Sharepoint Web Developer

Marathon TS is seeking a Sharepoint Web Developer to support a major Department of Defense Integrator for the Navigation Warfare (NAVWAR) mission—ensuring positioning, navigation, and timing (PNT) superiority. You will serve as the primary web developer responsible for the design, maintenance, and technical oversight of command websites across NIPR and SIPR networks, with a strong focus on Classic SharePoint development and secure coding support.

Duties and Responsibilities

Design, develop, and maintain web environments using Classic SharePoint , ensuring site functionality, security, and compliance.

Provide development and coding support for SIPR network websites, including troubleshooting, enhancements, and custom solution implementation.

Collaborate with J and technical teams to create and deploy web-based tools, scripts, and templates to improve communication and mission execution.

Integrate multimedia content (videos, graphics, images, and documents) into web frameworks while maintaining technical and security standards.

Ensure full compliance with DoD, USSPACECOM, OPSEC, and public release policies .

Maintain detailed documentation of configurations, updates, and development activities.

Required Qualifications

• years of relevant website design and development experience.
• years of SharePoint Administration experience.

Prior experience supporting or working within classified or secure networks .

Bachelor's degree in a related field.

CompTIA Security+ certification.

Active Secret Clearance (must be current).

Preferred Qualifications

Expertise in Classic SharePoint development , including workflows, custom web parts, and site collections.

Experience supporting SIPR network environments and applying secure coding practices.

Proficiency with HTML, CSS, JavaScript, and PowerShell scripting.

Familiarity with DoD IT infrastructure, compliance policies, and public affairs / public release requirements .