Senior Modeling & Simulation (M&S) Architect

Job Duties and Responsibilities

• Decompose military mission scenarios into logical threads that can be represented with digital models
• Plan and design M&S toolsets to predict mission stressors and wargaming outcomes
• Plan and design computer processing and cybersecurity protocols to run M&S toolsets
• Plan and design data analysis and visualization of M&S results
• Lead a development team to build and integrate M&S toolsets
• Review and approve technical documentation and design changes
• Test the fidelity of M&S toolsets
• Orchestrate M&S toolsets to run virtual wargaming events

Required Qualifications

• 10+ years of experience in an engineering job or scientific research job
• 5+ years of experience integrating digital models to predict system-of-systems performance
• 1+ years of experience working in a secure integrated data environment
• Familiar with (or similar): AFSIM, ASEMAT, MATLAB, Python, SysML models
• Bachelor’s degree from ABET-accredited engineering program, or computer science major, or mathematics major.
• Must have an Active US Government Secret Clearance with the ability to obtain and maintain a TS/SCI US Government Clearance.

Preferred Qualifications

• Experience in a systems engineering job or mission engineering job
• Experience with military mission scenario modeling
• Experience testing digital models or software products
• Experience with radar, electronic surveillance, and radio datalinks
• Experience with missile guidance and missile countermeasures

Salary Range

$145,000 - $220,000 per year

Benefits Overview

• Health, dental, and vision insurance
• Paid time off and holidays
• Retirement benefits (including 401(k) matching)
• Education reimbursement
• Parental leave
• Employee stock purchase plan
• Tax-saving options
• Disability and life insurance
• Pet insurance

Original Posting

Original Posting: 01/14/2026 - Until Filled

Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.