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Ames Research Center

Physical Scientist, AST, Life Support Studies

Moffett Field, California $184950 - $197200 PA GS Closes Oct 20, 2026
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This announcement is sourced from the official USAJOBS API. Federal Job Alerts is not affiliated with OPM, USAJOBS, or any U.S. government agency.

Summary

In addition to the Basic Education Requirement (in the Education section below), to qualify for this position you must meet the requirements below and have one year of specialized experience equivalent to the next lower grade, which has equipped you with the particular competencies needed to successfully perform the duties of the position described above. 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. To qualify for GS-15, you must have one year of directly related specialized experience equivalent to the GS-14 level: Directing independent, multidisciplinary research in space biosciences, including investigations of biological responses to microgravity, partial gravity, space radiation, isolation, altered environmental conditions, or other spaceflight stressors, and applying advanced biological, physiological, cellular, molecular, or organismal methods to address complex exploration challenges; Directing the design, execution, and scientific evaluation of complex spaceflight, ground-based, or analog biological investigations, including developing research objectives, experimental protocols, biological payload or instrumentation requirements, controls, sample collection and preservation strategies, and analytical approaches for generating scientifically valid and mission-relevant results; and Leading multidisciplinary teams and partnerships; integrating and interpreting complex biological datasets; translating research findings into recommendations for life-support and bioregenerative systems, planetary protection, exploration mission design, or other national space-exploration priorities; and communicating authoritative scientific advice to senior leadership. Your resume must include a clear and detailed narrative description, in your own words, of how you meet the required specialized experience. Experience statements copied from a position description, vacancy announcement or other reference material constitutes plagiarism and may result in disqualification and losing consideration for the job. Please visit https://www.nasa.gov/careers/how-to-apply/#Artificial-Intelligence to review NASA's guidance on the use of artificial intelligent (AI) or AI-assisted tools during the application process.

Major Duties

Direct complex scientific investigations in space biosciences and deep-space exploration; set research objectives, priorities, methods, and technical approaches for high-impact exploration missions across programs and partners.
Provide scientific leadership for deep-space mission planning, design, development, and execution; define science objectives, instrument requirements, mission concepts, data strategies, and success criteria for exploration.
Direct integration and interpretation of multi-omics, physiological, and imaging data from spaceflight and analogs using advanced computational methods to define biological mechanisms, risks, and countermeasures for exploration.
Direct collaborative research with scientists, engineers, and government and external partners; set scientific priorities and resolve complex biological and experimental challenges affecting human and robotic exploration programs.
Evaluate research findings and translate results into implications for biological impacts and countermeasures, planetary protection, closed-loop life support, bioregenerative systems, and long-duration human exploration missions.
Provide leadership with authoritative scientific recommendations on research priorities, technology development, investments, and biological risks affecting future human and robotic exploration missions and program decisions.

Required Documents

All submitted resumes must not exceed two (2) pages in length. Resumes longer than two pages will be rejected by USAJOBS. Applicants are strongly encouraged to prioritize including experience and relevant qualifications that directly align with the position advertised. All work experience and accomplishments must be associated with dates (month/year) to allow for accurate qualification assessment. A complete application package includes a resume, required documents and completion of the vacancy announcement questionnaire. Please see this guidance: What to include in your resume. Your resume should describe your specialized experience and support your answers to the vacancy announcement questionnaire. If you are using a Curriculum Vitae (CV) as a resume, it must meet all requirements listed above for a complete resume package. Please note: if any of the following types of information are included on your resume, your application package will be disqualified: Classified or government sensitive information. Social Security Number (SSN) Photos of yourself Personal information, such as age, gender, religious affiliation, etc. Encrypted and digitally signed documents If your resume contains any of the above information, you must redact that information prior to the submission of your application. The following documents are required: Resume SF-50/ Notification of Personnel Action Transcript As listed in the Education section above, this position has a basic education requirement. To be found qualified, you must provide a copy of your college transcript that fully demonstrates you meet the requirements listed in the Education section. You may provide either an unofficial transcript or a copy of an official transcript. Failure to provide a complete copy of your college transcript that shows you have completed a required degree program or coursework may result in you being found not qualified. You may need to submit other supporting documents (Notification of Personnel Action SF-50, licenses, certification, veterans preference, etc.), depending on your answers to the questionnaire and job announcement description, that you may have to submit, please verify your application. Do not submit an OF-306 with your application. If you are a surplus or displaced employee (CTAP and ICTAP), submit proof that you meet the requirements for CTAP/ICTAP. This includes copies of your agency notice, most recent Performance Rating and most recent Notification of Personnel Action (SF-50) noting current position, grade level, and duty location. If you are a veteran and you are claiming veterans' preference, you must submit a DD214, Certificate of Release from Active Duty, which shows dates of service and discharge under honorable conditions. For more information on veterans' preference and possible other supporting documents that you may have to submit, please visit FedshireVets.

How to Apply

Please read the entire announcement and all the instructions before you begin an application and have all required information available. We encourage you to provide a complete description of your educational achievements and include both paid and non-paid work in the experience portion of your resume. If you submit a resume that does not contain the required information, you may lose consideration. To apply for this position, you must complete the initial online application, to include the initial online assessment and submission of the required documentation specified in the Required Documents section below. The complete application package must be submitted by 11:59 PM (ET) on the closing date of the announcement to receive consideration. The application process is as follows: To begin the application process, you will need to be logged into your USAJOBS account. If you do not have a USAJOBS account, you will need to create one before beginning the application process. Once logged in to your account, click on the "Apply" link. Follow the prompts to select your resume (2 pages or fewer) and/or other supporting documents to be included with your application package. Resumes longer than 2 pages will be rejected by the system. Resumes submitted via other document types will not be forwarded to the hiring manager, nor will they be used in the review of your qualifications. We strongly encourage you to utilize the USAJOBS resume builder when creating your resume. Using the resume builder will help you ensure your resume includes important information related to your qualifications and eligibility for this position. Answer the questions presented in the application and attach all necessary supporting documentation. During the application process you can review, edit, delete and update your information. We'll automatically save your progress as you go, so you won't lose any changes. Your uploaded documents may take several hours to clear the virus scan process. After acknowledging you have reviewed your application package, complete the 'Include Personal Information' section as you deem appropriate and click to continue with the application process. You will be taken to the vacancy questionnaire which you must complete in order to apply for the position. Complete the online application, verify all required documentation is included with your application package, and submit the application. Click the Submit Application button prior to 11:59PM (ET) on the announcement closing date. NASA's online application process provides step by step guidance to ensure you provide all needed information. If you are unable to apply online, please contact [email protected] for assistance. Be advised - application materials faxed, emailed, and/or mailed to Ames Research Center will not be accepted for this announcement. NASA provides reasonable accommodations to applicants with disabilities. If you are an applicant with a disability and need a reasonable accommodation for any part of the application and hiring process, please notify the agency contact center listed on the job vacancy announcement. The decision on granting reasonable accommodations will be on a case-by-case basis.