Web Developer/SharePoint (TS/SCI with Poly Required)

GCI embodies excellence, integrity and professionalism. The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce to meet critical mission requirements in the areas of Data Analytics and Software Development, Engineering, Targeting and Analysis, Operations, Training, and Cyber Operations. We maximize opportunities for success by building and maintaining trusted and reliable partnerships with our customers and industry.

At GCI, we solve the hard problems. As a Web Developer, a typical day will include the following duties:

Key Responsibilities

• Develop and Customize: Design, develop, test, deploy, and maintain custom applications, web parts, and workflows using JavaScript, HTML5, CSS3, and related front-end technologies within SharePoint environments (SharePoint Online and potentially on-premise versions).
• SharePoint Integration: Utilize the SharePoint framework (SPFx), REST APIs, PnP (Patterns and Practices) libraries, and potentially classic customization methods (e.g., JSLink, custom actions) to extend and enhance SharePoint functionality.
• Front-End Expertise: Build responsive and intuitive user interfaces using modern JavaScript frameworks (e.g., React, Angular, or Vue.js), ensuring cross-browser compatibility and optimal performance.
• Collaboration & Support: Work closely with customer stakeholders and program management to understand requirements, troubleshoot issues, and provide technical support for existing SharePoint solutions.
• Best Practices: Adhere to established coding standards, participate in code reviews, and stay current with emerging web technologies and Microsoft 365 updates to ensure scalable and maintainable solutions.

Required Qualifications

• Experience: 15 years of professional experience in Web development.
• SharePoint Proficiency: Proven experience customizing and developing solutions for SharePoint (SharePoint Online/M365 required; experience with SharePoint Server 2016/2019 is a bonus)

Technical Skills:

• Strong proficiency in core web technologies: JavaScript (ES6+), HTML5, and CSS3/Sass.
• Experience with the SharePoint Framework (SPFx) for building modern web parts and extensions.
• Familiarity with consuming SharePoint REST APIs and Microsoft Graph API.

Problem Solving: Strong analytical and problem-solving skills with meticulous attention to detail.

Communication: Excellent communication and teamwork skills, with the ability to articulate technical concepts to non-technical stakeholders.

Preferred Qualifications

• Familiarity with React.js (or another modern front-end library) as the default framework for SPFx projects.
• Knowledge of Power Platform (Power Automate/Flow, Power Apps) for low-code solutions integration.
• Knowledge of Power BI for data visualization.
• Microsoft Certification (e.g., Microsoft 365 Certified: Developer Associate).

A candidate must be a US Citizen and requires an active/current TS/SCI with Polygraph clearance.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans