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Software Architect (SME)

SOSi • English • IT Infrastructure & Networking Services • Military Logistics • 15 days ago
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Salary
≈ $145k – $265k per year (Estimated)
Location
In office (Chantilly)
Seniority
Architect · 20+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 15, 2026. First seen by Alion on Sep 30, 2026. SOSi scores C on the Alion truth index.

Overview
Company
Impact
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, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership, and trusted results to enable national security missions worldwide.

**This position is contingent upon award of contract**

SOSi is seeking a Software Architect to support our government customer in Chantilly, VA.

Essential Job Duties

  • Initiates, supervises, and develops architectural requirements from inception to conclusion.
  • Provide strategic advice and technical guidance on enterprise architecture decisions.
  • Consult clients to define system needs and recommend solutions.
  • Evaluate emerging technologies for applicability to mission requirements.
  • Establish architectural governance frameworks.
  • Bridge research and development efforts with operational requirements, guiding Technology Readiness Level (TRL) progression from lab-to-operations transitions across complex enterprise environments.
  • Active in scope TS/SCI w/ Poly.
  • Minimum 20+ years of relevant experience.

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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