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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Data Engineer / Python & SQL Developer - **Company:** Graham Technologies - **Location:** Washington, DC, United States (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Agile Methodology, Amazon Web Services, Amazon S3, JIRA, Cloud Computing Security, Cloud Database, Code Review, Information Systems, Databases, Information Engineering, Data Infrastructure, Data Integration, Extract Transform Load (ETL), Data Security, Relational Databases, Python (Programming Language), Scrum Methodology, Cloud Services, SQL Databases, Enterprise Data Management, AWS Lambda, Information Technology, AWS Glue, Functional Programming, Data Pipelines - **Published:** June 12, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=9d8c60ea284c428b ## About the Role Do you have experience in Technical writing within technology?, Graham Technologies is seeking a highly qualified Data Engineer / PythonSQL Developer to support the design, development, and deployment of enterprise data engineering and ETL solutions in a mission-focused environment. The successful candidate will possess advanced expertise in Python, SQL, and AWS cloud services, with experience building scalable data pipelines, designing databases, and supporting secure cloud-based data integrations. This role requires strong technical documentation skills and the ability to operate effectively within Agile delivery teams supporting Federal and DoD initiatives., * 5+ years of professional experience in Data Engineering, ETL Development, or Data Integration. * Advanced experience developing solutions using Python and SQL. * Hands-on experience with AWS Lambda, AWS Glue, Amazon S3, and related cloud services. * Experience designing and optimizing relational databases and data models. * Experience working in Agile environments utilizing Jira., * Bachelor's degree in Computer Science, Information Systems, Engineering, or related field., * Python Development * Advanced SQL Development * ETL Design and Development * AWS Cloud Services * Data ModelingDatabase Design * Technical Documentation * Problem SolvingTroubleshooting, * Prior Department of Defense (DoD) or U.S. Air Force program experience. * Experience supporting secure government environments., * Secure data handling and compliance requirements. * Enterprise data integration architectures. * Mission-critical data environments. ## Description * Design, develop, and maintain data pipelines and ETL workflows using Python and SQL. * Build and support cloud-based data integration solutions utilizing AWS Lambda, AWS Glue, Amazon S3, and related AWS services. * Design database schemas and implement data modeling, normalization, optimization, and integrity controls. * Analyze business and technical requirements and translate them into scalable data solutions. * Develop and maintain technical documentation, interface specifications, data flow diagrams, and operational procedures. * Participate in Agile ceremonies including sprint planning, backlog refinement, and retrospectives. * Troubleshoot and resolve data quality, integration, and performance issues. * Conduct ETL testing, code reviews, and quality assurance activities. * Collaborate with architects, analysts, developers, and program leadership to support successful project delivery. ## Related Videos - [Enjoying SQL data pipelines with dbt](https://www.wearedevelopers.com/videos/823-enjoying-sql-data-pipelines-with-dbt) - [Improving quality with Agentic AI with Rovo Dev and Xray](https://www.wearedevelopers.com/videos/2005-improving-quality-with-agentic-ai-with-rovo-dev-and-xray) - [How we built an AI-powered code reviewer in 80 hours](https://www.wearedevelopers.com/videos/1511-how-we-built-an-ai-powered-code-reviewer-in-80-hours) - [WeAreDevelopers LIVE - CSS is DOOMed](https://www.wearedevelopers.com/videos/1838-wearedevelopers-live-css-is-doomed) - [Hate organising your photos? 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