Mission Systems Software Developer

Salary: $126000 - 217000 per year Requirements: We require at least 4 years of professional experience developing software in one or more of the following languages: Ada, C, C++, C#, Java, or Python We require at least 3 years of experience working on projects that use multiple software development methodologies We prefer a bachelors degree from an accredited program in Computer Engineering, Software Engineering, Electrical Engineering, Aerospace Engineering, Computer Science, Mathematics, Physics, or another technical discipline We prefer 5 or more years of higher education and/or related professional experience We prefer candidates who currently hold, or have held within the past 24 months, the highest level of U.S. security clearance We need strong collaboration skills and the ability to communicate effectively with stakeholders of varying backgrounds and technical levels We prefer experience with embedded real-time software development We prefer experience building models and simulation solutions We prefer experience developing Operational Flight Program software for aircraft platforms We prefer experience working with real-time operating systems (RTOS) We prefer experience with object-oriented analysis and design methodologies We prefer experience using Agile software development practices We prefer familiarity with open architecture frameworks such as Open Mission Systems, Open Communication Standard, and the Universal Command and Control Interface We prefer experience creating and documenting software architecture in Cameo or similar model-based systems engineering tools We prefer experience with configuration management and collaboration tools such as Git, JIRA, Collaborator, Beyond Compare, and VersionOne We prefer prior experience leading a project or technical team Responsibilities: We support software development on agile teams responsible for integrating and implementing solutions onto a platform We develop high-fidelity simulation and environment software, along with toolsets that accelerate the development, testing, and deployment of quality software solutions We use analytical problem-solving to address issues affecting us and our suppliers We apply engineering expertise to improve weapon system capabilities for our customers We continuously enhance our processes and tools through disciplined engineering practices We use engineering principles to perform analysis We document engineering practices so they can be replicated, scaled, and improved over time We collaborate with program stakeholders and subject matter experts across disciplines such as Operational Analysis, Software Engineering, Mission Systems Hardware, and Flight Simulation We provide technical leadership and guidance to junior engineers We contribute across the full software lifecycle, including requirements, design, coding, and testing Technologies: Ada C# Embedded Git Hardware Support JIRA Java Python Security More: We are Lumen Dynamics, and we are hiring Mission Systems Software Developers for our Defense, Space & Security organization in Daytona Beach, Florida. Our newest state-of-the-art facility is focused on engineering excellence, and the role supports Air Dominance programs that design and demonstrate avionics solutions for our platforms, including flight simulation products. We offer a competitive total rewards package with base pay, variable compensation, and access to benefits such as health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance, and paid and unpaid time away from work. Florida also provides no state income tax and other personal and financial advantages. This is a first-shift position, relocation assistance is not available, U.S. Person status is required for export control compliance, U.S. citizenship is needed to obtain the required security clearance, visa sponsorship is not offered, and candidates must complete a technical assessment as part of the selection process. last updated 28 week of 2026