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Software Integration Engineer 3 - Linux/Bash/Python/Java/Ansible/Gitlab/CI/CD

Captivation · Annapolis Junction, MD

unknownsenior$130,000–$270,000Posted Nov 4, 2026LinuxBashPythonJavaAnsibleGitLab CIKubernetesDocker

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About this role

**Build to something to be proud of.** Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of engineers take pride in what they develop and constantly innovate to provide the best solution. Captivation is looking for software developers who can get stuff done while making a difference in support of the mission to protect our country. --- ## Description Captivation Software is looking for a **senior level Software Integration Engineer** responsible for supporting the team and mission services. The environment provides several **containerized services** that customers can provision and access on demand inside of a **Kubernetes cluster**. In this position, you will: - Perform **maintenance and troubleshooting** of containerized applications - **Upgrade services** - Assist customers using the systems - Develop required software for **new functionality and services** --- ## Requirements ### Security Clearance - Must currently hold a **Top Secret/SCI** U.S. Government security clearance with a **favorable Polygraph** - Therefore, all candidates must be **U.S. citizens** ### Minimum Qualifications - **Bachelor’s Degree** in Computer Science (or related field) and **8+ years** integrating/installing/configuring/upgrading/compiling/supporting **COTS/GOTS** software in a heterogeneous OS environment - OR **5 years** full-time Computer Science directly related work (substitutable for a degree) plus **8+ years** demonstrable experience - An industry recognized professional certification (as defined in the TT0s) may substitute for **1 year** experience - A **Master’s Degree** may substitute for **2 years** experience ### Required Skills - Experience using the **Linux CLI** and **Linux tools** - Experience writing **Bash/PHP scripts** to automate administrative tasks and workflows - Recent software development experience using **Python** and **Java** - Experience with **IaC** principles and automation tools such as **Ansible** - Experience with **CI/CD** principles, methodologies, and tools such as **GitLab CI** - Experience with **containerization** technologies such as **Docker** - Experience creating documentation of **configurations, procedures, and system changes** - Experience with **Git** for source code management, branching strategies, and team collaboration ### Desired Skills - Experience sustaining mission applications deployed in a Linux environment - Experience interacting/training external customers --- **Note:** This position is open for **direct hires only**. We will not consider candidates from third-party staffing/recruiting firms. --- ## Benefits - **Annual Salary:** $130,000 - $270,000 (depends on years of experience) - **Up to 20% 401k contribution** (no matching required; vested from day 1) - **Above market hourly rates** - **$3,600 HSA contribution** - **6 weeks paid time off** - Company paid **medical/dental/vision**, **life insurance**, **short-term & long-term disability**, and **AD&D**

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