Research Associate

Job description

Job Posting Title: Research Associate ---- Hiring Department: Department of Chemistry ---- Position Open To: All Applicants ---- Weekly Scheduled Hours: 30 ---- FLSA Status: Exempt from FLSA ---- Earliest Start Date: Sep 15, 2026 ---- Position Duration: Expected to Continue ---- Location: UT MAIN CAMPUS ---- Job Details: General Notes The Department of Chemistry is currently ranked 16th by the most recent US News & World Report survey. The department is a center of excellence with a community of world-class scholars, scientists, teachers and students who are supported by stable funding and state-of-the-art facilities. It is recognized as one of the preeminent academic centers for research and education in chemistry in the country. Purpose The Research Associate in the Sessler Lab will design, synthesize, and characterize novel supramolecular host molecules (macrocycles, molecular cages, and metal-organic frameworks) to develop highly selective chemical separation methods for critical and strategic materials—including germanium, indium, hafnium, tantalum, tungsten, and rare earth elements. This work aims to overcome the limitations of conventional extraction techniques by leveraging advanced molecular recognition principles to support critical materials supply chains essential to semiconductors, electronics, and other high-technology industries. Responsibilities • Supramolecular Host Design : Design and synthesize novel host molecules (such asmacrocycles, molecular cages, and metal-organic frameworks) tailored to selectively bindtarget critical elements (Ge, In, Hf, Ta, W, and rare earth elements) based on their size,charge, and coordination properties. • Optimization of Binding Interactions : Investigate and fine-tune the chemical interactions(e.g., hydrogen bonding, electrostatic, and other non-covalent forces) that govern howstrongly and selectively these host molecules bind target elements, in order to improveseparation performance. • Template-Directed Molecular Assembly : Develop molecular architectures capable of distinguishing between chemically similar elements that are otherwise difficult to separate, using shape- and size-based design strategies. • Advanced Materials Characterization : Utilize analytical instrumentation — including ICP-OES/ICP-MS, NMR spectroscopy, HPLC-MS, and X-ray diffraction — to characterize synthesized compounds and evaluate separation perfomance. • Surface and Structural Analysis : Apply techniques such as X-ray photoelectron spectroscopy and electron microscopy to examine the structural and chemical properties of separation materials at the molecular and nanoscale level. • Process Evaluation and Optimization : Conduct thermodynamic and kinetic studies to evaluate and improve separation efficiency under realistic processing conditions. • Mentoring and Professional Contributions : Mentor and train graduate and undergraduate students in laboratory techniques and research methodology, participate actively in weekly lab group meetings, and contribute to the preparation of manuscripts for peer-reviewed publication and presentations at scientific conferences. Required Qualifications • Ph.D. in Chemistry, Biochemistry, or a closely related field (organic chemistry background preferred) • Strong background in supramolecular and coordination chemistry, host–guest interactions, and molecular design, with experience in organic synthesis of macrocycles, molecular cages, and/or metal-organic frameworks • Proficiency in advanced analytical and characterization techniques (e.g., NMR spectroscopy, HPLC-MS, X-ray diffraction, ICP-OES/ICP-MS) and quantitative data analysis • Experience with surface and nanoscale characterization methods (e.g., XPS, TEM, STM) preferred • Knowledge of critical materials supply chain science and green chemistry principles preferred • Demonstrated ability to conduct independent research, mentor junior researchers, and contribute to peer-reviewed publications and scientific presentations Relevant education and experience may be substituted as appropriate. Salary Range $62,000 + depending on qualifications for a 30 hour/week workload. Working Conditions • Laboratory-based position requiring regular use of chemical reagents and standard laboratory equipment • Handling of hazardous materials in accordance with established safety protocols • Use of advanced analytical instrumentation (e.g., NMR, LC-MS, spectroscopy systems) • Combination of laboratory experiments, computational work, and data analysis • Occasional extended hours to support experimental timelines and research deadlines Required Materials • Resume/CV • Minimum of three letters of reference, at least two of which must be from referees outside of the University of Texas at Austin. • Letter of interest Important for applicants who are NOT current university employees or contingent workers: You will be prompted to submit your resume the first time you apply, then you will be provided an option to upload a new Resume for subsequent applications. Any additional Required Materials (letter of interest, references, etc.) will be uploaded in the Application Questions section; you will be able to multi-select additional files. Before submitting your online job application, ensure that ALL Required Materials have been uploaded. Once your job application has been submitted, you cannot make changes.Important for Current university employees and contingent workers: As a current university employee or contingent worker, you MUST apply within Workday by searching for Find UT Jobs. If you are a current University employee, log-in to Workday, navigate to your Worker Profile, click the Career link in the left hand navigation menu and then update the sections in your Professional Profile before you apply. This information will be pulled in to your application. The application is one page and you will be prompted to upload your resume. In addition, you must respond to the application questions presented t