Predoctoral Appointee - Techno-Economic Analysis
- Location
- Lemont, IL USA
- Work mode
- On-site
- Employment type
- Full-time
Skills mentioned
- Python
- pandas
- NumPy
- Excel modeling
- software development
- version control (Git)
- testing/QA
- SQL/relational databases
- data cleaning/validation
- techno-economic analysis
- documentation
- code architecture
Picked out of the job description automatically; check the full description for what the employer asks for.
About the job
Argonne National Laboratory is seeking a Predoctoral Appointee to support tool development and data management for the Techno-Economic Analysis Group within the Energy Systems and Infrastructure Analysis (ESIA) Division. The successful candidate will contribute to the development, maintenance, and modernization of analytical tools used to evaluate the costs and performance of industrial, power, and transportation technologies and infrastructure, primarily ESTEEM.
The successful candidate will focus on supporting the development of the Energy Systems Techno-Economic Evaluation Model (ESTEEM). The candidate will expand ESTEEM to enable the study of potential technical, economic, and environmental benefits of the production, transport, and delivery of various commodities across the industrial, transportation, and power sectors.
Working with Argonne researchers and technical collaborators, the predoctoral appointee will support the conversion of existing Excel-based techno-economic models into Python modules for a centralized modeling platform. Responsibilities will include reviewing and documenting existing model calculations, assumptions, and data dependencies; translating spreadsheet calculations into modular, reusable Python code; and testing Python implementations against existing models to verify consistency and accuracy. The appointee will assist with codebase architecture and organization, including shared calculation modules, standardized model inputs and outputs, configuration management, and interfaces between models and databases.
The predoctoral appointee will also support the development and maintenance of technical datasets and databases, including data cleaning, validation, integration, version tracking, and documentation of data sources and assumptions. Additional responsibilities will include developing automated tests and quality-control checks; troubleshooting model and data issues; supporting updates to model parameters and datasets; and preparing technical documentation, user guidance, presentations, and progress summaries. The successful candidate will collaborate with researchers to translate analytical requirements into maintainable software and support the consistent implementation of techno-economic calculations across the modeling platform.
Position Requirements
- Recent or soon-to-be completed Master’s degree in engineering, computer science, data science, applied mathematics, economics, or a related field.
- Proficiency in Python, including experience developing modular code and using libraries for data processing and numerical analysis, such as pandas and NumPy.
- Experience working with Excel-based models, including interpreting formulas, tracing calculation dependencies, and managing structured input and output data.
- Knowledge of software development practices, including code organization, reusable components, version control, testing, debugging, and documentation.
- Knowledge of database concepts and experience organizing, querying, validating, and maintaining technical datasets.
- Analytical and quantitative skills to interpret model calculations, reconcile results across implementations, and identify inconsistencies in data or assumptions.
- Ability to translate technical requirements and existing spreadsheet workflows into clear, maintainable Python implementations.
- Oral and written communication skills to explain technical issues, document model functionality, and communicate progress to researchers and other collaborators.
- Time-management and organizational skills to support multiple projects, meet deadlines, and track assigned deliverables.
- Ability to work independently on assigned tasks and collaboratively in a multidisciplinary team environment.
- Ability to model Argonne’s core values of impact, safety, respect, integrity, and teamwork.
- This position requires an on-site presence at the Argonne campus in Lemont, Illinois.
Preferred qualifications:
- Experience converting Excel-based engineering or economic models to Python.
- Familiarity with SQL, relational databases, and data integration workflows.
- Experience with Git-based collaborative development, automated testing, and continuous integration.
- Familiarity with techno-economic analysis concepts, such as capital and operating costs, cash-flow analysis, levelized costs, and sensitivity analysis.
- Experience supporting shared modeling platforms, including common data structures, model interfaces, and configuration-driven workflows.
Job Family Temporary
Job Profile Predoctoral Appointee
Worker Type Long-Term (Fixed Term)
Time Type Full time
The expected hiring range for this position is $58,297.00-$97,161.00.
Please note that the pay range information is a general guideline only. The pay offered to a selected candidate will be determined based on factors such as, but not limited to, the scope and responsibilities of the position, the qualifications of the selected candidate, business considerations, internal equity, and external market pay for comparable jobs. Additionally, comprehensive benefits are part of the total rewards package.
Click here to view Argonne employee benefits!
As an equal employment opportunity employer, and in accordance with our core values of impact, safety, respect, integrity and teamwork, Argonne National Laboratory is committed to a safe and welcoming workplace that fosters collaborative scientific discovery and innovation. Argonne encourages everyone to apply for employment. Argonne is committed to nondiscrimination and considers all qualified applicants for employment without regard to any characteristic protected by law.
Argonne employees, and certain guest researchers and contractors, are subject to particular restrictions related to participation in Foreign Government Sponsored or Affiliated Activities, as defined and detailed in United States Department of Energy Order 486.1A. You will be asked to disclose any such participation in the application phase for review by Argonne's Legal Department.
All Argonne offers of employment are contingent upon a background check that includes an assessment of criminal conviction history conducted on an individualized and case-by-case basis. Please be advised that Argonne positions require upon hire (or may require in the future) for the individual be to obtain a government access authorization that involves additional background check requirements. Failure to obtain or maintain such government access authorization could result in the withdrawal of a job offer or future termination of employment.
From UChicago Argonne, LLC's careers page (Workday), checked 11 Nov 2026.
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Posted 11 Nov 2026 · checked 11 Nov 2026 · Report this job