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Software Systems Designer SME

Modern Technology Solutions, Inc.

Posted over 6 months ago
Top Secret/SCI
Unspecified
Unspecified
Management
Beavercreek, OH (On-Site/Office)

The Software Systems Designer SME provides technical leadership in the design, integration, and delivery of complex software systems supporting advanced digital infrastructure efforts. This role focuses on enabling modern, cloud-based software environments and DevSecOps pipelines to support the development, integration, and delivery of software across platform, weapon, and terrestrial systems in highly secure environments.

The ideal candidate brings a systems-oriented mindset, experience coordinating across diverse technical teams, and the ability to communicate complex software and architecture concepts to a wide range of stakeholders.

Key Responsibilities

Software Systems Design & Integration
  • Support the design and integration of software systems across embedded platforms, mission systems, and terrestrial applications.
  • Contribute to software development activities including prototyping, integration, testing, and delivery across multiple security levels.
  • Ensure software solutions support interoperability, scalability, and long-term sustainability.


Digital Infrastructure & DevSecOps Enablement
  • Support modern digital infrastructure and software pipelines that enable secure development, integration, and delivery.
  • Collaborate with cross-functional teams to improve software agility, automation, and delivery speed.
  • Evaluate and recommend improvements to tools, workflows, and processes supporting DevSecOps execution.


Architecture Alignment & Technical Assessment
  • Support alignment with open architectures, reference frameworks, and interface standards.
  • Participate in technical planning, design reviews, test reviews, and technical assessments.
  • Assist in evaluating system designs for compliance, integration readiness, and operational suitability.


Technical Coordination & Communication
  • Coordinate technical efforts across government and industry stakeholders.
  • Develop technical documentation, briefing materials, and decision support content.
  • Present technical information clearly to both technical and non-technical audiences, including senior leadership.


Key Competencies

  • Active TS/SCI clearance (required).
  • Bachelor's degree in Engineering, Computer Science, or a related technical field.
  • Experience supporting software systems design, integration, or architecture in secure or regulated environments.
  • Familiarity with modern software development practices, including Agile and DevSecOps.
  • Experience using collaboration and engineering tools such as Jira, Confluence, and Cameo.
  • Ability to work in classified environments, including vault/SCIF settings.
  • Willingness to travel up to 20%.


Desired Qualifications

  • Experience working with open architectures, modular software systems, or reference architectures.
  • Background supporting complex system-of-systems or mission-critical software efforts.
  • Exposure to software delivery across multiple lifecycle phases.
  • Strong problem-solving skills and willingness to operate in fast-paced, evolving environments.


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group id: RTL041421
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About Us
Modern Technology Solutions, Inc. (MTSI) is a 100% employee-owned technology firm specializing in Digital Engineering, Space Systems, Unmanned Systems, Flight Test Engineering, Modeling and Simulation, Cybersecurity, and DevOps for vital defense and intelligence programs. MTSI excels in delivering premier solutions to address global challenges. Founded in 1993, MTSI now operates across 20+ global offices and field sites. Perks of being part of MTSI's employee-ownership culture include: • 6% 401k matching with immediate vesting • Semi-annual performance bonuses • Company-funded Employee Stock Ownership Plan (ESOP) • 20 days of paid time off (PTO), 10 paid holidays, and flexible work schedules • Optional zero-deductible BC/BS insurance with FSA • Certified as a top workplace Join us in a company with a long-term strategy and a commitment to our employee-owners, free from external shareholders' demands.

Modern Technology Solutions, Inc. Jobs


Job Category
Management
Clearance Level
Top Secret/SCI