Senior Cloud Platform Engineer - Security & Automation Lead

Epsilon ASI; Denver (CO); On-site; USD 130,000 - 190,000; Full time

Job summary

Epsilon ASI in Denver, Colorado, seeks a Senior Platform Engineer to drive design, development, and scalability of our cloud infrastructure and platform systems. This hands-on role sits at the intersection of cloud architecture, reliability, automation, and security to build robust, compliant environments that scale with a fast-growing organization.

You will architect scalable cloud solutions, deploy with Terraform, automate CI/CD pipelines, and lead security remediation across cloud and

Qualifications

• 3+ years of professional experience in platform engineering or DevOps roles.
• Proven professional experience with Terraform and infrastructure-as-code.
• Hands-on experience designing and managing cloud infrastructure (preferably AWS).
• Strong foundation in cloud security, vulnerability remediation, and infrastructure reliability.
• Experience building, maintaining, and optimizing CI/CD automation.
• Solid programming or scripting ability (e.g., Go, Python, Bash).
• Experience identifying and resolving container and cloud infrastructure vulnerabilities.
• Familiarity with compliance standards (e.g., NIST, SOC 2, FedRAMP) and their technical requirements.
• Strong analytical, troubleshooting, and problem-solving skills.
• Ability to work independently and in cross-functional, remote engineering teams.

Responsibilities

• Architect, implement, and optimize scalable cloud infrastructure solutions.
• Deploy and manage infrastructure using Terraform and infrastructure-as-code best practices.
• Automate operational processes, monitoring, and deployments with modern CI/CD pipelines (e.g., GitHub Actions).
• Identify, remediate, and prevent security vulnerabilities across cloud and application stacks, including containers.
• Collaborate with engineering teams to integrate security, compliance, and reliability into the software development lifecycle.
• Evaluate and improve cloud security controls aligned with NIST and other relevant compliance frameworks.
• Monitor and troubleshoot cloud infrastructure, applications, and networking components for performance and reliability.
• Contribute to technical decisions around architecture, tool selection, and infrastructure improvements.
• Support continuous improvement of security posture and compliance programs.

Skills

Cloud architecture

CI/CD automation

Security & compliance

Troubleshooting

Independent work

Cross-functional collaboration

Tools

Terraform

AWS

Kubernetes

GitHub Actions

Job description

Epsilon ASI in Denver, Colorado, seeks a Senior Platform Engineer to drive design, development, and scalability of our cloud infrastructure and platform systems. This hands-on role sits at the intersection of cloud architecture, reliability, automation, and security to build robust, compliant environments that scale with a fast-growing organization.

You will architect scalable cloud solutions, deploy with Terraform, automate CI/CD pipelines, and lead security remediation across cloud and