Senior Systems Engineer: Autonomy & MBSE Architect

SSCI, Inc.; Burlington (MA); Hybrid; USD 139,000 - 172,000; Full time

Benefits offered by this job

Health care plan

Retirement plan

Life insurance

Paid time off

Family leave

Disability insurance

Training & development

Hybrid schedule

Free food

Wellness resources

Employee stock ownership plan

Job summary

Scientific Systems Company is seeking a Senior Systems Engineer II to independently and collaboratively develop complex system architectures in a DoDAF‑driven environment. You will model and document service‑based architectures, integrate MBSE into CI/CD, and drive cross‑functional architecture sessions for autonomous systems.

The role emphasizes collaboration with software, integration, and platform teams to ensure architectural cohesion and traceability throughout the lifecycle.

Qualifications

• MBSE expertise and DoDAF viewpoints are required.
• SysML modeling experience with service‑based architectures.
• DevOps/CI‑CD integration of MBSE artifacts into pipelines.

Responsibilities

• Develop, maintain, and evolve system models using SysML or related languages.
• Design and document service‑based architectures emphasizing modularity and interfaces.
• Integrate MBSE products within CI/CD pipelines across lifecycle stages.
• Lead architecture development sessions and align cross‑discipline teams.
• Capture architectural models for autonomous system development and multi‑system integration.
• Support transition of software designs into distributed service‑oriented implementations.
• Collaborate with software and platform teams to preserve architectural intent in DevOps workflows.
• Provide SE input for automated testing and verification within pipelines.

Skills

MBSE

DoDAF

SysML

CI/CD

DevOps

Architecture design

Education

Bachelor's degree

Master's degree or PhD preferred

Tools

Cameo/MagicDraw

AutoCAD

AFSIM

CAD

Job description

Scientific Systems Company is seeking a Senior Systems Engineer II to independently and collaboratively develop complex system architectures in a DoDAF‑driven environment. You will model and document service‑based architectures, integrate MBSE into CI/CD, and drive cross‑functional architecture sessions for autonomous systems.

The role emphasizes collaboration with software, integration, and platform teams to ensure architectural cohesion and traceability throughout the lifecycle.