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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:** Testing (Software), C (Programming Language), Java (Programming Language), Apache Accumulo, Agile Methodology, Amazon Web Services, Automation of Tests, Bash Shell, C++ (Programming Language), Continuous Integration, Linux, Distributed Systems, Apache Hadoop, Java Web Services, Spring Framework, Python (Programming Language), MongoDB, Performance Tuning, Software Engineering, Containerization, Integration Tests, Kubernetes, Infrastructure Automation Frameworks, Apache Nifi, Microservices
- **Published:** September 25, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9192551/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 (tentative)

## Description

* Develop, test, and sustain Java-based applications supporting large-scale distributed computing environments.
 * Contribute to the full software development lifecycle from requirements analysis through deployment and operations in an Agile framework.
 * Design and integrate containerized and microservices-based solutions within Linux and AWS cloud environments.
 * Implement modern CI/CD pipelines, automated testing, and Infrastructure as Code practices for high-availability systems., * Design, develop, integrate, test, and maintain Java, C, and C++ applications powering large-scale compute clusters.
 * Build and extend integrations utilizing COTS/GOTS tools, Spring Framework, NiFi, Hadoop, Accumulo, and MongoDB.
 * Automate tasks and dataflows using Python and Bash scripting in UNIX/Linux operating systems.
 * Deploy, manage, and scale microservices within containerized environments using Kubernetes and AWS services.
 * Perform code and architecture reviews, performance optimization, troubleshooting, and root cause analysis.
 * Develop and execute comprehensive software test plans, integration tests, and automated test scripts.
 * Support CI/CD pipelines and IaC deployments while adhering to rigorous security and compliance standards.
 * Provide operational troubleshooting, production monitoring, and Tier III on-call engineering support.