Junior Software Engineer

Marathon TS
Dayton, Ohio, United StatesFull-timePosted Sep 16, 2026

About the role

We are seeking Junior Software Engineers to join a growing technical team in the Dayton area.

This position will involve supporting software development efforts, working with development teams, and contributing to the continued improvement of software applications.

Qualifications

2 to 4 years of professional software development experience

Experience developing software applications

Strong problem solving and analytical skills

U.S. Citizenship required

Preferred

Experience with Java or other object oriented programming languages

Experience with web based applications

Familiarity with modern software development tools and practices

Experience working with databases or development frameworks

Familiarity with automated testing or development pipelines

Responsibilities

  • Support software development efforts
  • Work with development teams
  • Contribute to the improvement of software applications

Qualifications

  • 2 to 4 years of professional software development experience
  • Experience developing software applications
  • Strong problem solving and analytical skills
  • U.S. Citizenship required

Skills mentioned

JavaFrontend DevelopmentBackend DevelopmentSQLSoftware TestingCI/CDGitDebuggingUnit TestingIntegration Testing

About Marathon TS

Marathon TS provides winning IT solutions for government and industry as a WBENC Certified Woman-Owned Small Business. We were founded in 2009 by IT professionals with a proven record of success in building IT services companies. Marathon TS provides digital solutions in cloud, mobile, big data, IoT, cybersecurity, and advanced analytics through user-centric designs driven by Agile (SAFe) methodologies and DevSecOps best practices. We also provide scalable support through our network of experts who specialist in specific technical or subject matter disciplines. As a Prime Contractor, we have successfully provided services to the U.S. Federal Government, including the Intelligence Community, the Department of State, the Department of Energy, the Defense Health Agency, and the Department of Veterans Affairs, as well as the U.S. Air Force and U.S. Navy. Private sector clients include IBM, Lockheed Martin, Booz Allen Hamilton, BAE Systems, Leidos, and more. Marathon’s success depends on building and maintaining strong relationships with our clients that are based on mutual trust, responsiveness, accountability, and customer satisfaction. Our goal is to understand our clients business as well as we understand our own. It is our responsibility to know our clients industry and the business challenges they face.

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