Jr Software Engineer

L3 Technologies   •  

Columbia, MO

Industry: Aerospace & Defense


Less than 5 years

Posted 52 days ago

This job is no longer available.


The Jr Software Engineer will perform as a member of a dynamic software engineering team supporting a wide range of development needs across multiple platforms in C#, .NET, and HTML 5. The engineer will work across cloud environments and traditional servers, as well as on desktop environments. Windows and Linux systems are typical.

The Engineer will be working with agile development methodologies, as well as modern IDEs, build tools with dependency management, source code management, automated testing, task tracking, and documentation.

Duties include:

• Follow requirements to develop applications in a high-paced work environment.

• Work proactively with team members and lead engineer.

• Research and suggest new technologies and frameworks.

• Prepare alternatives in case of requirement and infrastructure changes.

This position can be hired at a Level 3 or Level 4 based on the candidate's qualifications as they relate to the skills, experience and responsibility requirements for the position.



  • 2 years of experience with C# development, including .NET technologies.
  • B.S. degree in Computer Engineering, Computer Science or related technical field.
  • Experience with modern web client technologies (e.g. HTML5, WebGL) and IDEs.
  • Experience with Application and Web Server technology (e.g. Apache Tomcat, Node.JS, RESTful services).
  • Strong oral and written communication skills.


  • Work with aggressive timelines, in a team environment with a willingness to learn and grow.
  • Experience developing software using the Agile Scrum or Kanban methodologies
  • Experience with AWS, OpenStack, Docker, Git.
  • Experience using JavaScript UI Frameworks such as AngularJS and JQuery.
  • Experience with SQL and/or NoSQL Databases (e.g. Postgres, MySQL, MongoDB).
  • Experience with source code management, testing, and current documentation standards.
  • Experience with continuous integration, unit testing, build management, and automated test frameworks.
  • Active federal security clearance at any level.

L3 is an equal opportunity employer. We encourage minorities, women, protected veterans and disabled individuals to apply. We maintain a drug-free workplace and perform pre-employment substance abuse testing to include background checks.

L3 is a prime contractor in aerospace systems and national security solutions. L3 is also a leading provider of a broad range of communication and electronic systems and products used on military and commercial platforms.

L3 Applied Defense Solutions (ADS) is a highly-specialized Technical Services and Solutions group that applies our operational experience and development knowledge to provide unique subject matter expertise and to build highly effective mission critical systems for its' customers. L3 ADS addresses the space systems, national security space, geospatial information systems, and modeling & simulation markets for the Department of Defense, Intelligence Community, Civil Space, and the Commercial Space Industry. L3 ADS has on-going work spanning the full project life cycle from mission concept studies, research & development, system development & integration, mission planning, and mission operations across multiple satellite orbit regimes (LEO, HEO, GEO, lunar, and interplanetary).