Midlevel Software Developer with Security Clearance

Huntsville, Alabama

Quantum Research International, Inc.
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Job Description Overview: Quantum Research International, Inc. (Quantum) is a certified DoD Contractor providing services and products to US/Allied governments and industry in the following main areas: (1) Cybersecurity, High Performance Computing Systems, Cloud Services and Systems; (2) Space and Ground Support Systems; (3) Aviation Systems; (4) Missile Systems; (5) Artificial Intelligence/ Machine Learning Systems and Experimentation/Training; and (6) Audio Visual Systems and Services. Quantum's Corporate Office is in Huntsville, AL, but Quantum actively hires for positions nationwide and internationally. We pride ourselves on providing high quality support to the U.S. Government and our Nation's Warfighters. In addition to our corporate office, we have physical locations in Aberdeen; MD; Colorado Springs, CO; Orlando, FL; Crestview, FL; and Tupelo, MS. Mission: Quantum is seeking a highly motivated and skilled Software Developer to join our team supporting the Missile Defense System (MDS) Ground Test (GT) scenario design for the Missile Defense Agency (MDA). MDA Ground Tests are critical in evaluating the performance of our nation's defense systems through a variety of Hardware-in-the-Loop (HWIL) and simulation-based tests. As part of our software development team, you will collaborate closely with engineers and software developers to design .NET Framework web applications that support the scenario design process. Torch Technologies is actively modernizing its tools and processes, driving innovation and efficiency in our mission. We value creativity, collaboration, and a passion for continuous learning. This is an excellent opportunity to work on cutting-edge defense technologies while contributing to the security of our nation. The ideal candidate will have a strong background in full-stack development, with hands-on experience in building and maintaining SQL database structures and web applications. You will work across the entire software development lifecycle, including analysis, design, implementation, testing, and deployment of applications. Responsibilities: Design, develop, and maintain web-based applications used in the MDS Ground Test scenario design process.
Collaborate with cross-functional teams of engineers and developers to enhance and modernize tools and processes.
Participate in requirements gathering and interface directly with end-users to understand their needs and design solutions.
Perform full-stack development tasks including working with SQL databases, back-end services, and front-end UI components.
Apply best practices for software development, focusing on quality, scalability, and maintainability.
Ensure timely completion of tasks with a focus on excellence, even within tight deadlines.
Contribute to team knowledge and innovation by bringing new ideas and solutions to the table.
Work effectively in a fast-paced, collaborative team environment. Required Skills and Qualifications: Bachelor's degree in Software or Computer Engineering, Computer Science, or a related technical discipline.
5-10 years of experience in both front-end and back-end development with demonstrated ability to work on large-scale projects.
Proficiency in designing, implementing, and optimizing SQL database structures and queries.
Strong experience with full-stack development, including front-end technologies (HTML, CSS, JavaScript) and back-end development (C and .NET Framework).
Excellent problem-solving skills and the ability to adapt to new technologies quickly.
Ability to communicate effectively with end-users and technical teams to understand and meet user requirements.
Highly motivated, proactive, and committed to delivering quality work within deadlines.
Active SECRET clearance. Desired Skills and Qualifications: Strong working knowledge of SQL, C , JavaScript, and .NET Framework.
Experience with Agile development methodologies.
Familiarity with Software Development Life Cycle (SDLC) processes and best practices.
Previous experience in the defense or aerospace industry is a plus, though not required.
Passion for working on mission-critical applications in a fast-paced environment. Equal Opportunity Employer/Affirmative Action Employer M/F/D/V: All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, sexual orientation, gender identity, or any other characteristic protected by law. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.
Date Posted: 05 June 2025
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