Senior Data Engineer

Senior Data Engineer Location: Northern Virginia, Hybrid. Position: Full-time, reporting to Program leadership. Access: U.S. citizenship required, with the ability to obtain a Top Secret security clearance. The likely salary range for this position is $150,000 to $185,000 per year. Salary is set based on experience, and this range is not a guarantee of compensation. Start Date: Confirmed in the first conversation. Colvin Run Networks builds mission-driven intelligent systems for national security and other high-stakes government missions. We apply commercial innovation to operational missions, an approach we call reverse dual use. As mission timelines outpace the acquisition system, we work at startup velocity with enterprise credibility. We build solutions that a program office can stand behind, and that operators want to use. This role supports a federal civilian agency modernization program that applies AI and modern data tools to 24/7 operations, readiness, and crisis response. About the job The agency needs to see its own operations clearly, and much of that information still moves through manual reports. You build the data pipelines that change that. You design how data is ingested, transformed, and served to the dashboards, performance measures, and AI models the team builds. You own data quality from the source system to the screen, and the role mixes engineering with hands-on analysis. What you'll do Build pipelines: Design, build, and monitor ETL and ELT pipelines that move data from operational sources into shared data stores. Model the data: Configure databases, data lakes or warehouses, and feature stores, and write the transformation and feature engineering that the analytics and AI work depend on. Serve the data: Expose data and model outputs through APIs and service layers that applications and dashboards can call. Measure mission performance: Supply the data behind readiness and performance measures, such as detection and escalation times and reduction in manual workload. Protect data quality: Apply data quality checks, lineage tracking, access controls, and governance that meet agency standards. Analyze with the team: Explore the data with analysts and engineers to find the patterns worth building for. Required qualifications Bachelor's degree in computer science, engineering, information systems, mathematics, or a related field. 8 or more years of relevant experience. Production experience building and running ETL or ELT pipelines. Strong SQL and Python skills. Experience with relational databases and with a data lake or warehouse. Experience building APIs or service layers that expose data. Experience applying data quality, security, and governance controls. Must be a U.S. citizen with the capability of obtaining a Top Secret security clearance. Desired Experience Work with Databricks, Spark, or a comparable platform, and with AWS or Azure. Support for machine learning teams through feature engineering or feature stores. Statistics or exploratory data analysis. Feeding dashboards in a business intelligence tool such as Power BI. Work with federal data and security requirements. How we work We hire and review against REACH: Rigor: We think deeply and act decisively. Sound judgment, data, and critical thought separate signal from noise. We ask "what needs to be true?" and stay grounded in facts, not assumptions. Excellence: We deliver results that are fast, intuitive, and impactful. We focus on what the client truly needs and take pride in solutions people want to adopt. Quality is how we earn trust. Agility: "That's not my job" is not part of our vocabulary. We take ownership, adapt quickly, and find solutions rather than roadblocks, flexible under pressure, whatever the role. Commitment: We believe in the mission we serve and never stop improving. We are our own biggest critics because we care about the outcome. Our ethics are non-negotiable. Humility: Egos low, standards high. We listen, stay curious, and seek feedback. We speak with radical candor, assume good intent, and put the team's success over individual credit. Veterans and military spouses are encouraged to apply. Colvin Run Networks is an Equal Opportunity Employer. We consider applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other protected status. #J-18808-Ljbffr Colvin Run