Drupal Developer (Remote Eligible)

We are seeking a Drupal Developer with experience building data-driven websites using Drupal 10 and 11. You will collaborate with project teams and will be self-driven to learn, push new ideas, and teach others.

Responsibilities:
• Develop, enhance, and maintain websites and applications built on Drupal 10, including custom modules, themes, and configuration management.
• Apply best practices in PHP, Twig, JavaScript, jQuery, HTML/CSS, and the LAMP environment.
• Use Git-based workflows for source control and participate in structured code reviews.
• Utilize Drush, Composer, and Linux command-line tools for development, deployment, and ongoing platform administration.
• Troubleshoot and optimize performance issues (e.g., MySQL slow query logs, frontend load performance, debugging with xdebug).
• Participate fully in the software development life cycle-including requirements gathering, architectural design, sprint planning, implementation, and testing.
• Contribute to CI/CD pipeline configuration for Drupal deployments.
• Collaborate effectively with project managers, analysts, designers, and researchers in a fast-paced, mission-driven environment.
• Migrate Drupal sites to Drupal 11

Qualifications:
• Bachelor's degree in computer science or a related field, or equivalent professional experience
• 2 to 4 years of web design and development experience

Technical Skills
• Experience with PHP, TWIG, JavaScript, jQuery, HTML, CSS, and the LAMP stack
• Experience with Drupal 10
• Experience with Drupal Configuration Management
• Proficiency with Drush and Composer
• Experience with CI/CD deployment pipelines for Drupal
• Experience using Git for source control
• Experience working in a Linux environment with strong command line proficiency
• Experience troubleshooting performance issues using tools such as MySQL slow query logs, load time analysis, xdebug/xdebug profiler, and browser-based JavaScript debugging tools
• Experience with AWS technologies and architecture

Development Knowledge
• Knowledge of best coding practices
• Working knowledge of the Software Development Life Cycle (SDLC), including requirements gathering, design, implementation, and testing

Preferred Skills
• Experience with relational databases
• Drupal custom module development experience
• Experience with MySQL and query optimization
• Experience with AJAX, JSON, XML, and RESTful web services
• Experience scaling Drupal applications effectively
• Experience with WCAG 2.x accessibility standards
• Research, Public Sector, or related Professional Services industry experience

This position offers an anticipated annual base salary range of $78,000 to $100,000. To apply, please submit cover letter, resume, location preference, and salary expectations.

At Mathematica, we understand the importance of building relationships with colleagues. If you're not located near one of our offices but would like opportunities to meet up with co-workers, we offer coworking spaces where available. Ask your Talent Acquisition partner for more information about this opportunity and whether it's an option in your area.

We take pride in our employees and in their commitment to excellence. We encourage staff to collaborate in developing creative solutions to difficult problems and to share the responsibility and enjoyment of carrying out complex projects. This collegial spirit has helped us earn our reputation for innovative and high-quality work.