> Markdown version of [/jobs/ext/4270215-devops-engineer-ts-sci-with-polygraph-required](https://www.wearedevelopers.com/jobs/ext/4270215-devops-engineer-ts-sci-with-polygraph-required). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # DevOps Engineer - TS/SCI with Polygraph Required - **Company:** Core Interface Corporation - **Location:** United States - **Contract:** Permanent contract - **Skills:** C (Programming Language), Java (Programming Language), JIRA, C++ (Programming Language), Continuous Integration, Linux, DevOps, Monitoring of Systems, Linux System Administration, Nagios, Ansible, Software Engineering, SonarQube, Infrastructure Automation Frameworks, Information Technology, Deployment Automation, Jenkins - **Published:** October 19, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=12d38f976459959b ## About the Role * Active TS/SCI with Polygraph * U.S. Citizenship * Bachelor's degree in Computer Science, Engineering, or related technical field (or equivalent experience) * Strong Linux administration experience * Hands-on DevOps experience including building, deploying, and operating software * Broad understanding of DevOps tools and technologies * Experience with infrastructure automation and monitoring tools (e.g. Chef, Nagios, Ansible, Salt) * Experience with continuous integration tools such as Jenkins * Clear communication skills; comfortable working across development and infrastructure teams, * Familiarity with continuous monitoring tools and practices * Development experience in Java, C, C++, or similar languages * Hands-on experience with Jenkins and/or SonarQube ## Description At Core Interface, we believe great software is built by small teams of thoughtful engineers working on meaningful problems. Our work supports mission-critical federal programs where development velocity, deployment reliability, and operational discipline have to move together. We're looking for a DevOps Engineer to serve as the connective tissue between our Linux infrastructure and application development teams - building the tools, pipelines, and processes that let engineers ship better software, faster., * Serve as the primary interface between the Linux infrastructure team and application development teams * Build and maintain tools to manage and automate deployment activities * Enforce role separation between development and administration work * Maintain standard servers and services for application development teams * Support and administer CI/CD and monitoring tools including Jenkins, SonarQube, and Nagios * Manage COTS tools that support development workflows (e.g. JIRA)