Infrastructure Security Engineer

Position: Infrastructure Security Engineer

Company: IMC Trading

Location: Chicago, IL (On-site)

Type: Full-time

Salary: $160K–$220K

🔧 Role Overview

Join IMC’s Platform team to secure global trading infrastructure. Focus on authentication, secrets management, access control, and automation. Work closely with engineering teams to embed security into core systems (Linux, Kubernetes, CI/CD, etc.).

🛠️ Key Responsibilities

• Implement and manage authentication protocols (OIDC, OAuth2, Kerberos, LDAP)
• Manage PKI/TLS and certificate lifecycles
• Design secure authorization and access flows
• Automate secrets lifecycle via HashiCorp Vault
• Enforce security policies using IaC and policy-as-code (Terraform)
• Collaborate on secure-by-default infrastructure design
• Contribute to threat modeling and platform security reviews

✅ Required Skills

• 3–7 years in infrastructure security, DevSecOps, or SRE with security focus
• Strong in Python, Java, or Go for automation
• Experience with HashiCorp Vault, Terraform, and PKI/TLS
• Familiar with IAM architecture, access governance, and Linux access controls
• Skilled at collaborating across engineering and security teams