Model System Engineer

Igniters operate in the world’s most demanding environment. Igniters are self‑motivated, mission‑driven, and relentless in solving the Warfighters’ hardest problems. We move fast, think differently, and execute with precision to tackle high‑stakes challenges across AI/ML, space and missile defense intelligence, EMSO, advanced analytics, and programmatic domains. As an employee‑owned SDVOSB headquartered in Huntsville, AL, our team delivers mission‑critical impact for the Army, Air Force, Space Force, MDA, NASA, DIA, and FBI.

Ignite exists to outpace the threat and deliver results that matter in the moments that count.

This is a builder’s role at the leading edge of how the Department of Defense and the Intelligence Community design, evaluate, and field next‑generation systems. The Model‑Based Systems Engineer (MBSE) will develop authoritative engineering models that shape decisions made by senior leaders at the National Air and Space Intelligence Center (NASIC) and across the joint force. Work products must be technically rigorous, operationally relevant, and defensible under scrutiny at the program, service, and Intelligence Community levels.

Ignite’s Modeling, Analytics, and Simulation Sciences (MASS) Operation is hiring engineers who want their models to matter. You will work shoulder to shoulder with systems engineers, software developers, and government partners to translate complex aerospace and defense problems into integrated SysML models that drive analysis, acquisition, and operational outcomes. This position is on‑site in Dayton, OH.

Ignite is 49 percent employee‑owned (ESOP). That ownership is not a perk on a benefits page; it is the operating culture. Every engineer holds a stake in the mission, the company, and the outcome. We fight together for the War Fighter, and we share in the results of that fight.

Ignite is an ISO 9001:2015 and CMMI Services Level 3 certified Service‑Disabled Veteran‑Owned Small Business (SDVOSB) headquartered in Huntsville, AL, delivering professional services across federal, defense, intelligence, and commercial sectors. We compete on competency, collaboration, innovation, reliability, and results, and we intend to be the preeminent provider in this space.

• Develop and maintain authoritative SysML models, artifacts, and integrated datasets for complex aerospace and defense systems and systems of systems.
• Apply MBSE methodologies and industry‑leading tools (Cameo Systems Modeler, Magic Draw, IBM Rhapsody, Enterprise Architect) to capture architectures, behaviors, and interfaces.
• Produce engineering products suitable for technical review, formal briefing, and integration into customer decision processes.

Analysis & Decision Support

• Analyze architecture and engineering data to solve complex problems, recommend solutions, and drive measurable improvements in products and processes.
• Translate technical, statistical, and operational findings into clear, concise narratives that senior leaders can act on.
• Surface and resolve ambiguous queries from stakeholders, strengthen arguments, and eliminate unsupported assumptions.
• Operate inside a multi‑disciplinary team of Ignite engineers, external contractors, and government customers at NASIC.
• Brief technical documentation and model artifacts to engineering peers and senior decision‑makers.
• Contribute to a culture of collective ownership, share what you learn, raise the bar for the team, and protect the integrity of every product that leaves the shop.

Education & Experience

• Bachelor’s Degree in Systems Engineering, Aerospace, or a related STEM/technical field.
• Minimum of 3 years of relevant engineering experience.

Technical Expertise

• Strong working knowledge of SysML for modeling architectures and system behaviors.
• Proficiency with MBSE methodologies and tooling (Cameo Systems Modeler, Magic Draw, IBM Rhapsody, Enterprise Architect, or equivalent).
• Demonstrated ability to build and sustain models, artifacts, and integrated datasets for complex systems of systems.

Operational & Communication Skills

• Effective in a multi‑disciplinary team environment, including…