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Software Integration Engineer 3 - Bash/Python/Kubernetes/Docker/Helm

Captivation Software

$130,000 - $270,000
Aug 21, 2025
Annapolis Junction, MD, US
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Captivation is looking for a senior level software integration engineer to manage a large-scale multi-tenant Kubernetes "on-prem" cluster that supports mission-critical applications, ensuring its reliability, performance, and security.

Requirements

  • Experience with Linux CLI
  • Experience writing scripts using Bash/Python
  • Experience troubleshooting and resolving issues related to Kubernetes workloads, networking, ingress, storage, and performance
  • Experience with containerization technologies such as Docker
  • Demonstrated experience administrating/monitoring Kubernetes clusters
  • Experience with IaC (Infrastructure as Code) principles and automation infrastructure provisioning and configuration using tools such as Helm and Ansible
  • Demonstrated experience using system monitoring tools such as Prometheus/Grafana

Responsibilities

  • Installation, configuration, maintenance, and troubleshooting of a large-scale multi-tenant Kubernetes "on-prem" cluster
  • Collaborate closely with DevOps, Security, and Application teams to implement automation
  • Enforce best practices within the Kubernetes cluster
  • Support integration of new services within the Kubernetes cluster
  • Ensuring the reliability, performance, and security of the Kubernetes-based infrastructure

Other

  • Must currently hold a Top Secret/SCI U.S. Government security clearance with a favorable Polygraph
  • Therefore all candidates must be a U.S. citizen
  • This position is open for direct hires only.
  • We will not consider candidates from third party staffing/recruiting firms.