Captivation
Software Integration Engineer 3 (On-Call) - Linux/Bash/Python/Docker/Kubernetes/Helm/Grafana/Jira
$130K–$270K
Annapolis Junction, MD +1 · Full-time · Posted Sep 16, 2026
- Location
- Annapolis Junction, MD
ID - Experience
- At least eight years of demonstrable experience. Five years of full-time, directly related Computer Science work may substitute for a degree; an industry-recognized professional certification may substitute for one year of experience; a Master’s degree may substitute for two years’ experience.
- Education
- Bachelor’s degree in Computer Science or related field. Five years of full-time, directly related Computer Science work may substitute for the degree.
- Visa sponsorship
- Must be a U.S. citizen; must currently hold a Top Secret/SCI U.S. Government security clearance with a favorable Polygraph.
About the job
Administer, maintain, and support the CASA Compute Environment’s Kubernetes-based PaaS to ensure reliability, scalability, security compliance, and cluster performance.
What you'll do
- Administer, maintain, and operationally support the PaaS component of the CASA Compute Environment.
- Integrate, install, configure, upgrade, compile, and support COTS/GOTS software in heterogeneous operating systems.
- Monitor and troubleshoot Kubernetes clusters and workloads, including ingress, performance, networking, and storage.
What they ask for
- 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, or the stated degree substitutions, and at least eight years of demonstrable experience.
- Experience with Linux CLI and tools; Bash/Python scripting; Docker/Podman; Kubernetes administration, monitoring, and troubleshooting.
- Experience with IaC and Ansible, Helm Charts, Prometheus/Grafana, and Git.
Nice to have
- Atlassian Tool Suite (Jira, Confluence, etc.); DevOps using Agile principles and methodologies.
- Python application development or willingness to learn; CKA (Certified Kubernetes Administrator).
Pay
$130,000 - $270,000 USD base salary
Tools
Linux, Bash, Python, Docker/Podman, Kubernetes, Ansible, Helm Charts, Prometheus/Grafana
Model-written summary · the original posting is authoritative