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Posted Apr 11, 2026

ILLUMEN GROUP INC - Senior Python & SAS Developer (Data Modernization)

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ILLUMEN GROUP INC - Senior Python & SAS Developer (Data Modernization) In order to use this site, it is necessary to enable JavaScript. Here are the instructions how to enable JavaScript in your web browser. All Jobs  >  Senior Python & SAS Developer (Data Modernization) ILLUMEN GROUP INC Apply Senior Python & SAS Developer (Data Modernization) Fully Remote • DC Metro Area (preferred) Type Full-time Description This is a 1099 contract role to start, with the potential to convert to full-time employment in the new fiscal year. About the Role: We are seeking a Senior Python & SAS Developer to support the modernization of federal statistical and survey processing systems. This role focuses on transforming legacy SAS-based workflows into scalable, open-source solutions using Python (including PySpark) and modern data architecture patterns. You will play a key role in re-engineering backend processes, optimizing database logic, and supporting both legacy SAS systems and modern cloud-based, serverless applications. Key Responsibilities: - Modernize legacy SAS-based processes into Python-based solutions (PySpark or R where applicable) - Refactor and re-architect applications into serverless and cloud-native architectures - Translate procedural logic, stored procedures, and functions into optimized PostgreSQL (PL/pgSQL) - Develop, maintain, and support existing SAS (Base SAS) workflows - Work within a Linux-based environment for development and deployment - Collaborate with stakeholders to interpret requirements and translate them into technical solutions - Write, test, and deploy production-ready code; participate in code reviews - Use Git for version control and contribute to team development standards - Support backend workflows, job processing, and system performance tuning Requirements - 4+ years Python development, including data processing or backend systems - 2+ years SAS experience (Base SAS preferred) supporting or maintaining production workflows - 4+ years experience with Oracle PL/SQL and/or PostgreSQL (PL/pgSQL) - 4+ years working in Linux environments - Experience modernizing legacy systems into open-source or cloud-based architectures - Experience with serverless or containerized environments (AWS Lambda, Docker, Kubernetes, etc.) - 2+ years AWS experience (Lambda, SQS, SNS, IAM or similar services) - Strong SQL skills and experience optimizing database performance - Ability to translate legacy logic into scalable, maintainable solutions - Strong communication skills in a remote environment - Must be a U.S. Citizen (federal contract requirement) Apply View All Jobs Powered by Privacy Policy Payroll & HR Software