Geodetic Orbit Scientist
ADDITIONAL INFORMATION:
The Global Navigation Satellite Systems (GNSS) Division is seeking a Geodetic Orbit Scientist. The GNSS Division has responsibility for a wide range of functions and tasks which require an understanding of satellites and their characteristics (hardware and software), orbital analysis, and geodetic sciences. Current functions include producing daily precise, rapid and predicted ephemerides for GPS satellites using data from NGA and United States Air Force (USAF) ground monitoring stations, as well as daily generation of Earth Orientation Prediction Parameters (EOPP), Defense Meteorological Satellite Program (DMSP) ephemeris, and GPS precise ephemeris data for Satellite Tracking (SATRAK) as needed. The Monitor Station Network Control Center (MSNCC) has responsibility for operating a worldwide GPS monitor station network, which is controlled via the MSNCC in St. Louis, MO and Springfield, VA. Data from our monitor stations is provided near realtime to the USAF for integrity monitoring and used in updating time and position information broadcast by GPS satellites. Daily GPS data in Receiver Independent Exchange (RINEX) format is also supplied to the International GNSS (Global Navigation Satellite System) Service (IGS). GNSS also generates a daily GPS precise ephemeris in batch production mode using Estimation and Prediction of Orbits and Clocks to High Accuracy (EPOCHA) software and is currently testing and evaluating a version of EPOCHA designed to provide near realtime 5-minute GPS precise ephemeris on a 24x7 basis. Band 3 Geodetic Orbit Scientists perform moderately difficult or complex assignments to monitor Global Navigation Satellite Systems (GNSS), acquire and analyze satellite data, and produce accurate products for the GEOINT Enterprise. They develop, evaluate, and apply algorithms and tools to provide integrity monitoring and determine precise ephemerides and other information. They select and apply techniques and methods to analyze satellite ranging and timing information to identify anomalies in real-time and post-fit scenarios. They handle moderately complex technical and logistical details pertinent to remote command and control of a worldwide network of satellite tracking stations. These Geodetic Orbit Scientists also provide technical expertise on satellite issues to internal and external customers, and represent NGA in community forums establishing doctrine and policy. OTHER REQUIREMENTS:
The MSNCC is monitored 24x7 and shift work/rotations, within this position, may be required. Shift rotations may be required. Weekend and Holiday shifts may be required. Occasional travel may be required. Once employed with GNSS, the employee will be deemed Emergency Essential and will not be subject to facility closures or reporting delays; employee must report for duty on time due to shift and mission requirements. Additional Application Requirement:
You may be asked to complete one or more assessments in addition to the application you submit on this website as part of your application to NGA. These assessments may include but are not limited to:
1) Online questionnaires or assessments that require you to describe your job-related knowledge, skills, abilities, or other characteristics that are aligned with the mandatory and desirable qualifications of this job posting. The information you provide in the application you submit must support the response you provide to this questionnaire. You will receive an email to describe any additional assessments required. Please monitor your emails and complete any required assessments as soon as possible. MANDATORY QUALIFICATION CRITERIA:
For this particular job, applicants must meet all competencies reflected under the Mandatory Qualification Criteria to include education (if required). Online resumes must demonstrate qualification by providing specific examples and associated results, in response to the announcement's mandatory criteria specified in this vacancy announcement:
1. Proven ability to communicate ongoing work to peer and leadership through written, visual, spoken reports, or briefings. 2. Demonstrated knowledge in computer and operating systems, computer networking and/ or database management. 3. Demonstrated ability of working in a team environment. 4. Demonstrated experience in scientific or statistical analysis. 5. Demonstrated ability to apply critical thinking to problem identification, analysis and resolution on challenging issues. EDUCATION REQUIREMENT:
A. Education:
Bachelor's degree from an accredited college or university in Geodesy, Mathematics, Physical Science, or a related discipline that includes at least 30 semester (45 quarter) hours of coursework in any combination of Astronomy, Computer Science, Engineering Science, Geodesy, Geology, Geomatics, Geophysics, Mathematics, Orbital Mechanics, Physical Science, Physics, Remote Sensing, or Surveying. Coursework must include differential and integral calculus. -OR- B. Combination of Education and
Experience:
A minimum of 30 semester (45 quarter) hours of coursework in any area listed in option A, plus experience in conducting work related to satellite operations, GPS surveying, Geodesy, Geophysics, Wide Area Network analysis, or a related field that demonstrates the ability to successfully perform the duties associated with this work. As a rule, every 30 semester (45 quarter) hours of coursework is equivalent to one year of experience. Candidates should show that their combination of education and experience totals 4 years. PHYSICAL REQUIREMENT:
Distinguish principal colors and shades/hues of principal colors; Near visual acuity of 20/20 or better with or without corrective lenses; Far visual acuity of 20/60 or better binocular with or without corrective lenses DESIRABLE QUALIFICATION CRITERIA:
In addition to the mandatory qualifications, experience in the following is desired:
1. Demonstrated knowledge with one or more of the following computer systems:
MS Windows office applications, UNIX, UNIX scripting, FORTRAN, C, C++, STK, UML, MATLAB or MATHEMATICA. 2. Personal flexibility, and adaptability for shifts/ changes in crisis situations enabling the success enabling the successful handling of unforeseen challenges inherent to working in a high-visibility environment. 3. Demonstrated knowledge managing complex acquisition and/ or integration programs. 4. Demonstrated knowledge monitoring and /or analyzing satellite characteristics (hardware & software).
Estimated Salary: $20 to $28 per hour based on qualifications.
