> Markdown version of [/jobs/ext/3835126-data-engineer-up-to-220k-fs-poly](https://www.wearedevelopers.com/jobs/ext/3835126-data-engineer-up-to-220k-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). --- # Data Engineer- up to $220K - FS Poly - **Company:** SRC RECRUITING, LLC - **Location:** McLean, VA, United States - **Salary:** $220,000.0 - **Contract:** Permanent contract - **Skills:** Data Analysis, Big Data, Cloud Engineering, Graph Database, Design of User Interfaces, Python (Programming Language), Machine Learning, Software Engineering, Cloud Platform System, Information Technology, Data Analytics, Machine Learning Operations - **Published:** October 19, 2026 - **Apply:** https://www.careerbuilder.com/job-details/data-engineer-up-to-220k-fs-poly-mclean-va--4ddf2807-cca0-4131-a916-bb3c31a38e7e ## About the Role Full Scope Polygraph, Team Player, Integrated Circuits (ICs), Small Company, Healthcare, Top Secret Clearance, Computer Science, Machine Learning, Data Science, Data Analysis, containerization concepts Clearance Requirements TS/SCI with FS Polygraph is required. We are not able to upgrade clearances. Please note, you must have the required clearance for consideration; under-cleared applicants will not receive a response Location 100% onsite in McLean-VA ## Description About our Client Since 2006, our client's agile, tech-savvy teams have tackled complex missions for the IC/D0D. They offer a collaborative, small-company culture where creativity thrives and "corporate grind" is a thing of the past. Beyond the mission, they provide competitive salaries. comprehensive healthcare, generous PTO, and a rewarding 10% 401K match. Join a team that values your unique spark and empowers you to solve real-world challenges using bleeding-edge technology. This Role We are seeking a Data Engineer. Base salary up to $220K for highly qualified candidates. What You'll Bring-Education: BS in Data Science, Computer Science, or a related field-Experience supporting big data environments-Experience with data analytics and transformations-Proficiency with Python-Expertise in software engineering, cloud architecture, and UI design-Experience with complex graph database queries-Experience in cloud environments-Experience in Machine Learning Operations (MLOps)-Experience in containerization concepts Clearance Requirements TS/SCI with FS Polygraph is required. We are not able to upgrade clearances. Please note, you must have the required clearance for consideration; under-cleared applicants will not receive a response Location 100% onsite in McLean-VA About our Client Since 2006, our client's agile, tech-savvy teams have tackled complex missions for the IC/D0D. They offer a collaborative, small-company culture where creativity thrives and "corporate grind" is a thing of the past. Beyond the mission, they provide competitive salaries. comprehensive healthcare, generous PTO, and a rewarding 10% 401K match. Join a team that values your unique spark and empowers you to solve real-world challenges using bleeding-edge technology. This Role We are seeking a Data Engineer. Base salary up to $220K for highly qualified candidates. What You'll Bring-Education: BS in Data Science, Computer Science, or a related field-Experience supporting big data environments-Experience with data analytics and transformations-Proficiency with Python-Expertise in software engineering, cloud architecture, and UI design-Experience with complex graph database queries-Experience in cloud environments-Experience in Machine Learning Operations (MLOps)-Experience in containerization concepts Clearance Requirements TS/SCI with FS Polygraph is required. We are not able to upgrade clearances. Please note, you must have the required clearance for consideration; under-cleared applicants will not receive a response Location 100% onsite in McLean-VA