> Markdown version of [/jobs/ext/4022563-entry-level-etl-engineer-197k-yr-ts-sci-fs-poly](https://www.wearedevelopers.com/jobs/ext/4022563-entry-level-etl-engineer-197k-yr-ts-sci-fs-poly). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Entry-Level ETL Engineer [$197k/yr+] TS/SCI-FS Poly - **Company:** SYSTOLIC, INC. - **Location:** Annapolis Junction, MD, United States - **Experience:** Starter - **Salary:** $197,000 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Amazon Web Services, Big Data, Extract Transform Load (ETL), Data Stores, Data Systems, DevOps, Memory Management, Python (Programming Language), NoSQL, Performance Tuning, Cloud Services, Data Streaming, Load Balancing, Cloud Platform System, Real Time Systems, Apache Nifi, Data Management, Restful APIs, Data Pipelines - **Published:** October 30, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9277103/entry-level-etl-engineer-197kyr-tssci-fs-poly ## About the Role * Degree: Technical bachelor's degree or equivalent experience * Years of experience: 0+ years * Total Compensation: $197k+ yearly (tentative) ## Description * Develop and manage enterprise-level ETL data pipelines using Apache NiFi, Java, and Python. * Build, optimize, and troubleshoot large-scale data ingestion and transformation flows across cloud environments including AWS. * Integrate relational and NoSQL data stores via REST APIs within a collaborative DevOps lifecycle., * Develop and implement enterprise-level ETL NiFi data pipelines for large-scale data ingestion, transformation, and processing from diverse sources. * Optimize NiFi data flows, including processor tuning, memory management, and load balancing for batch and real-time processing. * Identify, diagnose, and resolve NiFi data flow issues, performance bottlenecks, data discrepancies, and integration failures. * Follow established best practices for NiFi development, deployment, security, and governance to uphold data management policies. * Create and maintain comprehensive documentation for NiFi data flows, mappings, architectures, and standard operating procedures. * Collaborate with cross-functional teams to translate technical requirements into robust data solutions using Java, Python, and cloud services.