As a Research Physical Scientist with the Climate and Radiation Laboratory, Earth Sciences Division, you will develop algorithms incorporating Machine Learning (ML) concepts to advance the retrieval of clouds, aerosol, and surface properties from space-based remote sensing observations. You will participate in the design of observational strategies that take advantage of ML-based retrieval algorithms for future NASA satellite missions such as the Atmosphere Observing System (AOS).
Summary
As a Research Physical Scientist with the Climate and Radiation Laboratory, Earth Sciences Division, you will develop algorithms incorporating Machine Learning (ML) concepts to advance the retrieval of clouds, aerosol, and surface properties from space-based remote sensing observations. You will participate in the design of observational strategies that take advantage of ML-based retrieval algorithms for future NASA satellite missions such as the Atmosphere Observing System (AOS).
Duties described below are at the full-performance level. Duties assigned at a lower grade level will be of more limited scope, performed with less independence and limited complexity; duties will be commensurate with the grade of selected employee.
Conduct research using satellite and other data to investigate whether traditional cloud, aerosol and surface remote sensing methods can be enhanced using Machine Learning (ML) algorithms and techniques.
Conduct research using satellite and other data to investigate the feasibility of retrieving cloud, aerosol, and surface properties from space using ML algorithms and techniques.
Use ML algorithms and techniques to retrieve geophysical fields related to the state of cloud, aerosol and the surface that are currently beyond the capabilities of traditional remote sensing algorithms.
Develop ML algorithms that combine measurements at different parts of the electromagnetic spectrum towards separate or combined retrieval of cloud, aerosol, and surface properties.
Represent NASA and the Goddard Space Flight Center model in the design, execution, and analysis of experiments intercomparing and evaluating ML algorithms and techniques in the areas of cloud, aerosol, and surface remote sensing.
Represent NASA and the Goddard Space Flight Center in studies aiming to establish the requirements, scientific objectives, and observational strategies of future cloud, aerosol, and surface remote sensing missions.
Seek funding to support research activities via proposals to NASA, other federal funding agencies, or external organizations. Manage financial and technical aspects of the resulting projects and supervise the associated contractor personnel.
Archive datasets produced and tools developed in data and software repositories. Present research results in scientific meetings, peer-reviewed publications, and to the broader public, in accordance with open science principles.
This position is open to U.S. citizens, nationals or those who owe allegiance to the U.S.
Position subject to pre-employment background investigation
You must meet qualifications requirements by the closing date of this announcement
If selected, you will be required to complete a financial disclosure statement
This position may require a one year trial period
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.
Vacant research positions may be filled at one of several grade levels depending upon the scientific impact of the person selected. A review may be required to determine the appropriate grade level of the position and supplemental materials may be required from the selectee. Please keep this in mind when indicating the lowest grade you will accept.
To qualify for GS-13, you must have one year of directly related specialized experience equivalent to the GS-12 level.
Conducting research using satellite or other remote sensing measurements for the purpose of developing remote sensing algorithms that retrieve cloud, aerosol, or surface properties, preferably employing Machine Learning (ML) concepts.
Applying such remote sensing algorithms to produce geophysical datasets that can be used for scientific investigations and applications.
Contributing to presentations at scientific conferences and/or publications in scientific journals where results from the type of research described above are documented.
To qualify for GS-14, you must have one year of directly related specialized experience equivalent to the GS-13 level
Designing and conducting research using satellite or other remote sensing measurements for the purpose of developing remote sensing algorithms that retrieve cloud, aerosol, or surface properties, preferably employing Machine Learning (ML) concepts.
Applying such remote sensing algorithms to produce geophysical datasets that can be used for scientific investigations and applications.
Leading presentations at scientific conferences and publications in scientific journals where results from the type of research described above are documented.
Contributing to or leading proposals that fund projects in the area of remote sensing of cloud, aerosol, or surface properties.
Completion of a PhD in the area of atmospheric physics/sciences or a related geophysical discipline is desired.
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.
Education
Basic Education Requirement: You must have successfully completed a bachelor's degree with a major in one of the following:
a) Engineering from a college or university that has ABET accredited engineering programs
b) Physical Science, Mathematics, Life Science or other field of Science
c) Computer Science that included 30 semester hours or 45 quarter hours of course work in any combination of mathematics, statistics and computer science with at least half of those hours in mathematics and statistics courses that included differential and integral calculus.
If you did not complete a qualifying bachelor's degree, you may be eligible if you have obtained a graduate degree in an AST qualifying field, as listed above.
