Gallatin
AI Engineer – Routing & Network Optimization
El Segundo, CA
Sponsorship not specifiedDetected 200 days ago
PythonAlgorithmsMachine LearningA/B TestingCybersecurityLogisticsResearchCommunication
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Cap-exempt (no lottery)0
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Entry-level history0
PERM / green-card track0
Lottery odds40
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About the role
- Your work transforms AI-driven intent and operational demand into optimal, executable routes across thousands of assets and nodes.
- You will work closely with feasibility, packing, optimization, and AI-agent teams to ensure routing decisions are correct, scalable, and resilient under real-world operational volatility.
Responsibilities
- Design and implement routing models across transportation, warehousing, and resupply networks.
- Support multi-hop, time-phased, and event-aware routing across dynamic networks.
- Own routing datasets including nodes, edges, costs, capacities, and constraints.
- Validate and maintain network representations used by all routing and planning systems.
- Partner with feasibility, simulation, and execution teams to validate route executability.
- This position may require the ability to obtain and maintain a U.S. government security clearance.
Requirements
- Experience with vehicle routing or transportation systems.
- Experience working alongside simulation or digital-twin teams.
- Experience with ML models, experimentation (A/B testing), or causal inference.
- Experience in data operationalization and production analytics.
- This position may require the ability to obtain and maintain a U.S. government security clearance. The successful candidate must be able to work in a classified environment when necessary.
- Note: Due to the nature of certain government contracts held by this organization, U.S. citizenship is a requirement for all positions at Gallatin. Proof of citizenship will be required prior to employment if selected.
Skills
- 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.
- Graph theory and network optimization
- Shortest-path algorithms (Dijkstra, A*, Bellman-Ford)
- 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.
Compensation
- Gallatin offers competitive compensation commensurate with experience.
- Actual compensation may vary based on experience, skills, and location.
- In addition to base salary, we offer a generous equity grant, full healthcare coverage, 401k, unlimited PTO, and the perks of working in a high-caliber, mission-driven environment.
- We comply with the United States Department of Labor's Pay Transparency provision https://www.dol.gov/sites/dolgov/files/ofccp/pdf/pay-transp_English_unformattedESQA508c.pdf.
Company info
- In addition to base salary, we offer a generous equity grant, full healthcare coverage, 401k, unlimited PTO, and the perks of working in a high-caliber, mission-driven environment.
Equal opportunity
- Gallatin is an equal opportunity employer.
Visa & Work Authorization
- government security clearance
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