Teams at Captivation Software

Responsible for maintaining, administering, and developing Kubernetes clusters in Linux environments. The role supports secure, highly available, multi-tenant platform services through containerization, infrastructure as code, automation, monitoring, and deployment management. Responsibilities include troubleshooting Kubernetes workloads, developing Bash and Python automation, managing Helm deployments with Flux, administering container platforms, supporting release processes, and collaborating in Agile DevOps environments. A current Top Secret/SCI clearance with favorable polygraph and U.S. citizenship are required.

Manage and monitor Linux-based IT infrastructure across servers, networks, and cloud environments. Build and maintain CI/CD pipelines, troubleshoot system issues, optimize deployment strategies, automate administrative tasks with scripting, Ansible, and Terraform, and maintain system security through firewalls, antivirus tools, and access controls. Collaborate with development teams, document configurations and procedures, and support high availability and performance.

Plans, develops, executes, and automates testing for software, middleware, and infrastructure in HPC environments. Validates reliability, scalability, performance, security, and operational readiness; develops test plans, automated frameworks, and validation solutions; tests REST APIs; manages defects and test lifecycles; and supports CI/CD integration using GitLab, containers, Linux, Bash, Python, and Git.