Senior Enterprise AI Engineer: Cloud & Automation

Polluxa, Inc.; Austin (TX); On-site; USD 150,000 - 190,000; Full time

Job summary

Expedia Group is seeking an Enterprise AI Engineer II to own the design, engineering, and continuous improvement of our cloud infrastructure and enterprise AI systems in Austin. You will work at the intersection of platform engineering and AI to support scalable, secure solutions.

You'll lead building reusable IaC modules, drive automation, and mentor engineers while shaping observability, cost controls, and data governance across teams to accelerate AI initiatives and deliver reliable services

Responsibilities

• Own service and integration architecture for AI platforms and enterprise systems — designing for security, cost-efficiency, and long-term operability from the start.
• Design and implement reusable IaC modules and automation frameworks; enforce policy-as-code and reduce operational toil at scale.
• Lead incident resolution, RCA, and post-incident analysis across teams; prevent recurrence through automation and architectural improvements.
• Design integration architectures connecting internal platforms and enterprise SaaS systems; ensure security, compliance, and scalability of data and workflow flows.
• Define SLOs and engineer actionable observability — telemetry pipelines, synthetic tests, and alerting — to give teams the signals they need to operate confidently.
• Champion automation and SaaS integration best practices; measure toil reduction and drive adoption across the team.
• Design cross-team operational flows; optimize handoffs, runbooks, and escalation paths to reduce failure demand.
• Author architecture decision records, technical design documents, and self-service content that enable teams to move faster without creating dependencies on you.
• Forecast capacity and cost impacts; surface data-driven recommendations to inform infrastructure investment decisions.

Job description

Expedia Group is seeking an Enterprise AI Engineer II to own the design, engineering, and continuous improvement of our cloud infrastructure and enterprise AI systems in Austin. You will work at the intersection of platform engineering and AI to support scalable, secure solutions.

You'll lead building reusable IaC modules, drive automation, and mentor engineers while shaping observability, cost controls, and data governance across teams to accelerate AI initiatives and deliver reliable services