
AI Engineer
Total System Services, LLC (TSYS)1 day ago
Alpharetta, GA, USAMid Level
Responsibilities
- Design, develop, and deploy machine learning, deep learning, and generative AI models for automation, personalization, and decision-making.
- Build and maintain scalable ML pipelines and agentic workflows using cloud-native tools and modern AI frameworks.
- Collaborate with data scientists, product managers, and engineers to translate business requirements into AI-powered solutions.
- Implement AI solutions using GCP Vertex AI, AWS Bedrock and SageMaker, and Snowflake Cortex.
- Apply prompt engineering, RAG, fine-tuning, and RLHF to improve model performance.
- Develop and deploy autonomous AI agents using LangChain, LangGraph, and AgentSpace.
- Integrate vector databases and LLM orchestration tools to support retrieval and memory in generative systems.
- Maintain MLOps practices including deployment, monitoring, versioning, retraining, and model lifecycle management.
- Evaluate emerging AI tools and techniques and contribute to documentation, knowledge sharing, and responsible AI best practices.
- Collaborate across teams, manage multiple assignments, meet deadlines, and adapt to changing business priorities.
Requirements
- Bachelor’s or master’s degree in Computer Science, Engineering, or a related field.
- At least 4 years of experience in AI/ML engineering with a strong foundation in ML/DL algorithms and systems.
- Proficiency in Python and ML libraries including TensorFlow, PyTorch, and Transformers.
- Hands-on experience with generative AI models such as GPT, Mistral, and Claude, and with agentic AI systems.
- Experience with NLP, conversational AI, LLM-based applications, vector search, and semantic retrieval technologies.
- Strong understanding of MLOps, including model deployment, monitoring, and retraining.
- Experience building production-grade AI systems at scale in cloud environments and hands-on development on Google Cloud Platform.
- Preferred experience with prompt engineering, RLHF, LLM evaluation, AI governance, safety, responsible AI, reinforcement learning, multi-agent systems, and autonomous workflows.
- Preferred experience with Apache Spark, Kafka, real-time data processing, data engineering, BigQuery, Snowflake, CI/CD pipelines, infrastructure-as-code, and cloud-native AI tooling.
- Strong problem-solving, communication, collaboration, organizational, critical-thinking, and interpersonal skills, with the ability to work independently and proactively.
Benefits
- The posting directs applicants to the company benefits page for benefits information.
- The role is part of inclusive, global teams with opportunities for learning, collaboration, and career growth across borders.
- Applicants must be authorized to work in the U.S. without current or future employment-based visa sponsorship; the company will not sponsor employment-based visas for this opportunity.