Postdoctoral Researcher – AEM

Position Overview

The postdoctoral researcher will analyze and interpret Airborne Electromagnetic (AEM) Survey Data collected as part of multiple surveys performed in the three groundwater management districts overlying the High Plains aquifer (HPA) in western Kansas. It is expected that the results of the analysis and interpretation of the AEM data will significantly enhance understanding of the HPA hydrostratigraphy. This improved understanding should help in the planning of groundwater conservation areas designed to extend the lifespan of the HPA in western Kansas.

The ideal candidate would have strong technical skills for working with AEM data and models, including physically based forward and inverse modeling of AEM survey responses, and demonstrated experience in doing so.

This position has an expected salary range of $60,000 to $65,000 annually, commensurate with qualifications and experience. Other benefits include university staff privileges; up to 176 hours of paid vacation earned per year, 96 hours of sick leave earned per year, and nine paid holidays plus one discretionary day annually; group medical and dental insurance, life and disability insurance, and retirement program options.

The initial appointment will be for two years with the possibility of renewal for another two years assuming satisfactory performance and funding availability.

85%: Analyze and interpret data collected through AEM surveys of the three groundwater management districts in western Kansas. The three major areas of work will be
1) the inversion of the AEM data to resistivity,
2) the identification of the aquifer bottom from the AEM resistivity values, and
3) the transformation of the AEM resistivities to lithology. In all cases, estimates of the uncertainty in the final results will be needed so that the stakeholder community can better understand the confidence we have in those results.

15%: Disseminate findings through conference presentations and peer-reviewed publications. It is expected that the individual will play a leading role in preparation of presentations and publications based on the analyses and interpretations of the AEM surveys.

This work will be done on-site at the KGS headquarters on the KU campus in Lawrence, KS.

• Ph.D. in a discipline related to hydro geophysics.
• Prior experience demonstrating a solid theoretical understanding of the physical principles governing AEM survey responses as indicated in application materials.
• Experience working with physically based forward and inverse modeling of time-domain AEM data as indicated in application materials.
• Experience working both independently and collaboratively as indicated in application materials.
• Strong written communication skills as evidenced by application material, to include peer-reviewed publications and project reports.

NOTE: To be appointed at the Postdoctoral Researcher title, it is necessary to have the PhD conferred at the time of hire. Appointments made without a diploma or certified transcript indicating an earned doctorate are conditional hires and are appointed on an interim basis not to exceed 6-months. Upon verification of degree, the appointment will be extended to its full duration.

• Experience with AEM modeling software as indicated in application materials.
• Experience with data analysis in R and/or Python as indicated in application materials.
• Experience working with AEM surveys of unconsolidated aquifers as indicated in application materials.
• Experience with sedimentological principles governing aquifer structure as indicated in application materials.
• Experience working with multidisciplinary teams on aquifer characterization projects as indicated in application materials.

• [PDF] Cover letter detailing how the candidate meets the required and preferred qualifications.
• [PDF] Full CV.
• Unofficial transcripts.
• [PDF] Contact information for 3 professional references with relation to references.

Only complete applications will be considered.

Review of applications will begin February 23, 2026, and will continue until a qualified pool of applicants is identified.

The earliest possible start date is April 6, 2026; the exact start date is negotiable.

For technical questions contact Jim Butler, jbutler, or Geoff Bohling, gbohling.

For HR questions contact Annette Delaney, adelaney.

Advertised Salary Range: $60,000 to $65,000 annually, commensurate with qualifications and experience. Application Review Begins:
Monday February 23, 2026. Anticipated

Start Date:

Monday April 6, 2026. Apply to Job