Anduril

1 week ago

Software Engineer, Agentic Modeling & Simulation

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 43 minutes agoStatus: Live

Job Summary

Build agentic modeling and simulation systems for operational planning, enabling humans and AI agents to author scenarios, task entities, inspect simulation state, and evaluate courses of action in near real time. Work at the intersection of backend systems, applied AI, LLM tool use, and physics-backed simulation to shorten planning cycles from days to minutes. Partner with warfighters and simulation experts to translate ambiguous workflows into reliable, observable software.

Location: United States

Workplace: Onsite

Employment Type: Full time

Job Function: Software Engineering

Seniority: Mid level

Key Responsibilities

•Build agentic workflows that make modeling and simulation accessible via natural language, structured tools, APIs, and operator-facing experiences.
•Design multi-agent architectures to model human decision-making, adversary responses, operational constraints, and plan tradeoffs across complex operations.
•Integrate LLM tool use, function calling, retrieval, planning loops, evaluation hooks, and guardrails with simulation engines and mission planning systems.
•Develop backend services and interfaces for scenario creation, entity tasking, simulation state retrieval, course-of-action generation, and real-time analysis.
•Improve observability, reproducibility, and evaluation so agent-generated scenarios and recommendations are inspectable and explainable.

Pay and Benefits

Salary: USD 191,000 - 292,000 annually

Key Requirements

•Strong production software engineering experience building backend services, APIs, platforms, or integrations around complex stateful systems.
•Hands-on experience building AI/ML or LLM-powered software, ideally including tool/function calling, RAG, structured outputs, agent orchestration, or model evaluation.
•Proficiency in Python, Go, or a similar backend language, with ability to work across service boundaries and integrate with external systems.
•A degree in Computer Science, Software Engineering, Mathematics, Physics, or a related technical field.
•Eligible to obtain and maintain an active U.S. Top Secret security clearance.

Experience:DefenseAI/MLWargaming

Education:Bachelor's

Skills:ReliabilitySafetyObservabilityDebugging

Languages:English

Tech Stack:PythonGoLLMRAGAPIsGRPCProtobufKubernetesDockerTool/function calling

Eligibility

Security Clearance:Top Secret

Company Brief

Anduril

Designs and builds advanced defense systems combining autonomous aircraft, sensors, and AI-driven software for military and national security applications, focused on modernizing battlefield capabilities and distributed sensing.

Industry: Defense Technology

Company Size: Enterprise (1,001+ employees)

Growth: Scaleup

Valuation: Unicorn (USD 1B+)

Funding: Series E+

Headquarters: Costa Mesa, United States

Founded: 2017

Website LinkedIn

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Anduril

1 week ago

Software Engineer, Agentic Modeling & Simulation

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI

Last checked: 43 minutes agoStatus: Live

Job Summary

Location: United States

Workplace: Onsite

Employment Type: Full time

Job Function: Software Engineering

Seniority: Mid level

Key Responsibilities

•Build agentic workflows that make modeling and simulation accessible via natural language, structured tools, APIs, and operator-facing experiences.
•Design multi-agent architectures to model human decision-making, adversary responses, operational constraints, and plan tradeoffs across complex operations.
•Integrate LLM tool use, function calling, retrieval, planning loops, evaluation hooks, and guardrails with simulation engines and mission planning systems.
•Develop backend services and interfaces for scenario creation, entity tasking, simulation state retrieval, course-of-action generation, and real-time analysis.
•Improve observability, reproducibility, and evaluation so agent-generated scenarios and recommendations are inspectable and explainable.

Pay and Benefits

Salary: USD 191,000 - 292,000 annually

Key Requirements

•Strong production software engineering experience building backend services, APIs, platforms, or integrations around complex stateful systems.
•Hands-on experience building AI/ML or LLM-powered software, ideally including tool/function calling, RAG, structured outputs, agent orchestration, or model evaluation.
•Proficiency in Python, Go, or a similar backend language, with ability to work across service boundaries and integrate with external systems.
•A degree in Computer Science, Software Engineering, Mathematics, Physics, or a related technical field.
•Eligible to obtain and maintain an active U.S. Top Secret security clearance.

Experience:DefenseAI/MLWargaming

Education:Bachelor's

Skills:ReliabilitySafetyObservabilityDebugging

Languages:English

Tech Stack:PythonGoLLMRAGAPIsGRPCProtobufKubernetesDockerTool/function calling

Eligibility

Security Clearance:Top Secret

Company Brief

Anduril

Industry: Defense Technology

Company Size: Enterprise (1,001+ employees)

Growth: Scaleup

Valuation: Unicorn (USD 1B+)

Funding: Series E+

Headquarters: Costa Mesa, United States

Founded: 2017

Website LinkedIn