aimlroles

AI/ML Engineer (Expert)

SOSi sosi.com Open · verified Oct 22, 2026
On-site Chantilly Full-time Mid-level Machine Learning Engineering

At a glance

Mid-level Machine Learning Engineering role at SOSi. Chantilly · full-time · no salary stated · we estimate $154,463–$174,413.

Estimated pay

SOSi has not published a salary for this role. The figure below is our estimate, not theirs.

$154,463 – $174,413
What the middle half of mid-level machine learning engineering roles in Chantilly paid, among postings that did state a salary.
Worked out from 6 postings that stated pay, median $166,575. Last updated Oct 16, 2026.
RoleMachine Learning Engineering
SeniorityMid-level
LocationChantilly
WorkplaceOn-site
EmploymentFull-time
PostedOct 5, 2026 · 2w ago
Role brief

aimlroles summary, based on the employer's posting.

What you'll do

  • Shape advanced AI/ML architecture, responsible-use implementation and plans for deploying models across the enterprise
  • Set AI direction and roadmaps that move technology from research through testing and into operational use
  • Turn data science research and analytics into enterprise-ready AI/ML and deep learning applications using GPU
  • Build production MLOps pipelines and apply neural networks, reinforcement learning and model interpretability

What you bring

  • At least fifteen years of relevant professional experience
  • Deep knowledge of neural networks, reinforcement learning, model interpretability and production MLOps pipelines
  • An active TS/SCI clearance with Polygraph

Who this fits

This mid-level, onsite role in Chantilly suits an experienced AI/ML engineer with deep technical expertise. The position depends on a contract award.

From the employer

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.