Systems Engineer (MBSE)

Ambitus is an applied AI product and research company that partners with domain experts and enterprises to advance frontier AI capabilities.

About the role

This is a contract position: fully remote, asynchronous, and designed to fit around your existing work. Compensation is $110–$140/hr depending on your experience. Projects draw directly on your professional experience and the software you are familiar with. New opportunities become available as projects launch.

Responsibilities

• Author requirements, build system-architecture models, and drive verification traceability.

Focus Areas

• Model-based systems engineering (MBSE)
• SysML / Arcadia architecture modeling
• Requirements management
• Interface control & verification planning

Requirements

• You have 2+ years of professional experience in a relevant role (freelance, agency, or in-house).
• You have deep hands-on fluency with the professional software of your field.
• You can clearly explain your work: what you make, how you make it, and how you judge quality.
• You communicate reliably in asynchronous settings.

Skills

Deep hands-on experience with a professional MBSE toolchain is required — for example Capella (Arcadia method), Cameo Systems Modeler / MagicDraw, IBM Rhapsody, or Enterprise Architect. The work centers on SysML and model-based system architecture.

Pay

$110–$140/hr depending on your experience.