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# JavaScript Software Engineer 1 or 2 - Endpoint

- **Company:** RBR, LLC
- **Location:** Fort Meade, MD, United States
- **Contract:** Permanent contract
- **Skills:** JavaScript (Programming Language), Agile Methodology, Algorithm Design, JIRA, Big Data, Code Reuse, Signals Intelligence, Computer Engineering, Integrated Development Environments, Load Testing, Software Engineering, Software Systems, Cypress (Programming Language), Gitlab, Bug Reporting, Information Technology
- **Published:** October 12, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9234097/javascript-software-engineer-1-or-2-endpoint

## About the Role

RBR-Technologies is seeking a Software Engineer (level 1 or 2) to bring their JavaScript expertise to a mission-focused team shaping the tools that protect sensitive national security data! Could it be you?, * Active TS/SCI Polygraph

 * JavaScript, Jest, and Cypress expertise.
 * Experience with JIRA and GitLab.
 * Ability to troubleshoot and communicate with customers.
 * Level 1: Three years of related experience along with a Bachelor's Degree or higher in computer engineering or in a field related to computer engineering or computer science disciplines An additional 4 years of Software Engineering experience may be substituted for the degree for a total of 7 years.
 * Level 2: Five years of related experience along with a Bachelor's degree or higher in computer engineering or in a field related to computer engineering or computer science disciplines AND 2 years of work experience in the SIGINT, IA, or IT domains. An additional 4 years of Software Engineering experience may be substituted for the degree for a total of 9 years.

Preferred Qualifications:

 * Requirements gathering and feature enhancement experience.
 * Ability to contribute to documentation and support release testing.

## Description

* Support development of classification marking tools.
 * Implement code across full software lifecycle including testing and documentation.
 * Customize tools supporting classification string validation.
 * Work collaboratively in an Agile development environment.

Additional responsibilities associated with the position include:

 * Developing, maintaining, and enhancing complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real­ time systems, and business management information systems) based upon documented requirements.
 * Providing specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the­ shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components.
 * Reviewing and testing software components for adherence to the design requirements and documenting test results.
 * Resolving software problem reports.
 * Utilizing software development and software design methodologies appropriate to the development environment.
 * Working individually or as part of a team.