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# Senior Full-Stack Engineer [$338k/yr+] TS/SCI-FS Poly

- **Company:** SYSTOLIC, INC.
- **Location:** Bethesda, MD, United States
- **Experience:** Expert
- **Salary:** $338,000
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), JavaScript (Programming Language), Agile Methodology, Software Applications, Automation of Tests, Bash Shell, Cloud Computing, Cloud Database, Computer Programming, Continuous Integration, Github, Hibernate (Java), Spring Framework, Junit, Python (Programming Language), Software Engineering, Delivery Pipeline, Spring-boot, Git Flow, Atlassian Tools, Katalon Studio, Jenkins
- **Published:** November 11, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9308152/senior-full-stack-engineer-338kyr-tssci-fs-poly

## About the Role

* Degree: Technical bachelor's degree or equivalent experience
 * Years of experience: 20+ years
 * Total Compensation: $338k+ yearly (tentative)

## Description

* Develop, test, and deploy robust software applications and cloud infrastructure within an Agile DevOps framework.
 * Build and maintain mission-critical systems leveraging Java, JavaScript, Python, Spring, and Hibernate.
 * Support end-to-end software development lifecycle activities including architecture, design, automated testing, and deployment., * Drive software programming initiatives supporting innovation and enhancements using Java, JavaScript, Python, SpringBoot, and Hibernate.
 * Design, prototype, and deploy cloud-based solutions leveraging cloud data services and infrastructure platforms.
 * Develop software validation and automated testing methods utilizing JUnit and Katalon.
 * Implement and support automated CI/CD deployment pipelines using Jenkins, GitHub, GitFlow constructs, and Bash scripting.
 * Collaborate closely with cross-functional Agile teams, utilizing JIRA and Confluence to track deliverables and implement user stories.
 * Conduct proof-of-concept, performance, and end-to-end testing to ensure system stability and alignment with mission requirements.