Hiring: Senior Software Engineer Company: NextGen Federal Systems Location: Dayton, OH Job Posted Time: 2026-09-10 10:30:45 Target Skills & Keywords : Agile, Docker, Flask, Git, Python, REST, React About the job Experience: •5+ years’ prior work experience in the aerospace or defense industry, with demonstrated software development experience Required Skills: •Develop, customize, and maintain STK-based applications to support mission planning, analysis, and visualization •Integrate STK (Engine, Components, or Desktop) with external tools, models, and data sources to enable end-to-end mission workflows •Implement backend services using Python and support frontend interfaces as needed •Analyze and interpret simulation results, providing actionable insights to engineering teams and stakeholders •Support traceability between mission analysis outputs and system models, ensuring consistency across the digital engineering environment •Support deployment and execution of applications in modern environments (e.g., containerized or cloud-based) •Contribute to documentation, user guides, and technical deliverables •Troubleshoot and enhance existing tools to improve performance, usability, and scalability Qualifications: •BS or equivalent in Computer Science, Engineering, Mathematics, or equivalent technical degree •Proficiency in Python and experience with backend frameworks such as Flask is required •Strong expertise in React JS for building modern and responsive user interfaces is highly desirable •Knowledge of version control systems, preferably Git is highly desirable •Proven experience as a Full Stack Developer or similar role is highly desirable •Capable of self-management and responsibly executing multiple tasks in accordance with priorities and deadlines •Active Top Secret (TS) clearance required (SCI eligibility preferred) •Operational familiarity with digital engineering ecosystems, mission thread development, or model orchestration tools •Frontend development experience (e.g., React) Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!