Principal MBSE & Digital Ecosystem Engineer

Gov Solutions Group; Huntsville (AL); On-site; USD 145,000 - 165,000; Full time

Benefits offered by this job

PTO

401(k) matching

Development opportunities

Community volunteering

Job summary

GovSG in Huntsville, AL, is seeking a Principal Systems Engineer to deliver digital ecosystem, cloud architecture, and MBSE expertise for the Missile Defense Agency. The role is on-site in Huntsville and requires DoD clearance with 12+ years of related experience.

Responsibilities include API design, external software onboarding, secure integrations, AI-enabled workflows, and enterprise dashboards. Competitive compensation reflects seniority and location.

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 with cloud environments and container technologies.
• Active or Interim DoD Secret clearance.
• Experience supporting DoD programs.
• 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 including LLM integration, agentic AI frameworks, AI orchestration platforms, and Data Fabric Architectures.

Responsibilities

• Coordinate and accelerate delivery of operational capabilities through API integration, cloud architecture, MBSE, dashboards, DevSecOps.
• 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 AI-enabled digital ecosystems supporting human-machine teaming.
• Develop integration architectures connecting APIs, data services, knowledge graphs, and AI orchestration.
• Implement semantic data models and ontologies to improve AI reasoning and data discoverability.
• Develop AI-ready data pipelines transforming structured and unstructured data into knowledge assets.
• Integrate LLMs, agentic AI frameworks, and workflow automation into enterprise environments.
• Develop enterprise dashboards and common operational pictures.
• Support MBSE activities using SysML, activity diagrams, 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.
• Other duties as assigned

Skills

API design

Cloud architecture

MBSE

SysML

Kubernetes

CI/CD pipelines

GitLab

Terraform

Power BI

Tableau

Grafana

Kibana

Data integration

AI-enabled workflows

AI orchestration

Education

MS in STEM field

Tools

Cameo

MagicDraw

Sparx EA

Rhapsody

Job description

GovSG in Huntsville, AL, is seeking a Principal Systems Engineer to deliver digital ecosystem, cloud architecture, and MBSE expertise for the Missile Defense Agency. The role is on-site in Huntsville and requires DoD clearance with 12+ years of related experience.

Responsibilities include API design, external software onboarding, secure integrations, AI-enabled workflows, and enterprise dashboards. Competitive compensation reflects seniority and location.