General Assistant-Calcium Carbonate Digital Twin

UMCES; Cambridge, Northern (MD, KY); Hybrid; USD 53,000 - 55,000; Full time

Job summary

Based at the Horn Point Laboratory in Cambridge, MD, the successful candidate will develop a Digital Twin of our PCC reactor to simulate precipitation dynamics of calcium carbonate and co-precipitates, describe mineral saturation states, precipitation kinetics, and estimate mass yields. The project includes participating in virtual team meetings and helping design experiments to test the Digital Twin, with emphasis on analytical chemistry, carbonate chemistry, and geochemical modeling.

A Ph.D.

Qualifications

• Experience in analytical chemistry, carbonate chemistry, calcium carbonate precipitation and applications.
• Programming in R and/or Python.
• Thermodynamic and kinetic geochemical modeling.

Responsibilities

• Develop Digital Twin of PCC reactor to simulate precipitation dynamics and estimate mass yields.
• Participate in virtual team meetings and help design experiments to test the Digital Twin.

Education

Ph.D. required

Job description

Job Description Summary & Additional Information

Organization's Summary Statement: Under direct supervision, performs any combination of rudimentary or unskilled tasks which typically require no previous knowledge, skills or experience or provides elementary support or assistance for unique projects or programs. Use of this job class may include but is not limited to assignments such as routine telephone or customer surveys, models, tutors, ticket takers, clerical assistants, delivery, or manual labor.

USE OF THIS JOB CLASS IS RESTRICTED TO TEMPORARY OR INTERMITTENT CONTRACTUAL WORK AS DEFINED BY THE INSTITUTION, WHICH CAN NOT BE ACCOMMODATED IN AN EXISTING JOB CLASS.

Required Application Materials

• (1) a cover letter describing relevant research experience, interests and goals,
• (2) a current CV or resume,
• (3) contact information for three references.

Best Consideration Date: September 7 , 2026

Open Until Filled: yes

Minimum Qualifications

Based at the Horn Point Laboratory in Cambridge, MD, and mentored by Drs. Andrea Pain and Elizabeth North, the successful candidate will take an important role in experimental research by developing a Digital Twin of our PCC reactor. This Digital Twin will simulate precipitation dynamics of calcium carbonate and co-precipitates and will describe mineral saturation states, precipitation kinetics, and estimate mass yields. In addition, the successful candidate will participate in virtual team meetings and help design experiments to test the Digital Twin. We are seeking well-qualified candidates with experience in analytical chemistry, carbonate chemistry, calcium carbonate precipitation and applications, programming in R and/or python, and thermodynamic and kinetic geochemical modeling.

A Ph.D. is required at the beginning of the period of employment. This limited duration appointment (4-6 months) provides competitive pay ($38.5 to $40 per hour) and a supportive environment for hybrid work.

Department

UMCES-Horn Point Laboratory Worker Sub-Type Staff Contractual (C1) (Fixed Term)

Salary Range

$38.50 to $40.00 per hour

EEO Statement

The University of Maryland Center for Environmental Science is an equal opportunity employer. The Center's policies, programs, and activities are in conformance with pertinent Federal and State laws and regulations on nondiscrimination regarding race, color, religion, age, national origin, sex, and disability. Inquiries regarding compliance with Title VI of the Civil Rights Act of 1964, as amended; Title IX of the Educational Amendments; Section 504 of the Rehabilitation Act of 1973; and the Americans with Disabilities Act of 1990; or related legal requirements should be directed to the Assistant Vice President of Human Resources, Center Administration, 2020 Horns Point Rd, Cambridge, MD 21613.

The University of Maryland Center for Environmental Science unleashes the power of science to transform the way society understands and manages the environment. By conducting cutting-edge research into today's most pressing environmental problems, we are developing new ideas to help guide our state, nation, and world toward a more environmentally sustainable future through five research centers the Appalachian Laboratory in Frostburg, the Chesapeake Biological Laboratory in Solomons, the Horn Point Laboratory in Cambridge, the Institute of Marine and Environmental Technology in Baltimore, and the Maryland Sea Grant College in College Park.