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AST, Planetary Studies

National Aeronautics and Space Administration
Lyndon B. Johnson Space Center
This job announcement has closed

Summary

Serves as Lead in the ARES Orbital Debris Program Office (ODPO) in the area of computer model development, providing Agency unique expertise in measuring, modeling and providing guidance in mitigating the orbital debris environment to support NASA missions.

Overview

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Reviewing applications
Open & closing dates
06/24/2019 to 07/15/2019
Salary
$101,641 to - $132,130 per year
Pay scale & grade
GS 13
Location
1 vacancy in the following location:
Houston, TX
1 vacancy
Telework eligible
Yes—as determined by the agency policy.
Travel Required
Occasional travel - Travel may be required for training or other work-related duties
Relocation expenses reimbursed
No
Appointment type
Permanent
Work schedule
Full-Time
Service
Competitive
Promotion potential
13
Supervisory status
No
Security clearance
Secret
Drug test
Yes
Announcement number
JS19D0027
Control number
537515300

Duties

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  • Develops and maintains high-fidelity orbital debris models to meet NASA crew safety and mission success requirements.
  • Provides orbital debris models that fit data from laboratory satellite impact experiments, optical labs, ground-based radar and optical sensors, as well as on-orbit impact data from exposed surfaces, with well characterized uncertainty bounds.
  • Leads data collection, interpretation and modeling and gets measurements of debris environment from laboratory satellite hypervelocity impact testing, optical labs, ground-based radar and optical assets, in-situ sensors, returned spacecraft hardware.
  • Upgrade existing models including LEO-to-GEO Environment Debris which predicts growth and evolution of the debris environment, and develop new Orbital Debris Engineering Model models of the orbital debris environment for use in spacecraft design.
  • Leads projects supported by scientists, engineers, astronomers, theoretical modelers, and programmers to develop computer model that characterize the current orbital debris population and predict the environment's evolution over time.
  • Ensures delivery of project documentation, such as user guides, verification documentation, and validation documentation.

Requirements

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Conditions of employment

  • Position subject to pre-employment background investigation
  • Occasional travel may be required
  • This is a drug-testing designated position
  • Selectee must complete a financial disclosure statement

Qualifications

Applicant must have one year of specialized experience at the next lower grade, which has equipped the applicant with the particular competencies needed to successfully perform the duties of the position described above.

Specialized experience is defined as professional working experience that included the following:

Knowledge of orbital mechanics and computer modeling of orbital debris populations. Specific knowledge of orbital debris software such as Orbital Debris Engineering Model (ORDEM) and Debris Assessment Software (DAS).

Knowledge of data on orbital debris collected in GEO and LEO via telescopes or radars, and collected in laboratory experiments.

Knowledge of debris population modeling based on the data collected in GEO and LEO, data collected in laboratory experiments, and statistical analysis of the data.

Experience performing management of software development projects, from early program development stage through validation, and including documentation, task delegation, issue resolution and schedule management.

Ability to effectively communicate scientific results and technical instructions, requirements, recommendations, and accomplishments, orally and in writing, to scientific peers, subordinates, management and to the general public.

Ability to apply originality, creativeness, and ingenuity to solve orbital debris modeling and data collection related problems associated with telescopes, radars, laboratory experiments, and in-situ measurements.

You may lose consideration for the position if your application does not include all the information requested on the vacancy announcement. The USAJOBS Resume must include a clear and detailed narrative description, in your own words, of how you met the required specialized experience.
Experiences 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: A bachelor's degree from an accredited college or university with major study in engineering, physical science, mathematics, life sciences, computer science, or other field of science.

Degrees in engineering technology are not considered to be qualifying for this position.

You must indicate your major as well as your degree in order to receive full consideration.

Ph.D. or equivalent experience in computer science, astronomy, physics or engineering and five or more years in computer modeling, particularly orbital debris modeling is highly desired.

Education completed outside of the United States must be deemed equivalent to that gained in conventional/accredited U.S. education programs to be acceptable for Federal employment. Most foreign education is not accredited by an accrediting body that is recognized by the Secretary of the U.S. Department of Education.

Additional information

Any applicant tentatively selected for this position may be required to undergo a pre-employment background investigation. Individuals who have special priority selection rights under the Agency Career Transition Assistance Program (CTAP) or the Interagency Career Transition Assistance Program (ICTAP) must be well qualified for the position to receive consideration for special priority selection. See 'How You Will Be Evaluated' for definition of well qualified. Federal employees seeking CTAP/ICTAP consideration must indicate their eligibility when applying for a position. The USAJOBS resume asks you to identify your ICTAP eligibility; the NASA Supplemental Information asks you to identify your CTAP eligibility. If you are selected for the position, you must be prepared to submit proof that you meet the requirements for CTAP/ICTAP. This includes a copy of the agency notice, a copy of their most recent Performance Rating and a copy of their most recent SF-50 noting current position, grade level, and duty location.

As a condition of employment, male applicants born after December 31, 1959, must certify that they have registered with the Selective Service System, or are exempt from having to do so under the Selective Service Law. In order to receive preference in hiring, you must clearly identify your claim for veterans preference on your resume.

NASA's Applicant Guide provides the information needed to assist you in determining whether or not you can claim 5 or 10 point veterans preference. You should not submit documents to prove your eligibility for veterans preference at this time. However, you must be prepared to submit proof of veterans preference (DD-214, and, if claiming 10-point preference, SF-15 plus proof required by that form) as requested by the Human Resources Office. Veterans preference will only be considered based on what is supported For instance, if you claim 10-point preference, but are only able to document 5-point preference, you will be considered accordingly. If you fail to provide the required documents within the stated time period, we may withdraw a job offer and/or remove you from further consideration.

Your USAJOBS account asks you to assign a name to each of your resumes. When you apply to a NASA position, we will show you the text of the resume you have submitted, but we do not maintain the name you have assigned to that resume. If you wish to keep track of that information, we recommend you make note of it at the time you apply.


Fair Employment Opportunities for Applicants
NASA Credit for National Service

As identical vacancies are identified, additional selections may be made.

The payment of relocation expenses is not authorized.

How you will be evaluated

You will be evaluated for this job based on how well you meet the qualifications above.

NASA uses an automated system (Resumix) that matches the competencies extracted from your resume to the competencies identified by the selecting official for the position. Based on the competencies you match, you are placed in one of three categories identified as 90, 80, or 70 pt. quality categories, which are defined as:

90 pt. Category - Tentatively meets (until subsequent confirmation upon referral) the basic qualification requirements identified in the vacancy announcement and has experience in the same or similar job that has demonstrated superior proficiency in the primary requirements of the position.

80 pt. Category - Tentatively meets (until subsequent confirmation upon referral) the basic qualification requirements identified in the vacancy announcement and demonstrates satisfactory proficiency in the primary requirements of the position.

70 pt. Category - Fails to meet criteria described in the 80 pt. category.

Additional application guidance is available in NASA's Applicant Guide.

Information for Veterans: The Category Rating Process protects the rights of veterans by placing them ahead of non-preference eligibles within each category. Preference eligibles who meet qualification requirements and have a compensable service-connected disability of at least 10 percent must be listed at the top of the highest quality category, except when the position being filled is scientific or professional at the GS-09 grade level or higher.

For the purpose of the Career Transition Assistance Program (CTAP) and the Interagency Career Transition Assistance Program (ICTAP), candidates rated in the top quality category are considered well-qualified

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