The Global Navigation Satellite Systems (GNSS) Division is seeking a Geodetic Orbit Scientist. The GNSS Division has responsibility for a wide range of functions and tasks which require an understanding of satellites and their characteristics (hardware and software), orbital analysis, and geodetic sciences. Current functions include producing daily precise, rapid and predicted ephemerides for GPS satellites using data from NGA and United States Air Force (USAF) ground monitoring stations, as well as daily generation of Earth Orientation Prediction Parameters (EOPP), Defense Meteorological Satellite Program (DMSP) ephemeris, and GPS precise ephemeris data for Satellite Tracking (SATRAK) as needed. The Monitor Station Network Control Center (MSNCC) has responsibility for operating a worldwide GPS monitor station network, which is controlled via the MSNCC in St. Louis, MO and Springfield, VA. Data from our monitor stations is provided near realtime to the USAF for integrity monitoring and used in updating time and position information broadcast by GPS satellites. Daily GPS data in Receiver Independent Exchange (RINEX) format is also supplied to the International GNSS (Global Navigation Satellite System) Service (IGS). GNSS also generates a daily GPS precise ephemeris in batch production mode using Estimation and Prediction of Orbits and Clocks to High Accuracy (EPOCHA) software and is currently testing and evaluating a version of EPOCHA designed to provide near realtime 5-minute GPS precise ephemeris on a 24x7 basis. Band 3 Geodetic Orbit Scientists perform moderately difficult or complex assignments to monitor Global Navigation Satellite Systems (GNSS), acquire and analyze satellite data, and produce accurate products for the GEOINT Enterprise. They develop, evaluate, and apply algorithms and tools to provide integrity monitoring and determine precise ephemerides and other information. They select and apply techniques and methods to analyze satellite ranging and timing information to identify anomalies in real-time and post-fit scenarios. They handle moderately complex technical and logistical details pertinent to remote command and control of a worldwide network of satellite tracking stations. These Geodetic Orbit Scientists also provide technical expertise on satellite issues to internal and external customers, and represent NGA in community forums establishing doctrine and policy. OTHER REQUIREMENTS:
The MSNCC is monitored 24x7 and shift work/rotations, within this position, may be required. Shift rotations may be required. Weekend and Holiday shifts may be required. Occasional travel may be required. Once employed with GNSS, the employee will be deemed Emergency Essential and will not be subject to facility closures or reporting delays; employee must report for duty on time due to shift and mission requirements. Additional Application Requirement:
You may be asked to complete one or more assessments in addition to the application you submit on this website as part of your application to NGA. These assessments may include but are not limited to:
1) Online questionnaires or assessments that require you to describe your job-related knowledge, skills, abilities, or other characteristics that are aligned with the mandatory and desirable qualifications of this job posting. The information you provide in the application you submit must support the response you provide to this questionnaire. You will receive an email to describe any additional assessments required. Please monitor your emails and complete any required assessments as soon as possible. MANDATORY QUALIFICATION CRITERIA:
For this particular job, applicants must meet all competencies reflected under the Mandatory Qualification Criteria to include education (if required). Online resumes must demonstrate qualification by providing specific examples and associated results, in response to the announcement's mandatory criteria specified in this vacancy announcement:
1. Proven ability to communicate ongoing work to peer and leadership through written, visual, spoken reports, or briefings. 2. Demonstrated knowledge in computer and operating systems, computer networking and/ or database management. 3. Demonstrated ability of working in a team environment. 4. Demonstrated experience in scientific or statistical analysis. 5. Demonstrated ability to apply critical thinking to problem identification, analysis and resolution on challenging issues. EDUCATION REQUIREMENT:
A. Education:
Bachelor's degree from an accredited college or university in Geodesy, Mathematics, Physical Science, or a related discipline that includes at least 30 semester (45 quarter) hours of coursework in any combination of Astronomy, Computer Science, Engineering Science, Geodesy, Geology, Geomatics, Geophysics, Mathematics, Orbital Mechanics, Physical Science, Physics, Remote Sensing, or Surveying. Coursework must include differential and integral calculus. -OR- B. Combination of Education and
Experience:
A minimum of 30 semester (45 quarter) hours of coursework in any area listed in option A, plus experience in conducting work related to satellite operations, GPS surveying, Geodesy, Geophysics, Wide Area Network analysis, or a related field that demonstrates the ability to successfully perform the duties associated with this work. As a rule, every 30 semester (45 quarter) hours of coursework is equivalent to one year of experience. Candidates should show that their combination of education and experience totals 4 years. PHYSICAL REQUIREMENT:
Distinguish principal colors and shades/hues of principal colors; Near visual acuity of 20/20 or better with or without corrective lenses; Far visual acuity of 20/60 or better binocular with or without corrective lenses DESIRABLE QUALIFICATION CRITERIA:
In addition to the mandatory qualifications, experience in the following is desired:
1. Demonstrated knowledge with one or more of the following computer systems:
MS Windows office applications, UNIX, UNIX scripting, FORTRAN, C, C++, STK, UML, MATLAB or MATHEMATICA. 2. Personal flexibility, and adaptability for shifts/ changes in crisis situations enabling the success enabling the successful handling of unforeseen challenges inherent to working in a high-visibility environment. 3. Demonstrated knowledge managing complex acquisition and/ or integration programs. 4. Demonstrated knowledge monitoring and /or analyzing satellite characteristics (hardware & software).
- Department:
1372 Geodesy - Salary Range:
$72,030 to $133,465 per year
Estimated Salary: $20 to $28 per hour based on qualifications.
|
|
 | |
