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

Captivation Software

$130,000 - $270,000
Sep 10, 2025
Annapolis Junction, MD, US
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Captivation Software is looking for a senior level software integration engineer who shall be responsible for the installation, configuration, maintenance, and troubleshooting of a large-scale multi-tenant Kubernetes "on-prem" cluster which serves as the foundation for mission-critical applications across multiple tenants.

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
  • 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
  • Bachelor's Degree in Computer Science or related field and have at least eight (8) years of demonstrable experience with integrating, installing, configuring, upgrading, compiling, and supporting COTS/GOTS software in a heterogeneous operating system environment.
  • The individual shall have five (5) years full time Computer Science directly related work that can be substituted for a degree and have at least eight (8) years of demonstrable experience.
  • An industry recognized professional certification, as defined in the TT0s, may substitute as one (1) year experience.
  • A Master's Degree in Computer Science or related field may substitute for two (2) years' experience.