Senior AFSIM Developer

Modern Technology Solutions, Inc.; Huntsville (AL); On-site; USD 140,000 - 190,000; Full time

Job summary

Modern Technology Solutions, Inc. seeks a senior simulation engineer to architect, develop, and maintain AFSIM models and plugins for mission‑level analyses. You will integrate data sources, design decision models, and advance simulation fidelity.

The role requires collaboration with engineers and stakeholders and producing technical documentation and briefings. Ideal candidates have extensive AFSIM experience, strong C++/Python skills, and proven ability to extract actionable insights from

Qualifications

• US citizenship and ability to obtain security clearance.
• Bachelor's degree in engineering, CS, math, or physics or related field.
• 7+ years hands-on experience developing AFSIM models, scenarios, and plugins.
• Strong programming in C++ or Python.
• Strong problem-solving and analytical skills.
• Excellent written and verbal communication skills.

Responsibilities

• Architect, develop, and maintain AFSIM models, plugins, and simulation components.
• Develop custom AFSIM behaviors, algorithms, and decision models.
• Integrate external data sources to improve simulation fidelity.
• Analyze simulation results and extract actionable insights for stakeholders.
• Collaborate with engineers, analysts, and experts to define requirements and scenarios.
• Integrate new capabilities, algorithms, and data into AFSIM models.
• Document processes, methodologies, and results in reports and presentations.
• Support briefings and discussions with customers and stakeholders.

Skills

C++

Python

Discrete-event simulation

Monte Carlo

Analytical skills

Communication skills

US citizenship / security clearance

Education

Bachelor’s degree in engineering, CS, math, or physics

Master’s degree in a technical field

Tools

AFSIM

MATLAB

STK

Job description

Key Responsibilities

Architect, develop, and maintain AFSIM models, plugins, and simulation components to support advanced mission‑level analyses. Develop custom AFSIM behaviors, algorithms, and decision models (tasking logic, autonomy, federated multi‑domain behaviors, etc.). Integrate external data sources (threat models, performance data, signatures, environmental models) to improve simulation fidelity. Analyze simulation results and extract actionable insights and recommendations to stakeholders. Collaborate with engineers, analysts, and subject matter experts to define simulation requirements and scenarios. Integrate new capabilities, algorithms, and data into AFSIM models to enhance simulation fidelity. Document simulation processes, methodologies, and results in technical reports and presentations. Support briefings and discussions with customers and stakeholders.

Basic Qualifications

• US citizenship and ability to obtain and maintain a security clearance (if not already held)
• Bachelor’s degree in engineering, Computer Science, Mathematics, Physics, or related field.
• 7+ years hands‑on experience developing AFSIM models, scenarios, and plugins.
• Familiarity with modeling and simulation principles including discrete‑event simulation, stochastic modeling, MonteCarlo techniques, and scenario‑based experimentation.
• Strong programming skills in languages such as C++, Python, or similar.
• Excellent problem‑solving and analytical skills.
• Strong written and verbal communication skills.

Preferred Qualifications

• Master’s degree in a technical field.
• Experience modeling military platforms, RF systems, weapons, C2 networks, orbital mechanics, or EW effects.
• Familiarity with other simulation tools or frameworks (e.g., MATLAB, STK, or similar).
• Knowledge of data visualization and analysis tools.

Why Join Us?

• Work on cutting‑edge technologies and contribute to mission‑critical projects.
• Join a collaborative, high‑performing team of engineers and analysts.
• Competitive compensation and benefits package.

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