Senior AI Engineer - Hybrid Enterprise ML & MLOps

Unum; Carlow; On-site; EUR 90,000 - 130,000; Full time

Benefits offered by this job

Paid health insurance

25 days annual leave

Pension scheme

Annual performance-based bonus

Job summary

Unum in Carlow, Ireland, seeks a Senior AI Engineer to design, develop and deploy enterprise-scale AI and ML solutions, including Generative AI and LLM-powered apps. Build cloud-native AI services on AWS, using Bedrock, SageMaker, Lambda, ECS/EKS, and S3, and lead robust MLOps/LLMOps pipelines.

You will collaborate with data scientists and engineers, mentor teammates, and ensure governance and responsible AI across initiatives to transform business capabilities. This role is on site in Carlow.

Qualifications

• Bachelor's degree in Computer Science, Engineering, Data Science, Mathematics, or a related discipline.
• 7+ years of experience in Software Engineering, Machine Learning Engineering, AI Engineering, or a related technical field.
• Proven experience delivering production AI and Machine Learning solutions in cloud environments.
• Strong Python development skills and experience with modern AI/ML frameworks such as PyTorch, TensorFlow, Scikit-learn, LangChain, or similar technologies.
• Hands‑on experience building Generative AI solutions, including LLMs, RAG architectures, AI Agents, or vector search technologies.
• Experience designing and supporting MLOps/LLMOps pipelines, CI/CD automation, and model lifecycle management.
• Strong AWS experience, including services such as SageMaker, Bedrock, Lambda, ECS/EKS, and S3.
• Experience with modern software engineering practices, including APIs, microservices, Docker, Kubernetes, and Infrastructure-as-Code technologies such as Terraform or CloudFormation.

Responsibilities

• Design, develop, and deploy enterprise-scale AI and Machine Learning solutions, including Generative AI and LLM-powered applications.
• Build AI solutions using modern architectures such as RAG, AI Agents, vector search, and enterprise knowledge assistants.
• Develop and optimize AI applications on AWS using services such as Bedrock, SageMaker, Lambda, ECS/EKS, and S3.
• Lead the implementation of robust MLOps and LLMOps practices, including model deployment, monitoring, versioning, and lifecycle management.
• Design and develop APIs, integrations, and cloud-native services that enable AI capabilities across the business.
• Ensure AI solutions are scalable, secure, reliable, and aligned with responsible AI and governance standards.
• Collaborate with business stakeholders, data scientists, and engineering teams while mentoring colleagues and promoting engineering best practice.

Skills

Python

ML Engineering

Generative AI

LLMs

MLOps

CI/CD

Terraform

Education

Bachelor's degree in Computer Science or related

Tools

PyTorch

TensorFlow

Scikit-learn

LangChain

Docker

Kubernetes

Terraform

CloudFormation

SageMaker

Bedrock

Lambda

ECS

EKS

S3

Job description

Unum in Carlow, Ireland, seeks a Senior AI Engineer to design, develop and deploy enterprise-scale AI and ML solutions, including Generative AI and LLM-powered apps. Build cloud-native AI services on AWS, using Bedrock, SageMaker, Lambda, ECS/EKS, and S3, and lead robust MLOps/LLMOps pipelines.

You will collaborate with data scientists and engineers, mentor teammates, and ensure governance and responsible AI across initiatives to transform business capabilities. This role is on site in Carlow.