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Senior AI Platform Engineer

Job in Carrollton, Dallas County, Texas, 75011, USA
Listing for: PennyMac Loan Services, LLC
Full Time position
Listed on 2026-06-05
Job specializations:
  • IT/Tech
    Cloud Computing, Systems Engineer
Salary/Wage Range or Industry Benchmark: 95000 - 155000 USD Yearly USD 95000.00 155000.00 YEAR
Job Description & How to Apply Below

Senior AI Platform Engineer

The Senior AI Platform Engineer will:

  • Design, implement, and manage scalable and resilient infrastructure on AWS.
  • Architect and maintain Windows/Linux based environments, ensuring seamless integration with cloud platforms.
  • Develop and maintain infrastructure‑as‑code (IaC) using AWS Cloud Formation/CDK and Terraform/Open Tofu.
  • Develop and maintain configuration management for Windows & Linux servers using Chef.
  • Design, build, and optimize CI/CD pipelines using Git Lab CI/CD for .NET applications.
  • Integrate and support AI services, including orchestration with AWS Bedrock, Google Agentspace, and other generative AI frameworks, ensuring they can be securely and efficiently consumed by platform services.
  • Enable AI/ML workflows by building and optimizing infrastructure pipelines that support large‑scale model training, inference, and deployment across AWS and GCP environments.
  • Automate model lifecycle management (training, deployment, monitoring) through CI/CD pipelines, ensuring reproducibility and seamless integration with development workflows.
  • Collaborate with AI engineering teams to deliver scalable environments, standardized APIs, and infrastructure that accelerate AI adoption at the platform level.
  • Implement observability, security, data privacy and cost‑optimization strategies specifically for AI workloads, including monitoring and resource scaling for inference services.
  • Implement and enforce security best practices across the infrastructure and deployment processes.
  • Collaborate closely with development teams to understand their needs and provide Platform expertise.
  • Troubleshoot and resolve infrastructure and application deployment issues.
  • Implement and manage monitoring and logging solutions to ensure system visibility and proactive issue detection.
  • Clearly and concisely contribute to the development and documentation of Platform Engineering standards and best practices.
  • Stay up‑to‑date with the latest industry trends and technologies in cloud computing, Platform Engineering, and security.
  • Provide mentorship and guidance to junior team members.
What You’ll Bring
  • Bachelor's degree in Computer Science, Engineering, or a related field (or equivalent experience).
  • 5+ years of experience in a Platform Engineering, Dev Ops or Site Reliability Engineering (SRE) role.
  • 1+ year(s) of experience with AI services & LLMs.
  • Extensive hands‑on experience with Amazon Web Services (AWS).
  • Solid understanding of Windows/Linux Server administration and integration with cloud environments.
  • Proven experience with infrastructure‑as‑code tools, specifically AWS CDK and Terraform.
  • Strong experience designing and implementing CI/CD pipelines using Git Lab CI/CD.
  • Experience deploying and managing .NET applications in cloud environments.
  • Deep understanding of security best practices and their implementation in cloud infrastructure and CI/CD pipelines.
  • Solid understanding of networking principles (TCP/IP, DNS, load balancing, firewalls) in cloud environments.
  • Experience with monitoring and logging tools (e.g., New Relic, Cloud Watch).
  • Strong scripting skills (e.g., Power Shell, Python, Ruby, Bash).
  • Excellent problem‑solving and troubleshooting skills.
  • Strong communication and collaboration skills.
  • Experience with containerization technologies (e.g., Docker, Kubernetes) is a plus.
  • Relevant AWS and/or GCP certifications are a plus.
  • Experience with the configuration management tool Chef.
Preferred Qualifications
  • Knowledge of and a strong understanding of Power Shell and Python scripting.
  • Strong background with AWS EC2 features and services (Autoscaling and Warm Pools).
  • Understanding of Windows server build process using tools like Chocolaty for packages and Packer for AMI/Image generation.
  • Extensive hands‑on experience with Amazon Web Services (AWS).
Benefits
  • Comprehensive Medical, Dental, and Vision.
  • Paid Time Off Programs including vacation, holidays, illness, and parental leave.
  • Wellness Programs, Employee Recognition Programs, and onsite gyms and cafe style dining (select locations).
  • Retirement benefits, life insurance, 401k match, and tuition reimbursement.
  • Philanthropy Programs including matching gifts, volunteer grants, charitable grants and corporate sponsor ships.
Compensation
  • Lower in range – Building skills and experience in the role.
  • Mid‑range – Experience and skills align with proficiency in the role.
  • Higher in range – Experience and skills add value above typical requirements of the role.
Salary

$95,000 - $155,000

Work Model

OFFICE

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Position Requirements
10+ Years work experience
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