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# Software Engineer (TS/SCI)

- **Company:** Marathon TS Inc
- **Location:** Herndon, VA, United States (Remote available)
- **Experience:** Expert
- **Salary:** $22,000.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), JavaScript (Programming Language), Agile Methodology, Artificial Intelligence, Big Data, Data Discovery, Database Design, Design of User Interfaces, Spring Framework, JSON, JQuery, Python (Programming Language), Public Key Infrastructure, Requirements Traceability, Software Engineering, ReactJS, Vue.js, AngularJS, Restful APIs, Devsecops, Docker
- **Published:** July 1, 2026
- **Apply:** https://www.clearancejobs.com/jobs/7177401/software-engineer-tssci

## About the Role

* Active TS/SCI clearance with the ability to obtain a polygraph if you do not have one already
 * Bachelor's Degree and 5+ years of hands-on experience with Agile software development using Java, Python, JavaScript, React, Vue.js, and JQuery, UI experience
 * Mission-oriented and excellent communicator
 * Will be required to be onsite; however, there may be some remote work due to COVID

## Description

Marathon TS, Inc. has multiple prime contracts and sub contracts supporting DHS, DoD, and Intelligence Community customers. We have an immediate need for a Software Engineer to join in our team! In this role, you will be responsible for the following:

 * Performs test-driven software engineering and development activities associated with designing, developing, maintaining, and enhancing the Big Data analytic system using an Agile DevSecOps model.
 * Designs and develops reusable services that support capabilities such as data discovery and query, analytic visualizations, link-node analysis, AI/Client big data analytics, and object production and relationships
 * Develops services using modern techniques such as REST, Java, JSON, Spring, Python, Javascript frameworks (e.g., JQuery, Angular, React), and Docker
 * Identifies and integrates applicable shared services (e.g., IC PKI and IAA)
 * Develops or provides input to engineering artifacts including Weekly Status Reports, Development Sprint Plans, System Design Documents, Database Design Documents, Bill of Materials, User Training Plans, Release Plans, Requirements Traceability Matrices, and Sprint Summary Reports.


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