JavaScript Developer

Are you ready to make a significant impact by supporting critical national security infrastructure? T-Rex Solutions is looking for a fully cleared JavaScript Developerto join our dynamic team at Ft. Meade, MD in support of the Intelligence Community.

• Bachelor’s and 3 years of related experience.
• Possess working knowledge of JavaScript/DOM, Typescript, Node.js/npm,
• Experience in AWS (ability to navigate AWS dashboards & services)
• Hands on experience utilizing Docker (command line) and converting applications to Docker images
• Experience utilizing Git (command line), GitLab CI and GitLab pipelines
• Familiar with Jest, and Cypress
• Working knowledge of JIRA and Gitlab
• Experience developing functional and unit tests
• Experience performing code reviews
• Ability to work directly with customers
• Troubleshooting skills
• Active TS/SCI w/ FSP required within 7 years.

Desired Skills:

• Gather, analyze, and capture customer requirements
• Adhere to development processes the team has established
• Assist in the development of requirements for new features and fix defects
• Create and expand unit tests
• Knowledge of Microsoft Office JavaScript API
• Track and respond to user issues/questions
• Triage user issues
• Test new software releases and merge requests
• Experience working collaboratively with a team of developers, Contractors, and the Government
• Contribute content for the development of high level documentation and guides

Strong, Time Management skills

$130,000 - $160,000 parental leave, tuition reimbursement, 401(k) United States, Maryland, Fort Meade Aug 17, 2026, In compliance with pay transparency guidelines, the annual base salary range for this position is $130,000 - $160,000. Please note that the salary information is a general guideline only. T-Rex considers factors such as (but not limited to) scope and responsibilities of the position, candidate’s work experience, education/training, key skills, internal peer equity, as well as market and business considerations when extending an offer.

The ClassifyIT team is seeking a JavaScript Developer to work with a team of developers to implement new capabilities in support of the current classification marking tool and the tool to be used to support M365 web-based applications. Successful candidates will join a collaborative and innovative environment, and you will contribute to the design, implementation, and optimization of scalable solutions. The role offers exposure to advanced software development practices, including working with JavaScript, modern frameworks, and integration. The position entails working with current frameworks in a professional setting that values continuous technical advancement., Established in 1999, T-Rex Solutions, LLC is a proven mid-tier business providing data-centric mission services to the Federal government as it increasingly tries to secure and leverage the power of data. We design, integrate, secure, and deploy advanced technical solutions for our customers so they can efficiently fulfill their critical objectives. T-Rex offers both IT and professional services to numerous Federal agencies and is a leader in providing high quality and innovative solutions in the areas of Cloud and Infrastructure Services, Cyber Security, and Big Data Engineering.

T-Rex is constantly seeking qualified people to join our growing team. We have built a broad client base through our devotion to delivering quality products and customer service, and to do that we need quality individuals. But more than that, we at T-Rex are committed to creating a culture that supports the development of every employee’s personal and professional lives. T-Rex has made a commitment to maintain the status of an industry leader in compensation packages and benefits which includes competitive salaries, performance bonuses, training and educational reimbursement, Transamerica 401(k) and Cigna healthcare benefits.