Senior Web Developer

General information

Requisition # R59248 Locations USA-WA-Tacoma, USA-VA-Falls Church, USA-TX-San Antonio, USA-CO-Aurora Posting Date 03/13/2025 Security Clearance Required Public Trust/Suitability Remote Type Hybrid Time Type Full time

Description & Requirements

Transform the future of federal services with ManTech! Join a vibrant, energetic team committed to enhancing national security and public services through innovative tech. Since 1968, we’ve partnered with Federal Civilian sectors to deliver impactful solutions. Engage in exciting projects in Digital Transformation, Cybersecurity, IT, Data Analytics and more. Ignite your career and drive change. Your journey starts now—innovate and excel with ManTech!

ManTech seeks a motivated, career and customer-oriented Senior Web Developer; to join our team in Falls Church, VA, San Antonio, TX, Aurora, CO or Tacoma, WA;

Responsibilities include but are not limited to:

• Communicate effectively with stakeholders at all levels of the organization, including executives, project sponsors, and team members. Should be able to articulate program objectives, progress, and risks in a clear and concise manner.
• Perform as the technical expert with thorough understanding of the business application of an assigned project.
• Perform as a project lead with the responsibility for the instruction, assigning, direction, and monitoring of the performance of assigned software developers working on a specific project.
• Assist in the scheduling and coordinating of projects, including in the design phase of a project.
• Work with customers and technical staff in the resolution of software problems and respond to suggestions for software modifications or enhancements.
• Participate in the development of software user manuals.   

Basic Qualifications:

• 7+ years of related experience
• Bachelor’s degree (in Computer Science or related field) or equivalent
• Expertise in web development technologies, such as HTML, CSS, JavaScript, and other web development languages and frameworks.
• Possess a deep understanding of web development standards and best practices, and be able to apply this knowledge to develop robust, scalable web applications, to include the Sitecore content management system.
• Proficiency in backend development: experience with server-side programming languages and frameworks. To include ASP.Net, ASP.Net MVC, C# and Java. Should be able to design and develop database schemas and work with backend frameworks such as Node.js or Django.
• Experience with front-end development frameworks such as React, Angular, or Vue.
• Should be able to design and develop user interfaces that are both functional and visually appealing.

Preferred Qualifications:

• DoD Healthcare IT experience preferred
• Experience with web and mobile applications

Clearance Requirements:

• The ability to obtain and maintain a Public Trust clearance.

Physical Requirements:

• The person in this position must be