Gallatin AI, Inc. · 17 hours ago
AI Engineer – Routing & Network Optimization
El Segundo, CA
Full-time
Onsite
Mid LevelGallatin is a company focused on modernizing defense logistics for the United States and allied forces using an AI-first approach. The AI Engineer – Routing & Network Optimization will design and implement routing models, optimize algorithms, and integrate routing systems into planning pipelines to enhance supply chain efficiency in a dynamic environment.
LogisticsMilitaryNational SecurityPredictive AnalyticsSoftwareSupply Chain Management
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Design and implement routing models across transportation, warehousing, and resupply networks
Encode constraints related to: Distance and time, Asset and lane capacity, Availability, readiness, and risk
Support multi-hop, time-phased, and event-aware routing across dynamic networks
Implement and tune routing solvers using exact, heuristic, and hybrid algorithms
Scale routing algorithms to large graphs, real-time updates, and uncertain inputs
Evaluate tradeoffs between solution quality, runtime, and operational robustness
Own routing datasets including nodes, edges, costs, capacities, and constraints
Validate and maintain network representations used by all routing and planning systems
Handle data gaps, uncertainty, and changing network conditions without breaking execution
Integrate routing systems into real-time and batch planning pipelines
Partner with feasibility, simulation, and execution teams to validate route executability
Support scenario testing, what-if analysis, and iterative optimization based on real operational feedback
Qualification
Required
Strong programming skills in Python or similar, with experience translating mathematical models into production-grade systems
Experience integrating routing or optimization algorithms into live planning pipelines with monitoring, validation, and performance tuning
Degree or equivalent experience in Operations Research, Applied Math, Industrial Engineering, Computer Science, or related field
Strong foundation in graph theory and network optimization
Strong foundation in shortest-path algorithms (Dijkstra, A*, Bellman-Ford)
Strong foundation in network flow models (max flow, min cut, min-cost flow)
Experience with VRP, capacitated routing, or routing with time windows
Experience with large-scale graphs, time-expanded networks, or multi-commodity flow models
Hands-on experience with modeling languages and solvers such as Pyomo, GAMS, AMPL, CPLEX, or Gurobi
Ability to reason about scale, uncertainty, and time-dependent systems
Comfort owning routing logic and data end-to-end
Strong performance, correctness, and reliability mindset in high-stakes environments
This position requires the ability to obtain and maintain a U.S. security clearance and work in classified environments when necessary
Preferred
Experience with vehicle routing or transportation systems
Experience working alongside simulation or digital-twin teams
Exposure to defense, government, or mission-critical logistics
Experience with ML models, experimentation (A/B testing), or causal inference
Experience in data operationalization and production analytics
Benefits
Generous equity
100% employer-paid health insurance
401(k)
Unlimited PTO
Catered meals
Company
Gallatin AI, Inc.
Gallatin is building a logistics platform based on the needs and constraints of today's defense industry.
Founded in 2024
11-50 employees
Funding
Current Stage
Early StageTotal Funding
$15MKey Investors
8VC
2025-04-08Seed· $15M
2024-07-01Pre Seed
Company data provided by crunchbase