Senior AI Platform Engineer — Self-Service Infra

The Brixton Group; Tampa (FL); On-site; USD 170,000 - 195,000; Full time

Job summary

The Brixton Group in Tampa, FL is seeking hands-on Senior AI Platform Engineers to help build and modernize an AI-first infrastructure platform for a growing fintech organization.

We're looking for engineers with strong platform fundamentals and deeper expertise in security, networking, databases, or enterprise IT infrastructure who can build reusable, self-service capabilities that enable development teams to operate independently.

Qualifications

• Senior-level hands-on experience in platform engineering, infrastructure engineering, SRE, or related disciplines.
• Deep expertise in networking, security/IAM, database infrastructure, or enterprise IT/systems engineering.
• Experience with Infrastructure as Code, automation, and modern cloud-native environments.
• Practical experience building AI agents or using AI to automate engineering workflows.
• Strong architectural judgment, troubleshooting ability, and a self‑service mindset.

Responsibilities

• Design and build scalable, secure cloud and infrastructure platforms.
• Develop self-service infrastructure, reusable automation, and platform guardrails.
• Apply AI agents and automation to infrastructure operations, troubleshooting, and engineering workflows.
• Architect and support infrastructure across cloud, networking, security, identity, and databases.
• Enable autonomous engineering teams through a build it, own it philosophy.

Skills

Platform engineering

Infrastructure as Code

Automation

AI agents/automation

SRE

Job description

The Brixton Group in Tampa, FL is seeking hands-on Senior AI Platform Engineers to help build and modernize an AI-first infrastructure platform for a growing fintech organization.

We're looking for engineers with strong platform fundamentals and deeper expertise in security, networking, databases, or enterprise IT infrastructure who can build reusable, self-service capabilities that enable development teams to operate independently.