> Markdown version of [/jobs/ext/4465819-mid-level-full-stack-engineer-269k-yr-ts-sci-fs-poly](https://www.wearedevelopers.com/jobs/ext/4465819-mid-level-full-stack-engineer-269k-yr-ts-sci-fs-poly). 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). --- # Mid-Level Full-Stack Engineer [$269k/yr+] TS/SCI-FS Poly - **Company:** SYSTOLIC, INC. - **Location:** Annapolis Junction, MD, United States - **Experience:** Experienced - **Salary:** $269,000.0 - **Contract:** Permanent contract - **Skills:** Confluence, JIRA, Continuous Integration, Relational Databases, Linux, Data Flow Control, Software Systems, Web Applications - **Published:** October 22, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9250969/mid-level-full-stack-engineer-269kyr-tssci-fs-poly ## About the Role * Degree: Technical bachelor's degree or equivalent experience * Years of experience: 8+ years * Total Compensation: $269k+ yearly ## Description * Build and maintain web applications and workflow automation tools in a Linux environment. * Deliver iterative software solutions supporting critical operational missions through rapid CI/CD workflows. * Collaborate directly with cross-functional teams to identify inefficiencies and advance mission capabilities., * Provide dataflow expertise through development and ongoing process improvements. * Expand and modernize existing workflow automation efforts. * Design, develop, and maintain web applications to deliver robust analytic and workflow support. * Collaborate across full stack architectures leveraging relational databases and Linux operating environments. * Interface with users to gather real-time feedback and rapidly iterate on solutions. * Utilize modern tooling and practices including Jira, Confluence, CI/CD pipelines, and AI-assisted development.