Software Engineer, SME at Simulation Technologies Inc. (SimTech) in Huntsville, AL, USA

Job description

• SimTech, Inc., recognized as one of the 2026 Best Places for Working Parents, is seeking a Software Engineer, SME to join our dynamic and diverse team in Huntsville, AL. This is an upcoming opening with opportunities for growth and professional development.
• SimTech offers a market leading compensation package with excellent benefits, work/life balance, outstanding retirement plan, career advancement and much more.
• The Software Engineer, SME is responsible for developing, integrating, testing, and validating software applications. This role supports the design and implementation of scalable, high-performance solutions, including advanced mathematical and analytical algorithms, while ensuring code quality, data integrity, and maintainability.

Responsibilities

• Provide software development for C++ and Python in the areas of model and tool development, integration, execution, test, analysis and V&V.
• Design and implement complex software in C++, CUDA, and Python as defined from an architectural definition, ensuring efficiency, scalability, and maintainability.
• Maintain data integrity and optimize code for distributive and/or parallel processing.
• Implement advanced mathematical and analytical solutions required for calculations, transformations, and processes defined by specifications.
• Apply subject matter expertise in software engineering to support design, development, testing, and deployment of assets.
• Evaluate objectives and assignments, select appropriate engineering and programming techniques, and demonstrate sound judgment in adapting solutions.
• Other responsibilities as assigned.

Requirements

• Bachelor of Science Degree or Graduate Science Degree in Computer Science, Computer Engineering, Math, Physics or Engineering.
• Minimum of 12 years of professional experience in software development, software design, and Modeling & Simulation (M&S) environments.
• 3-5 years demonstrated relevant experience and development with C++, Python, and real-time graphics processor unit (GPU) programming experience>.
• Experience with GPU programming and parallel processing technologies, including CUDA.
• Demonstrated experience developing, integrating, testing, and validating software applications and tools.
• Experience implementing complex mathematical algorithms, analytical models, and data processing solutions.
• Proficiency working in Linux-based development environments.
• Experience with software configuration management, version control systems, and collaborative development processes.
• Strong understanding of software architecture, object-oriented design principles, and software development life cycle (SDLC) methodologies.
• Experience supporting Department of Defense (DoD), Missile Defense Agency (MDA), aerospace, or defense-related programs.
• Experience developing high-performance computing (HPC) applications and optimizing software for distributed and parallel processing environments.
• Strong analytical, problem-solving, and troubleshooting skills.
• Excellent written and verbal communication skills with the ability to work effectively in multidisciplinary teams.
• Experience mentoring junior engineers and providing technical leadership on software development efforts.
• U.S. Citizenship with Active Secret Security clearance and ability to maintain the designated security clearance level is required.

Skills

Required

• C++
• Python
• CUDA
• GPU programming
• Parallel processing technologies
• Linux-based development environments
• Software configuration management
• Version control systems
• Object-oriented design principles
• High-performance computing (HPC)
• Distributed and parallel processing
• Mathematical algorithms