Software Developer

  • MANTECH
  • Chantilly, Virginia
  • Full Time

MANTECH is seeking a motivated, career and customer-oriented Software Developer to join our team in Chantilly, VA.

Responsibilities include but are not limited to:

  • Write stable, extensible, and maintainable code
  • Integrate with third-party APIs and internal utilities
  • Maintain and add to a suite of automated test scripts
  • Participate in code reviews
  • Participate in the projects agile process
  • Translate technical requirements into high-quality, secure, and robust implementations

Minimum Qualifications:

  • Requires Bachelor's degree and 2+ years of technical experience in software/web development or 4+ years of technical experience in software/web development
  • Experience contributing to a large software project
  • Ability to design features for and maintain long standing software systems with a small team of developers
  • Strong knowledge of Microsoft .NET
  • Experience with JQuery, C#, CSS
  • UI/UX Design

Preferred Qualifications:

  • Exposure to front-end technologies and how they fit into the larger software design
  • Understanding of REST APIs
  • Exposure to databases and SQL
  • Experience with continuous integration and deployment
  • Experience with Amazon Web Services and/or other cloud service providers
  • Quick learner, both able and willing to learn new technology and software
  • Ability to work with minimum supervision, while collaborating with team members regularly
  • A passion and desire to produce elegant code

Security Clearance Requirement:

  • Current TS/SCI clearance with Polygraph is required

Physical Requirements:

  • Must be able to be in a stationary position more than 50% of the time
  • Must be able to communicate, converse, and exchange information with peers and senior personnel
Job ID: 509050690
Originally Posted on: 2/5/2026

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