Full Stack Engineer - SOS International

SOS International LLC (SOSi) is seeking a Full Stack Engineer to join our team in Huntsville, AL or Reston, VA. As a member of the Office of the CTO (OCTO), you will leverage your technical expertise to design, implement, and maintain complex software architectures across a diverse portfolio of contractual programs, Proof of Concepts (POCs), and Internal Research and Development (IR&D) projects. This role offers the opportunity to drive innovation, create cutting-edge solutions, and directly impact both internal and external customers. 

• Operate as part of an innovation cell within the OCTO to deliver impactful solutions for SOSi and our customers 

• Design, develop, and deploy full-stack software using modern frameworks, tools, and best practices 

• Collaborate in innovation sprints to rapidly prototype, build, and deploy solutions for customer challenges 

• Build scalable, secure, and highly available cloud-based architectures for AI/ML, data-driven applications, and more 

• Develop seamless integrations between APIs, microservices, backend systems, and responsive, user-friendly front-end interfaces 

• Contribute to and engage with the open-source community to leverage and enhance relevant technologies 

• Craft thought leadership articles, whitepapers, and technical content for RFIs and RFPs to showcase SOSi’s capabilities 

• A Bachelor's degree in a technical field is preferred but not required; or equivalent experience

• Target 7 years' experience or very strong work samples 

• Exceptional technical communication skills, with the ability to translate rough concepts into actionable solutions 

• Expertise in full-stack software development, including: 

• Experience with complex software patterns, such as distributed systems and orchestration frameworks like Kubernetes 

• Frontend: Modern frameworks like React, Angular, or Vue 

• Backend: Node, Python, Java, Kotlin or other server-side languages 

• Data Modeling: Relational (PostgreSQL/MySQL) and NoSQL (MongoDB/DynamoDB) 

• DevSecOps: Familiarity with CI/CD pipelines, security scanning, and vulnerability remediation 

• Someone who thrives in dynamic R&D/lab environments over structured pre planned work 

• AWS Solutions Architect certifications 

• Microsoft Certified Azure Solutions Architect certification 

• Familiarity with AI/ML pipelines and distributed systems 

• An Active Secret/Top Secret clearance 

• IL6 experience 

• Located in Huntsville AL or Reston VA 

• Hybrid work environment  

• Agile, fast-paced environment with opportunities for major impact 

• May occasionally require non-traditional working hours, including nights or weekends

Benefits 

Health 

• Comprehensive dental, vision, and medical coverage. 

• Life and disability insurance options. 

• Health Advocate Program for personalized support 

Financial 

• Competitive 401(k) retirement plan with company contributions 

Leave 

• 16 Days off + holidays and flexible floating holidays 

• Paid Parental Leave 

Learning 

• Tuition Reimbursement Program 

• Reimbursement for approved trainings/subscriptions 

• Approved Conferences (travel, lodging, and fees) 

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