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.
Job Description*Position is contingent upon contract award*
SOSi is seeking a Software Developer to support our government customer in Chantilly, VA.
Essential Job Duties
- Serves as a key technical resource providing expert-level guidance on software architecture, performance optimization, and advanced engineering techniques.
- Lead technical strategy across development teams.
- Establish coding standards and best practices.
- Drive innovation in development toolchains, frameworks, and methodologies.
Qualifications
- Active in scope TS/SCI w/ Poly.
- Minimum 15+ years of relevant experience.
- Expertise in enterprise system design and implementation.
- Experience in integrating complex systems across multiple environments including the Sponsor's commercial cloud environments.
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.
Skills Required
- Active in-scope TS/SCI with polygraph clearance
- 15+ years of relevant experience
- Expertise in enterprise system design and implementation
- Experience integrating complex systems across multiple environments, including commercial cloud environments
SOSi Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about SOSi and has not been reviewed or approved by SOSi.
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Healthcare Strength — Health coverage is considered a relative strength, with international plan options and substantial employer contribution that support OCONUS and travel-heavy work. Company materials also highlight a comprehensive medical offering alongside wellness support.
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Retirement Support — A 401(k) program is available, with indications of employer matching though specifics are not publicly detailed. This suggests foundational retirement support for eligible employees.
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Career-Linked Recognition & Rewards — Compensation is often characterized as competitive for cleared, hard‑to‑hire, and certain overseas or mission‑critical roles. Pay levels appear closely tied to contract demands, clearance, and location.
SOSi Insights
What We Do
SOSi is a technology and services integrator focused on the aerospace, defense, and government services industry, described as one of the largest private, founder-owned companies in its sector.
