Senior AI​/ML Engineer; TS​/SCI

Since its inception in 1987, CFD Research has delivered innovative technology solutions within the Aerospace & Defense, Biomedical & Life Sciences, Intelligence & Sensing, and Energy & Materials industries. CFD Research has earned multiple national awards for successful application and commercialization of innovative component/system technology prototypes, multi-physics simulation software, multi-disciplinary analyses, and expert support services. Based in Huntsville, Alabama where laboratory facilities and headquarters are located, CFD Research also has office and laboratory facilities in Dayton, Ohio, prototyping test and evaluation facilities in Hollywood, Alabama, and office facilities in Fort Walton Beach, Florida.

CFD Research is an ISO
9001:

AS9100D registered company and is appraised at CMMI Level II for Services. CFD Research is a 100% ESOP (employee-owned company) recognized in Inc. Magazine's Inc
5000 as a top growing company for four of the last five years. Learn more at

CFD Research is seeking a Senior AI/ML Engineer, to design, build, and deploy advanced artificial intelligence and machine learning solutions that modernize mission systems and accelerate decision‑making across the national security ecosystem. The candidate will contribute end‑to‑end—spanning data processing, model development, MLOps, and integration of scalable AI capabilities into operational environments.

The work will leverage deep experience with ML‑based NLP, LLMs and generative AI, computer vision, and modern software engineering practices, consistent with the firm’s AI/ML engineering role definitions. We value first-principles reasoning and physically interpretable models, so experience developing hybrid systems that combine calibrated sensor models, deterministic algorithms, probabilistic inference, and learned components is particularly desirable. Candidates should be motivated by building systems that are scientifically explainable, empirically validated, and capable of operating robustly across both synthetic and real‑world sensing environments.

You will partner closely with cross‑functional engineering, mission SMEs, and product teams to deliver production‑grade systems aligned with Booz Allen’s AI modernization approaches.

• Design, develop, and implement AI/ML models—including NLP, LLM‑based pipelines, deep learning architectures, and computer vision models—aligned to mission requirements
• Build and optimize scalable data pipelines to support training, evaluation, and continuous improvement of models
• Develop end‑to‑end production systems including microservices, APIs, automation frameworks, and cloud‑native or edge‑deployed AI services
• Integrate AI/ML capabilities into operational environments with attention to security, reliability, observability, and performance
• Conduct model optimization, tuning, versioning, and AB testing to ensure robust mission impact
• Apply modern software engineering patterns (Python, Java, Scala, Rust; microservices; distributed systems) as consistent with Booz Allen’s AI/ML engineering frameworks
• Collaborate with multi‑disciplinary teams to identify mission needs, gather requirements, and define technical approaches
• Prepare technical documentation, contribute to design reviews, and support accreditation/security processes as required in classified environments

• Candidate must possess an ACTIVE TS/SCI security clearance to be considered.
• Experience in GPU programming, including CUDA or RAPIDs
• Experience with AWS and containerization of models in a classified environment
• Experience with LLM orchestration, RAG pipelines, grounding, or hallucination‑mitigation workflows
• Experience with MLOps platforms, distributed training, or hybrid cloud…