Software Engineer TS/SCI

Mission Box Technologies
Springfield, VA

We are seeking a Software Engineer to support a national security-focused agency in enhancing business process efficiency and knowledge management within the International Affairs office. This position involves full lifecycle software development, system analysis, user engagement, and maintaining specialized tools that improve organizational operations.


Responsibilities:

  • Support software development and maintenance for business process improvement and knowledge management tools
  • Coordinate and lead requirements gathering and user engagement activities
  • Deliver and maintain specific tools and capabilities for the International Affairs office
  • Conduct software testing, workforce training, and content management
  • Analyze system capabilities and recommend technical or process changes
  • Document, test, and debug applications
  • Develop embedded software for use on real-time and near real-time operating systems
  • Collaborate with leadership to create communication plans for deploying new tools
  • Prepare operating instructions and develop utility programs, compilers, assemblers, and operating systems as needed


Must Have's:

  • Active and maintained Top Secret with SCI (TS/SCI) Federal or DoD security clearance
  • Bachelor's degree
  • 13+ years of professional working experience, or a Master's degree with 12+ years of experience, including at least 4 years in Software Engineering


Nie to Have's:

  • TS/SCI with Counterintelligence (CI) polygraph
  • Experience with software quality processes and configuration/change management systems such as CMMI
  • Experience in security development operations (SecDevOps)
  • Experience with SharePoint custom workflows
  • Familiarity with international affairs or Intelligence Community coordination
  • Experience applying knowledge management, business intelligence, and process improvement methodologies
  • Experience leading teams of engineers or specialists
  • Experience designing user interface features and maintaining associated systems
  • Experience hosting sites on classified networks
  • Hands-on programming experience in Python
  • Programming and scripting experience for network automation
  • Experience with web-based technologies including HTML, object-oriented programming, graphics software, and content management systems
  • Experience in a CI/CD/DevOps/Agile environment


Location:
Springfield, Virginia


Salary:
$160,000 – $200,000


Benefits:
Medical, Rx, Dental & Vision Insurance
Personal and Family Sick Time & Company Paid Holidays
Parental Leave
Basic Life Insurance
Tuition Reimbursement, Personal Development & Learning Opportunities
Skills Development & Certifications
Employee Referral Program

Posted 2025-08-07

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