Senior Data Engineer

3 weeks ago

Herndon, United States RxCloud Full time

🚀 Now Hiring: Senior Data Engineer (AI/ML – NLP)📍 Location: Herndon, VA (W2 Contract preferred)🔐 Clearance Required: SecretAbout the RoleWe are looking for an advanced Senior ML Engineer with strong NLP experience to support a Department of Defense (DoD) Search Portfolio. This role focuses on building scalable AI/ML systems for large-scale, mission-critical data platforms.You will work alongside data scientists, engineers, and mission stakeholders to develop secure, high-performance AI solutions supporting national defense initiatives.What You’ll DoDesign, develop, and support AI/ML pipelines on Databricks using PythonBuild and operationalize NLP models (topic extraction, keyword extraction, context extraction – e.g., RAKE, TF-IDF, embeddings, etc.)Develop and deploy LLM and RAG-based generative AI solutionsUse frameworks like Spark NLP, Hugging Face, and TensorFlow for scalable ML modelsTrain and deploy GPU-optimized models across Spark, Databricks, and KubernetesImplement MLOps best practices using MLflow for model tracking and lifecycle managementIntegrate AI capabilities with Elasticsearch & Neo4j for enhanced semantic search and graph analyticsSupport model deployment, monitoring, performance tuning & continuous updatesDevelop reusable ML tools, pipelines, and librariesContribute to AI architecture and technical roadmapsEnsure compliance with DoD security and federal standardsWhat You’ll Need✅ Bachelor’s degree + 5 years of relevant experience✅ 5+ years in NLP, LLMs, Semantic Search, RAG & Generative AI✅ 4+ years of hands-on experience with Databricks (ML Engineering)✅ Strong Python expertise including Flask and reusable ML tools✅ Experience with MLflow & MLOps for model governance and automation✅ Experience developing and fine-tuning GPU-based models✅ Knowledge of Apache Spark / Databricks distributed workloads✅ Working familiarity with Elasticsearch and Neo4j (preferred)✅ Experience working with very large-scale data (petabyte level)Why Join This Opportunity?✨ Work on high-impact DoD programs✨ Exposure to cutting-edge AI/ML systems✨ Hands-on role in building large-scale AI infrastructure✨ Ability to influence architecture and technical direction📩 Interested candidates can apply by submitting profiles at vishal.raj@therxcloud.com.Hashtags#Hiring #SeniorDataEngineer #MLEngineer #AIJobs #NLP #LLM #RAG #ClearedJobs #DoDTech #Databricks #MLOps #HerndonVA #TechCareers #GovTech

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