Senior Ai/Ml Engineer

Now,we’reentering a new phase of growth and are looking fora Senior AI/ML Engineer to serve as PDW’s senior technical leader for enterprise AI—helping define our AI strategy, architecture, and technical roadmap while remaining hands‑on in building and scaling the capabilities that put that vision into production.What You’ll Do

• Serve as PDW’s senior technical authority for enterprise AI/ML, partnering with technology leadership to shape the AI strategy, architecture, technical roadmap, engineering standards, and investment priorities—and taking hands‑on ownership of turning that direction into working capabilities.
• Design and implement AI orchestration and control capabilities including model routing, authentication and authorization, policy enforcement, observability, usage tracking, cost management, and auditability.
• Build production retrieval‑augmented generation (RAG) solutions, including ingestion pipelines, chunking, embeddings, vector search, retrieval, reranking, and generation across structured and unstructured enterprise data.
• Develop AI agents and agentic workflows that securely interact with enterprise applications, APIs, data sources, and business processes while respecting underlying identity and authorization boundaries.
• Partner with Engineering, Manufacturing, IT, Cybersecurity, and business teams to identify high‑value AI opportunities, rapidly prototype solutions, evaluate technical feasibility, and transition successful concepts into production.
• Develop repeatable model evaluation and benchmarking frameworks to compare models and architectures based on quality, accuracy, latency, reliability, security, and cost using PDW‑specific workloads.
• Design, build, and operate production AI/ML applications, APIs, data pipelines, evaluation frameworks, and supporting infrastructure using modern software engineering, CI/CD, and MLOps practices.
• Evaluate and optimize AI workloads across SaaS, API, cloud, GPU, and internally hosted infrastructure, including opportunities for model optimization, fine‑tuning, quantization, and accelerated inference.
• Implement technical controls for AI security and governance, including data protection, access control, model and provider restrictions, guardrails, validation, human oversight, and protection against threats such as prompt injection and data leakage.
• Establish PDW’s AI engineering discipline, including reusable patterns, reference architectures, development standards, documentation, and technical governance;
  mentor engineers and teams adopting AI;
  and continuously evaluate emerging technologies to recommend how PDW’s AI strategy and architecture should evolve.

Requirements

• 7+ years of progressive experience in software engineering, machine learning engineering, data engineering, AI engineering, or a related technical discipline, with significant recent hands‑on experience developing AI/ML systems.
• Bachelor’s degree in Computer Science, Artificial Intelligence, Machine Learning, Data Science, Mathematics, Engineering, or a related STEM discipline, or equivalent combination of education and relevant professional experience.
• Advanced proficiency in Python and demonstrated experience building production‑quality software, services, APIs, data pipelines, and distributed systems.
• Hands‑on experience with modern AI/ML frameworks such as PyTorch, TensorFlow, or JAX, with a strong understanding of machine learning fundamentals, neural networks, transformers, embeddings, and modern generative AI architectures.
• Demonstrated experience building production applications using large language models and foundation models, including prompt engineering, structured generation, tool/function calling, and model APIs.
• Demonstrated experience designing and implementing RAG architectures, including document ingestion, embeddings, vector databases or search, retrieval strategies, reranking, context management, and evaluation.
• Experience building AI agents, tool‑enabled models, workflow orchestration, or other agentic systems that interact with applications, APIs, and enterprise data.
• Experience deploying and operating AI/ML systems in production, including automated testing, CI/CD, containers, monitoring, evaluation, observability, performance optimization, and MLOps practices.
• Strong understanding of secure application architecture, identity and access control, data protection, and the security considerations associated with enterprise AI systems.
• Demonstrated ability to independently translate ambiguous business or technical problems into architectures and working solutions, troubleshoot complex systems, communicate effectively with technical and non‑technical stakeholders, and take solutions from exploration through production.
• Must have the ability to obtain andmaintaina U.S. Security Clearance.

Preferred

• Experience building enterprise AI platforms, AI gateways, model‑routing architectures, or multi‑model environments using multiple commercial and/or open‑source AI ecosystems.
• Experience deploying and optimizing open‑source AI models on GPU infrastructure, including model serving, inference optimization, quantization, and/or distributed inference, with the ability to evaluate the performance, cost, and operational tradeoffs of internally hosted versus API‑based models.
• Experience developing AI/ML systems within aerospace, defense, robotics, manufacturing, or another highly technical or regulated environment, including working with sensitive or export‑controlled information.

Physical Requirements

The physical demands described here are representative of those that must be met to successfully perform the essential functions of the job. Ability to sit, stand, bend, reach, climb, and move about regularly throughout the day and lift / carry up to 25 pounds. Must have manual dexterity tooperatestandardofficeand computerequipment.Must be physically capable of occasionally assisting with the setup, movement, and installation of computer, networking, development, or GPU computing equipment.

Work Environment

This is a hybrid position with regular on‑site presence and typically operates in a standard office environment and within PDW facilities that house engineering and manufacturing operations. This role requires the use of standard office and computing equipment and close cross‑departmental collaboration with both independent and team‑based responsibilities. Occasional travel between PDW sites, partner locations, industry events, or other business locations may be required. Standard work hours are PDW’s core business hours, with availability outside those hours as needed for significant production AI platform incidents or operational priorities.

Benefits

PDW values our team, and we offer a compensation package reflective of your experience and capabilities. Benefits include:

• Comprehensive BCBS medical, dental, and vision coverage;
  80% sponsored by the company.
• Safe Harbor 401(K) with company match.
• Paid Parental Leave.
• On‑site gym at our Huntsville, AL and Denver, CO locations.
• Employerprovided life insurance.
• Robust Employee Assistance Program (EAP).
• A work environment that encourages teamwork and innovation.
• Competitive salary, generous paid time off (PTO), and flexible leave options.

EEO Statement

PDW is an equal opportunity employer that upholds all federal and state non‑discrimination laws. We ensure a fair and unbiased evaluation for employment for all qualified candidates regardless of race, color, religion, age, sex, sexual orientation, gender identity, national origin, marital status, medical condition, disability, genetic information, veteran status, or any other characteristic protected by law.

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