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Research Mathematical Statistician

Department of Agriculture
Agricultural Research Service
CROPPING SYSTEMS AND WATER QUALITY RESEARCH
This job announcement has closed

Summary

The incumbent is assigned to the Cropping Systems and Water Quality Research Unit, located on the University of Missouri campus in Columbia, Missouri. The incumbent will conduct crosscutting research in Bayesian hierarchical spatial modeling and machine learning to improve estimation and prediction of soil carbon and other soil health indicators at the continental scale.

**ANNOUNCEMENT IS OPEN UNTIL FILLED OR JUNE 4, 2024**

Overview

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Job closed
Open date: 06/05/2023
Closed date: 06/04/2024
Location
1 vacancy in the following location:
Work site options
Telework eligible
Yes—as determined by the agency policy.
Remote job
No
Relocation expenses reimbursed
No
Salary
$69,107 - $89,835 per year
Pay scale & grade
GS 11
Promotion potential
11
Pay scale and grade determines the salary of the job.
Work schedule
Full-time
Travel Required
Occasional travel - You may be expected to travel for this position.
Appointment type
Term - 24 MONTHS
Occupations and job series
Supervisory status
No
Federal service type
This job is in the Excepted Service
Drug test
No
Security clearance
Not Required
Position sensitivity and risk
Non-sensitive (NS)/Low Risk
Jobs require a background check and some require a security clearance. The type depends on the job.
Background check type
Announcement number
RA-23MWA-L-11992278-ELA
Control number
729831500

Duties

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  • Develop and implement novel and innovative statistical methodologies to improve the Soil Health Assessment Protocol and Evaluation (SHAPE) tool.
  • Assess soil carbon and soil health using statistical and machine learning methodologies including Bayesian models and spatially explicit approaches.
  • Incorporate new datasets to improve model spatial coverage and representation.
  • Develop and incorporate novel statistical methodology to handle complex data distributions.

Requirements

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Conditions of employment

  • Males born after 12/31/1959 must be Selective Service registered or exempt
  • Subject to satisfactory adjudication of background investigation and/or fingerprint check
  • Direct Deposit ? Per Public Law 104-134 all Federal employees are required to have federal payments made by direct deposit to their financial institution
  • Successfully pass the E-Verify employment verification check. To learn more about E-Verify, including your rights and responsibilities, visit E-Verify at https://www.e-verify.gov/
  • Appropriations Law and Immigration Law requirements must be met

Qualifications

This position requires a Ph.D in statistics/mathematics or a related field of study that has equipped the applicant with the necessary knowledge, skills and abilities to perform the duties and responsibilities of the position. Preferred interests and experience include hierarchical spatial modeling, machine learning, Bayesian methodology and computation, dimension reduction and analysis of high-dimensional datasets, and excellent verbal and written communication skills. Experience working with large datasets for applied science outcomes is preferred.

Mathematical Statistics Series 1529
Individual Occupational Requirements
Basic Requirements:

  1. Degree: that included 24 semester hours of mathematics and statistics, of which at least 12 semester hours were in mathematics and 6 semester hours were in statistics.
or
  1. Combination of education and experience -- at least 24 semester hours of mathematics and statistics, including at least 12 hours in mathematics and 6 hours in statistics, as shown in A above, plus appropriate experience or additional education.


Applicants must meet basic Office of Personnel Management (OPM) Qualification Standard's requirements of the scientific discipline necessary to perform the duties and responsibilities of the position.

Education

This position has a positive education requirement. You must submit a copy of your academic transcripts OR a list of college courses with credit hours, dates completed, and grades received to verify education when applying for this position. If this information is not provided, your education may not be appropriately evaluated and you may lose consideration for this position. If you are selected for this position, you will have to provide an official copy of your transcripts prior to entering on duty. Application materials will not be returned.

Additional information

Recruitment or Relocation Incentive may be authorized. Final determination to pay an incentive will be made by the hiring official at time of job offer.


How you will be evaluated

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

Your application will be evaluated to determine if you meet eligibility and minimum qualification requirements, and on the extent to which your application shows that you possess the knowledge, skills, and abilities (KSAs) associated with the position as defined above under "Qualifications".

Note: If, after reviewing your resume and/or supporting documentation, a determination is made that you have inflated your qualifications and or experience, your score may be adjusted to more accurately reflect your abilities, or you may be found ineligible. Please follow all instructions carefully. Errors or omissions may affect your rating. Providing inaccurate information on Federal documents could be grounds for non-selection or disciplinary action up to including removal from the Federal service.

Agricultural Research Service

Find Solutions to Agricultural Problems that Affect Americans Every Day, From Field to Table.

The Agricultural Research Service (ARS) is the United States Department of Agriculture's chief scientific research agency and one of the world's premiere scientific organizations. ARS Postdoctoral Research Associates are hired to supplement a lead scientist's research on agricultural problems of high national priority affecting American agriculture.

Agency contact information

Elsa Ayala
Phone
3015041369
Email
elsa.ayala@usda.gov
Address
Agricultural Research Service
5601 Sunnyside Ave
Beltsville, MD 20705
US

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