Note: The job is a remote job and is open to candidates in USA. System One is a leader in delivering outsourced services and workforce solutions across North America. They are seeking a Senior Platform Engineer to support a federal health technology program, focusing on building and maintaining a self-service application delivery platform for AWS workloads.

Responsibilities

• Build and maintain a self-service application delivery platform for AWS workloads
• Design reusable Jenkins shared libraries and CI/CD pipeline standards
• Develop Jenkins Declarative and Scripted pipelines using Groovy
• Create Terraform module stacks for AWS services including ECS, S3, SQS, Lambda, IAM, VPC, and CloudWatch
• Build Terraform modules and root module compositions for multi-service applications
• Define YAML-based application contracts for application teams
• Implement promotion workflows, approval gates, drift prevention, and environment separation
• Establish Terraform state management and environment management practices
• Support ECS Fargate and other AWS platform services
• Standardize build, test, deploy, and release workflows
• Partner with developers, security, and operations teams to deliver secure and reusable platform patterns
• Create documentation, templates, and onboarding guides for application teams
• Improve platform reliability, observability, security, and cost efficiency

Skills

• Must be authorized to work in the United States without current or future sponsorship
• Ability to obtain and maintain a Federal Public Trust
• Bachelor's degree or 4 additional years of experience in lieu of degree
• 7 or more years of platform development, DevOps, cloud engineering, or infrastructure engineering experience
• Strong AWS experience, especially with ECS, IAM, S3, SQS, Lambda, VPC, and CloudWatch
• Hands-on Terraform experience, including module design, root module composition, backend configuration, and state management
• Jenkins pipeline experience, including Declarative pipelines, Scripted pipelines, shared libraries, or multibranch pipelines
• Experience creating reusable platform tooling or abstractions for multiple application teams
• Scripting experience with Bash or Python
• Understanding of SDLC, deployment strategies, release governance, and environment promotion
• Experience designing or supporting internal developer platforms
• Experience with golden path or self-service deployment patterns
• Experience with Spring Boot or containerized Java services
• Experience with approval gates, policy enforcement, and environment promotion
• Experience with multi-account AWS environments
• Familiarity with event-driven architecture and asynchronous patterns
• Experience onboarding application teams to shared platform tooling
• Experience supporting ServiceNow-based low-code applications

Benefits

• Health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans
• Participation in a 401(k) plan

Company Overview