Full Stack Developer(DISA)

The role

This person will support the engineering, modernization, and sustainment of the Defense Information Systems Agency’s Integrated Defense Enterprise Acquisition System (IDEAS). The role involves full lifecycle development, system integration, troubleshooting, testing, and Tier 2/3 operational support in a secure DoD environment.

What you will do

• Design, develop, test, and maintain application components using Java, JavaScript, HTML, CSS, and SQL.
• Develop secure REST and SOAP web services.
• Build and support integrations with external DoD and federal systems.
• Implement software according to DoD cybersecurity, test, and configuration standards.
• Support deployment and release activities in cloud-hosted environments.
• Work within 2–6 week sprint cycles using government-provided tools.
• Collaborate with Product Owners and SMEs to refine user stories and acceptance criteria.
• Participate in sprint planning, stand-ups, backlog grooming, and demos.
• Provide Tier 2 and Tier 3 technical support to resolve incidents, defects, and user-reported issues.
• Conduct root-cause analysis and implement corrective actions.

Required qualifications

• US Citizenship
• Active Secret Clearance
• 5+ years of full-stack development experience
• Proficiency with Java (JDK), JavaScript, HTML, CSS, SQL and relational databases
• Proficiency with Web service development (REST/SOAP)
• Proficiency with CI/CD tools and pipelines
• Proficiency with Middleware (WebLogic, Apache, Tomcat)
• Proficiency with Data integration / ETL layers
• Experience with Cloud environments (e.g., AWS, Azure, or GovCloud equivalents)
• Experience with Version control (Git, SVN, etc.)
• Experience with Defensive coding and secure development practices
• Experience working within Agile/Scrum environments

Benefits

• Healthcare (medical, dental, vision and disability)
• 401 (k) program with 100% vesting from day one and employer match after 90 days
• Educational Assistance program
• Student Loan Repayment Program
• Gym Reimbursement Program
• Paid Time off

About the company

Horizon Industries Limited (Horizon) is a dynamic IT and Management Consulting firm based in the Washington, DC area. Founded in 1996, it provides full-cycle IT consulting and Management support in both the private and public sectors.