Sr Infrastructure Engineer with Security Clearance

Active TS/SCI Clearance Is Required Onsite in Dallas Metro Area Will Sponsor for Poly Job Title: Sr.

Infrastructure Engineer Citizenship: U.S. Citizen Bachelors degree in Science, Technology, Engineering or Mathematics (STEM) and less than 8 years of prior relevant experience.

Required Qualifications - Security + or CISSP certification, TS/SCI security clearance - Good collaboration skills - Ability to work in a team environment - Good oral and written communication skills - Ability to work in a multi-discipline environment Technical Skills - Deploying cloud infrastructure using Terraform, Ansible, and Helm - Experience with containerized environments: EKS, EKS Auto Mode, and Kubernetes - Understanding of cloud vs. on prem deployments and configuring resources across both - Proficient in Linux, Chef, Hardening, Scripting, Automation, integration, AWS, Ansible Preferred Qualifications - Broad knowledge of servers, networking, storage, and virtualization - AWS architecture and integration experience - DevSecOps experience with integrated security practices - Experience with cloud metrics and logging dashboards (Grafana, Prometheus, Promtail, Loki)

• Strong Linux troubleshooting and automation scripting (Python, Bash)
• Familiarity with CI/CD tools (Jira, Confluence, Jenkins, GitLab, Artifactory, Helm)
• Experience integrating COTS and FOSS technologies in secure environments