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AI/ML Engineer (Expert)

SOSi • English • IT Infrastructure & Networking Services • Military Logistics • 8 days ago
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Salary
≈ $137k – $261k per year (Estimated)
Location
In office (Chantilly)
Seniority
Senior · 15+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 13, 2026. First seen by Alion on Oct 5, 2026. SOSi scores C on the Alion truth index.

Overview
Company
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Profile match

SOSi

SOS International, known as SOSi, is a privately held American government services company founded in 1989 that began by supplying linguists and interpreters to the United States military. It has since broadened into intelligence analysis, logistics and base operations support, information technology and network engineering, and cybersecurity, working for defence, intelligence and federal civilian customers both in the United States and in deployed locations. Headquartered in Reston, Virginia and still family owned, it employs several thousand people, a large share of them holding security clearances.
sosi.com • HQ: Reston, United States • IT Infrastructure & Networking Services • Military Logistics • Translation Services • Intelligence • 1001-5000 employees • Est. 1989
Tech stack of SOSi

Founded in 1989 and headquartered in Reston, Virginia, SOSi is a private defense and government solutions business specializing in advanced technology systems and mission support. Its capabilities include data science, software development, network engineering, intelligence, surveillance, and reconnaissance (ISR), and logistics.

*Position is contingent upon contract award*

SOSi is seeking an AI/ML Engineer to support our government customer in Chantilly, VA.

Essential Job Duties

  • Serves as a key technical resource for advanced AI/ML architecture, responsible AI implementation, and enterprise-scale model deployment strategies.
  • Define AI strategies and roadmaps supporting TRL progression from research to operational deployment.
  • Active in scope TS/SCI w/ Poly.
  • Minimum 15+ years of relevant experience.
  • Deep expertise in neural networks, reinforcement learning, model interpretability, and production of MLOps pipelines.
  • Experience in productionizing data science research capabilities and analytics, with a focus on transforming these into enterprise-ready applications including AI/ML and deep learning models with GPU.

Work Environment

  • Normal office conditions.

Working at SOSi

All interested individuals will receive consideration and will not be discriminated against for any reason.

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