Company Overview

For 30 years, clients in the private and public sectors have relied upon SOS International LLC (SOSi) for critical operations in the world’s most challenging environments. SOSi is privately held, was founded by its current ownership in 1989, maintains corporate headquarters in Reston, VA, and specializes in providing logistics, construction, training, intelligence, and information technology solutions to the defense, diplomatic, intelligence and law enforcement communities.

All interested individuals will receive consideration and will not be discriminated against on the basis of race, color, religion, sex, national origin, disability, age, sexual orientation, gender identity, genetic information, or protected veteran status. SOSi takes affirmative action in support of its policy to advance diversity and inclusion of individuals who are minorities, women, protected veterans, and individuals with disabilities.

6-190405-8790: Software Architect
LocationU.S. - Washington, DC
Open Date4/5/2019

STG Inc, an affiliated company of SOS International LLC (SOSi) is seeking qualified, professional, and experienced Software Architect in Washington, DC

The ideal candidate will design, develops, and analyzes software programs for computer-based systems.  Performs systems modeling, simulation, and analysis. Conducts investigations and tests.  May provide input for documentation of new or existing programs.  May evaluate vendor capabilities to provide required products or services.  Applies wide-ranging experience and extensive technical expertise to resolve complex software engineering issues in creative and effective ways.  Exercises considerable latitude, discretion, and independent judgment in determining technical objectives of assignments.  Develops technical solutions to complex problems requiring consistent use of ingenuity and creativity.  Possesses excellent communication and presentation skills.


  • Application Management Lifecycle
  • Planning and Analysis
  • IT security and compliance
  • Defect tracking
  • Monitoring and reporting
  • Documentation – Initiate/Plan, Test, Deploy/Implement, Post Release
  • Continual Service Improvement
  • System configuration management services
  • Release management
  • Deployment support
  • Application development
  • System Specific development services
  • Requirements definition services
  • Design services
  • Programming and development services
  • Integration and testing services
  • Code migration services
  • Application maintenance services
  • Preventative maintenance
  • Adaptive maintenance
  • Technical support services
  • Applications and network environment


  • 10 years’ experience in following areas:
    • IBM Common Business Oriented language (Cobol programming)
    • MVS Job Control language (JCL)
    • Interactive System Productivity Facility/ Program Development Facility (ISPF/PDF)
    • IBM Virtual Storage Access Method (VSAM)
  • BS/BA in Software Engineering or directly related field (e.g., Electrical Engineering, Computer Science, etc)
  • Secret clearance


  • Work environment is normal office setting