Exercise Modeling and Simulation Engineer

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.

  #CJPOST

 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.

The proposed salary for this position is:: $115,000 USD - $155,000 USD

At SMX®, we are a team of technical and domain experts dedicated to enabling your mission. From priority national security initiatives for the DoD to highly assured and compliant solutions for healthcare, we understand that digital transformation is key to your future success.

We share your vision for the future and strive to accelerate your impact on the world. We bring both cutting edge technology and an expansive view of what’s possible to every engagement. Our delivery model and unique approaches harness our deep technical and domain knowledge, providing forward-looking insights and practical solutions to power secure mission acceleration.

SMX is an Equal Opportunity employer including disabilities and veterans.

Selected applicant may be subject to a background investigation and/or education verification.

SMX does not sponsor a new applicant for employment authorization or immigration related support for this position (i.e. H1B, F-1 OPT, F-1 STEM OPT, F-1 CPT, J-1, TN, E-2, E-3, L-1 and O-1, or any EADs or other forms of work authorization that require immigration support from an employer).