Degrees in engineering technology are not considered qualifying for this position.
Engineering degrees earned within the United States: Engineering degrees earned within the United States must be from a college or university that has at least one ABET accredited engineering program. To find out if a school has at least one ABET accredited program, please visit http://www.abet.org.
Engineering degrees earned outside the United States: Engineering degrees earned outside the United States must be recognized by a Mutual Recognition Agreement (MRA), often known as accords. These are non-governmental agreements among organizations that accredit academic degree programs. MRAs recognize the substantial equivalence of mature accreditation systems and programs accredited by signatory organizations within their jurisdictions. For a listing of Signatories, please visit, https://www.abet.org/global-presence/mutual-recognition-agreements/is-your-program-recognized/.
Science and other related degreesearned within the United States: Science and other related degrees must have been awarded from colleges or universities that are accredited by recognized accrediting organizations. For a list of schools that meet this criteria, go to http://ope.ed.gov/accreditation/.
Science and other related degrees earned outside the United States: If you are using education completed in foreign colleges or universities to meet the qualification requirements, you must show that the education credentials have been evaluated by a private organization that specializes in interpretation of foreign education programs. These education credentials must be deemed equivalent to that gained in an accredited U.S. education program; or full credit has been given for the courses at a U.S. accredited college or university. For further information, visit: https://www2.ed.gov/about/offices/list/ous/international/usnei/us/edlite-visitus-forrecog.html.
All degrees must have been received in the year of, or any year subsequent to the original date of accreditation.
Additional information
Additional selections may be made for similar positions across NASA within the local commuting area(s) of the location(s) identified in this announcement. By applying, you agree to have your application shared with interested selecting official(s) within NASA. CTAP/ICTAP will be cleared for any additional selection from this announcement.
This appointment may be extended beyond the initial appointment date, for a period not to exceed a total of six years.
Under the NASA Flexibility Act of 2004, individuals appointed under this announcement may be converted to permanent appointment, either non-competitively or through internal agency competitive placement procedures. Conversion is not guaranteed, and is contingent on the employee meeting all legal requirements. For more information, see: Term Appointments | NASA
Current Federal civilian employees may apply for this position. If selected, a break in service of at least 4 calendar days may be required prior to appointment to this position.
If you have special priority selection rights under the Agency Career Transition Assistance Program (CTAP) or the Interagency Career Transition Assistance Program (ICTAP), you must:
- Indicate your eligibility when applying for a position. The questionnaire asks you to identify your ICTAP/CTAP eligibility.
-Be well qualified for this position to receive consideration. Candidates rated in the 'Best Qualified' category are considered well-qualified. Please see 'How You Will Be Evaluated' for more information.
-Submit proof that you meet the requirements for CTAP/ICTAP as indicated in 'Required Documents.'
Reasonable Accommodation Requests: If you believe you have a disability (i.e., physical or mental), covered by the Rehabilitation Act of 1973 as amended, that would interfere with completing the USA Hire Competency Based Assessments, you will be granted the opportunity to request a reasonable accommodation in your online application. Requests for Reasonable Accommodations for the USA Hire Competency Based Assessments and appropriate supporting documentation for Reasonable Accommodation must be received prior to starting the USA Hire Competency Based Assessments. Decisions on requests for Reasonable Accommodations are made on a case-by-case basis. If you meet the minimum qualifications of the position, after notification of the adjudication of your request, you will receive an email invitation to complete the USA Hire Competency Based Assessments, based on your adjudication decision. You must complete all assessments within 48 hours of receiving the URL to access the USA Hire Competency Based Assessments, if you receive the link after the close of the announcement. To determine if you need a Reasonable Accommodation, please review the Procedures for Requesting a Reasonable Accommodation for Online Assessments here: https://help.usastaffing.gov/Apply/index.php?title=Reasonable_Accommodations_for_USA_Hire
This is a bargaining unit position. If additional selections are made, those positions may or may not be in a bargaining unit. To learn more about bargaining units at NASA please click here NASA Unions (Bargaining Units) | NASA.
A career with the U.S. government provides employees with a comprehensive benefits package. As a federal employee, you and your family will have access to a range of benefits that are designed to make your federal career very rewarding. Opens in a new windowLearn more about federal benefits.
Eligibility for benefits depends on the type of position you hold and whether your position is full-time, part-time or intermittent. Contact the hiring agency for more information on the specific benefits offered.
How you will be evaluated
You will be evaluated for this job based on how well you meet the qualifications above.
