Skip to content
Updated How AI-exposed are the skills employers are hiring for? See the data →

From the employer's careers site First seen 1 Nov 2026

Senior Principal AI Engineer- AI Center of Excellence

Mastercard senior full-time

Salary

$254,000 - $407,000 USD per year

Apply on Mastercard

Description

Mastercard's AI Center of Excellence is seeking a Senior Principal AI Engineer – AI Infrastructure to serve as a technical expert and thought leader for enterprise AI infrastructure.

The successful candidate will bring deep expertise in high-performance computing (HPC), GPU and accelerated computing, rack-scale systems architecture, private and hybrid cloud, Kubernetes, high-performance networking and storage, observability, security, and reliability.

Key responsibilities:

  • Define the technical vision, architecture, and engineering standards for enterprise AI infrastructure and platforms.
  • Lead the architecture and evolution of HPC, GPU and accelerated compute, rack-scale systems, private and hybrid cloud, Kubernetes, high-performance networking, storage, and AI platform services.
  • Design infrastructure supporting LLM training and inferencing, model serving, machine learning workloads, agentic AI orchestration, and emerging AI capabilities.
  • Solve complex infrastructure, performance, and scalability challenges through hands-on architecture, prototyping, performance engineering, and troubleshooting.
  • Establish engineering patterns for reliability, resiliency, observability, automation, capacity management, security, and operational readiness.
  • Embed security, privacy, Responsible AI, governance, compliance, and auditability into AI infrastructure by design.
  • Evaluate emerging AI, HPC, GPU, networking, storage, and infrastructure technologies and influence enterprise architecture and platform roadmaps.
  • Lead complex cross-functional technical initiatives and mentor engineers through architecture reviews, engineering standards, reference designs, and knowledge sharing.

Requirements:

  • Years of experience in AI engineering, high-performance computing, platform engineering, infrastructure engineering, distributed systems, cloud technology, or related disciplines.
  • Proven experience architecting and operating secure, mission-critical platforms at enterprise scale.
  • Deep expertise in HPC, GPU/accelerated computing, rack-scale systems architecture, Kubernetes, private and hybrid cloud, high-speed networking, storage, and infrastructure automation.
  • Experience supporting LLM training and inferencing, machine learning models, large language models, agentic AI, and production AI platforms.
  • Strong knowledge of distributed systems, SRE, observability, resiliency, security, governance, compliance, and production operations.
  • Demonstrated ability to lead complex architecture and engineering initiatives through technical expertise, influence, and cross-functional collaboration.
  • Strong communication and mentoring skills with the ability to engage senior stakeholders and elevate technical expertise across engineering teams.
  • Bachelor’s degree in Computer Science, Engineering, Information Systems, Data Science, or a related discipline; advanced degree preferred.

Benefits:

  • Insurance (including medical, prescription drug, dental, vision, disability, life insurance)
  • Flexible spending account and health savings account
  • Paid leaves (including 16 weeks of new parent leave and up to 20 days of bereavement leave)
  • 80 hours of Paid Sick and Safe Time
  • 25 days of vacation time and 5 personal days
  • 10 annual paid U.S. observed holidays
  • 401k with a best-in-class company match
  • Deferred compensation for eligible roles
  • Fitness reimbursement or on-site fitness facilities
  • Eligibility for tuition reimbursement

Skills

Required

Apply on Mastercard