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# Junior Java Software Engineer [$271k/yr+] TS/SCI-FS Poly

- **Company:** SYSTOLIC, INC.
- **Location:** Annapolis Junction, MD, United States
- **Experience:** Starter
- **Salary:** $271,000.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Apache Accumulo, Apache ActiveMQ, Agile Methodology, Amazon Web Services, C++ (Programming Language), Code Review, Continuous Integration, Linux, Distributed Systems, Apache Hadoop, Java Web Services, Spring Framework, Python (Programming Language), MongoDB, Performance Tuning, Software Engineering, Infrastructure Automation Frameworks, Apache Nifi
- **Published:** October 3, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9214660/junior-java-software-engineer-271kyr-tssci-fs-poly

## About the Role

* Degree: Technical bachelor's degree or equivalent experience
 * Years of experience: 3+ years
 * Total Compensation: $271k+ yearly

## Description

* Develop, test, and maintain Java-based applications supporting large-scale distributed computing clusters across the full software development lifecycle.
 * Design and deploy solutions in Linux and AWS environments utilizing containerized architectures and modern CI/CD practices.
 * Integrate advanced distributed technologies including C++, Python, Hadoop, Accumulo, NiFi, MongoDB, ActiveMQ, and Spring., * Design, develop, integrate, test, and maintain Java-based applications supporting large-scale distributed computing environments.
 * Participate in the full Agile software development lifecycle including requirements analysis, software design, implementation, testing, deployment, and operations.
 * Develop solutions that integrate and extend commercial (COTS) and government off-the-shelf (GOTS) technologies.
 * Deploy and manage software using Infrastructure as Code (IaC) tools and modern CI/CD practices within containerized microservices architectures.
 * Perform code reviews, architecture reviews, troubleshooting, performance optimization, and root cause analysis.
 * Monitor production systems, resolve operational issues, and participate in Tier III support.
 * Collaborate with cross-functional engineers and system administrators to deliver reliable, scalable solutions.