You will be evaluated for this position based on how well you meet the qualifications and eligibility requirements listed in this vacancy announcement. To determine your qualifications and referral status, we may review your resume and supporting documentation and compare it against your responses to the vacancy questionnaire. Your qualifications will be evaluated based on your application materials (e.g., resume, supporting documents), the responses you provide on the application questionnaire, and the result of your responses to all assessments required for this position.
You will be assessed on the following competencies:
Research
Earth Atmosphere
Geophysical/Geologic Science
Remote Sensing Technologies
Attention to Detail
Creative Thinking
Customer Service
Decision Making
Flexibility
Influencing/Negotiating
Integrity/Honesty
Interpersonal Skills
Learning
Reasoning
Self-Management (Achievement)
Stress Tolerance
Teamwork
Written Communication
Overstating your qualifications and/or experience in your application materials or application questionnaire may result in your removal from consideration. Cheating on an assessment may also result in your removal from consideration.
NASA considers paid and unpaid experience, including volunteer work done through National Service programs (e.g., Peace Corps, AmeriCorps) and other organizations (e.g., professional; philanthropic; religious; spiritual; community, student, social). Volunteer work helps build critical competencies, knowledge, and skills and can provide valuable training and experience that translates directly to paid employment. You will receive credit for all qualifying experience, including volunteer experience.
Under NASA's category rating process, applicants will be assessed on the position competencies and placed in one of three categories identified and defined below:
Best Qualified Category - Applicants who demonstrate a superior level of all evaluation criteria.
Highly Qualified Category - Applicants who demonstrate a satisfactory level of the evaluation criteria.
Qualified Category - Applicants who demonstrate the basic qualifications, with general knowledge, skills, and abilities.
Names of all qualified candidates in the Best Qualified category will be sent to the hiring official for employment consideration (unless a sufficient number of qualified veterans are found - in which case only those names will be initially certified). Candidates within the Best Qualified category who are eligible for veteran preference will receive selection priority over non-veteran preference eligibles.
A career with the U.S. government provides employees with a comprehensive benefits package. As a federal employee, you and your family will have access to a range of benefits that are designed to make your federal career very rewarding. Opens in a new windowLearn more about federal benefits.
Eligibility for benefits depends on the type of position you hold and whether your position is full-time, part-time or intermittent. Contact the hiring agency for more information on the specific benefits offered.
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
Transcript
For transcripts the following documents are acceptable:
An unofficial transcript
A copy of an official transcript
You will lose consideration if you do not submit proof of your education. Documents must fully support the education requirements listed above. Incomplete documents or documents that do not show completion of required degree program or coursework may result in disqualification.
There may be other supporting documents (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.
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
Official documents are required at the time of appointment for verification of eligibility and qualifications.
If you are requesting a reasonable accommodation to the USA Hire Competency Based Assessments, submit documentation to support your request, including the Reasonable Accommodation Request Form found here. (https://help.usastaffing.gov/Apply/index.php?title=Reasonable_Accommodations_for_USA_Hire)
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 and be considered for this position, you must complete all required questionnaires, assessments and required documentation as specified in the How to Apply and Required Documents section.
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 the Apply Online button.
Follow the prompts to select your resume and/or other supporting documents to be included with your application package. We strongly encourage you to utilize the USAJOBS resume builder when creating your resume. Using the resume builder will help ensure your resume includes important information related to your qualifications and eligibility for the 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.
If you are required to complete any USA Hire Assessments, you will be notified after submitting your application. The notification will be provided in your application submission screen and via email. The notification will include your unique assessment access link to the USA Hire system and the completion deadline. Additionally, in USAJOBS you can click "Track this application" to return to your assessment completion notice.
Access USA Hire using your unique assessment link. Access is granted through your USAJOBS login credentials.
Review all instructions prior to beginning your assessments. You will have the opportunity to request a testing accommodation before beginning the assessments should you have a disability covered under the Rehabilitation Act of 1973 as amended.
Set aside at least 3 hours to take the USA Hire assessments; however, most applicants complete the assessments in less time. If you need to stop the assessments and continue later, you can re-use your unique assessment link.
Your responses to the USA Hire Assessments will be reused for one year (in most cases) from the date you complete as assessment. If future applications you submit require completion of the same assessments, your responses will be automatically reused.
To update your application, including supporting documentation: During the announcement open period, return to your USAJOBS account, find your application record, and click Edit my application. This option will no longer be available once the announcement has closed.
To view the announcement status or your application status: Click on this: https://www.usajobs.gov/Help/how-to/application/status/. Your application status page is where you can view your application status, USA Hire assessment completion status, and review your notifications sent by the hiring agency regarding your application.
