Senior Military Modeling & Simulation Architect

Onebrief; United States; Hybrid; USD 180,000 - 220,000; Full time

Job summary

Onebrief is building AI-powered workflow software for military planning and coordination. You will own the models and data behind AtomEngine, shaping the catalog used by analysts and AI agents to run simulations and tests.

As a Staff-level contributor, you will set technical standards, supervise validation, and mentor teammates while remaining hands-on with research, modeling, and validation work.

Qualifications

• Experience applying modeling and simulation to complex systems.
• Ability to assess model credibility and explain rationale.
• Ownership of complex technical work and ability to organize large workflows.
• Experience directing AI agents through research tasks.
• Clear technical communication and ability to resolve disagreements with customers.

Responsibilities

• Own modeling standards and defensible formulas.
• Maintain catalog priorities across branches and eras.
• Design AI-directed production workflows and validation checkpoints.
• Lead VV&A across catalog segments and run wargames.
• Explain evidence behind numbers to customers and SME networks.
• Train and mentor analysts in research methods and workflows.

Skills

Modeling & simulation

Systems engineering

Operations research

Test & evaluation

Quantitative judgment

Tools

AFSIM

Job description

Onebrief is building AI-powered workflow software for military planning and coordination. You will own the models and data behind AtomEngine, shaping the catalog used by analysts and AI agents to run simulations and tests.

As a Staff-level contributor, you will set technical standards, supervise validation, and mentor teammates while remaining hands-on with research, modeling, and validation work.