Full Stack Developer

General information

Requisition # R61174 Locations USA-VA-Reston Posting Date 06/17/2025 Security Clearance Required TS/SCI Remote Type Onsite Time Type Full time

Description & Requirements

Shape the future of defense with ManTech! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we’ve been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now—protect and innovate with ManTech!

ManTech seeks a motivated, career and customer-oriented Full Stack Developer to support our DoD contract out of Reston, VA or Fort Belvoir, VA.   

Responsibilities include but are not limited to:

• As a Full Stack Developer, you’ll use the latest architectural approaches and open-source frameworks and tools to help deliver solutions.
• Using your software engineering knowledge, you’ll work with and learn from the development team to create custom tools, systems, and sites with consistent performance and scalability.
• Performs implementation, regular problem solving, maintenance and support for agile software development to modernize systems.
• Applies specific functional knowledge, working/general industry knowledge.

Minimum Qualifications: 

• Bachelor's degree and 5+ years of experience in software engineering or 8+ years of experience in software engineering in lieu of a degree.
• 5+ years of experience designing, modifying, developing, writing, and implementing software programming applications using agile methods
• Experience with Agile methodology, extreme programming, software engineering, product management, and software products
• Experience writing source code for new applications or generating and enhancing code samples for existing applications
• Ability to work with automated testing tools to perform testing and maintenance
• Ability to obtain DoD 8570 Compliant Security+ or CISSP Certification within 30 days of hire date
   

Preferred Qualifications:

• Experience with Java, including Java Spring Framework, Python, C#, C/C++, .NET, JavaScript, React, NodeJS, PHP, or Drupal
• Experience with structured and unstructured data types, especially non-textual sources, such as video, audio, and imagery
• Experience in working with various intelligence disciplines, including GEOINT, HUMINT, MASINT, OSINT, and SIGINT of the data and tools associated with these disciplines
• Experience with testing frameworks, including Jasmine, Karma, or Selenium
• Experience with administration of continuous integration or continuous deployment
  (CI/CD) pipelines using Jenkins, GitHub actions, or similar
• Knowledge of standards in JavaScript, JSON, REST, CORS, Web architecture, and HTTP
  specification
   

Clearance Requirement:

• Must have an active Top Secret / SCI
   

Physical Requirements:

• Sedentary Work

ManTech International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.
If you need a reasonable accommodation to apply for a position with ManTech, please email us at careers@mantech.com and provide your name and contact information.