DevOps Engineer III

*Reflexive Concepts is seeking a skilled DevOps Engineer III to join our team!* *The Work:* * Develop Infrastructure as Code and scripting to automate tasks, provision managed services, and build tools using Python, Ansible, and Terraform * Patch, harden, and maintain compliance of RHEL systems * Install, configure, and performance-tune Kubernetes, Docker Compose, NiFi, and cloud-native logging and metrics collection tools * Manage CI/CD pipelines that build, test, and deploy code using GitLab runners and Argo CD * Manage commercial cloud computing platforms (AWS) * Communicate and collaborate effectively with team members and stakeholders *Qualifications:* * Bachelor's degree from an accredited college in a related discipline, or equivalent experience/combined education * 9 years or more of professional experience; or 7 years of professional experience with a related Master's degree * Active TS/SCI with CI polygraph within the last 7 years * Little to no work from home; a significant portion or all work is performed in a SCIF *Required:* * Able to support an on-call rotation *Desired (at least 2 of the following):* * Design, build, and maintain AWS infrastructure (EC2, Lambda, S3, SNS, SQS, Event Router, Athena, Step Functions) using Terraform and auto scaling * AWS networking principles, including VPCs, NAT gateways, and internet gateways * Develop and manage GitLab CI/CD pipelines to automate deployment * Collaborate with development teams to optimize application performance and reliability * Troubleshoot infrastructure issues and ensure system uptime * Kubernetes experience with a focus on EKS, ECS, and/or Fargate