<p>Close All</p> <p>Job Summary</p> <p>The Jacobsen and Clark research groups at the University of Colorado Boulder invites applications for a Postdoctoral Research Associate position in planetary materials in extreme environments, to start in early 2026 or as soon as possible.</p> <p>The position involves designing, fabricating and conducting high pressure and temperature experiments to measure the physical, chemical, and transport properties of Earth materials with application to planetary, materials, and HED science.</p> <p>The position is offered for one year in the first instance, with the possibility of extension subject to satisfactory performance and funding availability.</p> <p>CU is an Equal Opportunity Employer and complies with all applicable federal, state, and local laws governing nondiscrimination in employment. We are committed to creating a workplace where all individuals are treated with respect and dignity, and we encourage individuals from all backgrounds to apply, including protected veterans and individuals with disabilities.</p> <p>Who We Are</p> <p>The University of Colorado at Boulder is ideally suited to the study of geological sciences. At the junction of the high plains and the Rocky Mountains, the Boulder area represents a natural outdoor laboratory where you can study geological features of all ages in diverse settings, and observe earth processes firsthand. Fieldwork in the Rocky Mountain region is an essential part of instruction and research.</p> <p>The department considers the diverse opportunities for field studies a particular strength of its undergraduate programs. In addition, the department has research laboratories for studying rock and mineral deformation, soils, sedimentation, geo-microbial processes, petrology, and mineralogy.</p> <p>What Your Key Responsibilities Will Be</p> <ul> <li>Independently carry out GHz-frequency ultrasonic interferometry, 1atm gas mixing, and multianvil experiments including machining parts for experiments to investigate planetary materials at extreme conditions. </li><li>Process dynamic compression (ramp and shock-ramp) experimental data. </li><li>Assist in the day-to-day running of the lab. </li><li>Mentor junior lab members. </li><li>Assist in the preparation of manuscripts for publication in scientific journals. </li></ul> <p>What We Can Offer</p> <p>$60,000-$65,000 for one year beginning 1/1/2026</p> <p>Benefits</p> <p>At the University of Colorado Boulder, we are committed to supporting the holistic health and well-being of our employees. Our comprehensive benefits package includes medical, dental, and retirement plans; generous paid time off; tuition assistance for you and your dependents; and an ECO Pass for local transit. As one of Boulder County's largest employers, CU Boulder offers an inspiring academic community and access to world-class outdoor recreation. Explore additional perks and programs through the CU Advantage program.</p> <p>Be Statements</p> <p>Be creative. Be impactful. Be Boulder.</p> <p>What We Require</p> <ul> <li>A Ph.D. in Geological Sciences </li><li>Experience at DOE laboratory facilities </li><li>Experience independently running GHz-frequency ultrasonic interferometry </li><li>Practical experience with processing VISAR and PDV data </li><li>Machine shop training </li><li>Experience with building multianvil experiments </li></ul> <p>Special Instructions</p> <p>To apply, please submit the following materials:</p> <ul> <li>Resume/CV </li><li>Cover Letter </li><li>Reference Letter(s) (Not Confidential) </li><li>Optional: Transcripts / Proof of Degree </li></ul> <p>For consideration, please apply by December 16, 2025.</p> <p>Note: Application materials will not be accepted via email. For consideration, please apply through CU Boulder Jobs.</p> <p>In compliance with the Colorado Job Application Fairness Act, in any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information.</p> <p>Posting Contact Information</p> <p>Posting Contact Name: Boulder Campus Human Resources</p> <p>Posting Contact Email: Recruiting@colorado.edu</p>