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

Captivation Software

$130,000 - $270,000
Dec 18, 2025
Annapolis Junction, MD, US
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Captivation is looking for a senior level software integration engineer to support the mission to protect the country by maintaining and troubleshooting a large-scale multi-tenant Kubernetes 'on-prem' cluster

Requirements

  • Experience with Linux CLI
  • Experience writing scripts using Bash/Python
  • Experience with containerization technologies such as Docker
  • Experience with IaC (Infrastructure as Code) principles and automation infrastructure provisioning and configuration using tools such as Helm and Ansible
  • Experience with Git for source code management, branching strategies, and team collaboration
  • Experience designing, implementing, and managing continuous integration and continuous deployment (CI/CD) pipelines
  • CKA (Certified Kubernetes Administrator)

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, and support integration of new services within the Kubernetes cluster
  • ensure the reliability, performance, and security of the Kubernetes-based infrastructure
  • troubleshooting and resolving issues related to Kubernetes workloads, networking, ingress, storage, and performance
  • administrating/monitoring Kubernetes clusters
  • using system monitoring tools such as Prometheus/Grafana
  • using Git for source code management, branching strategies, and team collaboration

Other

  • Must currently hold a Top Secret/SCI U.S. Government security clearance with a favorable Polygraph
  • Must be a U.S. citizen
  • Bachelor's Degree in Computer Science or related field
  • 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
  • Up to 20% 401k contribution (No Matching Required and Vested from Day 1)