Model-Based Systems Engineer (MBSE)

About the role

Stratos Solutions seeks a Model-Based Systems Engineer to support an Intelligence Community space customer in Chantilly, VA. The engineer will develop and maintain digital engineering artifacts and MBSE models for satellite and ground system missions, providing technical insight to senior stakeholders.

Key responsibilities

• Develop, sustain, and validate MBSE models across satellite and ground system domains, ensuring configuration management and standards compliance.
• Integrate MBSE models with lifecycle tools and data sets to enable a digital thread, linking requirements, architecture, verification, and test artifacts.
• Collaborate with multidisciplinary teams, train new MBSE practitioners, and deliver technical briefings and demonstrations to senior government stakeholders.

Required profile

• Bachelor’s degree in Systems, Aerospace, Electrical Engineering, Computer Science, or related field (experience may substitute).
• Active TS/SCI clearance with polygraph.
• 3+ years of experience creating and maintaining MBSE models for space or complex mission systems.

Required skills

• Proficiency with SysML and MBSE modeling tools such as Cameo or MagicDraw.
• Understanding of systems engineering lifecycle processes and model validation.
• Experience with Unified Architecture Framework (UAF) domains and modeling cybersecurity requirements is a plus.