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Software Engineer SME - Top Secret Clearance

Company:
i3
Location:
Chantilly, VA
Posted:
January 10, 2026
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Description:

Software Engineer - Mid

• Design, develop, test, and manage application development projects in support of IT infrastructure

• Integrate third-party components and introduce new custom capabilities

• Modify existing code and recommend process improvements

• Automate operations and maintenance tasks

• Develop and implement technical efforts for large-scale data processing and advanced analytics

• Participate in all aspects of the software development life cycle

• Contribute to planning, requirements, development, testing, and quality assurance

• Participate in technical project milestone reviews and code architecture sessions

• Provide resource estimation and development best practices knowledge transfer

• Participate in Program Increments (PIs) and Agile Release Train (ART) activities

• Support the multi-enclave environment (Unclassified, Secret, and Top Secret)

• Collaborate with cross-functional teams to ensure seamless integrationExperience with Agile methodologies

• Understanding of forensic and investigative system requirements

• One or more programming languages: Java, .NET(C#), Python

• Software architecture principles and patterns

• Object-oriented design and development

• Relational Databases and SQL (MySQL, PostgreSQL, Microsoft SQL)

• REST API development and integration

• Git and other source control management systems

• Software development lifecycle (SDLC) methodologies

• Unit testing and test-driven development

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