requiring senior-level scientific expertise.

Requirements

This position is open to U.S. citizens, nationals or those who owe allegiance to the U.S.

This position may require a one-year probationary/trial period. If selected, the requirement to serve such period will be determined by Title 5 of the Code of Federal Regulations, Part 11. **See Additional Information section**

To be considered for employment, you must submit your complete application by 11:59 PM ET on July 13, 2026.

Qualifications

In addition to the Basic Education Requirement (in the Education section below), to qualify for this position you must meet the requirements below. Specialized experience is experience that has equipped you with the particular ability, skill, and knowledge to successfully perform the duties of this position and is typically in or related to this line of work.

NASA utilizes OPM-approved qualification and rating requirements specific for Aerospace Technology (AST) positions which recognizes NASA's unique aerospace work. The specific qualifications and minimum education requirements are further described below and within the education section of the job announcement.