Modern Technology Solutions, Inc. (MTSI)

Principal Digital Engineer

Modern Technology Solutions, Inc. (MTSI)  •  Huntsville, AL (Onsite)  •  16 hours ago
Apply
AI can make mistakes so check important info. Chat history is never stored.

Job Description

MTSI is looking for a talented Principal Digital Engineer to join our team! In this role you will get to provide digital ecosystem, cloud architecture, and Model-based System Engineering expertise in support of the Missile Defense Agency Chief Digital Officer (CDO) mission.

Position Responsibilities

  • Able to combine expertise in API integration, cloud architecture, model-based systems engineering, dashboard development, DevSecOps, tactical interoperability, and digital engineering to coordinate and accelerate delivery of operational capabilities.
  • Lead onboarding and integration of external software, models, simulations, AI tools, and operational capabilities.
  • Design and implement secure API-based integrations and data exchange architectures.
  • Design and implement AI-enabled digital ecosystems supporting human-machine teaming.
  • Develop integration architectures connecting APIs, data services, semantic layers, knowledge graphs, and AI orchestration frameworks.
  • Implement semantic data models and ontologies to improve AI reasoning and data discoverability.
  • Develop AI-ready data pipelines that transform structured and unstructured data into consumable knowledge assets.
  • Integrate Large Language Models (LLMs), agentic AI frameworks, and workflow automation services into enterprise environments.
  • Develop enterprise dashboards and common operational pictures.
  • Support MBSE activities using SysML, activity diagrams, and block diagrams.
  • Develop common data models and integration standards.
  • Support tactical interoperability including Link 16 and gateway architectures.
  • Support DevSecOps pipelines and cloud-native deployments.
  • Provide technical recommendations to government leadership.

Required Qualifications

  • MS in STEM field.
  • 12+ years related experience in software integration, systems engineering, or enterprise architecture.
  • Experience with API design and integration.
  • Working knowledge of MBSE and SysML.
  • Experience building enterprise dashboards.
  • Experience with cloud environments and container technologies.
  • Active or Interim Secret clearance.

Preferred Qualifications

  • Experience supporting DoD programs.
  • Experience with Cameo, MagicDraw, Sparx EA, or Rhapsody.
  • Experience with Power BI, Tableau, Grafana, or Kibana.
  • Experience with Kubernetes, GitLab, Terraform, and CI/CD pipelines.
  • Knowledge of Link 16, tactical data links, and C2 architectures.
  • Knowledge of AI-enabled workflows and digital engineering ecosystems to include Semantic Search, RAG Architectures, LLM Integration, Agentic AI Frameworks, AI Orchestration Platforms, and Data Fabric Architectures.

#LI-JJ1

Modern Technology Solutions, Inc. (MTSI)

About Modern Technology Solutions, Inc. (MTSI)

Modern Technology Solutions, Inc. (MTSI) is a 100% employee-owned engineering services and technology solutions company delivering first-choice capabilities to solve problems of global importance in the critical mission areas of missile defense, cyber security, intelligence, unmanned/autonomous systems, aviation, space, and homeland security.

The MTSI mission is to make important and lasting contributions to the nation's defense and security by providing leadership and best- value solutions to solve America's most technically challenging strategic problems. Founded in 1993, MTSI today has employees at over 20 offices and field sites worldwide.

For more information about MTSI, please visit www.mtsi-va.com.

For current MTSI job openings, please visit www.mtsi-va.com/careers.

Industry
Government & Public Safety
Company Size
1,001-5,000 employees
Headquarters
Alexandria, VA
Year Founded
1993
Social Media