Senior Full Stack Developer - Military veterans preferred

ManTech (


  full-time   employee

District of Columbia
United States

Secure our Nation, Ignite your Future

Become an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first.  At ManTech International Corporation, you’ll help protect our national security while working on innovative projects that offer opportunities for advancement.

Currently, ManTech is seeking a motivated, career and customer-oriented Senior Full Stack Developer to join our team in Federal Reserves Washington DC location.

The successful candidate is self-motivated, has strong analytical skills, possesses the ability to learn quickly and can handle multiple projects simultaneously. The educational requirement is Bachelor's degree or equivalent experience. 

Responsibilities include, but are not limited to:

  • Senior, full-stack developer to work closely with Technical Leads, Developers and Quality Assurance Analysts to develop, test, maintain and debug .NET C#/Angular applications.
  • The candidate must be able to demonstrate working knowledge of .NET/C#, Angular v4 and higher, ASP.NET WebAPI, Entity Framework 6.x and SQL Server. Knowledge of object-oriented programming, design patterns, structured application development methodology, test-driven development and deployment strategies are highly desirable. 

Basic Qualifications:

  • Extensive experience developing with .NET and C# 
  • Strong design patterns including IoC/DI
  • Experience with Angular application development
  • Experience with building and securing ASP.NET WebAPI services
  • Experience with Entity Framework (Code First)
  • Strong knowledge of SQL Server / T-SQL
  • Experience with TypeScript and JavaScript
  • Experience with Team Foundation Server and/or Git

Preferred Qualifications:

  • Knowledge of System Development Life Cycle (SDLC)
  • Knowledge of Agile/SCRUM methodology is highly desirable
  • Strong organizational and coordination skills

Security Clearance Requirements:

  • Public Trust
  • US Citizenship required

Physical Requirements:

  • Sedentary Work
  • Must be able to type

The primary work site will be the Board’s New York Avenue building. However, we are currently all teleworking due to social distancing. After we return to work, the candidate will be expected to report to the office in person.

ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment because of race, color, sex, religion, age, sexual orientation, gender identity and expression, national origin, marital status, physical or mental disability, status as a Disabled Veteran, Recently Separated Veteran, Active Duty Wartime or Campaign Badge Veteran, Armed Forces Services Medal, or any other characteristic protected by law.

If you require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please contact ManTech's Corporate EEO Department at (703) 218-6000. ManTech is an affirmative action/equal opportunity employer - minorities, females, disabled and protected veterans are urged to apply. ManTech's utilization of any external recruitment or job placement agency is predicated upon its full compliance with our equal opportunity/affirmative action policies. ManTech does not accept resumes from unsolicited recruiting firms. We pay no fees for unsolicited services.

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