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.Net Software Engineer

Company: Leidos
Location: Washington
Posted on: July 21, 2021

Job Description:


Job Description:

Leidos is looking for a .NET Developer to join our team in Washington, DC to support the Federal Aviation Administration (FAA). Our team is currently working remote but after COVID restrictions are lifted, this person would need to report to the Washington DC office 2 days a work and can continue to work remote the other 3 days. The ideal candidate will be responsible for the following requirements:

  • Analysis, design, development, implementation and support of FAA’s mission-critical applications using .NET technologies
  • Development of enterprise applications using Microsoft technologies within a distributed (n-tier) architecture that interact with Oracle and MS SQL Server databases
  • Apply good technical practices and contribute to the application architecture with a focus on scalability, maintainability, security, and performance.
  • Design system and program test data, debug programs using appropriate system tools and ensure system and program results are accurate to meet specifications
  • Work with agile development team on release planning, sprint planning, scoping, and engaging with customers
  • Verify accuracy, safety, and completeness of projects by implementing comprehensive unit testing with sample data.
  • Provide daily customer and production support including production issues, enhancements, maintenance and training
  • Assist, coach and mentor other Software Developers

Basic Qualifications: 

  • BS degree in Computer Science, Information Systems, or related equivalent experience and 8 to 12 years of relevant experience or Masters Degree with 6 to 10 years of relevant experience. A combination or industry certifications, education and prior relevant experience may be considered in lieu of degree.
  • Relevant experience should be with service-oriented, multi-tier Architecture, and implementation of scalable, high-performing ASP.NET web applications.
  • Strong development expertise using Micro Services or Service Oriented Architecture to design flexible and scalable applications.
  • Demonstrable experience in web, web services and application development using Microsoft stack of technologies - .Net CORE, ASP.NET, C#, MVC, LINQ, SQL, PostgreSQL, ReactJS, JavaScript, jQuery, AngularJS, Knockout JS, Web API, HTML, CSS, Bootstrap and Oracle.
  • Experience using the following Architecture Patterns and Programming language model: MVC, MVVM and OOP
  • Knowledge of logical and physical data modeling concepts (relational and dimensional)
  • Understanding of data integration issues (validation and cleaning), familiarity with complex data and structures
  • Strong SQL Query development skills and experience
  • Background and experience working with Microsoft SQL Server and Oracle Database
  • Strong understanding of Software development lifecycle
  • Excellent communication, documentation and presentation skills
  • Solid understanding of Agile Project Management methodologies.
  • Must be eligible to work in the U.S. and pass FAA security screening for positions of public trust.

Desired Qualifications: 

  • Microsoft Certified Solutions Developer (MCSD) certification is a plus.
  • Experience architecting and implementing fault tolerant .NET web-based applications using Cloud platforms. Deep understanding of DevOps engineering framework.
  • Familiarity with the Federal Government work environment.
  • Experience with the FAA IT security compliance process.

External Referral Bonus:


External Referral Bonus $:

Potential for Telework:

Yes, 50%

Clearance Level Required:



Yes, 10% of the time

Scheduled Weekly Hours:




Requisition Category:


Job Family:

Software Engineering

Pay Range:

Keywords: Leidos, Washington DC , .Net Software Engineer, Other , Washington, DC

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