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Modern Technology Solutions, Inc. (MTSI) Linkedin · Posted 4d ago

Senior Software Engineer

Huntsville, Alabama, United States

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Indexed description

We are seeking an experienced Senior Software Engineer with a strong background in algorithm design, optimization, and implementation using C++, FORTAN, Python, and MATLAB. The ideal candidate excels at solving complex technical challenges, designing efficient software architectures, and working collaboratively within cross-functional engineering teams.

Responsibilities

  • Design, develop, and optimize algorithms for complex software systems.
  • Implement high‑performance, reliable, and maintainable code using modern standards.
  • Analyze system requirements to architect scalable algorithmic solutions.
  • Profile and optimize existing algorithms for speed, accuracy, and resource usage.
  • Integrate software components written in multiple programming languages, ensuring seamless interoperability and consistent functionality across C++, Python, MATLAB, and legacy codebases.
  • Collaborate with systems engineers, domain experts, and other software developers to integrate algorithms into larger applications.
  • Write unit tests, participate in code reviews, and ensure code quality across the software lifecycle.
  • Document algorithmic approaches, assumptions, and performance metrics.
  • Troubleshoot and resolve technical issues in both new and legacy codebases.

Required Qualifications

Note: US citizenship and an Active Security Clearance is required

  • Bachelor’s degree in Computer Science, Computer Engineering, Electrical Engineering, Mathematics, or related field.
  • 7+ years of professional software engineering experience.
  • Strong expertise in modern C++ (including templates, STL, memory management, and object‑oriented design), with additional professional experience in Python, MATLAB, and Fortran.
  • Demonstrated experience developing and implementing complex algorithms.
  • Skilled in debugging, profiling, performance tuning, and code optimization.

Experience with version control systems such as Git.

  • Ability to work independently on technically challenging problems and contribute within a collaborative team setting.
  • Strong analytical, mathematical, and problem‑solving skills.

Preferred Qualifications

  • Master’s or PhD in a technical field related to algorithms or software engineering.
  • Experience with real‑time systems or high‑throughput data processing.
  • Knowledge of numerical methods, signal processing, or related algorithmic domains.
  • Experience modernizing or integrating legacy Fortran-based algorithms into contemporary software systems.
  • Familiarity with CI/CD pipelines, DevSecOps, containerization, or automated testing frameworks.
  • Experience with Linux development environments.

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