If you have questions about this announcement, contact the agency toll free at the phone number located below. Be advised - application materials faxed, emailed, and/or mailed to 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.
Goddard Space Flight Center
8800 Greenbelt Rd
Greenbelt, MD 20771
US
Next steps
Once you submit your application package, you will receive an acknowledgement email and be provided regular status updates through USAJOBS. To verify the status of your application both during and after the announcement open period, log into your USAJOBS account: https://secure.login.gov/ All of your applications will appear on the Welcome page. The application record in your USAJOBS account provides an Additional Application Information page that provides information regarding the documentation you submitted and any correspondence we have sent related to this application, including the invitation to take the USA Hire assessment. The Application Status will appear along with the date your application was last updated. For information on what each Application Status means, visit: https://www.usajobs.gov/Help/how-to/application/status/.
If you are found qualified, you may be referred to the hiring manager for further consideration. Whether or not you are contacted for an interview depends upon the location of the position and the judgment of the hiring manager.
The Federal hiring process is set up to be fair and transparent. Please read the following guidance.
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
Transcript
For transcripts the following documents are acceptable:
An unofficial transcript
A copy of an official transcript
You will lose consideration if you do not submit proof of your education. Documents must fully support the education requirements listed above. Incomplete documents or documents that do not show completion of required degree program or coursework may result in disqualification.
There may be other supporting documents (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.
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
Official documents are required at the time of appointment for verification of eligibility and qualifications.
If you are requesting a reasonable accommodation to the USA Hire Competency Based Assessments, submit documentation to support your request, including the Reasonable Accommodation Request Form found here. (https://help.usastaffing.gov/Apply/index.php?title=Reasonable_Accommodations_for_USA_Hire)
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 and be considered for this position, you must complete all required questionnaires, assessments and required documentation as specified in the How to Apply and Required Documents section.
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 the Apply Online button.
Follow the prompts to select your resume and/or other supporting documents to be included with your application package. We strongly encourage you to utilize the USAJOBS resume builder when creating your resume. Using the resume builder will help ensure your resume includes important information related to your qualifications and eligibility for the 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.
If you are required to complete any USA Hire Assessments, you will be notified after submitting your application. The notification will be provided in your application submission screen and via email. The notification will include your unique assessment access link to the USA Hire system and the completion deadline. Additionally, in USAJOBS you can click "Track this application" to return to your assessment completion notice.
Access USA Hire using your unique assessment link. Access is granted through your USAJOBS login credentials.
Review all instructions prior to beginning your assessments. You will have the opportunity to request a testing accommodation before beginning the assessments should you have a disability covered under the Rehabilitation Act of 1973 as amended.
Set aside at least 3 hours to take the USA Hire assessments; however, most applicants complete the assessments in less time. If you need to stop the assessments and continue later, you can re-use your unique assessment link.
Your responses to the USA Hire Assessments will be reused for one year (in most cases) from the date you complete as assessment. If future applications you submit require completion of the same assessments, your responses will be automatically reused.
To update your application, including supporting documentation: During the announcement open period, return to your USAJOBS account, find your application record, and click Edit my application. This option will no longer be available once the announcement has closed.
To view the announcement status or your application status: Click on this: https://www.usajobs.gov/Help/how-to/application/status/. Your application status page is where you can view your application status, USA Hire assessment completion status, and review your notifications sent by the hiring agency regarding your application.
If you have questions about this announcement, contact the agency toll free at the phone number located below. Be advised - application materials faxed, emailed, and/or mailed to 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.
Goddard Space Flight Center
8800 Greenbelt Rd
Greenbelt, MD 20771
US
Next steps
Once you submit your application package, you will receive an acknowledgement email and be provided regular status updates through USAJOBS. To verify the status of your application both during and after the announcement open period, log into your USAJOBS account: https://secure.login.gov/ All of your applications will appear on the Welcome page. The application record in your USAJOBS account provides an Additional Application Information page that provides information regarding the documentation you submitted and any correspondence we have sent related to this application, including the invitation to take the USA Hire assessment. The Application Status will appear along with the date your application was last updated. For information on what each Application Status means, visit: https://www.usajobs.gov/Help/how-to/application/status/.
If you are found qualified, you may be referred to the hiring manager for further consideration. Whether or not you are contacted for an interview depends upon the location of the position and the judgment of the hiring manager.
Fair and transparent
The Federal hiring process is set up to be fair and transparent. Please read the following guidance.
