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JUNIOR SOFTWARE DEVELOPER - 2025-10552

Columbia, Maryland

Modern Technology Solutions, Inc. (MTSI) is a 100% employee-owned engineering services and solutions company that provides high-demand technical expertise in Digital Transformation, Modeling and Simulation, Rapid Capability Development, Test and Evaluation, Artificial Intelligence, Autonomy, Cybersecurity and Mission Assurance.   


MTSI is seeking a junior-level software developer to join a high-performing team supporting a DoD program developing software to simulate and evaluate the effectiveness of various DoD weapon systems against potential threats. Primary responsibilities include developing software architectures, implementing code, and testing software applications.

Required Skills:

  • 2+ years of software engineering / development experience, to include recent experience in agile software engineering environments.
  • Demonstrable skill in one or more high-level object-oriented programming languages (e.g. Java, C++, and/or python).
  • Interest and knowledge of modeling and simulation concepts (discrete-event, stochastic variables, Monte Carlo analysis, etc.).
  • Must work well in a team environment and have the ability to interact with data suppliers and customers.
  • Able to work both independently and in a collaborative environment in order to provide required functionality/analysis and meet timelines.
  • Ability to communicate and explain complex technical issues and provide comprehensive results and analysis in both written and oral presentations.
  • Bachelor’s degree in computer science or a related technical field.
  • An active secret clearance is required.

Desired Qualifications:

  • Domain knowledge of missile and sensor modeling and simulation is highly desired.
  • A full understanding and experience developing software utilizing the full software development lifecycle process.
  • Familiarity with source code configuration tools such as Git and Gitlab.
  • Master’s degree in computer science or a related technical engineering field.

Clearance Requirements:

An active secret clearance is required.

TS clearance is highly desired.

Please Note:  U.S. Citizenship is required.

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