Senior AI Platform Architect & Production Engineer

Transaction Network Services (TNS); Ohio; On-site; USD 150,000 - 250,000; Full time

Job summary

Transaction Network Services (TNS) is seeking a senior engineer to build and operate a secure, production-grade AI platform on AWS Bedrock, integrating with enterprise data and governance models.

You’ll own model deployment, orchestration, data connectivity, security, monitoring, and cost management across lines of business, partnering with security teams to ensure safe, auditable deployments.

Qualifications

• Experience delivering production AI/LLM platforms.
• Proven ability to deploy on AWS Bedrock and manage models.
• Knowledge of secure data connectivity to enterprise systems.
• Strong governance and security practices for AI systems.

Responsibilities

• Build and operate secure AI platform on AWS Bedrock.
• Own model access, versioning, data residency decisions and hosting posture.
• Develop orchestration, retrieval pipelines, guardrails and evaluation harness.
• Design secure connections to TNS data and govern data access.
• Instrument prod ops: monitoring, cost management, and dashboards.
• Collaborate with lines of business to drive adoption and value.

Skills

AI/LLM prod

AWS Bedrock

Security governance

Cost discipline

Platform engineering

Data connectivity

Monitoring

Cross-functional

Tools

IAM

VPC

KMS

CloudWatch

Job description

Transaction Network Services (TNS) is seeking a senior engineer to build and operate a secure, production-grade AI platform on AWS Bedrock, integrating with enterprise data and governance models.

You’ll own model deployment, orchestration, data connectivity, security, monitoring, and cost management across lines of business, partnering with security teams to ensure safe, auditable deployments.