Sr. Big Data Engineer

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Sr. Big Data Engineer based in the United States. We are seeking an experienced Big Data Engineer to design, develop, and optimize large-scale data solutions supporting a mission-critical government procurement and payment platform. In this role, you will contribute to the modernization and sustainment of complex enterprise applications within a secure defense technology environment. You will develop advanced data architectures, build high-performance algorithms, and transform complex datasets into actionable insights that support strategic and operational objectives. Working across big data technologies, machine learning, and responsible AI, you will help advance data engineering capabilities and improve system performance. You will also contribute to AI roadmaps, model validation, governance, and business value assessments. This remote consulting opportunity is suited to a technically accomplished professional with extensive data engineering experience and an active Secret security clearance.