SMX is seeking an Exercise Modeling & Simulation Engineer to support US Space Forces Indo-Pacific (SFI). The ideal candidate will provide technical expertise required to build and maintain a simulated, contested space environment for exercises.

This position requires a DoD security clearance with the ability to obtain a TS/SCI which requires US citizenship.

Application Deadline: June 15, 2026

Essential Duties & Responsibilities

• Digital Environment Development: Create and maintain high-fidelity simulations of space-based assets and orbital mechanics to support Tier 1 and Tier 2 exercises.
• C3I Simulation: Resource and implement simulations of Command, Control, Communications, and Intelligence (C3I) capabilities, ensuring that virtual data streams (e.g., GPS interference, SATCOM degradation) are delivered realistically to training audiences.
• Interoperability Testing: Ensure all modeling and simulation tools are compatible with existing INDOPACOM and partner nation simulation architectures (e.g., Joint Training Data Services).
• Scenario Injection: Manage the real-time injection of space-related effects into virtual and constructive training environments during live exercise execution.

Required Skills & Experience

• Must have DoD security clearance with the ability to obtain a TS/SCI clearance.
• Ability to craft modeling and simulation diagrams for platform system and architecture.
• Ability to explain complex system information and platforms to non-technical end users.
• Ability to take feedback from non-technical end users and adjust platforms as needed.
• Ability to communicate and coordinate with allies and partner nations, including their respective commands.
• Highly organized as all focus areas require tracking multiple processes, maintaining a large amount of data, and creating and maintaining multiple products for multiple countries simultaneously.
• Excellent technical writing skills.
• Excellent communication and interpersonal skills.
• Customer focused.
• Capacity to learn new systems rapidly and adapt quickly to change.
• Highly proficient in Microsoft Office 365 products.

Desired Skills & Experience

• Experience with US Space Forces Indo-Pacific (SFI).
• Intra-agency or joint command experience.
• International engagement or exercise planning experience.

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The SMX salary determination process takes into account a number of factors, including but not limited to, geographic location, Federal Government contract labor categories, relevant prior work experience, specific skills, education and certifications. At SMX, one of our Core Values is to Invest in Our People so we offer a competitive mix of compensation, learning & development opportunities, and benefits. Some key components of our robust benefits include health insurance, paid leave, and retirement.