Cloud Application Modernization Senior Staff Engineer, Claims Clearinghouse
About The Position
Experian is seeking a hands-on engineer to modernize business-critical applications by moving legacy Windows-based .NET workloads into scalable, secure services on AWS EKS. The engineer will work with application, database, platform, security, and operations teams to improve how applications run, optimize PostgreSQL performance, strengthen monitoring and alerting, and automate infrastructure delivery. The role also calls for applying curiosity about AI, automation, and cloud-native engineering to practical, responsible improvements. The position is aligned to Experian collaboration hubs, and the employee should reside in or near a designated hub. The role reports to the Director of Cloud Engineering and is a regular, full-time hybrid position.
Requirements
- At least 8 years of hands-on experience with AWS cloud services and application modernization, including migrating Windows-based .NET applications into containers.
- Working knowledge of Kubernetes concepts, including pods, deployments, services, ingress, config maps, secrets, resource management, and troubleshooting.
- Experience tuning PostgreSQL workloads, including stored procedures, functions, indexes, execution plans, and queries.
- Hands-on experience with observability and monitoring tools such as Dynatrace, Splunk, and CloudWatch.
- Experience remediating application security findings and supporting secure deployment practices.
- Experience building and maintaining Infrastructure as Code using Terraform and Terragrunt.
- Experience working in Agile, DevOps, or platform engineering environments with CI/CD and automated deployments.
- Reside in or near one of the designated collaboration hubs: Costa Mesa, San Jose, Allen, Austin, Franklin, New York, Schaumburg, Washington, D.C., Atlanta, Boston, or Seattle.
Nice To Haves
- Experience migrating Windows-based .NET applications into containers using AWS EKS or Kubernetes.
Responsibilities
- Migrate and modernize Windows-based .NET applications into containerized services running on AWS EKS, and design and support Kubernetes deployments for reliability, scalability, and security.
- Tune PostgreSQL stored procedures, functions, queries, and indexes in partnership with application and DBA teams to identify and resolve bottlenecks.
- Build and improve monitoring, logging, alerting, and operational runbooks using tools such as Dynatrace, Splunk, and CloudWatch.
- Support application security needs, including vulnerability remediation, patching, secure configuration, and compliance-related follow-up.
- Create and maintain Infrastructure as Code using Terraform and Terragrunt.
- Partner with DevOps and platform teams on CI/CD, release support, environment provisioning, and production deployments.
- Troubleshoot issues across application, infrastructure, database, networking, security, and observability layers.
- Manage multiple workstreams, maintain clear priorities, and make steady progress toward delivery commitments.
Benefits
- Great compensation package and bonus plan.
- Medical, dental, and vision benefits.
- Matching 401(k).
- Flexible work environment with the ability to work remotely, hybrid, or in-office.
- Flexible time off, including volunteer time off, vacation, and sick time.
- 12 paid holidays.
- Variable pay opportunity.
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What This Job Offers
Job Type
Full-time
Career Level
Senior
Education Level
No Education Listed
