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Principal Engineer - .NET/AWS Modernization

Remote, USA Full-time Posted 2026-05-07
We are seeking C# , .NET developers with AWS expertise and experience in handling large data challenges from design, testing and monitoring. JD Job Overview: The Principal, Cloud Engineer leads development of cloud services and platform solutions needed to host business-critical applications . This is a hands-on, technical lead role in the I&O organization that will architect and develop cloud-native services to support overall cloud strategy and migration to AWS. Responsibilities: • Lead research / design / architecture / development of enterprise services on AWS Landing Zone (ALZ) utilizing IaC/IaaS/ PaaS solutions including EC2, S3, ECS, EKS, ELB, RDS, R53, Lambda, API Gateway, RDS • Builds IaC solutions adhering to DevSecOps best practices utilizing tools such as Git, CloudFormation, Ansible and Terraform • Build scalable / resilient solutions and ensure proper instrumentation is in place for overall observability of platforms and services • Code / Implement guardrails to enable self-service and frictionless delivery allowing teams to build and own end-to-end applications and services in the cloud • Participate in Kanban delivery model to deliver sprint releases through stories/epics utilizing Jira to track all development work and track overall velocity • Accountable for site reliability engineering (SRE) activities to build highly available and scalable solutions and ensure problem observability of platforms / services • Serve as a subject matter expert to design, administer and support security of infrastructure and enterprise hosting platforms • Build / Maintain strong partnerships with IT stakeholders including Delivery Engineering, Application Development, Architecture and Security Requirements: • 7+ years of designing / deploying infrastructure utilizing common AWS services (EC2, S3, ECS, EKS, ELB, RDS, EFS, EBS, Route53, API Gateway) • Experience designing / automating VPC solutions across AWS networking services (Direct Connect, VPC Gateway, Private Link, VPC Peering, Transit Gateway) • Experience designing / automating data management solutions across AWS storage services (EBS, EFS, S3, Glacier, Storage Gateway) • Experience designing / automating enterprise services on platform (ECS, EKS, API Gateway, ELB, RDS, S3, Glue, PostgreSQL) • Proven track record architecting / building serverless solutions in AWS LZ via CI/CD pipelines (Lambda , CodePipeline) • In depth understanding on AWS Well-Architected Framework, AWS Landing Zone and DevSecOps • Proven track record building end-to-end automation for core infrastructure services • Extensive engineering skills and experience developing scalable platforms (IaC / PaaS) • Experience with AWS Landing Zone and Account Vending Machine to support service catalog development Core Competencies: • Ability to convey technical solutions to the entire organization and experience working with senior leaders across the firm to leverage technology to drive positive business outcomes • Possess a thorough understanding of modern work practices such as DevSecOps, Continuous Integration (CI), Continuous Delivery (CD), Agile project Delivery, Release Engineering • Expert level experience using system management configuration tools (Ansible, Puppet, Terraform, CF/YAML/JSON) to deploy and manage infrastructure at scale • In depth understanding on AWS Well-Architected Framework / AWS Landing Zone • Extensive experience working in large technology ecosystems with emphasis on integrating multiple externally facing high scale, high volume, always-on mission-critical systems • Ability to convey technical solutions to the entire organization and experience working with senior leaders across the firm to leverage technology to drive positive business outcomes • Highly collaborative with experience in a hands-on technical leadership role • Bachelor's/Advance degree and/or equivalent experience required Preferences: • AWS Solutions Architect (Preferred) • AWS DevOps Engineer (Preferred) • Ansible / Puppet / Terraform Certification (Preferred) • Experience with open telemetry including Prometheus, Grafana, ELK, AWS Distro Excellent oral and written communication skills; strong executive presence Apply tot his job Apply To this Job

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