Mission & Operations Modeling and Simulation Engineer Security Clearance

Position: Staff Mission & Operations Modeling and Simulation Engineer with Security Clearance
General Atomics Aeronautical Systems, Inc. (GA-ASI) is a leader in advanced unmanned aircraft systems and integrated mission technologies. We are seeking an L6 - Staff Mission & Operations Modeling and Simulation Engineer to join our Agile Mission Systems (AMS) Engineering team in San Diego, CA. In this pivotal, senior-level role you will lead simulation-driven initiatives and system architecture efforts that inform and validate full-spectrum kill chains and multi-domain mission scenarios.

Your work will transform innovative system concepts into validated, actionable designs that bolster real-world defense capabilities while setting technical direction and mentoring emerging talent.

DUTIES & RESPONSIBILITIES:

* Develop and lead mission-level simulations using tools such as AFSIM and related platforms to model scenarios spanning air, land, sea, space, and cyber domains-including full-spectrum kill chains from detection through engagement.

* Coordinate the modeling of multi-domain systems covering Intelligence, Surveillance, and Reconnaissance (ISR), command and control (C2), fires, electronic warfare (EW), and autonomy components.

* Translate operational concepts and system requirements into reusable simulation models and digital architectures, incorporating digital thread and digital twin strategies into systems engineering processes.

* Analyze threat behaviors, system interoperability, latency, and survivability in realistic and contested environments to support operational assessments.

* Guide the development of reusable scenario architectures, define model fidelity strategies, and streamline simulation workflows for broader team adoption.

* Prepare and deliver high-impact visualizations, comprehensive reports, and technical briefings for both technical and non-technical audiences to support concept validation, operational decision-making, and customer engagement.

* Work closely with cross-functional teams-including engineering, strategy, and business units-to ensure simulation insights are translated into actionable technical recommendations.

* Serve as the prime technical contact for simulation and mission systems architecture initiatives while mentoring less experienced professionals and promoting a culture of technical excellence.
We recognize and appreciate the value and contributions of individuals with diverse backgrounds and experiences and welcome all qualified individuals to apply. Job Qualifications
* Typically requires a Bachelor's, Master's, or Ph.D. in Engineering, Computer Science, Mathematics, Physics, or a related technical discipline from an accredited institution with progressive engineering experience defined as follows: 12 or more years of experience with a Bachelor's degree, 10 or more years of experience with a Master's degree, or 7 or more years of experience with a Ph.D. Equivalent engineering experience may be substituted in lieu of formal education.

* Demonstrated extensive technical expertise with a strong command of engineering principles, simulation tools (e.g., AFSIM, and familiarity with platforms such as STK or Simulink), and mission-level simulation practices-including modeling of kill chains, cross-domain data integration, and multi-domain system architecture.

* Proven ability to quickly understand and apply new technical concepts in an evolving environment.

* Strong programming and scripting skills using Python, MATLAB, or equivalent tools.

* Experience with systems engineering methodologies and tools (such as SysML or Cameo) to drive cross-domain analysis and design.

* Excellent communication, presentation, and interpersonal skills, with the capability to represent the organization as a prime technical contact and guide less experienced professionals.

* Must be customer-focused and able to work both autonomously and collaboratively in a team environment.

* Ability to obtain and maintain a Department of Defense (DoD) Security Clearance required.

* Preferred Qualifications

* Experience with electronic warfare, autonomy, distributed C2, or contested operations simulation.

* Familiarity with agent-based modeling, campaign-level analysis, or wargaming.

* In-depth understanding of military concepts of operations (CONOPS), Joint All-Domain Command and Control (JADC2), or multi-domain operations (MDO).

* Demonstrated technical leadership through original publications in professional journals, invited presentations at engineering symposiums, or prior participation on engineering review panels.