SOSi

Defense, intelligence, and logistics solutions provider

Software Architect - SME

Software EngineeringConfirmed live in the last 24 hours

Full-timeChantilly, VA, USANo salary listedIn-person

About the Job

Requirements

Active, in-scope TS/SCI clearance with polygraph.
At least 20 years of relevant experience.

Responsibilities

Initiate, supervise, and develop 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 progression from lab-to-operations transitions across complex enterprise environments.

Job Description

**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.

Qualifications

Active in scope TS/SCI w/ Poly.
Minimum 20+ years of relevant experience.

Additional Information

Work Environment

Normal office conditions.

Working at SOSi

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

About the Company

SOSi

Defense, intelligence, and logistics solutions provider

SOSi provides defense and government solutions, delivering data science, software, network engineering, ISR, language services, and logistics to government customers across 16+ countries. Its offerings include data-centric, zero-trust networks, AI-powered intelligence platforms, and cloud-native solutions that help U.S. and allied forces operate and decide. The company differentiates itself through founder-led leadership, a large veteran workforce, and a technology-first approach that combines engineering with mission delivery in national security contexts. Its goal is to provide trusted, mission-ready technology and support that strengthen the capabilities of U.S. and allied forces wherever they operate.

Company size: 1,001-5,000
Company stage: Not listed
Total funding: Not listed
Headquarters: New York City, New York
Founded: 1989

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