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# Senior Java Software Engineer [$310k/yr+] TS/SCI-FS Poly

- **Company:** SYSTOLIC, INC.
- **Location:** Annapolis Junction, MD, United States
- **Experience:** Expert
- **Salary:** $310,000.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Apache Accumulo, Algorithm Design, Amazon Web Services, Systems Engineering, Big Data, Cloud Engineering, Software Debugging, Apache Hadoop, Python (Programming Language), Software Engineering, Software Systems, Cloud Platform System, Terraform, Data Pipelines
- **Published:** October 3, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9210463/senior-java-software-engineer-310kyr-tssci-fs-poly

## About the Role

* Degree: Technical bachelor's degree or equivalent experience
 * Years of experience: 14+ years
 * Total Compensation: $310k+ yearly

## Description

* Develop, maintain, and enhance complex and diverse software systems handling processing-intensive analytics and novel algorithm development.
 * Manipulate extremely large data sets, architect high-performance data processing pipelines, and deploy resilient real-time architectures.
 * Provide technical leadership and guidance across full lifecycle software development using modern cloud, big data, and automation technologies., * Analyze user requirements to derive software design, architecture, and performance standards.
 * Design, code, debug, and test new software and modifications using Java, Python, and modern software engineering practices.
 * Design and implement complex algorithms adhering to strict timing, system resource, and interface constraints.
 * Develop and optimize complex data queries, schemas, and interfaces utilizing Hadoop, Accumulo, and relational repositories.
 * Architect and deploy cloud-native infrastructure and solutions leveraging AWS and Terraform.
 * Lead software development teams, mentor technical staff, and perform comprehensive quality control across deliverables.
 * Collaborate with systems engineers, hardware engineers, and stakeholders to coordinate installation, define interfaces, and evaluate system trade-offs.