Senior Software Developer, Systems Software

The Senior Software Developer will support the development, maintenance, configuration, integration, optimization, and continued stabilization of CISA’s Drupal-based collaboration environment. The position will contribute to platform modernization and capability expansion while supporting secure information sharing across critical infrastructure, cybersecurity, emergency services, and other mission communities.

The successful candidate will bring deep Drupal development expertise and experience supporting secure, scalable Federal web or platform environments., The Senior Software Developer, Systems Software will: Support development and maintenance of the Drupal-based HSIN-CI platform.

• Perform Drupal architecture, module development, configuration, and platform enhancement activities.

• Support content and information governance capabilities across supported mission spaces.

• Develop and maintain secure platform capabilities supporting SBU/FOUO information.

• Support API integrations and content management frameworks.

• Optimize platform performance, reliability, and scalability.

• Support Government-directed platform enhancements, integrations, modernization activities, and future capability expansion.

• Participate in Agile, DevSecOps/SecDevOps, and CI/CD processes for platform updates and releases.

• Support remediation of platform issues and implementation of corrective actions.

• Coordinate with systems engineering, platform administration, content governance, UI/UX, and other technical personnel.

• Develop and maintain technical documentation supporting platform operations and enhancements.

• Ensure development activities comply with applicable DHS security, accessibility, and information-management requirements.

• Bachelor’s degree in Computer Science, Information Technology, Software Engineering, or a related field.

Experience

• Minimum of eight years of experience in web or platform development

• Minimum of three years of experience developing and managing Drupal-based platforms

Certifications

• Active Drupal certification or Government-approved equivalent credential (required)

Required Knowledge, Skills, and Abilities (KSAs)

• Drupal architecture, module development, and configuration

• Secure platform design within SBU/FOUO environments

• API integration and content management frameworks

• Platform performance optimization and scalability